Composite core-pulling structure for sliding block arc motion

By using a composite core-pulling structure with slider arc motion, combined with a high-efficiency core-pulling and high-sealing mechanism, the problems of low efficiency and poor sealing in composite core-pulling structures during product core pulling are solved, achieving both high-efficiency core pulling and good sealing.

CN224255942UActive Publication Date: 2026-05-19XIAMEN MOBANG IND TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN MOBANG IND TECHNOLOGY CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing composite core-pulling structure is not convenient enough when pulling the core out of the product, has low work efficiency, poor sealing performance, and is prone to water leakage.

Method used

A composite core-pulling structure with slider arc motion was designed, comprising a high-efficiency core-pulling mechanism and a high-sealing mechanism. The high-efficiency core-pulling mechanism achieves efficient product extraction by driving the meshing of guide grooves, racks, and gears through a hydraulic cylinder; the high-sealing mechanism improves the sealing performance of the pipeline through a combination of sealing rings, silicone gaskets, and sealing pads.

Benefits of technology

It improved the efficiency of product removal, reduced workload, and enhanced overall sealing, preventing water leakage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224255942U_ABST
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Abstract

The utility model relates to the technical field of composite core-pulling structures, in particular to a composite core-pulling structure for sliding block arc motion, which comprises a motor body, an upper die holder is arranged on one side of the motor body, a lower die holder is mounted on the surface of the bottom of the upper die holder, and mounting pipes are mounted on the surfaces of a water outlet pipe and a water inlet pipe. Efficient core pulling mechanisms are arranged in the lower die base and the upper die base, and high-sealing-performance mechanisms are arranged on the inner wall of the water outlet pipe, the inner wall of the water inlet pipe and the inner wall of the mounting pipe. When the composite core-pulling structure is used, the working efficiency when a product is taken out can be improved, the working intensity is reduced when the composite core-pulling structure is used, the overall sealing performance of the composite core-pulling structure is higher when the composite core-pulling structure is used, and the phenomenon of water leakage during entering and exiting is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of composite core-pulling structure technology, specifically a composite core-pulling structure with slider arc motion. Background Technology

[0002] A mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the shape of the object by changing the physical state of the material being molded. It is a tool that makes the blank into a part with a specific shape and size under the action of external force. However, when the arc feature and the product thread are integrated, the product becomes complicated to manufacture. Now, a composite core-pulling structure with slider arc motion is needed.

[0003] The existing composite core-pulling structure is not convenient enough for product removal and has low work efficiency. Moreover, the existing composite core-pulling structure is not convenient enough for product removal and has low work efficiency, which reduces the work intensity when using the composite core-pulling structure. In addition, the existing composite core-pulling structure does not have good sealing effect when the water enters and exits, which reduces the overall sealing performance and makes it easy to cause water leakage when entering and exiting. Utility Model Content

[0004] The purpose of this utility model is to provide a composite core-pulling structure with slider arc motion to solve the problems mentioned in the background art, such as inconvenience in core-pulling products, low work efficiency, and poor sealing effect for water inlet and outlet.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite core-pulling structure with slider arc motion, comprising a motor body, an upper mold base provided on one side of the motor body, the motor body being respectively mounted on the surfaces of both sides of the upper mold base by screws, a lower mold base being mounted on the surface at the bottom of the upper mold base, a base being mounted on the surface at the bottom of the lower mold base, a large slider seat being provided inside the lower mold base, a slider seat body being provided on the surface of the large slider seat, a water outlet pipe being mounted on the surface of the upper mold base, a water inlet pipe being mounted on the surface of the upper mold base, one end of the water inlet pipe and the water outlet pipe extending into the interior of the lower mold base respectively, an installation pipe being mounted on the surface of the water outlet pipe and the water inlet pipe, a high-efficiency core-pulling mechanism being provided inside the lower mold base and the upper mold base, and a high-sealing mechanism being provided on the inner walls of the water outlet pipe, the water inlet pipe and the installation pipe.

[0006] Preferably, a slider insert fixing block is mounted on the surface of the slider seat body. The slider insert fixing block and the slider seat body are respectively slidably engaged with the surface of the large slider seat. An extension rod is mounted on the surface of the large slider seat. A toothed core is provided on the surface of the large slider seat. The toothed core and the surface of the extension rod are threadedly engaged. An arc-shaped core is provided on the surface of the toothed core. A hole is formed on the surface of the arc-shaped core. The inner wall of the arc-shaped core and the surface of the toothed core are threadedly engaged. A first gear is fitted on the surface of the toothed core. The first gear rotates with the inner wall of the large slider seat through a bearing. A spring is mounted on the surface of the lower mold base. One end of the spring is connected to the slider. The surface of the base body is fixed. The output end of the motor body extends into the interior of the lower mold base and is equipped with a motor drive shaft. A key is installed on the inner wall of the motor drive shaft, and the inner wall of the key is fixed to the output end of the motor body. A second gear is provided inside the lower mold base. A gear shaft is fitted on the surface of the center position of the second gear. One end of the gear shaft is fixed to the surface of the motor drive shaft. A bearing body is fitted on the surface of the gear shaft. The bearing body and the inner wall of the lower mold base rotate and cooperate with each other. A bearing fixing plate is provided on the inner wall of the lower mold base. The bearing fixing plate is fixed to the surface of the bearing body. An arc core fixing block is installed on the surface of the large slider base.

[0007] Preferably, the high-efficiency core-pulling mechanism consists of a guide groove, a rack, a rack slide, a hydraulic cylinder, an arc-shaped rack, and a transmission gear. Hydraulic cylinders are provided on both sides of the lower mold base. Rack slides are installed on the surface at the top of the base. A rack is provided inside the lower mold base. A guide groove is provided on the surface at the bottom of the rack. The guide groove and the surface of the rack slide slide slide slide against each other. The output end of the hydraulic cylinder is fixed to the surface of the guide groove.

[0008] Preferably, each of the lower mold bases is provided with a transmission gear inside, the transmission gear rotates and engages with the inner wall of the lower mold base, the transmission gear meshes with the rack, and the surface of the large slider base is equipped with an arc-shaped rack, which meshes with the transmission gear.

[0009] Preferably, the high-sealing mechanism consists of a sealing ring, a silicone pad, a sealing gasket, and a gasket body. The inner walls of the water outlet pipe and the water inlet pipe are adhered with silicone pads, the inner walls of the silicone pads are adhered with sealing rings, and the inner walls of the sealing rings are adhered with sealing gaskets.

[0010] Preferably, a gasket body is adhered to the inner wall of the sealing gasket on the side away from the sealing ring, the inner wall of the gasket body is in contact with the inner wall of the mounting tube, and both the sealing ring and the sealing gasket are made of rubber.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the composite core-pulling structure with slider arc motion not only improves the efficiency of product removal when using the composite core-pulling structure and reduces the workload when using the composite core-pulling structure, but also makes the overall sealing of the composite core-pulling structure higher, avoiding water leakage when entering and exiting.

[0012] 1. By setting up a high-efficiency core-pulling mechanism, the hydraulic cylinder starts to work, and the hydraulic cylinder drives the guide groove to slide on the surface of the rack slide. With the cooperation of the guide groove and the rack slide, the rack can be guided and moved on the surface of the base. Then, the rack and the transmission gear mesh to drive the transmission gear to rotate. The transmission gear and the arc rack mesh to drive the arc rack to move. The driven large slider seat moves, and the various parts fixed to the large slider seat, arc rack and transmission gear begin to rotate, so that the arc core is separated from the product. Finally, the robot arm picks up the product, realizing the high-efficiency core-pulling function of the composite core-pulling structure. This improves the work efficiency of product removal when using the composite core-pulling structure and reduces the workload when using it.

[0013] 2. With a highly sealing mechanism, the user installs the mounting tubes on the surfaces of the water outlet and water inlet pipes respectively. The silicone gasket and sealing ring work together to seal the water outlet and mounting tubes, and the water inlet and mounting tubes. The sealing gasket and the gasket body work together to further improve the sealing effect between the water outlet and the mounting tubes, and the water inlet and mounting tubes, so that water entering and exiting the upper mold base will not leak out. This realizes the function of sealing the water inlet and outlet of the composite core-pulling structure, thus making the overall sealing performance of the composite core-pulling structure higher and avoiding water leakage during entry and exit. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a top view cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is an enlarged structural schematic diagram of the main cross-section of this utility model;

[0017] Figure 4 This is a partially enlarged cross-sectional structural diagram of the present invention;

[0018] Figure 5 This is a partially enlarged cross-sectional structural diagram of the present invention;

[0019] Figure 6 This is an enlarged side view sectional diagram of the present invention;

[0020] Figure 7 For the present utility model Figure 6 Enlarged structural diagram of a medium-to-high sealing mechanism.

[0021] In the diagram: 1. Motor body; 101. Lower mold base; 102. Upper mold base; 103. Arc-shaped core; 104. Base; 105. Hole; 106. Slider seat body; 107. Large slider seat; 108. Extension rod; 109. Slider insert fixing block; 110. Tooth core; 111. Spring; 112. First gear; 113. Bearing fixing plate; 114. Arc core fixing block; 115. Key; 116. Motor 1. Drive shaft; 117. Gear shaft; 118. Bearing body; 119. Second gear; 120. Water outlet pipe; 121. Water inlet pipe; 122. Mounting pipe; 2. High-efficiency core pulling mechanism; 21. Guide groove; 22. Strip rack; 23. Rack slide; 24. Hydraulic cylinder; 25. Arc rack; 26. Drive gear; 3. High sealing mechanism; 31. Sealing ring; 32. Silicone gasket; 33. Sealing gasket; 34. Gasket body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0023] The present invention provides a composite core-pulling structure with slider arc motion, as shown in the following figure. Figures 1 to 5As shown, the device includes a motor body 1, an upper mold base 102 on one side of the motor body 1, and the motor body 1 is mounted on the surfaces of both sides of the upper mold base 102 by screws. A lower mold base 101 is mounted on the bottom surface of the upper mold base 102, and a base 104 is mounted on the bottom surface of the lower mold base 101. A large slider base 107 is disposed inside the lower mold base 101, and a slider base body 106 is disposed on the surface of the large slider base 107. A slider insert fixing block 109 is mounted on the surface of the slider base body 106. The slider insert fixing block 109 and the slider base body 106 are respectively connected to the large slider base 107. The surfaces of the block base 107 slide against each other. An extension rod 108 is mounted on the surface of the large slider base 107. A toothed core 110 is provided on the surface of the large slider base 107. The toothed core 110 and the surface of the extension rod 108 are threadedly engaged. An arc-shaped core 103 is provided on the surface of the toothed core 110. A hole 105 is opened on the surface of the arc-shaped core 103. The inner wall of the arc-shaped core 103 is threadedly engaged with the surface of the toothed core 110. A first gear 112 is fitted on the surface of the toothed core 110. The first gear 112 rotates with the inner wall of the large slider base 107 through a bearing. The lower mold base 10... A spring 111 is mounted on the surface of the motor body 1. One end of the spring 111 is fixed to the surface of the slider body 106. The output end of the motor body 1 extends into the interior of the lower mold base 101 and is fitted with a motor drive shaft 116. A key 115 is mounted on the inner wall of the motor drive shaft 116, and the inner wall of the key 115 is fixed to the output end of the motor body 1. A second gear 119 is provided inside the lower mold base 101. A gear shaft 117 is fitted onto the surface of the center position of the second gear 119. One end of the gear shaft 117 is fixed to the surface of the motor drive shaft 116, and the surface of the gear shaft 117 is fitted with... The bearing body 118 is rotatably engaged with the inner wall of the lower mold base 101. The inner wall of the lower mold base 101 is provided with a bearing fixing plate 113, which is fixed to the surface of the bearing body 118. An arc core fixing block 114 is installed on the surface of the large slider seat 107. A water outlet pipe 120 is installed on the surface of the upper mold base 102, and a water inlet pipe 121 is installed on the surface of the upper mold base 102. One end of the water inlet pipe 121 and the water outlet pipe 120 extend into the interior of the lower mold base 101, respectively. An installation pipe 122 is installed on the surface of the water outlet pipe 120 and the water inlet pipe 121.

[0024] Furthermore, such as Figure 3 and Figure 4As shown, the lower mold base 101 and the upper mold base 102 are equipped with a high-efficiency core-pulling mechanism 2. The high-efficiency core-pulling mechanism 2 consists of a guide groove 21, a rack 22, a rack slide 23, a hydraulic cylinder 24, an arc-shaped rack 25, and a transmission gear 26. Hydraulic cylinders 24 are provided on both sides of the lower mold base 101. The hydraulic cylinders 24 can be of the DG series. A rack slide 23 is installed on the surface at the top of the base 104. A rack 22 is provided inside the lower mold base 101. A guide groove 21 is provided on the surface at the bottom position. The guide groove 21 slides and engages with the surface of the rack slide 23. The output end of the oil cylinder 24 is fixed to the surface of the guide groove 21. The lower mold base 101 is equipped with a transmission gear 26. The transmission gear 26 rotates and engages with the inner wall of the lower mold base 101. The transmission gear 26 meshes with the rack 22. The surface of the large slider base 107 is equipped with an arc rack 25. The arc rack 25 meshes with the transmission gear 26.

[0025] During implementation, the hydraulic cylinder 24 starts working, driving the guide groove 21 to slide on the surface of the rack slide 23. With the cooperation of the guide groove 21 and the rack slide 23, the rack 22 is guided and moves on the surface of the base 104. Subsequently, the rack 22 drives the transmission gear 26 to rotate under the meshing action of the transmission gear 26. Under the meshing action of the transmission gear 26 and the arc rack 25, the arc rack 25 moves, which in turn drives the large slider seat 107 to move. The various parts fixed to the large slider seat 107, the arc rack 25 and the transmission gear 26 begin to rotate, thereby causing the arc core 103 to detach from the product. Finally, the robot arm takes away the product, thus realizing the efficient core-pulling function of the composite core-pulling structure.

[0026] Furthermore, such as Figure 6 and Figure 7 As shown, the inner walls of the water outlet pipe 120, water inlet pipe 121, and installation pipe 122 are provided with a high-sealing mechanism 3. The high-sealing mechanism 3 consists of a sealing ring 31, a silicone gasket 32, a sealing pad 33, and a pad body 34. The inner walls of the water outlet pipe 120 and water inlet pipe 121 are bonded with silicone gasket 32. The inner wall of the silicone gasket 32 ​​is bonded with sealing ring 31. The inner wall of the sealing ring 31 is bonded with sealing pad 33. The inner wall of the sealing pad 33 away from the sealing ring 31 is bonded with pad body 34. The inner wall of pad body 34 is in contact with the inner wall of installation pipe 122. Both sealing ring 31 and sealing pad 33 are made of rubber.

[0027] During implementation, the user installs the installation tube 122 on the surface of the water outlet pipe 120 and the water inlet pipe 121 respectively. Under the combined action of the silicone pad 32 and the sealing ring 31, the water outlet pipe 120 and the installation tube 122, and the water inlet pipe 121 and the installation tube 122 are sealed. Under the combined action of the sealing pad 33 and the pad body 34, the sealing effect between the water outlet pipe 120 and the installation tube 122, and the water inlet pipe 121 and the installation tube 122 is further improved, so that the water entering and exiting the upper mold base 102 will not leak out, so as to realize the function of sealing the water inlet and outlet of the composite core pulling structure.

[0028] Working principle: In use, first place the motor body 1 in the designated position. The motor body 1 drives the tooth core 110, motor drive shaft 116, gear shaft 117, second gear 119, and first gear 112 to rotate. Under the clamping force of the product threads on the surface of the arc-shaped core 103 and the transmission properties of the thread pitch, plus the tension of the spring 111, the slider seat body 106 and the slider insert fixing block 109 move backward on the surface of the large slider seat 107, so that the tooth core 110 disengages from the threads on the surface of the arc-shaped core 103. At this time, the large slider seat 107 is stationary, and the arc-shaped core 103, extension rod 108, slider insert fixing block 109, and product fixed on it are all stationary. Subsequently, after the motor body 1 has finished working, the hydraulic cylinder 24 starts to work, and the hydraulic cylinder 24 drives the guide groove 21 to... The surface of the rack and pinion slide 23 slides, and with the cooperation of the guide groove 21 and the rack and pinion slide 23, it can guide the rack 22, causing the rack 22 to move on the surface of the base 104. Subsequently, the rack 22 meshes with the transmission gear 26, causing the transmission gear 26 to rotate. The transmission gear 26 meshes with the arc rack 25, causing the arc rack 25 to move. This drives the large slider seat 107 to move, and the various parts fixed with the large slider seat 107, the arc rack 25 and the transmission gear 26 begin to rotate, thereby causing the arc core 103 to detach from the product. Finally, the robot arm takes away the product, thus realizing the efficient core-pulling function of the composite core-pulling structure. This improves the work efficiency of product removal when using the composite core-pulling structure and reduces the workload during use.

[0029] Subsequently, the user installs the installation tube 122 on the surfaces of the water outlet pipe 120 and the water inlet pipe 121 respectively. Under the combined action of the silicone pad 32 and the sealing ring 31, the water outlet pipe 120 and the installation tube 122, and the water inlet pipe 121 and the installation tube 122 are sealed. Under the combined action of the sealing pad 33 and the pad body 34, the sealing effect between the water outlet pipe 120 and the installation tube 122, and the water inlet pipe 121 and the installation tube 122 is further improved, so that the water entering and exiting the upper mold base 102 will not leak out, thereby realizing the function of sealing the water inlet and outlet of the composite core pulling structure. This makes the overall sealing performance of the composite core pulling structure higher during use, avoiding water leakage during entry and exit, and finally completing the use of the composite core pulling structure.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A composite core-pulling structure for slider arc motion, comprising a motor body (1), characterized in that: An upper mold base (102) is provided on one side of the motor body (1). The motor body (1) is respectively mounted on the surfaces of the upper mold base (102) on both sides by screws. A lower mold base (101) is mounted on the surface at the bottom of the upper mold base (102). A base (104) is mounted on the surface at the bottom of the lower mold base (101). A large slider seat (107) is provided inside the lower mold base (101). A slider seat body (106) is provided on the surface of the large slider seat (107). A base (104) is mounted on the surface of the upper mold base (102). The water outlet pipe (120) is provided with an inlet pipe (121) installed on the surface of the upper mold base (102). One end of the inlet pipe (121) and the water outlet pipe (120) extend into the interior of the lower mold base (101). An installation pipe (122) is installed on the surface of the water outlet pipe (120) and the inlet pipe (121). A high-efficiency core pulling mechanism (2) is provided inside the lower mold base (101) and the upper mold base (102). A high-sealing mechanism (3) is provided on the inner wall of the water outlet pipe (120), the inlet pipe (121) and the installation pipe (122).

2. The composite core-pulling structure with slider arc motion according to claim 1, characterized in that: A slider insert fixing block (109) is mounted on the surface of the slider seat body (106). The slider insert fixing block (109) and the slider seat body (106) are respectively slidably engaged with the surface of the large slider seat (107). An extension rod (108) is mounted on the surface of the large slider seat (107). A threaded core (110) is provided on the surface of the large slider seat (107). The threaded core (110) and the surface of the extension rod (108) are threadedly engaged. The surface of the threaded core (110) is... An arc-shaped core (103) is provided, and a hole (105) is formed on the surface of the arc-shaped core (103). The inner wall of the arc-shaped core (103) is threadedly engaged with the surface of the toothed core (110). A first gear (112) is fitted on the surface of the toothed core (110). The first gear (112) is rotatably engaged with the inner wall of the large slider seat (107) through a bearing. A spring (111) is installed on the surface of the lower mold base (101). One end of the spring (111) is connected to the slider. The surface of the base body (106) is fixed. The output end of the motor body (1) extends into the interior of the lower mold base (101) and is equipped with a motor drive shaft (116). A key (115) is installed on the inner wall of the motor drive shaft (116). The inner wall of the key (115) is fixed to the output end of the motor body (1). A second gear (119) is provided inside the lower mold base (101). A gear shaft (117) is fitted onto the surface of the center position of the second gear (119). One end of the gear shaft (117) is fixed to the surface of the motor drive shaft (116). A bearing body (118) is fitted onto the surface of the gear shaft (117). The bearing body (118) rotates with the inner wall of the lower mold base (101). A bearing fixing plate (113) is provided on the inner wall of the lower mold base (101). The bearing fixing plate (113) is fixed to the surface of the bearing body (118). An arc core fixing block (114) is installed on the surface of the large slider seat (107).

3. The composite core-pulling structure with slider arc motion according to claim 1, characterized in that: The high-efficiency core-pulling mechanism (2) is composed of a guide groove (21), a rack (22), a rack slide (23), a cylinder (24), an arc rack (25), and a transmission gear (26). The lower mold base (101) is provided with cylinders (24) on both sides. The top surface of the base (104) is provided with rack slides (23). The interior of the lower mold base (101) is provided with racks (22). The bottom surface of the rack (22) is provided with a guide groove (21). The guide groove (21) and the surface of the rack slide (23) slide against each other. The output end of the cylinder (24) is fixed to the surface of the guide groove (21).

4. The composite core-pulling structure with slider arc motion according to claim 1, characterized in that: The lower mold base (101) is equipped with a transmission gear (26) inside. The transmission gear (26) rotates and engages with the inner wall of the lower mold base (101). The transmission gear (26) meshes with the rack (22). The surface of the large slider base (107) is equipped with an arc rack (25), which meshes with the transmission gear (26).

5. The composite core-pulling structure with slider arc motion according to claim 1, characterized in that: The high-sealing mechanism (3) is composed of a sealing ring (31), a silicone pad (32), a sealing gasket (33), and a pad body (34). The inner walls of the water outlet pipe (120) and the water inlet pipe (121) are bonded with silicone pads (32), the inner walls of the silicone pads (32) are bonded with sealing rings (31), and the inner walls of the sealing rings (31) are bonded with sealing gaskets (33).

6. The composite core-pulling structure with slider arc motion according to claim 5, characterized in that: The inner wall of the sealing gasket (33) away from the sealing ring (31) is attached to a pad body (34), and the inner wall of the pad body (34) is in contact with the inner wall of the mounting tube (122). Both the sealing ring (31) and the sealing gasket (33) are made of rubber.