An external movable slide adjusting die width mechanism and adjusting die width method

By setting a fixed frame and a rotating connector on the mold body, and combining the rotating movable slide with the fixed cavity, connecting part and buffer block, the interference and safety hazards of the slider I-beam during the mold assembly process are solved, and safe and efficient mold assembly is achieved.

CN117245854BActive Publication Date: 2026-08-25SINO MOULD CO LTD ZHEJIANG
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Patent Information

Application Number
CN202310352258.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-30
Publication Date
2026-08-25
Estimated Expiration
2043-03-30

AI Technical Summary

Technical Problem

The existing mold has an external slider I-beam that is prone to interference during assembly, posing a safety hazard, especially when installing the Green Column, which is easily bumped and damaged.

Method used

By setting a fixed frame and a rotating connector on the mold body, the movable slide can be rotated to reduce its extension length. By utilizing structures such as fixed cavity, connecting part, fixing part and buffer block, the movable slide can be stabilized and buffered, avoiding interference and safety risks.

Benefits of technology

It effectively reduces the risk of interference during mold assembly, improves operational safety and efficiency, ensures stable positioning of the movable slide, and avoids bumps and positioning deviations.

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Abstract

The application discloses a kind of external movable slide adjustment mould width mechanism, including mould body, the fixed frame is connected on the mould body, the rotating connecting piece is connected on the fixed frame, the movable slide is connected to the rotating connecting piece, and the movable slide can rotate relative to the fixed frame.The application provides a kind of external movable slide adjustment mould width mechanism, can change the length of extension of movable slide (same as the sliding block I-shaped in the background art) on the basis of not changing the movement stroke of sliding block, reduce the interference risk of movable slide in assembly, transportation process, so that movable slide and mould body are more fitted, while reducing the operation risk of staff in assembly process.
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Description

Technical Field

[0001] This invention relates to the field of mold technology, and in particular to an external movable slide block mechanism for adjusting mold width and a method for adjusting mold width. Background Technology

[0002] In the field of mold injection molding, slider I-beams are usually set on the side of the mold body to accommodate the long stroke of the slider. This makes the slider I-beams protrude more than the mold body. In general molds, Green pillars (same as Green pillars) are assembled for traction. Green pillars are also assembled at the same time during the assembly process.

[0003] For example, publication number "CN204526037U" discloses "an adjustable gatepost for a large injection molding machine," comprising a fixed template, a moving template, an adjusting template, an adjustable gatepost, and a first locking device arranged sequentially from left to right. The adjustable gatepost slides through the upper half of the adjusting template, the moving template, and the fixed template, and is perpendicular to the plane containing the adjusting template, the moving template, and the fixed template. The adjustable gatepost is locked by the first locking device. However, in actual assembly, because the external sliding H-beam extends much further than the mold body, interference is likely to occur during assembly, posing a safety hazard. Especially during the process of rotating and adjusting the mold direction when installing the gatepost, the sliding H-beam is prone to collision damage. Summary of the Invention

[0004] In view of the problems mentioned in the background art, such as easy interference and safety hazards during assembly, the present invention provides an external movable slide adjustment mold width mechanism, which can change the extension length of the movable slide (similar to the slider I-beam in the background art) without changing the movement stroke of the slider, thereby reducing the risk of interference of the movable slide during assembly and transportation, making the movable slide fit the mold body more closely, and reducing the operational risks of workers during the assembly process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution.

[0006] An external movable slide adjusting mold width mechanism includes a mold body, a fixed frame connected to the mold body, a rotating connector connected to the fixed frame, and a movable slide connected to the rotating connector. The movable slide can rotate relative to the fixed frame. The fixed frame is fixedly connected to the mold body, and the fixed frame is rotatably connected to the movable slide. During the assembly of the mold's green column, since the mold body needs to be hoisted and rotated, the relative rotation of the movable slide relative to the mold body is achieved through the rotating connector, reducing the extension length of the movable slide. This reduces the risk of interference from the movable slide during assembly, protecting the operational safety of workers. It also avoids the need to remove the movable slide during installation and transportation, improving efficiency and preventing positioning deviations during installation, thus reducing assembly difficulty.

[0007] Preferably, the mold body has a fixed cavity, and the movable slide has a connecting part, with the fixed cavity fitted onto the connecting part. The fixed cavity on the mold body and the connecting part of the movable slide can connect, and under normal operating conditions, the fixed cavity and the connecting part can engage to effectively support the movable slide, preventing the entire support of the movable slide from being placed on the fixed frame and rotating connector, thus improving the stability of the movable slide.

[0008] Preferably, the fixed cavity includes a clearance angle and a positioning surface opposite to the clearance angle. The clearance angle within the fixed cavity prevents the movable slide from forming an angle with the edge of the fixed cavity when it rotates away from the cavity. The clearance angle is positioned opposite to the direction of rotation of the movable slide. For example, when the movable slide rotates downwards, the clearance angle is positioned at the edge of the top surface of the fixed cavity. The positioning surface is the opposite position of the clearance angle. When the movable slide rotates back into the fixed cavity, the positioning surface abuts against the movable slide for quick positioning, improving installation efficiency. Furthermore, the movable slide receives stable support immediately, preventing wobbling during installation.

[0009] Preferably, the movable slide has a first fixing hole, and the mold body has a second fixing hole. A fixing component is movably connected to the first fixing hole, and the fixing component can pass through the first fixing hole and connect to the second fixing hole. With the first fixing hole on the movable slide and the second fixing hole on the mold body, when the movable slide rotates to reduce its extension length, the fixing component can simultaneously connect the first and second fixing holes, effectively fixing the movable slide and the mold body. This prevents shaking or collision between the mold body and the movable slide during assembly and transportation. The fixing component includes, but is not limited to, bolts, screws, and other fastening connections.

[0010] Preferably, the movable slide is provided with a support hole, and a fixing member is movably connected to the support hole. A buffer block is connected to the end of the fixing member. The support hole on the movable slide and the connection between the support hole and the fixing member are preferably threaded. Since the length of the fixing member is greater than the length of the support hole, when the fixing member is fixed to the support hole, a portion of the fixing member extends out of the support hole, and the end of the extended portion is connected to the buffer block. When the movable slide loses the support of the fixing cavity, it will rotate downwards and closer to the mold body under the action of gravity, manual pushing, and inertia. Through the buffer block and the connection between the fixing member and the support hole, the force on the movable slide can be released, preventing the movable slide from directly impacting the mold body under inertia. This avoids accidental damage such as mold impact and personal injury caused by the operator being unable to support the movable slide, and also quickly eliminates the shaking of the movable slide itself, improving work efficiency.

[0011] Preferably, the fastener is provided with a quick connector on the side near the buffer head, the buffer block is provided with a quick-connect hole on the side near the fastener, the quick connector engages with the quick-connect hole, and the support hole is provided with a stepped hole on the side near the buffer block. The quick-connect coupling and quick-connect hole can be engaged and connected. The buffer block is generally made of elastic material such as rubber. The quick-connect coupling has a protrusion, and the buffer block has a corresponding groove. When the quick-connect coupling and the buffer block are engaged, the protrusion and the groove cooperate. When the buffer block and the fixing part are subjected to opposite external forces, the quick-connect coupling and the quick-connect hole are disengaged, achieving separation. A stepped hole is provided in the support hole. The buffer block cooperates with the stepped hole. The cross-sectional area of ​​the stepped hole is larger than that of the support hole itself. Therefore, when the fixing part is removed from the support hole, it can separate from the buffer block, while the buffer block remains in the stepped hole. At this time, the fixing part can be connected to the first fixing hole and the second fixing hole to fix the movable slide to the mold body. At this time, the stepped hole and the side wall of the mold body hold the buffer block between them to prevent it from falling off. This realizes the multi-functional use of the fixing part and avoids interference between the fixing part and the support hole.

[0012] The present invention also discloses a method for adjusting the die width, comprising the following steps: S1. Remove the screws connecting the movable slide to the mold body; S2. Pull the movable slide away from the mold body; S3. Rotate the movable slide about the rotating connector as an axis; S4. The fixed frame is provided with a sliding groove for the sliding and rotating connecting parts, which pushes the rotated movable slide towards the side closer to the mold body. S5. Secure the movable slide to the mold body using fasteners. Loosen the movable slide by removing the screws connecting the mold body and the movable slide. The movable slide can then be dragged away from the fixed cavity of the mold body. The movable slide can be rotated by rotating the connecting piece, thus changing the horizontally placed movable slide to a vertically placed position. Because the fixed frame is equipped with a sliding groove, the rotating connecting piece moves along the sliding groove from one end to the other during the process of pulling the movable slide out of the fixed cavity. After the movable slide has rotated completely, the rotating connecting piece is slid from one end to the other, thereby eliminating the gap between the movable slide and the mold body, minimizing the space occupied by the mold after rotation, and reducing the risk of interference. Finally, use fasteners to secure the movable slide to the mold body.

[0013] Preferably, in step S2, the movable slide is pulled out of the fixed cavity, so that the connecting part is completely separated from the fixed cavity. In step S2, the movable slide is pulled out of the fixed cavity completely before rotation is performed to avoid interference between the movable slide and the fixed cavity.

[0014] Preferably, in step S2, when the rotating connector abuts against the end of the slide groove, the movable slide aligns with the clearance angle, and then the movable slide is rotated. When the fixed cavity is provided with a clearance angle, the movable slide does not need to be fully pulled out of the fixed cavity. At this time, a part of the movable slide is still in contact with the positioning surface. During the rotation of the movable slide, the clearance angle can prevent interference from the movable slide. Correspondingly, during the process of turning the movable slide back, a part of the movable slide can also abut against the positioning surface, thereby preventing the movable slide from rotating too much and enabling the connecting part to be quickly engaged with the fixed cavity, improving installation efficiency.

[0015] Preferably, in steps S3 and S4, the fixing member is movably connected in the support hole and connected to the buffer block. After the movable slide rotates, the buffer block abuts against the mold body. Then the fixing member moves away from the mold body, and the movable slide moves closer to the mold body. When the fixing member is disengaged from the support hole, the fixing member is used to connect the first fixing hole and the second fixing hole. After the movable slide rotates downwards, the buffer block abuts against the mold body, and the movable slide is maintained in a vertical position through the connection between the fixing part and the support hole, reducing swaying and inertial impact. Then, while unscrewing the fixing part out of the support hole, the movable slide is pushed closer to the mold body, making the movement of the movable slide stable and effectively preventing hand pinching, thus standardizing the operation process. After the movable slide abuts against the mold body, the buffer block engages with the stepped hole, and the fixing part continues to be unscrewed, causing the fixing part to detach from the buffer block. At this time, the other side of the stepped hole abuts against the mold body to prevent the buffer block from falling. The fixing part is then completely unscrewed from the support hole and connected to the first fixing hole and the second fixing hole to complete the fixation. The above scheme achieves the stability, buffering, and multi-purpose use of the movable slide, standardizes the operation process, and prevents injury from the movable slide. At the same time, after all fixation is completed, the fixing part is embedded in the first fixing hole and the second fixing hole, reducing the risk of interference.

[0016] The beneficial effects of this invention are as follows: (1) By rotating the movable slide and the slide groove on the fixed frame, the volume of the mold as a whole during the assembly process is reduced to the greatest extent, the risk of interference and collision is reduced, and the work efficiency is improved, and the positioning of the movable slide is always accurate. (2) The stability of the movable slide under normal working conditions is ensured by the fixed cavity and the connecting part, the connection between the fixed cavity and the fixed cavity is strengthened, and the rotating connecting part is prevented from bearing too much weight of the movable slide; (3) By setting a clearance angle in the fixed cavity, interference of the movable slide is avoided. At the same time, when the movable slide reconnects with the fixed cavity, it can be quickly positioned, the rotation angle can be controlled, and the work efficiency can be improved. (4) By the cooperation between the fastener and the first fixing hole, the second fixing hole and the support hole, the fastener can be used for multiple purposes, while the movable slide can be buffered and stabilized, and workers can be prevented from being pinched, thus ensuring work safety. Attached Figure Description

[0017] Figure 1 This is an overall isometric view of the present invention.

[0018] Figure 2 This is a schematic diagram of the fixing frame in Example 1.

[0019] Figure 3 This is a schematic diagram of the movable slide in Example 1.

[0020] Figure 4 This is a schematic diagram of the connecting part in Embodiment 1.

[0021] Figure 5 This is a flowchart of Example 2.

[0022] Figure 6 This is a schematic diagram of the structure of Example 2.

[0023] Figure 7 This is a schematic diagram of the structure of Example 3.

[0024] Figure 8 This is a structural schematic diagram of Example 4.

[0025] Figure 9 yes Figure 8 A schematic diagram of the structure at point A in the middle.

[0026] Figure 10 yes Figure 9 A schematic diagram of the structure at point B.

[0027] In the diagram: 1. Mold body, 11. Fixed cavity, 12. Relief angle, 13. Positioning surface, 14. Second fixing hole, 2. Fixing bracket, 21. Slide groove, 3. Rotating connector, 4. Movable slide, 41. Connecting part, 42. First fixing hole, 43. Support hole, 431. Step hole, 5. Fixing piece, 51. Quick connector, 52. Protrusion, 6. Buffer block, 61. Quick connector hole, 62. Groove, 7. Screw. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] Example 1: like Figure 1 , 2 As shown in Figures 3 and 4, an external movable slide block 4 adjusting mold width mechanism includes a mold body 1, a fixed frame 2 connected to the mold body 1, a rotating connector 3 connected to the fixed frame 2, a movable slide block 4 connected to the rotating connector 3, the movable slide block 4 being able to rotate relative to the fixed frame 2, and a sliding groove 21 provided on the fixed frame 2 for slidingly connecting the rotating connector 3; a fixed cavity 11 is provided on the mold body 1, and a connecting part 41 is provided on the movable slide block 4, the fixed cavity 11 being sleeved on the connecting part 41.

[0030] A fixed frame 2 is fixedly connected to the mold body 1. The fixed frame 2 is rotatably connected to the movable slide 4. During the assembly of the mold body 1, the mold body 1 needs to be hoisted and rotated. The movable slide 4 is rotated relative to the mold body 1 by rotating the connecting piece 3, which reduces the extension length of the movable slide 4 and reduces the risk of interference of the movable slide 4 during assembly, protecting the safety of the operators. It also avoids the need to remove the movable slide 4 during installation and transportation, improving efficiency and avoiding the positioning deviation that occurs during the installation process after completely removing the movable slide 4, thus reducing the assembly difficulty. The fixed cavity 11 provided on the mold body 1 can be connected to the connecting part 41 of the movable slide 4. Under normal working conditions, the movable slide 4 can be effectively supported by the engaging connection between the fixed cavity 11 and the connecting part 41, avoiding the need to place the entire support of the movable slide 4 on the fixed frame 2 and the rotating connecting piece 3, thus improving the stability of the movable slide 4.

[0031] like Figure 3 As shown, the movable slide 4 is provided with a first fixing hole 42, and the mold body 1 is provided with a second fixing hole 14. A fixing member 5 is movably connected to the first fixing hole 42, and the fixing member 5 can pass through the first fixing hole 42 and connect to the second fixing hole 14.

[0032] A first fixing hole 42 is provided on the movable slide 4, and a second fixing hole 14 is provided on the mold body 1. When the movable slide 4 rotates to reduce the extension length, the first fixing hole 42 and the second fixing hole 14 can be connected simultaneously by the fixing part 5, thereby effectively fixing the movable slide 4 and the mold body 1, and avoiding shaking or collision between the mold body 1 and the movable slide 4 during assembly and transportation. The fixing part 5 is a fixing screw.

[0033] In this embodiment, the working process of the external movable slide 4 adjusting mold width mechanism is as follows: In this embodiment, before installing the Green column, the movable slide 4 needs to be separated from the mold body 1, and the connecting part 41 is pulled out of the fixed cavity 11. At this time, the movable slide 4 gains freedom and can rotate around the rotating connecting part. The movable slide 4 is rotated downward to make the movable slide 4 vertical. Then, the movable slide 4 is pushed towards the side closer to the mold body 1. After the movable slide 4 is attached to the mold body 1, it is connected and fixed by the fixing part 5, thereby reducing the area occupied by the mold as a whole and reducing the risk of interference during the assembly process.

[0034] Example 2: like Figure 5 , 6 As shown, this embodiment of the method for adjusting the mold width uses the same technical features as Embodiment 1, and includes the following steps: S1. Remove the screws 7 that connect the movable slide 4 to the mold body 1; S2. Pull the movable slide block 4 toward the side away from the mold body 1; S3. Rotate the movable slide block 4 around the rotating connector 3 as the axis; S4. Push the rotated movable slide block 4 toward the side closer to the mold body 1; S5. Fix the movable slide block 4 to the mold body 1 using the fastener 5; In step S2, the movable slide 4 is pulled out of the fixed cavity 11, so that the connecting part 41 is completely separated from the fixed cavity 11.

[0035] The movable slide 4 is loosened by removing the screws 7 connecting the mold body 1 and the movable slide 4. Then the movable slide 4 can be dragged away from the fixed cavity 11 of the mold body 1. The movable slide 4 can be rotated by rotating the connecting piece 3, thereby changing the horizontally placed movable slide 4 to a vertically placed position. Since the fixed frame 2 is provided with a sliding groove 21, during the process of pulling the movable slide 4 out of the fixed cavity 11, the rotating connecting piece 3 moves from one end to the other end along the sliding groove 21. After the movable slide 4 has rotated completely, the rotating connecting piece 3 is slid from one end to the other end, thereby eliminating the gap between the movable slide 4 and the mold body 1, minimizing the space occupied by the mold after rotation, and reducing the risk of interference. Finally, the fixed piece 5 is used to stabilize the movable slide 4 on the mold body 1. In step S2, the movable slide 4 is pulled out of the fixed cavity 11 completely before rotation to avoid interference between the movable slide 4 and the fixed cavity 11.

[0036] Example 3: like Figure 7 As shown, unlike Embodiment 2, in this embodiment, the fixed cavity 11 includes a clearance angle 12 and the fixed cavity 11 includes a positioning surface 13 that is opposite to the clearance angle 12. In step S2, when the rotating connector 3 abuts against the end of the slide groove 21, the movable slide 4 aligns with the clearance angle 12, and then the movable slide 4 is rotated.

[0037] A clearance angle 12 is provided within the fixed cavity 11 to prevent the movable slide 4 from forming an angle with the edge of the fixed cavity 11 when it rotates away from the fixed cavity 11. The clearance angle 12 is positioned opposite to the rotation direction of the movable slide 4. When the movable slide 4 rotates downwards, the clearance angle 12 is located at the edge of the top surface of the fixed cavity 11. The relative position of the clearance angle 12 is the positioning surface 13. When the movable slide 4 rotates back and is installed into the fixed cavity 11, the positioning surface 13 can abut against the movable slide 4 for quick positioning, improving installation efficiency. The slide 4 can obtain stable support immediately, avoiding shaking during installation. When the fixed cavity 11 is provided with the clearance angle 12, the movable slide 4 does not need to be fully pulled out of the fixed cavity 11. At this time, part of the movable slide 4 is still in contact with the positioning surface 13. During the rotation of the movable slide 4, the clearance angle 12 can avoid interference of the movable slide 4. Correspondingly, during the process of turning the movable slide 4 back, part of the movable slide 4 can also be in contact with the positioning surface 13, thereby avoiding excessive rotation of the movable slide 4 and enabling the connecting part 41 to be quickly engaged with the fixed cavity 11, improving installation efficiency.

[0038] Example 4: like Figure 8 , 9 As shown in Figure 10, unlike Embodiment 2, in this embodiment, the movable slide 4 is provided with a support hole 43, and a fixing member 5 is movably connected to the support hole 43. A buffer block 6 is connected to the end of the fixing member 5. A quick connector 51 is provided on the side of the fixing member 5 near the buffer head, and a quick-connect hole 61 is provided on the side of the buffer block 6 near the fixing member 5. The quick connector 51 engages with the quick-connect hole 61. A stepped hole 431 is provided on the side of the support hole 43 near the buffer block 6. In steps S3 and S4, the fixing member 5 is movably connected in the support hole 43 and connected to the buffer block 6. After the movable slide 4 rotates, the buffer block 6 abuts against the mold body 1. Then the fixing member 5 moves away from the mold body 1, and the movable slide 4 moves closer to the mold body 1. When the fixing member 5 is disengaged from the support hole 43, the fixing member 5 is used to connect the first fixing hole and the second fixing hole.

[0039] A support hole 43 is provided on the movable slide 4. The support hole 43 and the fixing member 5 are preferably connected by a thread. Since the length of the fixing member 5 is greater than the length of the support hole 43, when the fixing member 5 is fixed on the support hole 43, a part of the fixing member 5 extends out of the support hole 43. The end of the extended part is connected to a buffer block 6. When the movable slide 4 loses the support of the fixing cavity 11, it will rotate downward and closer to the mold body 1 under the action of gravity, manual pushing, and inertia. Through the buffer block 6 and the connection between the fixing member 5 and the support hole 43, the force of the movable slide 4 can be discharged, and the movable slide 4 can be prevented from directly hitting the mold body 1 under the action of inertia. This avoids the mold itself from being damaged due to the operator's inability to support the movable slide 4. It can prevent accidental damage such as collisions and personal injury, and can quickly eliminate the shaking of the movable slide 4 itself, improving work efficiency; the quick connector 51 and quick-connect hole 61 can be engaged and connected, and the buffer block 6 is made of elastic material such as rubber. The quick connector 51 is provided with a protrusion 52, and the corresponding buffer block 6 is provided with a groove 62. When the quick connector 51 and the buffer block 6 are engaged, the protrusion 52 and the groove 62 cooperate. When the buffer block 6 and the fixing part 5 are subjected to opposite external forces, the quick connector 51 and the quick-connect hole 61 are disengaged, realizing separation. A stepped hole 431 is provided in the support hole 43. The buffer block 6 cooperates with the stepped hole 431. The cross-sectional area of ​​the stepped hole 431 is larger than the cross-sectional area of ​​the support hole 43 itself. Therefore, when the fixing part 5 is removed from the support hole 43, the buffer block 6 can be engaged with the quick-connect hole 6. When disengaged, it can separate from the buffer block 6, while the buffer block 6 remains in the stepped hole 431. At this time, the fixing member 5 can be connected to the first fixing hole 42 and the second fixing hole 14 to fix the movable slide 4 to the mold body 1. Meanwhile, the stepped hole 431 and the side wall of the mold body 1 hold the buffer block 6 between them to prevent it from falling off, realizing the multi-functional use of the fixing member 5 and avoiding interference from the fixing member 5 in the support hole 43. After the movable slide 4 rotates downward, the buffer block 6 abuts against the mold body 1, and the connection between the fixing member 5 and the support hole 43 keeps the movable slide 4 in a vertical position, reducing swing and inertial impact. Then, while rotating the fixing member 5 out of the support hole 43, the movable slide 4 is pushed closer to the mold body 1. The movement of the movable slide 4 is stabilized, effectively preventing hand pinching and standardizing the operation process. After the movable slide 4 comes into contact with the mold body 1, the buffer block 6 engages with the step hole 431, and the fixing part 5 continues to rotate out, thereby detaching the fixing part 5 from the buffer block 6. At this time, the other side of the step hole 431 abuts against the mold body 1 to prevent the buffer block 6 from falling off. The fixing part 5 is completely rotated out of the support hole 43 and connected to the first fixing hole 42 and the second fixing hole 14 to complete the fixation. The above scheme achieves the stability, buffering, and multi-purpose use of the movable slide 4 and standardizes the operation process, preventing injury from the movable slide 4 pinching. At the same time, after all fixation is completed, the fixing part 5 is embedded in the first fixing hole 42 and the second fixing hole 14, reducing the risk of interference.

[0040] In addition to the above embodiments, within the scope disclosed in the claims and specification of this invention, the technical features of this invention can be reselected and combined to form new embodiments. These can be achieved by those skilled in the art without creative effort. Therefore, these embodiments not described in detail in this invention should also be regarded as specific embodiments of this invention and within the protection scope of this invention.

Claims

1. An external movable slide block mechanism for adjusting mold width, comprising a mold body, characterized in that, A fixed frame is connected to the mold body, and a rotating connector is connected to the fixed frame. The rotating connector is connected to a movable slide, which can rotate relative to the fixed frame. The fixed frame is provided with a sliding groove for the rotating connector. The mold body is provided with a fixed cavity, and the movable slide is provided with a connecting part, which is fitted into the fixed cavity. During the process of the movable slide being pulled out of the fixed cavity, the rotating connector moves from one end to the other along the sliding groove. The movable slide is provided with a first fixing hole, and the mold body is provided with a second fixing hole. The fixing part can pass through the first fixing hole and connect to the second fixing hole. The movable slide is provided with a support hole, and a fixing part is movably connected to the support hole. A buffer block is connected to the end of the fixing part. A quick connector is provided on the side of the fixing part near the buffer block, and a quick-connect hole is provided on the side of the buffer block near the fixing part. The quick connector engages with the quick-connect hole. A stepped hole is provided on the side of the support hole near the buffer block. The buffer block mates with the stepped hole, and the cross-sectional area of ​​the stepped hole is larger than the cross-sectional area of ​​the support hole itself.

2. The external movable slide block adjusting mold width mechanism according to claim 1, characterized in that, The fixed cavity includes a clearance angle and a positioning surface that is disposed opposite to the clearance angle.

3. The external movable slide block adjusting mold width mechanism according to claim 2, characterized in that, The clearance angle is set in the opposite direction of the rotation of the movable slide. When the movable slide rotates downward, the clearance angle is set at the edge of the top surface of the fixed cavity.

4. The external movable slide block adjusting mold width mechanism according to claim 1, characterized in that, The support hole and the fastener are connected by threads.

5. The external movable slide block adjusting mold width mechanism according to claim 1, characterized in that, The quick connector has a protrusion and the buffer block has a groove. When the quick connector and the buffer block are engaged, the protrusion and the groove cooperate.

6. A method for adjusting mold width using an external movable slide adjusting mold width mechanism as described in claim 2, characterized in that, It includes the following steps: S1. Remove the screws connecting the movable slide to the mold body; S2. Pull the movable slide away from the mold body to pull it out of the fixed cavity, so that the connecting part is completely separated from the fixed cavity. S3. Rotate the movable slide about the rotating connector as an axis; S4. The fixed frame is provided with a sliding groove for the rotating connecting part. After the movable slide is rotated, it is pushed along the groove towards the side closer to the mold body to eliminate the gap between the movable slide and the mold body. The fixed part is movably connected in the support hole and connected to the buffer block. After the movable slide rotates, the buffer block abuts against the mold body. Then the fixed part moves away from the mold body and the movable slide moves closer to the mold body. When the fixed part is separated from the support hole and the buffer block, the fixed part is used to connect the first fixed hole and the second fixed hole. S5. Fix the movable slide to the mold body using fasteners.

7. The method for adjusting the die width according to claim 6, characterized in that, In step S2, when the rotating connector abuts against the end of the slide groove, the movable slide aligns with the clearance angle, and then the movable slide is rotated.

8. A method for adjusting the die width according to claim 6, characterized in that, In step S3, the horizontally placed movable slide is converted to a vertically placed position.

Citation Information

Patent Citations

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    CN204526037U

  • Guide sliding type variable-die-width I-shaped structure

    CN115230227A

  • Drawing die

    CN208341464U

  • Multifunctional concrete test block form removal tool

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