Automobile mold disassembling and assembling structure and disassembling and assembling method thereof

Abstract

The invention relates to the technical field of automobile molds, in particular to an automobile mold dismounting and mounting structure and a dismounting and mounting method thereof.The automobile mold dismounting and mounting structure comprises an upper mounting base and a lower mounting base, an upper mounting frame and a lower mounting frame are arranged between the upper mounting base and the lower mounting base, and limiting assemblies are arranged in the upper mounting frame and the lower mounting frame correspondingly; an upper die and a lower die are installed in an upper installation frame and a lower installation frame through limiting assemblies respectively, the upper installation frame and the lower installation frame are connected with a lifting mechanism through installation assemblies, the lifting mechanism is installed between an upper installation base and a lower installation base, a middle installation plate is installed between the upper installation frame and the lower installation frame, and a rotating mechanism is installed on the installation plate. The rotating mechanism is connected with a connecting plate, telescopic lead screws are connected to the two sides of the connecting plate, the free end of a telescopic air cylinder is connected with a fixing plate, adjusting assemblies are distributed on the fixing plate, and pneumatic suction cups are connected to the ends of the adjusting assemblies. And therefore, the use effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of automobile moulds, in particular to an automobile mould disassembly and assembly structure and a disassembly and assembly method thereof. Background Art

[0002] In the use of automobile molds, because the fit between molds is quite close and the fit gap is small, the automobile molds with traditional disassembly and assembly structures often need to be pried open from the gap with the help of external tools. This operation is time-consuming and labor-intensive, and after the upper mold and the lower mold are separated, the internal molded parts need to be taken out, which is inconvenient to operate and has poor use effect. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects described in the background technology, so as to realize an automobile mold disassembly and assembly structure and a disassembly and assembly method thereof which are time-saving, labor-saving, easy to operate and have good use effect.

[0004] To achieve the above-mentioned invention object, the technical solution of the present invention is: an automobile mold disassembly and assembly structure, comprising an upper mounting seat and a lower mounting seat, an upper mounting frame and a lower mounting frame are arranged between the upper mounting seat and the lower mounting seat, and limiting components are respectively arranged in the upper mounting frame and the lower mounting frame, and the upper mold and the lower mold are respectively installed in the upper mounting frame and the lower mounting frame through the limiting components, and the upper mounting frame and the lower mounting frame are connected with a lifting mechanism through the mounting component, and the lifting mechanism is installed between the upper mounting seat and the lower mounting seat, and an intermediate mounting plate is installed between the upper mounting frame and the lower mounting frame, and a rotating mechanism is installed on the mounting plate, and the rotating mechanism is connected with a connecting plate, and telescopic screws are connected on both sides of the connecting plate, and the free end of the telescopic cylinder is connected with a fixing plate, and an adjustment component is arranged on the fixing plate, and a pneumatic suction cup is connected to the end of the adjustment component.

[0005] Furthermore, the limit assembly includes limit springs arranged on both sides of the upper mounting frame and the lower mounting frame, and the ends of the limit springs on the same side are connected to the same limit block, so that the limit blocks can elastically clamp the upper mold and the lower mold respectively, which is suitable for automobile molds of various specifications.

[0006] Furthermore, the upper mold and the lower mold are respectively provided with an upper connecting outer edge and a lower connecting outer edge, and the upper mold and the lower mold are fixed to the upper mounting frame and the lower mounting frame by limiting screws passing through the upper connecting outer edge and the lower connecting outer edge. The upper mounting frame and the lower mounting frame are arranged as through grooves to realize the fixation of the upper mold and the lower mold, and the upper mold follows the upper mounting frame to rise and fall, and the lower mold follows the lower mounting frame to rise and fall.

[0007] Furthermore, the lifting mechanism includes a guide rod fixedly mounted on the left side of the upper mounting seat and the lower mounting seat, and a bidirectional lead screw rotatably mounted on the right side of the upper mounting seat and the lower mounting seat. The bidirectional lead screw is driven by a lifting transmission motor. An intermediate limit block A and an intermediate limit block B are fixed to the middle of the guide rod and the bidirectional lead screw, respectively. An upper guide sleeve and a lower guide sleeve are respectively sleeved on the upper and lower parts of the guide rod, and an upper transmission sleeve and a lower transmission sleeve are respectively sleeved on the upper and lower parts of the bidirectional lead screw. When the bidirectional lead screw is started, the upper guide sleeve and the upper transmission sleeve are driven to rise and fall synchronously, and the lower guide sleeve and the lower transmission sleeve are driven to rise and fall synchronously.

[0008] Furthermore, the mounting assembly includes mounting plates A respectively connected to the edges of the upper mounting frame and the lower mounting frame, and mounting plates B installed on the upper guide sleeve, the lower guide sleeve, the upper transmission sleeve and the lower transmission sleeve, the mounting plate B of the upper mold, the mounting plate A on the upper mounting frame is respectively connected to the mounting plates B of the upper guide sleeve and the upper transmission sleeve by mounting screws, and the mounting plate A on the lower mounting frame is respectively connected to the mounting plates B of the lower guide sleeve and the lower transmission sleeve by mounting screws, so that when the upper guide sleeve and the upper transmission sleeve move upward and the lower guide sleeve and the lower transmission sleeve move downward, the upper mold and the lower mold of the automobile mold are disassembled, and when the upper guide sleeve and the upper transmission sleeve move downward and the lower guide sleeve and the lower transmission sleeve move upward, the upper mold and the lower mold of the automobile mold are assembled, thereby realizing the disassembly and assembly of the automobile mold.

[0009] Furthermore, the rotating mechanism includes a rotating head installed on the inner side of an intermediate mounting plate, the intermediate mounting plate is arranged on the front side or the rear side between the upper mounting seat and the lower mounting seat, a rotating rod is rotatably installed on the outer side of the intermediate mounting plate, a driven gear is installed on the rotating rod, the driven gear is meshed and driven by a driving gear, the driving gear is driven by a rotating transmission motor, the rotating transmission motor is supported by a support plate, and by starting the rotating transmission motor, the rotating rod is driven to rotate, the fixed plate is rotated, and the pneumatic suction cup is driven to face up or down, which is convenient for removing the formed parts in the upper mold or the lower mold.

[0010] Furthermore, a movable groove is provided in the fixing plate, and a plurality of annular grooves are provided on the upper and lower end surfaces of the fixing plate, which are connected with the movable grooves, so as to facilitate the adjustment of the position of the components and adapt to the shape of the automobile mold.

[0011] Furthermore, the adjustment assembly includes a lifting cylinder evenly distributed around the circumference, and sleeves are respectively provided at the upper and lower parts of the lifting cylinder. The sleeves are fixed at the fixed ends of the lifting cylinders, and the upper and lower sleeves move in annular grooves. The free ends of the lifting cylinders extend out of the sleeves and are connected to the pneumatic suction cups. Bolts are threaded on the outside of the sleeves to limit the position of the pneumatic suction cups. The pneumatic suction cups absorb and fix the parts formed in the upper mold or the lower mold for easy removal.

[0012] The present invention is used for the disassembly and assembly method of the automobile mold disassembly and assembly structure, and the steps are as follows: before disassembly and assembly, suitable automobile mold upper and lower mold compression limit springs are selected, set between two limit blocks, and fixed by limit screws, and the position of the lifting cylinder is adjusted, thereby adjusting the position of the starting suction cup to make it suitable for the shape of the automobile mold so that it can be fixed and tightened, and then the lifting transmission motor is started to drive the upper mounting seat and the lower mounting seat to move closer to the middle until the upper mold and the lower mold are fitted, and at this time, liquid is injected into the upper mold and the lower mold to wait for the internal parts to be formed.

[0013] During disassembly and assembly, start the lifting transmission motor to drive the upper mounting seat and the lower mounting seat to move upward and downward respectively, so that the upper mold and the lower mold are separated. At this time, if the molded part is in the lower mold, start the rotating transmission motor to drive the fixed plate to rotate, so that the pneumatic suction cup faces downward, and then start the telescopic cylinder to extend, so that the pneumatic suction cup corresponds to the molded part, and finally start the lifting cylinder to extend. When the pneumatic suction cup contacts the molded part, start the pneumatic suction cup to suck the molded part tightly, and pull it upward to complete the demoulding. If the molded part is in the upper mold, the operation is reversed, thereby completing the disassembly and assembly of the automobile mold. Beneficial effects of the automobile mold disassembly and assembly structure and the disassembly and assembly method of the present invention:

[0014] 1. The automobile mold disassembly and assembly structure and the disassembly and assembly method thereof of the present invention are provided with a bidirectional lead screw to drive the upper guide sleeve and the upper transmission sleeve to rise and fall synchronously, and the lower guide sleeve and the lower transmission sleeve to rise and fall synchronously. When the upper guide sleeve and the upper transmission sleeve move upward and the lower guide sleeve and the lower transmission sleeve move downward, the upper mold and the lower mold of the automobile mold are disassembled. When the upper guide sleeve and the upper transmission sleeve move downward and the lower guide sleeve and the lower transmission sleeve move upward, the upper mold and the lower mold of the automobile mold are assembled, thereby realizing the disassembly and assembly of the automobile mold, saving time and labor.

[0015] 2. The automobile mold disassembly and assembly structure and disassembly and assembly method of the present invention, if the molded part is in the lower mold, start the rotary transmission motor at this time to drive the fixed plate to rotate, so that the pneumatic suction cup is facing downward, and then start the telescopic cylinder to extend, so that the pneumatic suction cup and the molded part correspond, and finally start the lifting cylinder to extend. When the pneumatic suction cup contacts the molded part, start the pneumatic suction cup to suck the molded part tightly, and pull it upward to complete demolding. If the molded part is in the upper mold, the operation is reversed, thereby completing the disassembly and assembly of the automobile mold, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the upper mold and the lower mold of the automobile mold disassembly and assembly structure of the present invention in the assembled state;

[0017] Figure 2 It is a schematic diagram of the main structure of the upper mold and the lower mold of the automobile mold disassembly and assembly structure of the present invention in the disassembled state;

[0018] Figure 3It is a schematic structural diagram of the positional relationship between the upper mold and the upper mounting frame of the automobile mold disassembly and assembly structure of the present invention;

[0019] Figure 4 It is a schematic structural diagram of the positional relationship between the lower mold and the lower mounting frame of the automobile mold disassembly and assembly structure of the present invention;

[0020] Figure 5 It is a left-side structural schematic diagram of the automobile mold disassembly and assembly structure of the present invention;

[0021] Figure 6 yes Figure 5 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 7 The present invention is a schematic structural diagram of the positional relationship between a fixed plate and an adjusting component of the automobile mold disassembly and assembly structure.

[0023] In the figure: 11-upper mounting seat, 12-lower mounting seat, 13-middle mounting plate, 21-upper mounting frame, 22-lower mounting frame;

[0024] Installation components: 31-mounting plate A, 32-mounting screws, 33-mounting plate B;

[0025] Lifting mechanism: 41-guide rod, 42-upper guide sleeve, 43-middle limit block A, 44-lower guide sleeve, 45-lower transmission sleeve, 46-middle limit block B, 47-bidirectional lead screw, 48-upper transmission sleeve, 49-lifting transmission motor;

[0026] Limiting assembly: 51-limiting spring, 52-limiting block;

[0027] 61-upper die, 611-upper connecting outer edge, 62-lower die, 621-lower connecting outer edge, 7-limiting screw, 8-fixing plate, 81-movable groove, 82-annular groove;

[0028] Adjustment components: 91-lifting cylinder, 92-bolt, 93-sleeve;

[0029] 10-pneumatic suction cup, 111-telescopic cylinder, 112-connecting plate;

[0030] Rotating mechanism: 121 - rotating head, 122 - rotating rod, 123 - driven gear, 124 - driving gear, 125 - rotating transmission motor, 126 - supporting plate. DETAILED DESCRIPTION

[0031] The automobile mold disassembly and assembly structure and the disassembly and assembly method thereof of the present invention are described in more detail below with reference to the accompanying drawings and through specific implementation methods.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] See also Figure 1-Figure 7 The automobile mold disassembly and assembly structure and the disassembly and assembly method of the present embodiment achieve the technical effects of time-saving, labor-saving and easy operation on the basis of good use effect. The structure of the present embodiment includes an upper mounting seat 11 and a lower mounting seat 12, and an upper mounting frame 21 and a lower mounting frame 22 are arranged between the upper mounting seat 11 and the lower mounting seat 12. The upper mounting frame 21 and the lower mounting frame 22 are respectively provided with a limiting component, and the upper mold 61 and the lower mold 62 are respectively installed in the upper mounting frame 21 and the lower mounting frame 22 through the limiting component. The limiting component includes a limiting spring 51 arranged on both sides of the upper mounting frame 21 and the lower mounting frame 22, and the ends of the limiting spring 51 on the same side are connected to the same limiting block 52, so that the limiting block 52 can realize elastic clamping of the upper mold 61 and the lower mold 62 respectively, and is suitable for automobile molds of various specifications.

[0034] See also Figure 3 and Figure 4 In this embodiment, the upper mold 61 and the lower mold 62 are respectively provided with an upper connecting outer edge 611 and a lower connecting outer edge 621. The upper mold 61 and the lower mold 62 are fixed to the upper mounting frame 21 and the lower mounting frame 22 by limiting screws 7 passing through the upper connecting outer edge 611 and the lower connecting outer edge 621. The upper mounting frame 21 and the lower mounting frame 22 are set as through grooves to fix the upper mold 61 and the lower mold 62, and the upper mold 61 follows the upper mounting frame 21 to rise and fall, and the lower mold 62 follows the lower mounting frame 22 to rise and fall.

[0035] join Figure 1 , Figure 2 and Figure 5In this embodiment, the upper mounting frame 21 and the lower mounting frame 22 are connected with a lifting mechanism through a mounting assembly, and the lifting mechanism is installed between the upper mounting seat 11 and the lower mounting seat 12. The lifting mechanism includes a guide rod 41 fixedly installed on the left side of the upper mounting seat 11 and the lower mounting seat 12, and a bidirectional lead screw 47 rotatably installed on the right side of the upper mounting seat 11 and the lower mounting seat 12. The bidirectional lead screw 47 is driven by a lifting transmission motor 49. An intermediate limit block 52A43 and an intermediate limit block B46 are fixed to the middle of the guide rod 41 and the bidirectional lead screw 47, respectively. An upper guide sleeve 42 and a lower guide sleeve 44 are respectively sleeved on the upper and lower parts of the guide rod 41, and an upper transmission sleeve 48 and a lower transmission sleeve 45 are respectively sleeved on the upper and lower parts of the bidirectional lead screw 47. When the bidirectional lead screw 47 is started, the upper guide sleeve 42 and the upper transmission sleeve 48 are driven to rise and fall synchronously, and the lower guide sleeve 44 and the lower transmission sleeve 45 are driven to rise and fall synchronously.

[0036] See also Figure 1 and Figure 2 The mounting assembly of this embodiment includes mounting plates A31 respectively connected to the edges of the upper mounting frame 21 and the lower mounting frame 22, and mounting plates B33 mounted on the upper guide sleeve 42, the lower guide sleeve 44, the upper transmission sleeve 48 and the lower transmission sleeve 45, and the mounting plate B33 of the upper mold 61. The mounting plates A31 on the upper mounting frame 21 are respectively connected to the mounting plates B33 of the upper guide sleeve 42 and the upper transmission sleeve 48 by mounting screws 32, and the mounting plates A31 on the lower mounting frame 22 are respectively connected to the mounting plates B33 of the lower guide sleeve 44 and the upper transmission sleeve 48 by mounting screws 32. The mounting plates B33 of the upper guide sleeve 44 and the lower transmission sleeve 45 are connected by mounting screws 32, so that when the upper guide sleeve 42 and the upper transmission sleeve 48 move upward and the lower guide sleeve 44 and the lower transmission sleeve 45 move downward, the upper mold 61 and the lower mold 62 of the automobile mold are disassembled; when the upper guide sleeve 42 and the upper transmission sleeve 48 move downward and the lower guide sleeve 44 and the lower transmission sleeve 45 move upward, the upper mold 61 and the lower mold 62 of the automobile mold are assembled, thereby realizing the disassembly and assembly of the automobile mold.

[0037] See also Figure 5-Figure 7In this embodiment, an intermediate mounting plate 13 is installed between the upper mounting frame 21 and the lower mounting frame 22, and a rotating mechanism is installed on the mounting plate. The rotating mechanism includes a rotating head 121 installed on the inner side of the intermediate mounting plate 13. The intermediate mounting plate 13 is arranged on the front side or the rear side between the upper mounting seat 11 and the lower mounting seat 12. A rotating rod 122 is rotatably installed on the outer side of the intermediate mounting plate 13, and a driven gear 123 is installed on the rotating rod 122. The driven gear 123 is meshed and driven by a driving gear 124, and the driving gear 124 is driven by a rotating transmission motor 125. The rotating transmission motor 125 is supported by a supporting plate 126. By starting the rotating transmission motor 125, the rotating rod 122 is driven to rotate, and the fixed plate 8 is rotated, which drives the pneumatic suction cup 10 to face up or down, so as to facilitate the removal of the molded parts in the upper mold 61 or the lower mold 62. The rotating mechanism is connected to a connecting plate 112, and telescopic screws are connected to both sides of the connecting plate 112. The free end of the telescopic cylinder 111 is connected to a fixed plate 8, and a movable groove 81 is provided in the fixed plate 8, and multiple groups of annular grooves 82 are provided on the upper and lower end surfaces of the fixed plate 8, which are connected to the movable grooves 81 to facilitate the adjustment of the position of the adjustment components, and are suitable for the shape of the automobile mold. The fixed plate 8 is arranged with an adjustment component, and the end of the adjustment component is connected to a pneumatic suction cup 10.

[0038] See also Figure 6 and Figure 7 The adjustment assembly of this embodiment includes a lifting cylinder 91 evenly distributed around the circumference, and sleeves 93 are respectively provided at the upper and lower parts of the lifting cylinder 91. The sleeves 93 are fixed to the fixed ends of the lifting cylinder 91. The upper and lower sleeves 93 move in the annular groove 82. The free end of the lifting cylinder 91 extends out of the sleeve 93 and is connected to the pneumatic suction cup 10. Bolts 92 are screwed on the outside of the sleeve 93 to limit the position of the pneumatic suction cup 10. The pneumatic suction cup 10 absorbs and fixes the parts formed in the upper mold 61 or the lower mold 62 for easy removal.

[0039] The present invention is used for the disassembly and assembly method of the automobile mold disassembly and assembly structure, and the steps are as follows: before disassembly and assembly, select the appropriate automobile mold upper mold 61 and lower mold 62 to compress the limit spring 51, set it between the two limit blocks 52, and fix it by the limit screw 7, and adjust the position of the lifting cylinder 91, thereby adjusting the position of the starting suction cup to make it suitable for the shape of the automobile mold so that it can be fixed and tightened, and then start the lifting transmission motor 49 to drive the upper mounting seat 11 and the lower mounting seat 12 to move closer to the middle until the upper mold 61 and the lower mold 62 are fitted together, and at this time, liquid is injected into the upper mold 61 and the lower mold 62 to wait for the internal parts to be formed.

[0040] During disassembly and assembly, the lifting transmission motor 49 is started to drive the upper mounting seat 11 and the lower mounting seat 12 to move upward and downward respectively, so that the upper mold 61 and the lower mold 62 are separated. At this time, if the molded part is in the lower mold 62, the rotating transmission motor 125 is started to drive the fixed plate 8 to rotate, so that the pneumatic suction cup 10 is facing downward, and then the telescopic cylinder 111 is started to extend so that the pneumatic suction cup 10 corresponds to the molded part. Finally, the lifting cylinder 91 is started to extend. When the pneumatic suction cup 10 contacts the molded part, the pneumatic suction cup 10 is started to suck the molded part tightly and pull it upward to complete the demoulding. If the molded part is in the upper mold 61, the operation is reversed to complete the disassembly and assembly of the automobile mold.

[0041] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the invention belongs. The use of "one" or "an" and other similar words in the application documents of this application does not necessarily indicate a quantitative limitation. "Include" or "comprise" and other similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0042] The exemplary implementation modes of the present invention are described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. An automobile mold disassembly and assembly structure, characterized in that: The invention comprises an upper mounting seat and a lower mounting seat, an upper mounting frame and a lower mounting frame are arranged between the upper mounting seat and the lower mounting seat, and limiting components are arranged in the upper mounting frame and the lower mounting frame respectively, and an upper mold and a lower mold are respectively installed in the upper mounting frame and the lower mounting frame through the limiting components, and the upper mounting frame and the lower mounting frame are connected with a lifting mechanism through the mounting component, and the lifting mechanism is installed between the upper mounting seat and the lower mounting seat, and an intermediate mounting plate is installed between the upper mounting frame and the lower mounting frame, and a rotating mechanism is installed on the mounting plate, and the rotating mechanism is connected with a connecting plate, and telescopic screws are connected on both sides of the connecting plate, and the free end of the telescopic cylinder is connected with a fixing plate, and an adjustment component is arranged on the fixing plate, and a pneumatic suction cup is connected to the end of the adjustment component.

2. The automobile mold disassembly and assembly structure according to claim 1, characterized in that: The limiting assembly comprises limiting springs arranged on both sides of the upper mounting frame and the lower mounting frame, and the ends of the limiting springs on the same side are connected to the same limiting block.

3. The automobile mold disassembly and assembly structure according to claim 2, characterized in that: The upper mold and the lower mold are respectively provided with an upper connecting outer edge and a lower connecting outer edge. The upper mold and the lower mold are fixed to the upper mounting frame and the lower mounting frame by limiting screws passing through the upper connecting outer edge and the lower connecting outer edge. The upper mounting frame and the lower mounting frame are set as through grooves.

4. The automobile mold disassembly and assembly structure according to claim 1, characterized in that: The lifting mechanism includes a guide rod fixedly mounted on the left side of the upper mounting seat and the lower mounting seat, and a bidirectional lead screw rotatably mounted on the right side of the upper mounting seat and the lower mounting seat. The bidirectional lead screw is driven by a lifting transmission motor. An intermediate limit block A and an intermediate limit block B are fixed to the middle of the guide rod and the bidirectional lead screw respectively. An upper guide sleeve and a lower guide sleeve are respectively sleeved on the upper and lower parts of the guide rod, and an upper transmission sleeve and a lower transmission sleeve are respectively sleeved on the upper and lower parts of the bidirectional lead screw.

5. The automobile mold disassembly and assembly structure according to claim 1, characterized in that: The mounting assembly includes mounting plates A respectively connected to the edges of the upper mounting frame and the lower mounting frame, and mounting plates B installed on the upper guide sleeve, the lower guide sleeve, the upper transmission sleeve and the lower transmission sleeve, the mounting plate B of the upper mold, the mounting plate A on the upper mounting frame is respectively connected to the mounting plates B of the upper guide sleeve and the upper transmission sleeve by mounting screws, and the mounting plate A on the lower mounting frame is respectively connected to the mounting plates B of the lower guide sleeve and the lower transmission sleeve by mounting screws.

6. The automobile mold disassembly and assembly structure according to claim 1, characterized in that: The rotating mechanism includes a rotating head installed on the inner side of an intermediate mounting plate, the intermediate mounting plate is arranged on the front side or the rear side between the upper mounting seat and the lower mounting seat, a rotating rod is rotatably installed on the outer side of the intermediate mounting plate, a driven gear is installed on the rotating rod, the driven gear is meshed and driven by a driving gear, the driving gear is driven by a rotating transmission motor, and the rotating transmission motor is supported by a support plate.

7. The automobile mold disassembly and assembly structure according to claim 1, characterized in that: A movable groove is provided in the fixing plate, and a plurality of annular grooves are provided on the upper and lower end surfaces of the fixing plate and are connected with the movable groove.

8. The automobile mold disassembly and assembly structure according to claim 7, characterized in that: The adjustment assembly includes a lifting cylinder evenly distributed around the circumference, and sleeves are respectively provided at the upper and lower parts of the lifting cylinder. The sleeves are fixed to the fixed ends of the lifting cylinders. The upper and lower sleeves move in annular grooves. The free ends of the lifting cylinders extend out of the sleeves and are connected to the pneumatic suction cups. Bolts are threaded on the outside of the sleeves to limit the position of the pneumatic suction cups.

9. A disassembly method for an automobile mold disassembly structure, characterized in that: Before disassembly and assembly, select the appropriate automotive mold upper and lower mold compression limit springs, set them between the two limit blocks, and fix them with limit screws, and adjust the position of the lifting cylinder to adjust the position of the starting suction cup to make it suitable for the shape of the automotive mold so that it can be fixed and tightened. Then start the lifting transmission motor to drive the upper mounting seat and the lower mounting seat to move closer to the middle until the upper mold and the lower mold fit together. At this time, inject liquid into the upper and lower molds and wait for the internal parts to be formed.

10. The disassembly method for the automobile mold disassembly structure according to claim 9, characterized in that: During disassembly and assembly, start the lifting transmission motor to drive the upper mounting seat and the lower mounting seat to move upward and downward respectively, so that the upper mold and the lower mold are separated. If the molded part is in the lower mold, start the rotating transmission motor to drive the fixed plate to rotate, so that the pneumatic suction cup faces downward, and then start the telescopic cylinder to extend, so that the pneumatic suction cup and the molded part correspond, and finally start the lifting cylinder to extend. When the pneumatic suction cup contacts the molded part, start the pneumatic suction cup to suck the molded part tightly, and pull it upward to complete the demoulding. If the molded part is in the upper mold, the opposite operation is performed to complete the disassembly and assembly of the automobile mold.

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