An automatic mold closing machine for mold processing
By introducing a multi-directional adjustment structure and a mold stabilization installation device into the automatic mold clamping machine, the limitation of direction switching in the mold clamping machine is solved, thereby improving the flexibility of mold processing and increasing production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI HONGTAI MOULD CO LTD
- Filing Date
- 2023-09-06
- Publication Date
- 2026-04-14
AI Technical Summary
Existing automatic mold clamping machines cannot flexibly switch between vertical, horizontal and inclined mold clamping directions, resulting in limitations when producing different injection molded products.
An automatic mold closing machine was designed. By setting up upper sliding frame, lower sliding frame, vertical sliding frame and mold seat on the frame, and using components such as steering electric push rod and pushing electric push rod, the mold seat can be adjusted in multiple directions. It can close the mold in vertical, horizontal and inclined states, and the opening and closing blocks and lifting blocks ensure the stable installation and separation of the mold.
It enables flexible adjustment of the mold closing direction, avoids mold interference and damage to injection molded parts, and improves the flexibility and production efficiency of mold processing.
Smart Images

Figure CN117140887B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mold processing equipment technology, and in particular to an automatic mold closing machine for mold processing. Background Technology
[0002] An automatic mold closing machine is a mechanical device used for mold closing. It is mainly used to precisely merge two or more parts of a mold to manufacture various types of products. An automatic mold closing machine usually consists of a frame, a mold closing mechanism, and a control system. The mold closing mechanism drives the two or more parts of the mold to move, thereby completing the mold closing and opening.
[0003] The closing direction of an automatic mold clamping machine refers to the relative movement direction of two or more parts of the mold during the mold clamping process. The choice of closing direction has a significant impact on product quality and production efficiency. Generally, the closing directions of automatic mold clamping machines can be divided into vertical closing, horizontal closing, and inclined closing. Choosing a suitable closing direction requires consideration of product shape and size, mold structure design, and production efficiency. In actual production, during injection molding and other mold processing, different shaped injection molded products require different closing directions. Therefore, when changing the mold on an automatic mold clamping machine to produce different injection molded products, the closing direction of the automatic mold clamping machine needs to be changed. However, existing automatic mold clamping machines change the closing direction by rotating the mold base, changing the mold from a vertical to a horizontal closing direction, and cannot change in three closing directions, thus creating limitations.
[0004] Therefore, we propose an automatic mold closing machine for mold processing. Summary of the Invention
[0005] In view of the shortcomings of the prior art, the present invention provides an automatic mold closing machine for mold processing, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic mold closing machine for mold processing, comprising:
[0007] A frame; a pair of upper sliding frames and a pair of lower sliding frames are symmetrically arranged on the frame; a vertical sliding frame is fixedly connected to the frame; the vertical sliding frame is slidably engaged with the pair of upper sliding frames; a lower mounting base is slidably connected to the lower sliding frame; an upper mounting base is slidably connected to the upper sliding frame; a mold base is rotatably connected to the upper side of the lower mounting base; a mold base is rotatably connected to the lower side of the upper mounting base; a support rod is rotatably connected to both the lower and upper mounting bases; a steering electric push rod is rotatably connected to both the upper and lower mounting bases; the output end of the steering electric push rod is rotatably connected to the corresponding support rod.
[0008] Both the upper mounting base and the lower mounting base are rotatably connected to the mold base by a rotating electric push rod.
[0009] A push electric actuator is fixedly connected to each of the lower sliding frame, the upper sliding frame, and the vertical sliding frame; the output end of the push electric actuator on the lower sliding frame is fixedly connected to the lower mounting base; the output end of the push electric actuator on the upper sliding frame is fixedly connected to the upper mounting base; the output end of the push electric actuator on the vertical sliding frame pushes the upper sliding frame; the output end of the push electric actuator on the base is fixedly connected to the lower sliding frame.
[0010] Preferably, a base is fixedly connected to the frame; the lower sliding frame is slidably connected to the base; a staggered block is slidably connected inside the vertical sliding frame; a staggered electric push rod is fixedly connected to the staggered block; the upper sliding frame is slidably connected to the staggered block; the output end of the staggered electric push rod is fixedly connected to the upper sliding frame; a pushing electric push rod is also fixedly connected to the base; the output end of the pushing electric push rod on the base is fixedly connected to the lower sliding frame.
[0011] Preferably, the mold base has a T-shaped groove; the T-shaped groove passes through the mold base; a T-shaped block is rotatably connected to one end of the support rod near the mold base; the T-shaped block is slidably connected in the T-shaped groove; the bottom of the T-shaped groove and the end face of the T-shaped block are both set in a tooth shape, and a gap is maintained between the T-shaped block and the bottom of the T-shaped groove.
[0012] Preferably, the T-shaped block has ball bearings hinged to its spherical surface.
[0013] The mold orientation can be adjusted by using mold seats on the two upper and lower mounting seats, thereby adjusting the mold closing direction. When the mold seat is in a vertical state, the mold closing direction is horizontal. When the mold seat is in a horizontal state, the mold closing direction on the lower and upper mounting seats is vertical. When the mold seat is in an inclined state, the mold closing direction on the lower mounting seat and the mold on the upper mounting seat at the opposite corner is inclined. This allows the invention to arbitrarily adjust the mold closing direction. Furthermore, during inclined mold closing, one set of upper and lower mounting seats at the opposite corner is pushed forward, thus preventing interference with the other set of upper and lower mounting seats.
[0014] Preferably, the mold base has an opening and closing groove; an opening and closing block is slidably connected in the opening and closing groove; an opening and closing electric push rod is fixedly connected in the opening and closing groove, and an opening and closing spring is fixedly connected in the opening and closing groove; the other end of the opening and closing spring is fixedly connected to the opening and closing block; a locking block is fixedly connected to one end of the opening and closing block located in the opening and closing groove; a locking block is also fixedly connected to the output end of the opening and closing electric push rod; the locking block is a right trapezoid in shape.
[0015] By setting opening and closing blocks on the mold base, the opening and closing blocks are installed with the mold. Therefore, when the mold is separated, the two opening and closing blocks move with the upper mold and the lower mold in a direction perpendicular to the parting line. This prevents the upper mold and the lower mold from being misaligned at an inclined angle, which could damage the injection molded parts, thereby improving the actual use effect of the invention.
[0016] Preferably, the frame is provided with a lifting rod; the lifting rod has a lifting groove; a lifting motor is fixedly connected in the lifting groove; a lead screw is fixedly connected to the output end of the lifting motor; a lifting block that is threadedly engaged with the lead screw is slidably connected in the lifting groove; a telescopic groove is provided on the lifting block; a telescopic rod is slidably connected in the telescopic groove; a telescopic electric push rod is fixedly connected in the telescopic groove; the output end of the telescopic electric push rod is fixedly connected to the telescopic rod.
[0017] Preferably, an annular slider is fixedly connected to the frame; the inner wall of the annular slider is toothed; a T-shaped rod is slidably connected to the annular slider; both ends of the T-shaped rod are slidably engaged with the annular slider; the T-shaped rod is fixedly connected to the middle of the lifting rod, and a motor is fixedly connected to both ends of the T-shaped rod; the output end of the motor is fixedly connected to a gear that meshes with the inner wall of the annular slider.
[0018] Preferably, the telescopic rod has a compression groove, and the telescopic rod has a receiving groove evenly distributed around its outer circumference; the receiving groove is connected to the compression groove, and the receiving groove contains a flexible block; a compression spring is fixedly connected inside the compression groove, and a compression rod is slidably connected inside the compression groove; the other end of the compression spring is fixedly connected to the compression spring.
[0019] By setting up an annular slider, a lifting rod, and a lifting block, the lifting block drives the mold to move, and the annular slider drives the lifting block and the mold to rotate together to an inclined state, so that the present invention can install and replace the mold in an inclined state.
[0020] The beneficial effects of this invention are:
[0021] 1. This invention adjusts the mold direction by using mold seats on two upper and lower mounting bases, thereby adjusting the mold closing direction. When the mold seat is in a vertical state, the mold closing direction is horizontal. When the mold seat is in a horizontal state, the mold closing direction on the lower and upper mounting bases is vertical. When the mold seat is in an inclined state, the mold closing direction on the lower mounting base and the mold on the upper mounting base at the opposite corner is inclined. This allows the invention to arbitrarily adjust the mold closing direction. Furthermore, during inclined mold closing, one set of upper and lower mounting bases at the opposite corner is pushed forward, thus preventing interference with the other set of upper and lower mounting bases.
[0022] 2. By setting opening and closing blocks on the mold base, the opening and closing blocks are installed with the mold. Therefore, when the mold is separated, the two opening and closing blocks move with the upper mold and the lower mold in a direction perpendicular to the parting line, so that the upper mold and the lower mold will not be misaligned at an inclined angle, which would damage the injection molded parts. This improves the actual use effect of the invention.
[0023] 3. By setting up an annular slider, a lifting rod, and a lifting block, the present invention enables the lifting block to move the mold, and the annular slider to rotate the lifting block and the mold together to an inclined state, so that the present invention can install and replace the mold in an inclined state. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of the present invention;
[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0026] Figure 3 This is a schematic diagram of the structure from another perspective of the present invention;
[0027] Figure 4 for Figure 2 A sectional view of the lower mounting base and mold base from the perspective of the section at point BB;
[0028] Figure 5 for Figure 4 A partial sectional view of the mold base and T-block from the sectional view at the CC section.
[0029] Figure 6 This is a cross-sectional view of the lifting block, telescopic rod, extrusion rod, and flexible block in this invention.
[0030] In the diagram: 1. Frame; 11. Base; 2. Upper sliding frame; 21. Upper mounting base; 22. Mold base; 23. Support rod; 24. Steering electric push rod; 25. Rotating electric push rod; 26. Pushing electric push rod; 3. Lower sliding frame; 31. Lower mounting base; 4. Vertical sliding frame; 41. Offset block; 42. Offset electric push rod; 5. T-slot; 51. T-block; 52. Ball bearing; 6. Opening and closing slot; 61. Opening and closing block; 62. Opening and closing electric push rod; 63. Opening and closing spring; 64. Locking block; 7. Lifting rod; 71. Lifting slot; 72. Lifting motor; 73. Lifting block; 74. Telescopic slot; 75. Telescopic rod; 76. Telescopic electric push rod; 77. Annular slider; 78. T-bar; 8. Extrusion slot; 81. Receiving slot; 82. Flexible block; 83. Extrusion spring; 84. Extrusion rod. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] Example 1: Refer to the appendix of the instruction manual. Figure 1 , 2 3 and 4, an automatic mold closing machine for mold processing, comprising:
[0033] A frame 1 is provided; a pair of upper sliding frames 2 and a lower sliding frame 3 are symmetrically arranged on the frame 1; a vertical sliding frame 4 is fixedly connected to the frame 1; the vertical sliding frame 4 is slidably engaged with the pair of upper sliding frames 2; a lower mounting base 31 is slidably connected to the lower sliding frame 3; an upper mounting base 21 is slidably connected to the upper sliding frame 2; a mold base 22 is rotatably connected to the upper side of the lower mounting base 31; a mold base 22 is rotatably connected to the lower side of the upper mounting base 21; a support rod 23 is rotatably connected to both the lower mounting base 31 and the upper mounting base 21; a steering electric push rod 24 is rotatably connected to both the upper mounting base 21 and the lower mounting base 31; the output end of the steering electric push rod 24 is rotatably connected to the corresponding support rod 23.
[0034] Both the upper mounting base 21 and the lower mounting base 31 are rotatably connected to the mold base 22 by a rotating electric push rod 25.
[0035] A push electric actuator 26 is fixedly connected to the lower sliding frame 3, the upper sliding frame 2, and the vertical sliding frame 4; the output end of the push electric actuator 26 on the lower sliding frame 3 is fixedly connected to the lower mounting base 31; the output end of the push electric actuator 26 on the upper sliding frame 2 is fixedly connected to the upper mounting base 21; the output end of the push electric actuator 26 on the vertical sliding frame 4 pushes the upper sliding frame 2; the output end of the push electric actuator 26 on the base 11 is fixedly connected to the lower sliding frame 3.
[0036] In this invention, a base 11 is fixedly connected to the frame 1; a lower sliding frame 3 is longitudinally slidably connected to the base 11; a staggered block 41 is slidably connected inside the vertical sliding frame 4; a staggered electric push rod 42 is fixedly connected to the staggered block 41; an upper sliding frame 2 is longitudinally slidably connected to the staggered block 41; the output end of the staggered electric push rod 42 is fixedly connected to the upper sliding frame 2; a pushing electric push rod 26 is also fixedly connected to the base 11; the output end of the pushing electric push rod 26 on the base 11 is fixedly connected to the lower sliding frame 3.
[0037] Refer to the instruction manual appendix Figure 4 and 5In this invention, a T-shaped groove 5 is provided on the mold base 22; the T-shaped groove 5 penetrates the mold base 22; a T-shaped block 51 is rotatably connected to one end of the support rod 23 near the mold base 22; the T-shaped block 51 is slidably connected in the T-shaped groove 5; the bottom of the T-shaped groove 5 and the end face of the T-shaped block 51 are both set in a tooth shape, and a gap is maintained between the T-shaped block 51 and the bottom of the T-shaped groove 5.
[0038] In this invention, a ball bearing 52 is spherically hinged to the T-shaped block 51.
[0039] In this invention, the mold is divided into an upper mold and a lower mold, which are respectively connected to the mold base 22 by bolts; the mold base 22 of the two lower mounting bases 31 are respectively installed with the upper mold and the lower mold from left to right, and the mold base 22 of the two upper mounting bases 21 are respectively installed with the lower mold and the upper mold from left to right.
[0040] Therefore, the upper mold and the lower mold between the two upper mounting seats 21 can form a complete mold, the upper mold and the lower mold between the two lower mounting seats 31 can form a complete mold, the upper mold and the lower mold on the two opposite upper mounting seats 21 and lower mounting seats 31 can form two complete molds, and the upper mold and the lower mold on the upper mounting seats 21 and lower mounting seats 31 that are obliquely opposite can also form a complete mold;
[0041] In this invention, after the operator installs the mold onto the mold base 22 on the upper mounting base 21 and the lower mounting base 31, the controller controls the push electric push rod 26, the rotation electric push rod 25, and the steering electric push rod 24, etc. When the mold base 22 on the upper mounting base 21 and the lower mounting base 31 are in a vertical state, the upper mold and the lower mold on the mold base 22 on the two upper mounting bases 21 form a mold, and the upper mold and the lower mold on the mold base 22 on the two lower mounting bases 31 form a mold. Therefore, the controller controls the push electric push rod 26 on the two lower sliding frames 3 to push the corresponding lower mounting base 31, so that the upper mold and the lower mold on the two lower mounting bases 31 close, and mold processing and injection molding are performed. Similarly, the upper mold and the lower mold on the two upper mounting bases 21 close, and mold processing and injection molding are performed. At this time, the mold closing direction is horizontal.
[0042] The controller controls the output end of the rotating electric push rod 25 to extend, thereby pushing the corresponding mold seat 22 to rotate to a horizontal state. At this time, the upper mold and the lower mold of the mold seat 22 are also in a horizontal state, and the upper mold and the lower mold on the upper mounting seat 21 and the lower mounting seat 31 are opposite to each other. The controller then controls the steering electric push rod 24 to push the support rod 23, so that the support rod 23 supports the mold seat 22. The controller controls the pushing electric push rod 26 on the vertical sliding frame 4 to push the two staggered blocks 41, which move the upper sliding frame 2, the upper mounting seat 21, the mold seat 22, and the corresponding upper mold and lower mold downward, so that the upper mold and the lower mold installed on the upper mounting seat 21 and the lower mounting seat 31 close, and mold processing and injection molding are performed. At this time, the mold closing direction is vertical.
[0043] After the controller controls the rotating electric push rod 25 to push the mold base 22 to the tilted state, the controller then controls the steering electric push rod 24 to push the support rod 23, so that the support rod 23 supports the mold base 22. Then, the pushing electric push rod 26 on the base 11 pushes the lower sliding frame 3 on the right to move, and the offset electric push rod 42 on the offset block 41 on the left pushes the upper sliding frame 2 to move. Then, the pushing electric push rods 26 on the upper sliding frame 2 and the lower sliding frame 3 push the upper mounting seat 21 and the lower mounting seat 31 respectively. Then, the offset block 41 moves the upper sliding frame 2, the upper mounting seat 21, and the mold base 22 downward, so that the upper mold and the lower mold on the lower mounting seat 31 on the left and the upper mounting seat 21 on the right close. The upper mold and the lower mold on the upper mounting seat 21 on the left and the lower mounting seat 31 on the right close, located on two vertical planes, will not interfere with each other. At this time, the mold closing direction is tilted mold closing.
[0044] In this invention, when the electric push rod 25 rotates to push the mold base 22 to rotate, the T-shaped block 51 is pulled to move during the rotation of the mold base 22. At this time, there is a gap between the T-groove 5 and the toothed part of the T-shaped block 51. When the rotation of the mold base 22 stops, the electric push rod 24 pushes the support rod 23, so that the support rod 23 pushes the T-shaped block 51, thereby engaging the T-shaped block 51 with the toothed part of the T-groove 5. Through the cooperation of the T-groove 5 and the T-shaped block 51, the support rod 23 is not easy to slip when supporting the mold base 22, and does not affect the rotation of the mold base 22. The T-shaped block 51 is spherically connected to a ball bearing 52, which reduces the friction between the T-shaped block 51 and the T-groove 5.
[0045] This invention adjusts the mold orientation by using mold seats 22 on two upper mounting bases 21 and a lower mounting base 31, thereby enabling adjustment of the mold closing direction. When the mold seat 22 is in a vertical state, the mold closing direction is horizontal. When the mold seat 22 is in a horizontal state, the mold closing direction on the lower mounting base 31 and the upper mounting base 21 is vertical. When the mold seat 22 is in an inclined state, the mold closing direction on the lower mounting base 31 and the mold on the upper mounting base 21 at the opposite corner is inclined. This allows the invention to arbitrarily adjust the mold closing direction. Furthermore, during inclined mold closing, one set of upper mounting bases 21 and lower mounting bases 31 at the opposite corner is pushed forward, thus preventing interference with the other set of upper mounting bases 21 and lower mounting bases 31.
[0046] Refer to the instruction manual appendix Figure 4 In this invention, the mold base 22 is provided with an opening and closing groove 6; an opening and closing block 61 is slidably connected in the opening and closing groove 6; an opening and closing electric push rod 62 is fixedly connected in the opening and closing groove 6; an opening and closing spring 63 is fixedly connected in the opening and closing groove 6; the other end of the opening and closing spring 63 is fixedly connected to the opening and closing block 61; a locking block 64 is fixedly connected to one end of the opening and closing block 61 located in the opening and closing groove 6; the output end of the opening and closing electric push rod 62 is also fixedly connected to the locking block 64; the locking block 64 is in the shape of a right trapezoid.
[0047] In this invention, when the automatic mold closing machine is tilted during mold closing, the upper and lower molds are in an inclined state. When the upper and lower molds separate, the upper mounting base 21 moves upward. Therefore, the upper and lower molds are misaligned at the parting line of the injection molded part at an inclined angle, which can easily damage the injection molded part. In this invention, during mold separation, the opening and closing electric push rod 62 pulls the corresponding locking block 64 backward, causing the two locking blocks 64 to separate. The locking blocks 64 then drive the corresponding mold to move into the opening and closing groove 6, so that the upper and lower molds move in a direction perpendicular to the parting line, thus preventing the above-mentioned damage to the injection molded part and improving the actual use effect of this invention.
[0048] The present invention provides an opening and closing block 61 on the mold base 22, so that the opening and closing block 61 is installed with the mold. Therefore, when the mold is separated, the two opening and closing blocks 61 move with the upper mold and the lower mold in a direction perpendicular to the parting line, so that the upper mold and the lower mold will not be misaligned at an inclined angle and damage the injection molded part, thereby improving the actual use effect of the present invention.
[0049] Example 2: Based on Example 1, refer to the appendix of the instruction manual. Figure 1In this invention, a lifting rod 7 is provided on the frame 1; a lifting groove 71 is provided on the lifting rod 7; a lifting motor 72 is fixedly connected in the lifting groove 71; a lead screw is fixedly connected to the output end of the lifting motor 72; a lifting block 73 that is threadedly connected to the lead screw is slidably connected in the lifting groove 71; a telescopic groove 74 is provided on the lifting block 73; a telescopic rod 75 is slidably connected in the telescopic groove 74; a telescopic electric push rod 76 is fixedly connected in the telescopic groove 74; and the output end of the telescopic electric push rod 76 is fixedly connected to the telescopic rod 75.
[0050] Refer to the instruction manual appendix Figure 3 In this invention, an annular slider 77 is fixedly connected to the frame 1; the inner wall of the annular slider 77 is toothed; a T-shaped rod 78 is slidably connected to the annular slider 77; both ends of the T-shaped rod 78 are slidably engaged with the annular slider 77; the T-shaped rod 78 is fixedly connected to the middle of the lifting rod 7, and a motor is fixedly connected to both ends of the T-shaped rod 78; a gear that meshes with the inner wall of the annular slider 77 is fixedly connected to the output end of the motor.
[0051] Refer to the instruction manual appendix Figure 6 In this invention, a compression groove 8 is provided on the telescopic rod 75, and a receiving groove 81 is uniformly provided on the outer circumference of the telescopic rod 75; the receiving groove 81 is connected to the compression groove 8, and a flexible block 82 is contained in the receiving groove 81; a compression spring 83 is fixedly connected in the compression groove 8, and a compression rod 84 is slidably connected in the compression groove 8; the other end of the compression spring 83 is fixedly connected to the compression spring 83.
[0052] In this invention, when the mold needs to be replaced, the lower sliding frame 3 first moves towards the direction close to the annular slider 77, so that the mold on the lower sliding frame 3 is aligned with the lifting block 73. Then, the telescopic electric push rod 76 pushes the telescopic rod 75 and inserts it into the groove on the side of the mold. Next, the operator unscrews the bolt between the mold and the opening and closing block 61. Then, the lifting motor 72 rotates, so that the lifting screw drives the lifting block 73 to move and place the mold on the frame 1. Then, the telescopic rod 75 retracts into the telescopic groove 74. Then, the lower sliding frame 3 moves away from the annular slider 77, and the upper sliding frame 2 moves towards the annular slider 77. The lifting block 73 moves to the same height as the upper sliding frame 2. The mold on the upper sliding frame 2 is then removed in the same way. When installing the mold, the telescopic rod 75 is inserted into the groove on the mold. The lifting block 73 drives the mold to the height of the upper sliding frame 2 or the lower sliding frame 3. The mold seat 22 moves forward and contacts the mold on the lifting block 73, so that the operator screws the bolts onto the mold and the mold seat 22. Then, the telescopic rod 75 is withdrawn.
[0053] In this invention, the lifting rod 7 is fixedly connected to the T-shaped rod 78, so the T-shaped rod 78 can drive the lifting rod 7 to rotate. When it is necessary to install the mold on the mold base 22 at an inclined angle, the lifting block 73 and the mold are moved to the same height as the T-shaped block 51, and then the motor in the T-shaped rod 78 drives the gear to rotate, so the T-shaped rod 78 rotates, and the lifting block 73 rotates and tilts with the mold. Then the upper mounting base 21 and the lower mounting base 31 move with the corresponding mold base 22 to contact the mold on the lifting block 73, and the bolts are tightened, so that the mold is installed at an inclined angle.
[0054] When the telescopic rod 75 is inserted into the groove on the mold, the groove wall of the mold squeezes the flexible block 82, causing the flexible block 82 to squeeze the extrusion rod 84. When the telescopic rod 75 reaches the bottom of the groove, the bottom of the groove squeezes the extrusion rod 84, causing the extrusion rod 84 and the side wall of the groove to squeeze the flexible block 82 together. This makes the flexible block 82 in close contact with the groove, increasing the contact force between the telescopic rod 75 and the groove and preventing the mold from slipping off the telescopic rod 75. When the telescopic rod 75 is pulled out of the groove, a gap is generated between the telescopic rod 75 and the bottom of the groove, causing the flexible block 82 to squeeze the extrusion rod 84, causing the extrusion rod 84 to extend out of the extrusion groove 8, thereby reducing the contact force between the flexible block 82 and the groove.
[0055] The present invention provides an annular slider 77, a lifting rod 7, and a lifting block 73, which enable the lifting block 73 to move the mold and the annular slider 77 to rotate the lifting block 73 and the mold together to an inclined state, thus enabling the present invention to install and replace the mold in an inclined state.
[0056] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic mold closing machine for mold processing, characterized in that: include: A frame (1); a pair of upper sliding frames (2) and a lower sliding frame (3) are symmetrically arranged on the frame (1); a vertical sliding frame (4) is fixedly connected to the frame (1); the vertical sliding frame (4) is slidably engaged with the pair of upper sliding frames (2); a lower mounting seat (31) is slidably connected to the lower sliding frame (3); an upper mounting seat (21) is slidably connected to the upper sliding frame (2); a mold seat (22) is rotatably connected to the upper side of the lower mounting seat (31); a mold seat (22) is rotatably connected to the lower side of the upper mounting seat (21); a support rod (23) is rotatably connected to both the lower mounting seat (31) and the upper mounting seat (21); a steering electric push rod (24) is rotatably connected to both the upper mounting seat (21) and the lower mounting seat (31); the output end of the steering electric push rod (24) is rotatably connected to the corresponding support rod (23); The upper mounting base (21) and the lower mounting base (31) are rotatably connected to the mold base (22) by a rotating electric push rod (25). A push electric actuator (26) is fixedly connected to each of the lower sliding frame (3), the upper sliding frame (2), and the vertical sliding frame (4); the output end of the push electric actuator (26) on the lower sliding frame (3) is fixedly connected to the lower mounting base (31); the output end of the push electric actuator (26) on the upper sliding frame (2) is fixedly connected to the upper mounting base (21); the output end of the push electric actuator (26) on the vertical sliding frame (4) pushes the upper sliding frame (2); A base (11) is fixedly connected to the frame (1); the lower sliding frame (3) is longitudinally slidably connected to the base (11); a staggered block (41) is slidably connected inside the vertical sliding frame (4); a staggered electric push rod (42) is fixedly connected to the staggered block (41); the upper sliding frame (2) is longitudinally slidably connected to the staggered block (41); the output end of the staggered electric push rod (42) is fixedly connected to the upper sliding frame (2); a push electric push rod (26) is also fixedly connected to the base (11); the output end of the push electric push rod (26) on the base (11) is fixedly connected to the lower sliding frame (3); The output end of the electric push rod (26) on the base (11) is fixedly connected to the lower sliding frame (3).
2. An automatic mold closing machine for mold processing according to claim 1, characterized in that: The mold base (22) is provided with a T-shaped groove (5); the T-shaped groove (5) passes through the mold base (22); a T-shaped block (51) is rotatably connected to one end of the support rod (23) near the mold base (22); the T-shaped block (51) is slidably connected in the T-shaped groove (5); the bottom of the T-shaped groove (5) and the end face of the T-shaped block (51) are both set in a tooth shape, and a gap is maintained between the T-shaped block (51) and the bottom of the T-shaped groove (5).
3. An automatic mold closing machine for mold processing according to claim 2, characterized in that: The T-shaped block (51) has a ball bearing (52) hinged to its spherical surface.
4. An automatic mold closing machine for mold processing according to claim 3, characterized in that: The mold base (22) is provided with an opening and closing groove (6); an opening and closing block (61) is slidably connected in the opening and closing groove (6); an opening and closing electric push rod (62) is fixedly connected in the opening and closing groove (6), and an opening and closing spring (63) is fixedly connected in the opening and closing groove (6); the other end of the opening and closing spring (63) is fixedly connected to the opening and closing block (61); a locking block (64) is fixedly connected to one end of the opening and closing block (61) located in the opening and closing groove (6); the output end of the opening and closing electric push rod (62) is also fixedly connected to a locking block (64); the locking block (64) is in the shape of a right trapezoid.
5. An automatic mold closing machine for mold processing according to claim 4, characterized in that: A lifting rod (7) is provided on the frame (1); a lifting groove (71) is provided on the lifting rod (7); a lifting motor (72) is fixedly connected in the lifting groove (71); a lead screw is fixedly connected to the output end of the lifting motor (72); a lifting block (73) that is threadedly connected to the lead screw is slidably connected in the lifting groove (71); a telescopic groove (74) is provided on the lifting block (73); a telescopic rod (75) is slidably connected in the telescopic groove (74); a telescopic electric push rod (76) is fixedly connected in the telescopic groove (74); the output end of the telescopic electric push rod (76) is fixedly connected to the telescopic rod (75).
6. An automatic mold closing machine for mold processing according to claim 5, characterized in that: An annular slider (77) is fixedly connected to the frame (1); the inner wall of the annular slider (77) is toothed; a T-shaped rod (78) is slidably connected to the annular slider (77); the two ends of the T-shaped rod (78) are slidably engaged with the annular slider (77); the T-shaped rod (78) is fixedly connected to the middle of the lifting rod (7), and a motor is fixedly connected to both ends of the T-shaped rod (78); a gear that meshes with the inner wall of the annular slider (77) is fixedly connected to the output end of the motor.
7. An automatic mold closing machine for mold processing according to claim 6, characterized in that: The telescopic rod (75) is provided with a compression groove (8), and the telescopic rod (75) is provided with a receiving groove (81) evenly distributed on the outer circumference; the receiving groove (81) is connected to the compression groove (8), and the receiving groove (81) contains a flexible block (82); a compression spring (83) is fixedly connected in the compression groove (8), and a compression rod (84) is slidably connected in the compression groove (8); the other end of the compression spring (83) is fixedly connected to the compression spring (83).
Citation Information
Patent Citations
Mold clamping mechanism
JP1994155476A
Manufacturing system for molded product
JP2021041640A