Quick mounting structure of injection mold insertion strip power mechanism
By designing a quick-change structure on the injection mold, the power mechanism can be quickly installed and disassembled, solving the problem of position loss during mold switching, improving mold changing efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-03-10
AI Technical Summary
When switching molds, the motor of the power mechanism is disconnected from the programmable logic controller, resulting in the loss of the initial position. This requires recalibration, making the mold change operation cumbersome, time-consuming, and labor-intensive. In addition, the reuse of parts increases production costs.
A quick-installation structure for the injection mold insert power mechanism was designed. The structure adopts a quick-change design and achieves quick installation and disassembly of the power mechanism through the cooperation of quick-connect guide groove, limit block and elbow clamp pin. The power source is shared between molds to avoid the use of duplicate parts.
It improves mold change speed, saves time and effort, reduces production costs, and simplifies the mold change process.
Smart Images

Figure CN223982069U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of inserting equipment, and particularly relates to a quick installation structure of injection mold strip inserting power mechanism. BACKGROUND
[0002] With the rapid development of China's automobile industry, the automobile production scale is getting larger and larger, and the demand for sealing strips as a part of the automobile is also increasing. Moreover, the sealing strip shapes corresponding to different vehicle models are different, and when different vehicle models of sealing strips need to be produced, the corresponding production molds need to be switched. Moreover, with the improvement of the automation degree of injection molds, when the switched mold is equipped with an automatic strip inserting mechanism, the motor on the power mechanism needs to be disconnected from the programmable logic controller when switching, which will result in the loss of the initial position. Each time the power mechanism needs to be re-corrected, which leads to complicated and time-consuming mold switching operation. INVENTION CONTENT
[0003] The utility model discloses a kind of quick installation structures of injection mold strip inserting power mechanism, increase quick-change structure, when installation, only need to be inserted into quick-connecting guide slot by the joint on power mechanism, quick-change slot is inserted with limit block, again by elbow clamp to push bolt limit, power mechanism can be quickly installed in place, greatly improve the mold switching speed, save time and labor. And power mechanism uses quick-change structure, power source can also be shared on the mold switched by each other, avoid the use of repeated parts, reduce production cost.
[0004] Technical scheme: in order to realize the above object, the utility model provides a kind of quick installation structure of injection mold strip inserting power mechanism, including: mold entry mechanism and power mechanism, the one end of mold entry mechanism is connected with injection mold, and the other end is detachably connected with power mechanism;
[0005] The mold entry mechanism includes quick-connecting guide slot, limit block, the power mechanism includes quick-change slot and joint, the end of the joint is provided with the step head that can be inserted with quick-connecting guide slot, and the shape of quick-change slot is matched with the shape of limit block and both can be inserted.
[0006] Preferably, the mold entry mechanism further includes mounting plate, power connection block, the power connection block is slidably installed on the lower side of mounting plate by linear slide rail, and the quick-connecting guide slot is arranged on the side surface of power connection block.
[0007] The limit block is arranged on the lower side of mounting plate and located at the front end of power connection block.
[0008] Further, the power mechanism further includes electric cylinder, servo motor and mounting block, the electric cylinder is connected with servo motor, and the mounting block is arranged at one end of electric cylinder.
[0009] The quick-change slot is located on the mounting block, the connector is located at the end of the telescopic rod of the electric cylinder, and the telescopic rod passes through the mounting block.
[0010] Furthermore, the mounting block is also equipped with a push-pull elbow clamp, which is connected to a pin located inside the mounting block. The limiting block has a pin hole, and the pin can be inserted into the pin hole. After the connector and quick-connect guide groove are installed in place, and the quick-change groove and limiting block are installed in place, the push-pull elbow clamp is closed. The push-pull elbow clamp drives the pin to extend out of the mounting block until it is inserted into the pin hole in the limiting block, thus completing the limiting and locking of the mounting block.
[0011] Furthermore, the limiting block is a T-shaped limiting block, the quick-change groove is a T-shaped groove, and the two ends of the quick-connect guide groove are provided with trapezoidal guide sections. The trapezoidal guide sections at both ends of the quick-connect guide groove make it easier for the connector to be inserted into the quick-connect guide groove.
[0012] Furthermore, a through slot is provided in the middle of the mounting plate, and a lifting cylinder is mounted on the power connection block. The piston rod of the lifting cylinder can extend out of the through slot. The lifting cylinder is installed with the power connection block and can slide on the underside of the mounting plate. The piston rod of the lifting cylinder can be inserted into the insert clamp that is slidably mounted on the upper side of the mounting plate, thereby transmitting the power of the power assembly to the insert clamp.
[0013] Furthermore, an opening cylinder is also provided on the side of the mounting plate. The opening cylinder extends its piston rod to open the insert clamp.
[0014] As can be seen from the above technical solution, this utility model has the following beneficial effects:
[0015] This invention provides a quick-installation structure for the injection mold insert power mechanism. By adding a quick-change structure, installation is simple: insert the connector on the power mechanism into the quick-connect guide groove, which then engages with the limiting block. The elbow clamp then pushes the pin to limit its position, allowing the power mechanism to be quickly installed. This significantly improves mold change speed, saving time and effort. Furthermore, the quick-change structure allows the power source to be shared between molds being switched, avoiding the use of duplicate parts and reducing production costs. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the quick-installation structure of the injection mold insert power mechanism according to the present invention;
[0017] Figure 2 This is a side view of a quick-installation structure for a power mechanism for injection mold inserts according to this utility model;
[0018] Figure 3 This is a schematic diagram of the mold-feeding mechanism described in this utility model;
[0019] Figure 4 This is a schematic diagram of the power mechanism described in this utility model;
[0020] Figure 5 This is a cross-sectional view when the pin is locked.
[0021] In the diagram: 1-Mold insertion mechanism, 11-Power connection block, 111-Quick-connect guide groove, 112-Lifting cylinder, 12-Limit block, 121-Pin hole, 13-Mounting plate, 131-Opening cylinder, 2-Power mechanism, 21-Electric cylinder, 22-Connector, 23-Servo motor, 24-Mounting block, 241-Quick-change groove, 242-Push-pull elbow clamp, 243-Pin. Detailed Implementation
[0022] It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention.
[0023] like Figure 1 , Figure 2 As shown: A quick-installation structure for a power mechanism of an injection mold insert includes: an insertion mechanism 1 and a power mechanism 2, wherein one end of the insertion mechanism 1 is connected to the injection mold and the other end is detachably connected to the power mechanism 2;
[0024] The mold insertion mechanism 1 includes a quick-connect guide groove 111 and a limiting block 12. The power mechanism 2 includes a quick-change groove 241 and a connector 22. The end of the connector 22 is provided with a stepped head that can be inserted into the quick-connect guide groove 111. The shape of the quick-change groove 241 matches the shape of the limiting block 12 and the two can be inserted into each other.
[0025] Further optimize the plan, such as Figure 3 As shown, the mold insertion mechanism 1 also includes a mounting plate 13 and a power connection block 11. The power connection block 11 is slidably mounted on the lower side of the mounting plate 13 via a linear slide rail, and the quick-connect guide groove 111 is provided on the side of the power connection block 11.
[0026] The limiting block 12 is located on the lower side of the mounting plate 13 and at the front end of the power connection block 11. In addition, multiple limiting blocks 12 can be arranged side by side, and the connector 22 is set in the form of multiple steps. Since the power mechanism 2 has a heavy weight of electric cylinder 21 and servo motor 23, setting multiple limiting blocks 12 to cooperate with the connector 22 for locking can effectively prevent the gravity at the tail end of the power mechanism 2 from being converted into an upward force on the power connection block 11, which would cause the power connection block 11 to slide poorly on the slide rail.
[0027] Preferred solutions, such as Figure 4As shown, the power mechanism 2 also includes an electric cylinder 21, a servo motor 23, and a mounting block 24. The electric cylinder 21 is connected to the servo motor 23, and the mounting block 24 is located at one end of the electric cylinder 21.
[0028] The quick-change slot 241 is provided on the mounting block 24, the connector 22 is provided at the end of the telescopic rod of the electric cylinder 21, and the telescopic rod passes through the mounting block 24.
[0029] Specifically, such as Figure 5 As shown, the mounting block 24 is also provided with a push-pull elbow clamp 242, the push-pull elbow clamp 242 is connected to a pin 243, the pin 243 is located inside the mounting block 24, the limiting block 12 is provided with a pin hole 121, and the pin 243 can be inserted into the pin hole 121.
[0030] In a preferred embodiment, the limiting block 12 is a T-shaped limiting block, the quick-change slot 241 is a T-shaped slot, and the two ends of the quick-connect guide slot 111 are provided with trapezoidal guide sections. It should be noted that the limiting block 12 and quick-change slot 241 in this embodiment are not limited to T-shapes; any structure that can achieve quick insertion is acceptable.
[0031] Please refer again for further optimized solutions. Figure 3 The mounting plate 13 has a through groove in the middle, and a lifting cylinder 112 is installed on the power connection block 11. The piston rod of the lifting cylinder 112 can extend out of the through groove.
[0032] In addition, such as Figure 4 As shown, an opening cylinder 131 is also provided on the side of the mounting plate 13.
[0033] The installation and disassembly process of the quick-installation structure for the injection mold insert power mechanism disclosed in this utility model is as follows:
[0034] Align the quick-change slot 231 in the mounting block 24 on the power mechanism 2 with the limiting block 12 and connect them. After inserting a certain distance, align the connector 22 with the quick-change guide slot 111 on the power connection block 11 and then insert the mounting block 24 into the limiting block 12. At the same time, the connector 22 will also be inserted into the power connection block 11 under the guidance of the quick-change guide slot 11.
[0035] When the mounting block 24 is fully inserted into the limiting block 12, the push-pull elbow clamp 242 is closed. The push-pull elbow clamp 242 drives the pin 243 to extend until it is inserted into the pin hole 121 of the limiting block 12. At this time, the mounting block 24 is jointly limited by the limiting block 12 and the pin 243, and the power mechanism 2 is installed.
[0036] Conversely, when disassembling the power mechanism 2, simply open the push-pull elbow clamp 242 and pull out the power mechanism 2 as a whole.
[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.
Claims
1. A rapid installation structure of a power mechanism of an injection mold pin, characterized by comprising: The utility model relates to a kind of injection mechanism and power mechanism, one end of the injection mechanism (1) is connected with injection mold, and the other end is detachably connected with power mechanism (2);The injection mechanism (1) includes quick-connection guide slot (111), limiting block (12), the power mechanism (2) includes quick-change slot (241) and joint (22), the end of the joint (22) is provided with the step head that can be inserted with quick-connection guide slot (111), the shape of the quick-change slot (241) is matched with the shape of limiting block (12) and both can be inserted. The injection mechanism (1) further includes mounting plate (13), power connection block (11), the power connection block (11) is slidably installed on the lower side of mounting plate (13) by straight line slide rail, and the quick-connection guide slot (111) is arranged on the side of power connection block (11); The limiting block (12) is arranged on the lower side of mounting plate (13) and located at the front end of power connection block (11).
2. A quick mount structure for a power mechanism of an injection mold pin according to claim 1, characterized in that: The power mechanism (2) further includes electric cylinder (21), servo motor (23) and mounting block (24), the electric cylinder (21) is connected with servo motor (23), and the mounting block (24) is arranged at one end of electric cylinder (21); The quick-change slot (241) is arranged on mounting block (24), and the joint (22) is arranged at the end of telescopic rod of electric cylinder (21), and the telescopic rod passes through mounting block (24) and is arranged.
3. A quick mount structure for a power mechanism of an injection mold pin according to claim 2, characterized in that: The mounting block (24) is further provided with push-pull elbow clamp (242), the push-pull elbow clamp (242) is connected with latch (243), the latch (243) is located in mounting block (24), the limiting block (12) is provided with latch hole (121), and the latch (243) can be inserted with the latch hole (121). The limiting block (12) is T-shaped limiting block, the quick-change slot (241) is T-shaped slot, and the two ends of the quick-connection guide slot (111) are provided with trapezoidal guide sections.
4. A quick mount structure for a power mechanism of an injection mold pin according to claim 3, characterized in that: The middle of the mounting plate (13) is provided with through slot, the power connection block (11) is provided with jacking cylinder (112), and the piston rod of the jacking cylinder (112) can extend through the through slot.
5. A quick mount structure for a power mechanism of an injection mold pin according to claim 4, characterized in that: The side of the mounting plate (13) is further provided with opening cylinder (131).
6. A quick mount structure for a power mechanism of an injection mold pin according to claim 5, characterized in that: 7. A quick mount structure for a power mechanism of an injection mold pin according to claim 6, characterized in that: