A pin post mold entry structure

Abstract

The present application relates to the technical field of pin column moulding, and particularly relates to a pin column moulding structure, which comprises a mould main body, a moulding assembly and a mould closing module; the mould main body has a mould closing end and a material preparation end; the mould main body is provided with a material feeding hole for feeding a pin column to be moulded into the material preparation end; the material feeding hole has a first position and a second position arranged in sequence along the feeding direction of the pin column to be moulded; the mould closing module reciprocates between the mould closing end and the material preparation end; when the mould closing module is located at the mould closing end, the moulding assembly locks the pin column to be moulded at the second position; when the mould closing module is located at the material preparation end, the moulding assembly locks the pin column to be moulded at the first position. The present application can improve the moulding efficiency of the pin column and improve the safety.

Description

Technical Field

[0001] This invention relates to the field of nail-in mold technology, and more particularly to a nail-in mold structure. Background Technology

[0002] The installation of rivets on automotive glass is completed using a ferrule injection molding machine. Current rivet placement methods for these machines involve manually placing the rivets into the mold. This process requires roughening the mold opening or using a snap-fit ​​mechanism to ensure the rivets are securely positioned. However, these methods are inefficient, and manual placement poses certain safety hazards. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a nailing column insertion structure that improves the efficiency of nailing column insertion while enhancing safety.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a nail-pillar insertion structure.

[0005] The mold includes a mold body, an infeed assembly, and a closing module. The mold body has a closing end and a material preparation end. The mold body is provided with an infeed hole for feeding the nail to be fed into the material preparation end. The infeed hole has a first position and a second position arranged sequentially along the feeding direction of the nail to be fed. The closing module reciprocates between the closing end and the material preparation end.

[0006] When the assembly module is located at the mold closing end, the mold insertion component locks the pin to be inserted in the second position; when the assembly module is located at the material preparation end, the mold insertion component locks the pin to be inserted in the first position.

[0007] The beneficial effects of this invention are as follows: A closing module and an entry assembly are added to the mold body, along with an entry hole for feeding the pins to be fed into the material preparation end of the mold body. During the mold feeding process, when the closing module moves to the closing end of the mold body, the entry assembly locks the pins to be fed at the second position of the entry hole, preventing them from entering the material preparation end. When the closing module moves to the material preparation end of the mold body, the entry assembly locks the remaining pins to be fed at the first position of the entry hole, while the pins previously locked at the second position enter the material preparation end and finally fall onto the closing module. This achieves batch feeding from outside the mold body, thereby improving both the efficiency and safety of pin feeding. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of a nail column mold insertion structure in a specific embodiment of the present invention when the assembly module is located at the bottom end of the sliding channel;

[0009] Figure 2 This is a schematic diagram of the mold assembly module of a nail column insertion structure in a specific embodiment of the present invention, when the module is located at the top of the sliding channel.

[0010] Figure 3 This is a side view of a nail column insertion structure according to a specific embodiment of the present invention.

[0011] Figure 4 This is a bottom view of the nail column to be inserted into a mold structure for a nail column in a specific embodiment of the present invention;

[0012] Label Explanation:

[0013] 1. Mold body; 11. Feed hole; 12. Clearance groove; 13. Pin; 14. Sliding channel;

[0014] 2. Mold assembly; 21. Limiting block; 22. First slide bar; 23. Second slide bar;

[0015] 3. Module integration;

[0016] 4. Control components; 41. Lever; 411. Elongated hole; 42. Control rod;

[0017] 5. Boss assembly; 51. First protrusion; 52. Second protrusion;

[0018] 6. First limiting end; 7. Second limiting end;

[0019] 8. Nail post to be fed; 81. Flat surface. Detailed Implementation

[0020] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0021] Please refer to Figure 1 and Figure 2 As shown, the present invention provides a mold insertion structure for a nail post, comprising a mold body 1, an insertion assembly 2, and a closing module 3; the mold body 1 has a closing end and a material preparation end, and the mold body 1 is provided with an inlet hole 11 for feeding the nail post 8 to be inserted into the material preparation end; the inlet hole 11 has a first position and a second position arranged sequentially along the conveying direction of the nail post 8 to be inserted; the closing module 3 reciprocates between the closing end and the material preparation end.

[0022] When the closing module 3 is located at the mold closing end, the mold insertion component 2 locks the nail post 8 to be inserted in the second position; when the closing module 3 is located at the material preparation end, the mold insertion component 2 locks the nail post 8 to be inserted in the first position.

[0023] As can be seen from the above description, the beneficial effects of the present invention are as follows: A closing module 3 and an entry assembly 2 are added to the mold body 1, along with an entry hole 11 for feeding the pins 8 to be fed into the material preparation end of the mold body 1. During the mold feeding process, when the closing module 3 moves to the closing end of the mold body 1, the entry assembly 2 locks the pins 8 to be fed in the second position of the entry hole 11, preventing them from entering the material preparation end. When the closing module 3 moves to the material preparation end of the mold body 1, the entry assembly 2 locks the remaining pins 8 to be fed in the first position of the entry hole 11, while the pins 8 originally locked in the second position enter the material preparation end and finally fall onto the closing module 3, achieving batch feeding from outside the mold body 1, thereby improving both the efficiency and safety of pin feeding.

[0024] Please refer to Figure 1 and Figure 2 As shown, the mold body 1 further includes a sliding channel 14 for the mold assembly module 3 to slide, the mold assembly end and the material preparation end are located in the sliding channel 14, and the material preparation end is located in the mold body 1.

[0025] Furthermore, the mold insertion assembly 2 includes a first limiting end 6 and a second limiting end 7 sequentially arranged along the conveying direction of the nails 8 to be inserted. When the mold closing module 3 is located at the mold closing end, the second limiting end 7 is located within the feeding hole 11. When the mold closing module 3 is located at the material preparation end, the first limiting end 6 is located within the feeding hole 11, so that different nails 8 to be inserted abut against the first limiting end 6 or the second limiting end 7. Preferably, the mold body 1 has a sliding channel 14 for the mold closing module 3 to slide vertically.

[0026] As can be seen from the above description, the mold insertion assembly 2 uses the inlet and outlet holes 11 of the first limiting end 6 and the second limiting end 7 to control the locking of the nail 8 to be inserted at the first position and the second position of the inlet hole 11.

[0027] Please refer to Figure 1 and Figure 2 As shown, the mold insertion assembly 2 further includes a transmission mechanism and a limiting block 21 rotatably disposed on the mold body 1. The transmission mechanism has a trigger end and a transmission end. The trigger end is slidably disposed inside the mold body 1 and can extend into the material preparation end. The first limiting end 6 and the second limiting end 7 are located on the limiting block 21. The limiting block 21 is hinged to the transmission end.

[0028] When the assembly module 3 is located at the mold closing end, the trigger end extends into the material preparation end, and the transmission end controls the limiting block 21 to extend the second limiting end 7 into the feed hole 11. When the assembly module 3 is located at the material preparation end, the trigger end exits from the material preparation end, and the transmission end controls the limiting block 21 to extend the first limiting end 6 into the feed hole 11.

[0029] As described above, during the sliding process of the assembly module 3 to the mold closing end on the sliding channel 14, the trigger end of the transmission mechanism extends into the material preparation end, and the transmission end of the transmission mechanism controls the limiting block 21 to extend the second limiting end 7 into the feed hole 11, so that the nail 8 to be fed is locked in the second position of the feed hole 11, preventing the nail 8 to be fed into the material preparation end; during the sliding process of the assembly module 3 to the material preparation end on the sliding channel 14, the assembly module 3 pushes the trigger end of the transmission mechanism out of the material preparation end, and then the transmission end of the transmission mechanism controls the limiting block 21 to extend the first limiting end 6 into the feed hole 11, so that the remaining nail 8 to be fed is locked in the first position of the feed hole 11, while the nail 8 to be fed that was originally locked in the second position will enter the material preparation end and finally fall onto the assembly module 3. This cycle is used to realize the sequential feeding of the nail 8 to be fed.

[0030] Please refer to Figure 1 and Figure 2 As shown, the transmission mechanism further includes a first slide rod 22 and a second slide rod 23. One end of the first slide rod 22 can extend into the material preparation end, one end of the second slide rod 23 abuts against the end of the first slide rod 22 away from the material preparation end, and the end of the second slide rod 23 away from the first slide rod 22 is hinged to the limiting block 21. Preferably, the first slide rod 22 and the second slide rod 23 are respectively transition-fitted with the mold body 1.

[0031] As can be seen from the above description, the inlet and outlet holes 11 of the first limiting end 6 and the second limiting end 7 are realized by sliding the first sliding rod 22 and the second sliding rod 23 on the mold body 1.

[0032] Please refer to Figure 1 and Figure 2 As shown, the mold body 1 is further provided with a clearance groove 12 for the movement of the second slide bar 23, and the clearance groove 12 is located at the end of the first slide bar 22 away from the assembly module 3.

[0033] As can be seen from the above description, when the first slide bar 22 pushes the second slide bar 23 to move, the clearance groove 12 provides transition space for the movement of the second slide bar 23 to prevent the second slide bar 23 from getting stuck.

[0034] Please refer to Figure 1 and Figure 2As shown, the first slide bar 22 has an inclined surface at each end, and the two inclined surfaces can respectively abut against the assembly module 3 and the second slide bar 23.

[0035] As can be seen from the above description, setting the two ends of the first slide bar 22 as two opposing inclined surfaces helps to push the first slide bar 22 to move.

[0036] Please refer to Figure 1 and Figure 2 As shown, the above-mentioned nail column mold insertion structure further includes a control component 4, which has a control end and a drive end for driving the control end to move. The control end is connected to the assembly module 3.

[0037] When the mold body is closed, the control terminal drives the closing module 3 to move to the closing end; when the mold body is opened, the control terminal drives the closing module 3 to move to the material preparation end.

[0038] Please refer to Figure 1 and Figure 2 As shown, the control component 4 further includes a lever 41 and a control rod 42. One end of the lever 41 is hinged to the assembly module 3, and the shaft of the lever 41 is hinged to the mold body 1. The control rod 42 is slidably disposed on the mold body 1, and the control rod 42 presses against the lever 41. The control rod 42 is located on the side away from the assembly module 3 at the hinge point between the lever 41 and the mold body 1. Preferably, the control rod 42 is vertically slidably disposed on the top of the mold body 1, and the control rod 42 and the mold body 1 have a transition fit.

[0039] As described above, the control lever 42 controls the swing of the lever 41 on the mold body 1, thereby controlling the movement of the closing module 3 within the sliding channel 14, so as to realize the closing module 3 and the corresponding mold closing and opening.

[0040] Please refer to Figure 1 and Figure 2 As shown, preferably, the lever 41 has an elongated hole 411 along its length, and the mold body 1 has a pin 13 that matches the diameter of the elongated hole 411.

[0041] As described above, lever 41 engages with pin 13 through elongated hole 411, providing space for the movement of lever 41, thereby ensuring the smooth movement of assembly module 3 on sliding channel 14.

[0042] Please refer to Figure 3 and Figure 4As shown, the mold insertion structure of the nail post further includes a boss assembly 5 located in the feed hole 11. The side of the nail head of the nail post 8 to be inserted has a flat surface 81. The boss assembly 5 has a limiting end, which abuts against the flat surface 81.

[0043] As can be seen from the above description, the boss assembly 5 uses the limiting end to abut against the flat surface 81, which can prevent the nail post 8 to be fed from rotating on its own in the feed hole 11.

[0044] Please refer to Figure 3 and Figure 4 As shown, the boss assembly 5 further includes a first protrusion 51 and a second protrusion 52. The first protrusion 51 abuts against the bottom of the nail head of the nail post 8 to be fed, and the second protrusion 52 abuts against the flat surface 81.

[0045] As described above, the boss assembly 5, through the first protrusion 51, enables the nail post 8 to be fed into the feed hole 11, facilitating its sliding into the assembly module 3. The combined action of the first protrusion 51 and the second protrusion 52 prevents the nail post 8 from rotating while sliding within the feed hole 11, thus improving the stability of the nail post during feeding.

[0046] The present invention discloses an application scenario for a pin insertion structure: a closing module 3 and an insertion component 2 are added to the mold body 1, along with an inlet hole 11 for feeding the pins 8 to be inserted into the material preparation end of the mold body 1. During the insertion process, when the closing module 3 moves to the closing end of the mold body 1, the insertion component 2 locks the pins 8 to be inserted at the second position of the inlet hole 11, preventing the pins 8 from entering the material preparation end. When the closing module 3 moves to the material preparation end of the mold body 1, the insertion component 2 locks the remaining pins 8 to be inserted at the first position of the inlet hole 11, while the pins 8 originally locked at the second position enter the material preparation end and finally fall onto the closing module 3, realizing batch feeding from outside the mold body 1, thereby improving the efficiency of pin insertion and enhancing safety.

[0047] Example 1

[0048] A type of nail-pillar insertion structure, please refer to Figure 1 and Figure 2As shown, the device includes a mold body 1, an insertion assembly 2, and a closing module 3. The mold body 1 has a closing end and a material preparation end. A sliding channel 14 is provided on the mold body 1 for the closing module 3 to slide. The closing end and the material preparation end are located within the sliding channel 14, and the material preparation end is located within the mold body 1. The mold body 1 is provided with an inlet hole 11 for feeding the nail post 8 to be fed into the material preparation end. The inlet hole 11 has a first one arranged sequentially along the conveying direction of the nail post 8 to be fed. The mold assembly 3 is positioned at the mold closing end and the material preparation end. The mold entry assembly 2 includes a first limiting end 6 and a second limiting end 7 arranged sequentially along the conveying direction of the nail post 8 to be inserted. When the mold assembly 3 is located at the mold closing end, the second limiting end 7 is located inside the material inlet 11. When the mold assembly 3 is located at the material preparation end, the first limiting end 6 is located inside the material inlet 11, so that different nail posts 8 to be inserted abut against the first limiting end 6 or the second limiting end 7.

[0049] Working principle: When the closing module 3 moves on the sliding channel 14 to the closing end of the mold body 1, the mold entry component 2 locks the pins 8 to be fed into the second position in the feeding hole 11 by the second limiting end 7, preventing the pins 8 to be fed into the material preparation end. When the closing module 3 moves to the material preparation end of the mold body 1, the mold entry component 2 locks the remaining pins 8 to be fed into the first position in the feeding hole 11 by the first limiting end 6, while the pins 8 that were originally locked in the second position will enter the material preparation end and finally fall on the closing module 3, realizing batch feeding from the outside of the mold body 1, thereby improving the efficiency of the pins 8 entering the mold and improving safety.

[0050] Example 2

[0051] This embodiment further defines the structure of the mold entry component 2 controlling the first limiting end 6 and the second limiting end 7 based on the first embodiment, as follows:

[0052] Please refer to Figure 1 and Figure 2 As shown, the mold insertion assembly 2 further includes a first slide rod 22, a second slide rod 23, and a limiting block 21 rotatably mounted on the mold body 1. One end of the first slide rod 22 can extend into the material preparation end, and one end of the second slide rod 23 abuts against the end of the first slide rod 22 away from the material preparation end. The end of the second slide rod 23 away from the first slide rod 22 is hinged to the limiting block 21. The first limiting end 6 and the second limiting end 7 are located on the limiting block 21, and the limiting block 21 is hinged to the transmission end. The mold body 1 is provided with a clearance groove 12 for the movement of the second slide rod 23, and the clearance groove 12 is located at the end of the first slide rod 22 away from the assembly module 3.

[0053] When the assembly module 3 is located at the mold closing end, the first slide rod 22 extends into the material preparation end, and the second slide rod 23 controls the limiting block 21 to extend the second limiting end 7 into the material inlet hole 11. When the assembly module 3 is located at the material preparation end, the first slide rod 22 exits from the material preparation end, and the second slide rod 23 controls the limiting block 21 to extend the first limiting end 6 into the material inlet hole 11.

[0054] Working principle: During the sliding process of the assembly module 3 to the mold closing end on the sliding channel 14, one end of the first slide rod 22 extends into the material preparation end, and the second slide rod 23 controls the limiting block 21 to extend the second limiting end 7 into the feed hole 11, so that the nail 8 to be fed is locked in the second position of the feed hole 11, preventing the nail 8 to be fed into the material preparation end; During the sliding process of the assembly module 3 to the material preparation end on the sliding channel 14, the assembly module 3 pushes the first slide rod 22 out of the material preparation end, and then the second slide rod 23 controls the limiting block 21 to extend the first limiting end 6 into the feed hole 11, so that the remaining nail 8 to be fed is locked in the first position of the feed hole 11, while the nail 8 to be fed that was originally locked in the second position will enter the material preparation end and finally fall onto the assembly module 3. This cycle is used to realize the sequential feeding of the nail 8 to be fed.

[0055] Example 3

[0056] This embodiment further defines the control component 4 for controlling the control module 3 based on embodiment one or embodiment two, as follows:

[0057] Please refer to Figure 1 and Figure 2 As shown, the control component 4 includes a lever 41 and a control rod 42. One end of the lever 41 is hinged to the assembly module 3, and the body of the lever 41 is hinged to the mold body 1. The control rod 42 is slidably mounted on the mold body 1 and presses against the lever 41. The control rod 42 is located on the side away from the assembly module 3 at the hinge point between the lever 41 and the mold body 1. The body of the lever 41 has an elongated hole 411 along its length, and a pin 13 with a diameter matching the elongated hole 411 is provided inside the mold body 1.

[0058] Working principle: The control lever 42 controls the swing of the lever 41 on the mold body 1, thereby controlling the movement of the closing module 3 in the sliding channel 14, so as to realize the closing module 3 and the corresponding mold closing and opening.

[0059] Example 4

[0060] This embodiment further defines the structure inside the feed hole 11 based on embodiment one, as follows:

[0061] Please refer to Figure 3 and Figure 4As shown, a boss assembly 5 is provided in the feed hole 11. The side of the nail head of the nail post 8 to be fed has a flat surface 81. The boss assembly 5 includes a first protrusion 51 and a second protrusion 52. The first protrusion 51 abuts against the bottom of the nail head of the nail post 8 to be fed, and the second protrusion 52 abuts against the flat surface 81.

[0062] Working principle: As the nail post 8 to be fed slides into the sliding channel through the feed hole 11, the first protrusion 51 holds the nail post 8 inside the feed hole 11 so that the nail post 8 to be fed can slide inside the feed hole 11. At the same time, the second protrusion 52 abuts against the flat surface 81 of the nail post 8 to be fed, which can restrict the rotation of the nail post 8 to be fed on the first protrusion 51.

[0063] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A molding structure for a nail-shaped column, characterized in that: The mold includes a mold body, a mold insertion assembly, a mold closing module, and a control assembly. The mold body has a mold closing end and a material preparation end. The mold body is provided with a feeding hole for feeding the nail to be fed into the material preparation end. The feeding hole has a first position and a second position arranged sequentially along the feeding direction of the nail to be fed. The mold closing module reciprocates between the mold closing end and the material preparation end. When the assembly module is located at the mold closing end, the mold insertion component locks the pin to be inserted in the second position; when the assembly module is located at the material preparation end, the mold insertion component locks the pin to be inserted in the first position. The control component has a control terminal and a drive terminal for driving the control terminal to move, and the control terminal is connected to the module. When the mold body is closed, the control terminal drives the closing module to move to the closing end; when the mold body is opened, the control terminal drives the closing module to move to the material preparation end.

2. The molding structure for the nail column according to claim 1, characterized in that: The mold body has a sliding channel for the mold assembly module to slide. The mold assembly end and the material preparation end are located in the sliding channel, and the material preparation end is located inside the mold body.

3. The molding structure for the nail column according to claim 1, characterized in that: The mold insertion assembly includes a first limiting end and a second limiting end arranged sequentially along the conveying direction of the nails to be inserted. When the mold closing module is located at the mold closing end, the second limiting end is located in the feeding hole. When the mold closing module is located at the material preparation end, the first limiting end is located in the feeding hole, so that different nails to be inserted abut against the first limiting end or the second limiting end.

4. The molding structure for the nail column according to claim 3, characterized in that: The mold entry assembly further includes a transmission mechanism and a limiting block rotatably disposed on the mold body. The transmission mechanism has a trigger end and a transmission end. The trigger end is slidably disposed inside the mold body and can extend into the material preparation end. The first limiting end and the second limiting end are located on the limiting block, and the limiting block is hinged to the transmission end. When the assembly module is located at the mold closing end, the trigger end extends into the material preparation end, and the transmission end controls the limiting block to extend the second limiting end into the material inlet. When the assembly module is located at the material preparation end, the trigger end retracts from the material preparation end, and the transmission end controls the limiting block to extend the first limiting end into the material inlet.

5. The molding structure for the nail column according to claim 4, characterized in that: The transmission mechanism includes a first slide rod and a second slide rod. One end of the first slide rod can extend into the material preparation end, and one end of the second slide rod abuts against the end of the first slide rod away from the material preparation end. The end of the second slide rod away from the first slide rod is hinged to a limiting block.

6. The molding structure for the nail column according to claim 5, characterized in that: The mold body is provided with a clearance groove for the movement of the second slide bar, and the clearance groove is located at the end of the first slide bar away from the assembly module.

7. The molding structure for the nail column according to claim 1, characterized in that: The control assembly includes a lever and a control rod. One end of the lever is hinged to the assembly module, and the lever body is hinged to the mold body. The control rod is slidably mounted on the mold body and presses against the lever. The control rod is located on the side away from the assembly module at the hinge point between the lever and the mold body.

8. The molding structure for the nail column according to claim 1, characterized in that: It also includes a boss assembly located in the feed hole, wherein the side of the nail head of the nail post to be fed has a flat surface, and the boss assembly has a limiting end that abuts against the flat surface.

9. The molding structure for the nail column according to claim 8, characterized in that: The boss assembly includes a first protrusion and a second protrusion. The first protrusion abuts against the bottom of the nail head of the nail post to be fed in, and the second protrusion abuts against the flat surface.

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