A slider structure and die-casting mold with lateral core pulling function

Abstract

The present invention relates to the technical field of die-casting devices, and specifically to a slider structure and a die-casting mold with a lateral core pulling function, wherein the slider structure includes a support frame, a sliding seat, a first slider, a locking assembly, and a movable mold assembly; a driving member and a first limiting member are provided on the sliding seat; the first slider slides along the inclined direction of the buckle to first separate from the product, thereby effectively avoiding the interference of the buckle, preventing the product from deforming or getting stuck, and improving the smoothness of the demolding process. Through the cooperation of the sliding seat and the first limiting member, the movable mold assembly and the fixed mold assembly can move synchronously after the first slider is demolded from the product, thereby reducing possible errors during demolding and improving the operation accuracy and efficiency. At the same time, the setting of the first slider structure enables the mold to adapt to the complex demolding requirements of different product structures, broadening the application range of the mold.

Description

Technical Field

[0001] The invention relates to the technical field of die-casting devices, in particular to a slider structure with a lateral core-pulling function and a die-casting mold. Background Art

[0002] The slider mechanism is a key component that can slide perpendicular to or at a certain angle to the mold opening and closing direction during the mold opening process. In many product structure designs, the mold will not be able to be demoulded normally without the slider mechanism, so it has become an indispensable component in mold design. The slider mechanism can effectively solve the problem of difficult demoulding caused by complex product geometry and lateral core pulling requirements.

[0003] According to a side core-pulling die-casting mold disclosed in Chinese patent authorization announcement number CN106984791B, the mold includes two major parts: a fixed mold and a movable mold. The movable mold part includes a movable mold plate, a movable mold core located in the center area of ​​the movable mold plate, and sliders surrounding the movable mold core and having different core-pulling angles; while the fixed mold part is composed of a fixed mold plate, a fixed mold core located in its center area, and a driving component for driving at least two sliders to perform core-pulling actions. This patented technology realizes the synchronous core-pulling action of sliders with different core-pulling angles through a single driving component, thereby improving production efficiency, simplifying the mold structure, and reducing production costs. However, this technology still faces challenges when processing products with certain special structures.

[0004] For example, for Figure 1 and Figure 2 The plate-like structure product shown has multiple inclined buckles at the bottom. When using the mold of the above patented technology, although the inclined slider helps demoulding, demoulding interference problems may still occur for this type of specific product. Specifically, during the demoulding process, the inclined buckles may interfere with other parts of the mold, preventing the slider from being demoulded smoothly, and may even cause the mold to get stuck or damage the product.

[0005] Especially when the inclination angle of the buckle part is large, it is difficult for the existing slider mechanism to avoid interference between the buckle and the mold, which may cause the product to not be completely separated from the mold during demolding, or excessive lateral force may be applied when the slider drives the product to move, causing the product to deform or get stuck in the mold. This situation not only affects product quality, but may also cause the production line to stop, thereby affecting production efficiency. Summary of the invention

[0006] In response to the above problems, a slider structure and a die-casting mold with a lateral core pulling function are provided. The first slider slides along the inclined direction of the buckle and is first separated from the product, which effectively avoids the interference of the buckle, prevents the product from deforming or getting stuck, and improves the smoothness of the demolding process. Through the cooperation of the sliding seat and the first limiter, the movable mold assembly and the fixed mold assembly can move synchronously after the first slider is demolded from the product, reducing possible errors during demolding and improving operational accuracy and efficiency. At the same time, the setting of the first slider structure enables the mold to adapt to complex demolding requirements with different product structures, broadening the application range of the mold.

[0007] In order to solve the problems of the prior art, the present invention provides a slider structure with a lateral core pulling function, wherein the slider structure is slidably arranged below a fixed mold assembly; the slider structure comprises a support frame, a sliding seat, a first slider, a locking assembly and a movable mold assembly; the first slider can be tiltably and slidably arranged on the movable mold assembly; the sliding seat is arranged below the movable mold assembly, and a driving member fixedly connected thereto and used to drive the first slider is arranged on the sliding seat; when the support frame slides, the sliding seat will be driven to move, at which time the movable mold assembly and the fixed mold assembly are locked by the locking assembly, and the sliding seat drives the first slider to tilt and slide through the driving member, so that the first slider is first separated from the product; a first limiting member for limiting the maximum moving distance between the sliding seat and the movable mold assembly is arranged on the sliding seat; the locking assembly is arranged between the movable mold assembly and the fixed mold assembly, and is used to realize the locking or releasing operation between the movable mold assembly and the fixed mold assembly during the demolding process; when the sliding seat moves to the maximum distance between the sliding seat and the movable mold assembly, the sliding seat can drive the movable mold assembly to move synchronously through the first limiting member, and at this time the locking assembly releases the fixed mold assembly.

[0008] Preferably, the movable mold assembly is provided with a channel matching the first slider, the bottom of the movable mold assembly is provided with a second limit member that can limit the moving distance of the first slider, the second limit member is fixedly connected to the movable mold assembly through a screw, and the sliding seat is provided with a first avoidance groove for avoiding the second limit member.

[0009] Preferably, both sides of the movable mold assembly are provided with a first sliding groove extending in the vertical direction, a limiting plate is provided at the bottom of the first sliding groove, the first limiting member is fixedly connected to the sliding seat, the first limiting member is sleeved on the first sliding groove, and the first limiting member is slidably matched with the first sliding groove, and a limiting hook matching the limiting plate is provided on the top of the first limiting member.

[0010] Preferably, the locking assembly includes limit rods respectively arranged beside the two first sliding grooves, the limit rods are rotatably arranged on the side wall of the movable mold assembly, a locking hook is arranged on the top of the limit rod, and a card slot matching the locking hook is arranged on the fixed mold assembly.

[0011] Preferably, the tops of the two first sliding grooves are each provided with a second sliding groove extending in the horizontal direction, the second sliding groove is communicated with the first sliding groove, the locking assembly includes a driving head slidably arranged in the two second sliding grooves, a first elastic member is arranged between the driving head and the second sliding groove, the lower end surface of the driving head is provided with a first inclined surface, the upper end surface of the limiting hook is provided with a second inclined surface matching the first inclined surface, a second elastic member is arranged between the bottom of the limiting rod and the side wall of the movable mold assembly, and the top of the limiting rod is provided with a fixing plate matching the driving head.

[0012] Preferably, a groove in the shape of an inverted triangle is provided on the bottom side of the first sliding block, and a transmission block matching the groove is provided on the driving member.

[0013] Preferably, the sliding seat is also provided with a pushing mechanism capable of pushing the product, the pushing mechanism comprising a mounting plate capable of sliding in the vertical direction of the sliding seat, a third elastic member being provided between the mounting plate and the sliding seat, a plurality of ejectors being provided on the mounting plate, the ejectors penetrating the sliding seat and slidingly cooperating therewith.

[0014] Preferably, a portion of the ejector pins will pass through the first slider and the movable mold assembly, the first slider is provided with an avoidance hole for avoiding the ejector pins, and the movable mold assembly is provided with a mounting hole matching the ejector pins.

[0015] Preferably, the fixed mold assembly is provided with a plurality of positioning holes, and the movable mold assembly is provided with positioning columns, the number of which is the same as the number of the positioning holes and which correspond one to one.

[0016] The present invention solves the above technical problem and further provides a die-casting mold, including the above-mentioned slider structure with lateral core pulling function.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention ensures smooth demoulding between the product and the mold by combining the first slider, the first limiter and the locking assembly. First, the first slider slides along the inclined direction of the buckle, which effectively avoids interference between the buckle and the mold, prevents product deformation or jamming, and improves the smoothness of the demoulding process. Through the coordinated work of the sliding seat, the first limiter and the drive head, the movable mold assembly can move synchronously with the fixed mold assembly after the first slider completes demoulding from the product, reducing possible errors during demoulding and improving operational accuracy and efficiency. In addition, the design of the first slider structure enables the mold to adapt to the complex demoulding requirements of different product structures, broadening the application range of the mold.

[0019] 2. The locking assembly of the present invention ensures that the movable mold assembly and the fixed mold assembly maintain a stable connection before the first slider is demolded from the product through the cooperation of the limit rod and the locking hook, thereby avoiding demolding errors or mold damage caused by looseness. The precise locking and unlocking control not only improves the reliability of mold operation, but also simplifies the operation process and enhances the safety of the production process. In addition, the sophisticated design of the sliding seat and the first sliding groove limits the range of motion of the sliding seat, reduces the risk of accidental sliding, and effectively prevents interference and possible damage between mold components.

[0020] 3. The ejector mechanism provided in the present invention can efficiently and smoothly separate the product from the movable mold assembly. The third elastic member between the mounting plate and the sliding seat provides a buffering effect, avoiding damage to the product caused by excessive pressure and ensuring the stability of the ejector process. The sliding fit between the ejector pin and the sliding seat makes the ejector operation more precise, reduces friction and component wear, and extends the service life of the ejector mechanism. By reducing friction and impact, the need for frequent maintenance is reduced, further improving the stability of production and the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the product Figure 1 .

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the product Figure 2 .

[0023] Figure 3 It is a three-dimensional structural schematic diagram of a die-casting mold.

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of a die-casting mold when the mold is closed.

[0025] Figure 5 The present invention is a schematic diagram of the cross-sectional structure of a first slide block in a die-casting mold when being demoulded.

[0026] Figure 6 The invention is a schematic diagram of the cross-sectional structure of the fixed mold component and the product as a whole when being demoulded in a die-casting mold.

[0027] Figure 7 The invention is a three-dimensional structural schematic diagram of a fixed mold component in a slider structure with a lateral core pulling function.

[0028] Figure 8 It is a three-dimensional structural schematic diagram of a slider structure with a lateral core pulling function.

[0029] Fig. 9 The invention is a three-dimensional structural schematic diagram of a first slider and a material ejecting mechanism in a slider structure with a lateral core pulling function.

[0030] Fig.10 The invention is a three-dimensional structural schematic diagram of a first slider and a driving member in a slider structure with a lateral core pulling function.

[0031] Fig.11 The invention is a three-dimensional structural schematic diagram of a sliding seat in a slider structure with a lateral core pulling function.

[0032] Fig.12 The invention is a three-dimensional structural schematic diagram of a locking component in a slider structure with a lateral core pulling function.

[0033] Fig.13 yes Figure 6 Enlarged view of point A in the middle.

[0034] Fig.14 The invention is a three-dimensional structural schematic diagram of a movable mold component in a slider structure with a lateral core pulling function.

[0035] The numbers in the figure are:

[0036] 1. Fixed mold assembly; 11. Positioning hole; 2. Support frame; 21. Sliding seat; 211. Driving member; 2111. Transmission block; 212. First limiting member; 2121. Limiting hook; 21211. Second inclined surface; 213. Ejector mechanism; 2131. Mounting plate; 2132. Third elastic member; 2133. Ejector pin; 22. Moving mold assembly; 221. First slider; 2211. First avoidance groove; 2212. Groove; 2213. Avoidance hole; 222, channel; 223, second limiting member; 224, first sliding groove; 2241, limiting plate; 225, mounting hole; 226, positioning column; 23, locking assembly; 231, limiting rod; 2311, locking hook; 2312, second elastic member; 2313, fixing plate; 232, slot; 233, second sliding groove; 2331, driving head; 23311, first elastic member; 23312, first inclined surface; 3, product; 31, buckle. DETAILED DESCRIPTION

[0037] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0038] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] like Figures 1 to 6As shown: a slider structure with a lateral core pulling function, the slider structure is slidably arranged below the fixed mold assembly 1; the slider structure includes a support frame 2, a sliding seat 21, a first slider 221, a locking assembly 23 and a movable mold assembly 22; the first slider 221 is arranged on the movable mold assembly 22 so as to be tilted and slidable; the sliding seat 21 is arranged below the movable mold assembly 22, and a driving member 211 fixedly connected thereto and used to drive the first slider 221 is arranged on the sliding seat 21; when the support frame 2 slides, the sliding seat 21 is driven to move, at which time the movable mold assembly 22 and the fixed mold assembly 1 are locked by the locking assembly 23, and the sliding seat 21 is driven by the driving member 211 The movable member 211 drives the first slider 221 to slide obliquely, so that the first slider 221 is first separated from the product 3; the sliding seat 21 is provided with a first limit member 212 for limiting the maximum moving distance between the sliding seat 21 and the movable mold assembly 22; the locking assembly 23 is arranged between the movable mold assembly 22 and the fixed mold assembly 1, and is used to realize the locking or releasing operation between the movable mold assembly 22 and the fixed mold assembly 1 during the demoulding process; when the sliding seat 21 moves to the maximum distance between the movable mold assembly 22, the sliding seat 21 can drive the movable mold assembly 22 to move synchronously through the first limit member 212, and at this time the locking assembly 23 releases the fixed mold assembly 1.

[0040] Since a buckle 31 in an inclined state is provided below the product 3, interference will be caused when the movable mold assembly 22 and the product 3 are directly separated in the vertical direction, thereby damaging the structure of the buckle 31; by providing a linear drive (not shown in the figure) below the support frame, the linear drive is used to first drive the support frame 2 so that the support frame 2 can slide in the vertical direction, so that the support frame 2 is away from the fixed mold assembly 1, and the movement of the support frame 2 drives the driving member 211 to move. At this time, the movable mold assembly 22 and the fixed mold assembly 1 are locked by the locking assembly 23, and the driving member 211 drives the first slider 221 located on the movable mold assembly 22, so that the first slider 221 slides along the inclined direction of the buckle 31 of the product 3, so that the first slider 221 can first be separated from the buckle 31 of the product 3. When the two are separated, the sliding seat 21 moves to the maximum distance between it and the movable mold assembly 22. The sliding seat 21 drives the movable mold assembly 22 to move synchronously with it through the first limit member 212. At this time, the locking assembly 23 releases the fixed mold assembly 1, so that the movable mold assembly 22, the support frame 2, the sliding seat 21, and the first slider 221 slide synchronously along the vertical direction, thereby realizing the separation of the fixed mold assembly 1 as a whole and the product 3, and the product 3 is set on the movable mold assembly 22.

[0041] By setting the locking assembly 23, the movable mold assembly 22 and the fixed mold assembly 1 can be locked and released, ensuring the structural stability during the demoulding process, which helps to improve the reliability and safety of the die-casting mold operation.

[0042] By setting the first limiter 212, the maximum moving distance of the sliding seat 21 and the movable mold assembly 22 is limited, ensuring that the sliding path during the demolding process is controllable, making the demolding process smooth and reliable, helping to reduce the strain or deformation of the product 3 during the demolding process, and further improving the operating accuracy.

[0043] The slider structure preferentially detaches from the buckle 31 area of ​​the product 3 through the inclined sliding of the first slider 221, avoiding the demoulding failure caused by interference in the traditional lateral core pulling structure, effectively protecting the product 3 and the mold, achieving efficient demoulding, shortening the mold operation time, and improving production efficiency. The first slider 221 separates the slider structure from the product 3, and in the two steps of synchronously moving the movable mold assembly 22 and the support frame 2 and separating the fixed mold assembly 1 from the product 3 as a whole, the slider structure can flexibly adapt to the product 3 with the inclined buckle 31, broadening the scope of application of the mold.

[0044] like Figures 4 to 11 and Fig.14 As shown: the movable mold assembly 22 is provided with a channel 222 that matches the first slider 221, the bottom of the movable mold assembly 22 is provided with a second limit member 223 that can limit the moving distance of the first slider 221, the second limit member 223 is fixedly connected to the movable mold assembly 22 through a screw, and the sliding seat 21 is provided with a first avoidance groove 2211 for avoiding the second limit member 223.

[0045] The channel 222 on the movable mold assembly 22 matches the first slider 221, ensuring that the first slider 221 can accurately slide along a predetermined path during demoulding. At the same time, the second stopper 223 disposed at the bottom of the movable mold assembly 22 can effectively limit the moving distance of the first slider 221, preventing the first slider 221 from exceeding a predetermined range during sliding, thereby avoiding interference or damage to the mold.

[0046] The sliding seat 21 is provided with a first avoidance groove 2211 for avoiding the second limiter 223, ensuring that when the sliding seat 21 is fitted with the movable mold assembly 22, the second limiter 223 will not interfere with the sliding seat 21, reducing the collision between the sliding seat 21 and the second limiter 223, and improving the stability and reliability of the entire demoulding process. The second limiter 223 fixedly connected to the movable mold assembly 22 by the screw can ensure that the limit function is not affected by external forces, thereby enhancing the stability of the structure. This makes the movement of the first slider 221 more controllable, and the accuracy and stability during the demoulding process are significantly improved.

[0047] The synergistic effect of the second limit member 223 and the first avoidance groove 2211 makes the mutual cooperation of various components during the demoulding process smoother, reduces unnecessary interference and reverse force, thereby accelerating the demoulding speed, optimizing the production process, and improving production efficiency.

[0048] like Figures 4 to 8 , Fig.11 and Fig.14 As shown: both sides of the movable mold assembly 22 are provided with a first sliding groove 224 extending in the vertical direction, the bottom of the first sliding groove 224 is provided with a limiting plate 2241, the first limiting member 212 is fixedly connected to the sliding seat 21, the first limiting member 212 is sleeved on the first sliding groove 224, and the first limiting member 212 and the first sliding groove 224 are slidably matched, and the top of the first limiting member 212 is provided with a limiting hook 2121 matching the limiting plate 2241.

[0049] When the mold is closed, the limit hook 2121 is located at the top of the first sliding groove 224. When the support frame 2 drives the sliding seat 21 to move, the sliding seat 21 will drive the first limit member 212 to slide along the first sliding groove 224 until the limit hook 2121 abuts against the limit plate 2241. At this time, the sliding seat 21 can drive the movable mold assembly 22 to move synchronously with it.

[0050] The first sliding groove 224 is provided so that the sliding seat 21 can slide along a precise track during movement, thereby avoiding deviation or instability during the sliding process. The limit plate 2241 provides an effective stop function, ensuring that the sliding seat 21 slides only within a predetermined range, thereby avoiding structural interference caused by the sliding seat 21 exceeding the limit.

[0051] The design of the first limiter 212 and the first sliding groove 224 can effectively limit the sliding range of the sliding seat 21. The limit hook 2121 and the limit plate 2241 arranged on the top match each other, further enhancing the reliability and stability of the limit function, and preventing the sliding seat 21 from getting stuck or interfering due to accidental sliding during the demoulding process.

[0052] The matching design of the limit hook 2121 and the limit plate 2241 provides additional safety, ensuring that the sliding seat 21 stays at a key position, so that the first slider 221 can move smoothly along a predetermined path. This effectively avoids unnecessary contact between the sliding seat 21 and other components, reduces the risk of damage to the product 3, and improves demoulding accuracy and mold operation safety.

[0053] The sliding cooperation between the first sliding groove 224 and the first stopper 212 reduces friction, thereby effectively reducing wear, which helps to extend the service life of the mold, especially during high-frequency use, reduces wear and damage caused by friction, and ensures long-term stable demoulding performance.

[0054] like Figures 4 to 7 , Figures 11 to 14As shown: the locking assembly 23 includes a limiting rod 231 respectively arranged on the sides of the two first sliding grooves 224, the limiting rod 231 is rotatably arranged on the side wall of the movable mold assembly 22, a locking hook 2311 is arranged on the top of the limiting rod 231, and a card slot 232 matching the locking hook 2311 is arranged on the fixed mold assembly 1.

[0055] The relative position between the movable mold assembly 22 and the fixed mold assembly 1 can be effectively locked by setting the limiting rod 231. The limiting rod 231 provides a precise locking function by rotating with the side wall of the movable mold assembly 22. The locking hook 2311 matches the slot 232 on the fixed mold assembly 1, ensuring that the connection between the movable mold assembly 22 and the fixed mold assembly 1 is firm and stable before the first slider 221 and the product 3 are demolded, avoiding operational errors or mold damage caused by looseness or instability during the demolding process.

[0056] When separation is required, locking and unlocking can be completed by simply rotating the limit rod 231, which simplifies the mold structure and operation steps and reduces the complexity of operation. The cooperation between the locking hook 2311 and the card slot 232 ensures that there is no error in the locking process and avoids the risk of incomplete locking or loose locking. Especially during the production process, when the mold needs to be operated frequently, this design can effectively prevent product quality problems caused by locking failure and improve production reliability and safety.

[0057] The locking assembly 23 provides precise control to ensure that the movable mold assembly 22 can be effectively separated from the fixed mold assembly 1 when demolding. The interaction between the limit rod 231 and the locking hook 2311 avoids premature or delayed unlocking during demolding, which helps to achieve a more precise and controllable demolding operation and improve production efficiency.

[0058] like Figures 4 to 7 , Figures 11 to 14 As shown: the tops of the two first sliding grooves 224 are each provided with a second sliding groove 233 extending in the horizontal direction, the second sliding groove 233 is connected to the first sliding groove 224, the locking assembly 23 includes a driving head 2331 which is slidably arranged in the two second sliding grooves 233, a first elastic member 23311 is arranged between the driving head 2331 and the second sliding groove 233, the lower end surface of the driving head 2331 is provided with a first inclined surface 23312, the upper end surface of the limiting hook 2121 is provided with a second inclined surface 21211 which matches the first inclined surface 23312, a second elastic member 2312 is arranged between the bottom of the limiting rod 231 and the side wall of the movable mold assembly 22, and a fixing plate 2313 which matches the driving head 2331 is arranged on the top of the limiting rod 231.

[0059] In the initial state, the limiting hook 2121 of the first limiting member 212 is located at the top of the first sliding groove 224. Since the second inclined surface 21211 of the limiting hook 2121 supports the first inclined surface 23312 of the driving head 2331, the driving head 2331 is located in the second sliding groove 233 at this time. When the sliding seat 21 drives the first limiting member 212 to move, the limiting hook 2121 will move down along the first sliding groove 224. At this time, since the supporting effect of the first limiting member 212 on the driving head 2331 is lost, the driving head 2331 can slide out of the second sliding groove 233 through the first elastic member 23311 until the driving head 2331 contacts the fixed plate 2313, driving the limiting rod 231 to rotate, so that the limiting rod 231 is separated from the slot 232, thereby allowing the movable mold assembly 22 to move synchronously with the sliding seat 21.

[0060] Through the sliding cooperation between the driving head 2331 and the second sliding groove 233, combined with the buffering effect of the first elastic member 23311, the driving head 2331 can slide smoothly and accurately along the second inclined surface 21211 of the limiting hook 2121. This ensures the precise operation of the locking assembly 23, avoids excessive impact or unnecessary friction, makes the locking and unlocking process stable and smooth, and improves the reliability of the entire mold demoulding.

[0061] The limit hook 2121 can realize automatic locking and unlocking of the locking assembly 23 under the action of the drive head 2331 by cooperating with the first inclined surface 23312 and the second inclined surface 21211, thereby reducing the need for human intervention, improving the operating efficiency, and enabling the operator to perform locking control more conveniently, thereby reducing the complexity of the operation and improving the convenience of operation. At the same time, the rotation of the limit rod 231 is made smoother and more stable, avoiding the jamming phenomenon caused by structural mismatch. The smooth sliding of the drive head 2331 and the precise cooperation of the first limit member 212 ensure that the operation of the mold is more efficient and stable during the entire demoulding process, greatly improving the continuity and stability of production.

[0062] The arrangement of the first elastic member 23311 and the second elastic member 2312 provides flexible control for the locking process, effectively reducing vibration and impact during the locking process. The buffering effect of the first elastic member 23311 and the second elastic member 2312 provides a shock-absorbing effect during the locking and unlocking process, avoiding damage or excessive wear of the components due to excessive collision, and extending the service life of the mold.

[0063] like Figures 4 to 6 , Fig. 9 and Fig.10 As shown, a groove 2212 in the shape of an inverted triangle is provided on the bottom side of the first sliding block 221 , and a transmission block 2111 matching the groove 2212 is provided on the driving member 211 .

[0064] When the driving member 211 moves with the sliding seat 21, the groove 2212 can be driven to move through the transmission block 2111. As the first slider 221 slides tilted, the groove 2212 separates from the transmission block 2111. When the driving member 211 moves toward the movable mold assembly 22 with the sliding seat 21, the transmission block 2111 will first contact the top surface of the groove 2212 and drive it to engage with the driving member 211.

[0065] By providing an inverted triangle-shaped groove 2212 at the bottom of the first slider 221, and matching the design of the transmission block 2111 on the driving member 211, efficient transmission matching can be achieved. The transmission block 2111 and the groove 2212 match each other, ensuring that the driving member 211 can stably drive the first slider 221 to move during the sliding process. This structure simplifies the traditional complex transmission device, improves the reliability of the overall drive system, and reduces the risk of failure caused by complex structure. This precise matching improves the control accuracy of the sliding seat 21, ensures that the first slider 221 can accurately perform actions according to design requirements, and improves the stability and controllability of the demoulding process.

[0066] The separation between the transmission block 2111 and the groove 2212 can reduce the continuous contact and friction during the sliding process, effectively reducing the wear of the parts. The durability of the transmission system is improved, the replacement frequency and maintenance cost caused by excessive wear are reduced, and the overall life of the mold is increased.

[0067] like Figures 4 to 6 and Fig. 9 As shown: the sliding seat 21 is also provided with a ejection mechanism 213 capable of ejecting the product 3, the ejection mechanism 213 includes a mounting plate 2131 that can slide along the vertical direction of the sliding seat 21, a third elastic member 2132 is provided between the mounting plate 2131 and the sliding seat 21, and a plurality of ejector pins 2133 are provided on the mounting plate 2131, and the ejector pins 2133 penetrate the sliding seat 21 and slideably cooperate therewith.

[0068] By arranging a mounting plate 2131 that can slide in the vertical direction on the sliding seat 21, the ejection operation of the product 3 can be efficiently realized. The driving of the mounting plate 2131 can be realized by a cylinder or a hydraulic cylinder. After the support frame 2 slides, the mounting plate 2131 is pushed by the cylinder or the hydraulic cylinder to slide in the vertical direction of the sliding seat 21, driving the ejector pin 2133 to support the product 3, thereby realizing the separation of the product 3 from the movable mold assembly 22.

[0069] The sliding cooperation between the ejector pin 2133 and the sliding seat 21 ensures the smoothness and accuracy of the ejection process, avoids damage or deformation of the product 3 due to unevenness or instability during ejection, and improves the effect of the ejection operation.

[0070] The third elastic member 2132 disposed between the mounting plate 2131 and the sliding seat 21 plays a role of buffering and pressure adjustment during the ejection process. When the ejection mechanism 213 acts on the product 3, the third elastic member 2132 can effectively adjust the pressure applied to the product 3 to avoid damage to the product 3 caused by excessive impact force, and can provide appropriate ejection force when necessary to ensure smooth demoulding of the product 3.

[0071] The sliding fit between the ejector pin 2133 and the sliding seat 21 enables the ejector mechanism 213 to work stably, while reducing the friction that may occur during the ejector process. Due to the precise fit between the ejector pin 2133 and the sliding seat 21, the friction loss is effectively reduced, the service life of the ejector mechanism 213 is extended, and the need for frequent maintenance and replacement of parts is reduced.

[0072] like Figures 4 to 9 As shown, a portion of the ejector pins 2133 will pass through the first slider 221 and the movable mold assembly 22 , the first slider 221 is provided with an avoidance hole 2213 for avoiding the ejector pins 2133 , and the movable mold assembly 22 is provided with a mounting hole 225 that matches the ejector pins 2133 .

[0073] By arranging a portion of the ejector pins 2133 below the first slider 221 , the structure of the mold is made more compact.

[0074] By setting the avoidance hole 2213 and the mounting hole 225, the ejector pin 2133 can avoid smoothly when passing through the first slider 221 and the movable mold assembly 22, and will not interfere with the first slider 221 or the movable mold assembly 22. It ensures that the movement of the ejector pin 2133 is not blocked, so that the ejection process is smoother, the operation instability or jamming caused by interference is reduced, and the operation efficiency of the entire mold is improved.

[0075] Since the first slider 221 will slide in the inclined direction, the avoidance hole 2213 needs to be set to an elliptical cross-section structure to match the motion trajectory of the first slider 221, so that the ejector pin 2133 can accurately avoid interference with the first slider 221, and the mold can be more convenient and quick during disassembly and cleaning, avoiding the difficulty of disassembly caused by interference or jamming of components. This brings convenience to daily maintenance, adjustment and cleaning, and improves the maintainability and work efficiency of the mold.

[0076] like Figure 7 and Figure 8 As shown, the fixed mold assembly 1 is provided with a plurality of positioning holes 11 , and the movable mold assembly 22 is provided with positioning posts 226 , the number of which is the same as that of the positioning holes 11 and which correspond one to one.

[0077] The positioning holes 11 and the positioning posts 226 respectively provided on the fixed mold assembly 1 and the movable mold assembly 22 ensure that the two can be accurately docked during the assembly process. The number and position of the positioning posts 226 correspond to the positioning holes 11 one by one, avoiding the matching errors caused by improper assembly. This precise positioning ensures that the fixed mold and the movable mold can maintain the same position during each mold operation, ensuring the high precision and stability of the mold; reducing mold damage or product defects caused by position deviation; making the assembly of the mold easier and faster. Workers do not need to perform complicated alignment operations, they only need to insert the positioning posts 226 into the positioning holes 11 to easily complete the assembly of the mold, reducing errors and operation time during the assembly process and improving production efficiency.

[0078] Since the positioning column 226 and the positioning hole 11 can ensure the precise docking of the mold parts, the disassembly and maintenance of the mold becomes simpler and faster. The maintenance personnel can easily determine whether the position of the mold is offset, and quickly correct it through the matching relationship between the positioning column 226 and the positioning hole 11, which optimizes the maintenance process of the mold and saves maintenance time and cost.

[0079] like Figures 1 to 6 Shown: A die-casting mold, including the above-mentioned slider structure with lateral core pulling function.

[0080] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0081] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0082] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0083] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0084] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the scope defined by the spirit of the present invention.

Claims

1. A slider structure with a lateral core pulling function, the slider structure being slidably arranged below a fixed mold assembly (1); characterized in that: The slider structure comprises a support frame (2), a sliding seat (21), a first slider (221), a locking assembly (23) and a movable mold assembly (22); The first sliding block (221) is arranged on the movable mold component (22) in a manner capable of tilting and sliding; The sliding seat (21) is arranged below the movable mold assembly (22), and a driving member (211) fixedly connected to the sliding seat (21) and used for driving the first sliding block (221) is arranged on the sliding seat (21); When the support frame (2) slides, it drives the sliding seat (21) to move. At this time, the movable mold assembly (22) and the fixed mold assembly (1) are locked by the locking assembly (23). The sliding seat (21) drives the first sliding block (221) to slide tiltedly through the driving member (211), so that the first sliding block (221) is first separated from the product (3); The sliding seat (21) is provided with a first limiter (212) for limiting the maximum moving distance between the sliding seat (21) and the movable mold assembly (22); The locking assembly (23) is arranged between the movable mold assembly (22) and the fixed mold assembly (1), and is used to realize a locking or releasing operation of the movable mold assembly (22) and the fixed mold assembly (1) during a demoulding process; Both sides of the movable mold assembly (22) are provided with first sliding grooves (224) extending in the vertical direction, a limiting plate (2241) is provided at the bottom of the first sliding groove (224), a first limiting member (212) is fixedly connected to the sliding seat (21), the first limiting member (212) is sleeved on the first sliding groove (224), and the first limiting member (212) and the first sliding groove (224) are slidably matched, and a limiting hook (2121) matching the limiting plate (2241) is provided at the top of the first limiting member (212); The locking assembly (23) comprises limiting rods (231) respectively arranged beside the two first sliding grooves (224); the limiting rods (231) are rotatably arranged on the side wall of the movable mold assembly (22); a locking hook (2311) is arranged on the top of the limiting rod (231); and a slot (232) matching the locking hook (2311) is arranged on the fixed mold assembly (1); The tops of the two first sliding grooves (224) are each provided with a second sliding groove (233) extending in the horizontal direction, the second sliding groove (233) and the first sliding groove (224) are communicated with each other, the locking assembly (23) comprises a driving head (2331) slidably arranged in the two second sliding grooves (233), a first elastic member (23311) is arranged between the driving head (2331) and the second sliding groove (233), a first inclined surface (23312) is arranged on the lower end surface of the driving head (2331), a second inclined surface (21211) matching the first inclined surface (23312) is arranged on the upper end surface of the limiting hook (2121), a second elastic member (2312) is arranged between the bottom of the limiting rod (231) and the side wall of the movable mold assembly (22), and a fixing plate (2313) matching the driving head (2331) is arranged on the top of the limiting rod (231); When the sliding seat (21) moves to the maximum distance between the sliding seat (21) and the movable mold assembly (22), the sliding seat (21) can drive the movable mold assembly (22) to move synchronously via the first limit member (212), and at this time, the locking assembly (23) releases the fixed mold assembly (1).

2. A slider structure with lateral core pulling function as claimed in claim 1, characterized in that: The movable mold assembly (22) is provided with a channel (222) that matches the first slider (221), the bottom of the movable mold assembly (22) is provided with a second limiter (223) that can limit the moving distance of the first slider (221), the second limiter (223) is fixedly connected to the movable mold assembly (22) via a screw, and the sliding seat (21) is provided with a first avoidance groove (2211) for avoiding the second limiter (223).

3. A slider structure with lateral core pulling function as claimed in claim 1, characterized in that: A groove (2212) in the shape of an inverted triangle is provided on the bottom side of the first sliding block (221), and a transmission block (2111) matching the groove (2212) is provided on the driving member (211).

4. A slider structure with lateral core pulling function as claimed in claim 1, characterized in that: The sliding seat (21) is also provided with a material ejection mechanism (213) capable of ejecting the product (3). The material ejection mechanism (213) comprises a mounting plate (2131) capable of sliding in a vertical direction of the sliding seat (21). A third elastic member (2132) is provided between the mounting plate (2131) and the sliding seat (21). A plurality of ejector pins (2133) are provided on the mounting plate (2131). The ejector pins (2133) penetrate the sliding seat (21) and are slidably engaged therewith.

5. A slider structure with lateral core pulling function as claimed in claim 4, characterized in that: A portion of the ejector pins (2133) passes through the first slider (221) and the movable mold assembly (22); the first slider (221) is provided with an avoidance hole (2213) for avoiding the ejector pins (2133); and the movable mold assembly (22) is provided with a mounting hole (225) that matches the ejector pins (2133).

6. A slider structure with lateral core pulling function as claimed in claim 1, characterized in that: The fixed mold component (1) is provided with a plurality of positioning holes (11), and the movable mold component (22) is provided with positioning columns (226) having the same number as the positioning holes (11) and corresponding one to one.

7. A die-casting mold, characterized in that: It comprises a slider structure with a lateral core pulling function as described in any one of claims 1 to 6.

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