An engine support shell production and processing device

Abstract

This utility model relates to the field of automotive manufacturing technology and discloses a production and processing device for engine bracket mold shells. It includes a processing table, a support frame and two positioning blocks fixedly mounted on the top of the processing table, with a lower mold detachably mounted between the two positioning blocks. A hydraulic cylinder is fixed on the support frame, and an upper mold is detachably mounted on the piston rod of the hydraulic cylinder. A first locking rod, which engages with the piston rod, is slidably mounted inside the upper mold. The first locking rod is driven by a first disassembly / assembly assembly installed inside the upper mold. A limiting block is fixed on the top of the processing table. Second locking rods are slidably mounted inside the lower mold, with one end of each second locking rod protruding from the lower mold. The end of the second locking rod protruding from the lower mold abuts against the limiting block for a limiting engagement. All second locking rods are driven by a second disassembly / assembly assembly installed inside the lower mold. The first and second disassembly / assembly assemblies are connected via a transmission component. This utility model has a simple structure, is easy to assemble and disassemble, and has high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to a production and processing device for an engine bracket mold shell. Background Technology

[0002] Engine mount mold housings are key components in engine mount production. Their shape and dimensions determine the engine mount's appearance and specifications. Through precise design and manufacturing, the produced engine mounts can meet the installation and usage requirements of automotive engines. Common materials for engine mount mold housings include steel, cast iron, and aluminum alloys. The production process for engine mount mold housings includes design, mold manufacturing, casting, and machining. In the casting stage, die-casting equipment applies high pressure to the raw material, a process characterized by using a mold cavity to apply high pressure to molten metal. The molds are typically made of higher-strength alloys, and this process is somewhat similar to injection molding.

[0003] An engine bracket mold shell manufacturing production equipment, as described in announcement number CN214212176U, includes a base plate, a first mold shell, and a second mold shell. A bracket and a baffle are fixedly connected to the upper surface of the base plate. A hydraulic rod and a hydraulic pump station are fixedly connected to the inner wall of the top of the bracket. A connecting block is fixedly connected to the output end of the hydraulic rod. Fixed cylinders are fixedly connected to the left and right sides of the connecting block. A moving rod is sleeved on the outer surface of the fixed cylinder. A spring is sleeved on the outer surface of the moving rod. A moving plate is fixedly connected to the outer side of the moving rod. A locking shaft is fixedly connected to the outer side of the moving plate. A fixed plate is fixedly connected to the upper surface of the second mold shell. The base plate is located below... The base plate is fixedly connected to a support leg, a support block, and an electric push rod. A well-shaped groove is formed on the upper surface of the base plate, and a well-shaped block is set inside the groove. A clamping plate and a transmission frame are fixedly connected to the upper and lower surfaces of the well-shaped block, respectively. A first rotating shaft is inserted into the inner side of the support block, and a first bevel gear is sleeved on the outer surface of the first rotating shaft. A second rotating shaft is rotatably connected to both the left and right sides of the lower surface of the base plate. A transmission rod and a second bevel gear meshing with the first bevel gear are sleeved on the outer surface of the second rotating shaft. A transmission shaft is fixedly connected to the outer side of the lower surface of the transmission rod. A rectangular rod is fixedly connected to the output end of the electric push rod, and a transmission gear is sleeved on the outer surface of the first rotating shaft.

[0004] Based on the above technical features, the problem is that in the prior art, when it is necessary to replace or repair the mold, since the components used for disassembling and assembling the upper mold and the lower mold are independent of each other, it is necessary to disassemble and assemble the upper mold and the lower mold separately, so the disassembly and assembly process is complicated and the disassembly and assembly efficiency is low.

[0005] Therefore, it is necessary to solve the above problems by using a production and processing device for engine bracket mold shells. Utility Model Content

[0006] The purpose of this utility model is to provide a production and processing device for engine bracket mold shells to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a production and processing device for an engine bracket mold shell, comprising a processing table, two positioning blocks fixedly disposed on the top of the processing table, and a lower mold detachably installed between the two positioning blocks; a support frame fixedly disposed on the top of the processing table, a hydraulic cylinder fixedly mounted on the support frame, and an upper mold detachably mounted on the piston rod of the hydraulic cylinder;

[0008] Several first locking rods that engage with the piston rod are slidably installed inside the upper mold; each first locking rod is driven by a first disassembly and assembly component installed inside the upper mold.

[0009] Several limiting blocks are fixedly installed on the top of the processing table; several second locking rods are slidably installed inside the lower mold, with one end of each second locking rod protruding out of the lower mold; several second locking rods correspond one-to-one with several limiting blocks, and the end of each second locking rod protruding out of the lower mold abuts and limits the corresponding limiting block.

[0010] Each second lever is driven by a second disassembly assembly installed in the lower mold;

[0011] A number of first disassembly and assembly components correspond one-to-one with a number of second disassembly and assembly components, and each first disassembly and assembly component is connected to the corresponding second disassembly and assembly component through a transmission component.

[0012] Preferably, the first disassembly and assembly assembly includes a first driving member, a first push block, and a first spring; the first push block is slidably installed in the upper mold, and a first transmission inclined surface is formed at the end of the first clamping rod away from the piston rod, and the first push block slides against the first transmission inclined surface; the first driving member is drivingly connected to the first push block; a first slider is fixedly provided on the first clamping rod, and the first spring is provided along the sliding direction of the first clamping rod; one end of the first spring is fixedly connected to the first slider, and the other end is fixedly connected to the upper mold.

[0013] Preferably, the first driving component includes a matching first hexagon socket bolt and a first nut; the first nut is fixed inside the upper mold, the first hexagon socket bolt passes through the first nut and is threadedly connected to the first nut; the first hexagon socket bolt is coaxially fixedly connected to a rotating shaft, the rotating shaft passes through the first push block and is rotatably connected to the first push block.

[0014] Preferably, the second disassembly assembly includes a second driving component, a second push block, and a second spring; the second push block is slidably installed in the lower mold, and a second transmission inclined surface is formed at the end of the second clamping rod away from the limiting block, and the second push block slides against the second transmission inclined surface; the second driving component is drivingly connected to the second push block; a second slider is fixedly provided on the second clamping rod, and the second spring is provided along the sliding direction of the second clamping rod; one end of the second spring is fixedly connected to the second slider, and the other end is fixedly connected to the lower mold.

[0015] Preferably, the second driving component includes a matching second hexagon socket bolt and a second nut; the second nut is fixed inside the lower mold, the second hexagon socket bolt passes through the second nut and is threadedly connected to the second nut; the second hexagon socket bolt is rotatably connected to the second push block.

[0016] Preferably, the transmission component includes a vertically positioned rotating cylinder, which is rotatably mounted inside the upper mold; the interior of the rotating cylinder is a through hole with a hexagonal cross-section; a first hexagonal prism is fixedly installed at the end of the rotating shaft away from the first internal hexagonal bolt, the first hexagonal prism passes through the through hole and abuts against the rotating cylinder for transmission engagement; a second hexagonal prism is fixedly installed at the bottom of the rotating cylinder, the second hexagonal prism passes through the lower mold; the second hexagonal prism is inserted into the internal hexagonal recess of the second internal hexagonal bolt and abuts against the second internal hexagonal bolt for transmission engagement.

[0017] Preferably, the end of the second hexagon socket head cap screw where the hexagon socket countersunk is located extends upward, and the second hexagonal prism slides into contact with the end of the second hexagon socket head cap screw where the hexagon socket countersunk is located.

[0018] Preferably, a stop block is fixedly provided on the end of the second clamping rod that protrudes from the lower mold, and the stop block abuts and limits the movement of the limiting block.

[0019] The technical effects and advantages of this utility model are as follows: The first and second disassembly and assembly components of this utility model are connected by a connecting piece for transmission, thereby realizing the simultaneous disassembly and assembly of the upper and lower molds. The structure is simple, the disassembly and assembly are convenient, and the disassembly and assembly efficiency is high. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a front view of the three-dimensional structure of this utility model;

[0022] Figure 3 This is the intention of the first disassembly and assembly component of this utility model;

[0023] Figure 4 This is an enlarged schematic diagram of point A in this utility model;

[0024] Figure 5 This is a schematic diagram of the second disassembly and assembly component of this utility model;

[0025] Figure 6 This is an enlarged schematic diagram of section B of this utility model;

[0026] Figure 7 This is a cross-sectional view of the lower mold of this utility model;

[0027] Figure 8 This is an enlarged schematic diagram of point C in this utility model;

[0028] Figure 9 This is a cross-sectional view of the upper mold of this utility model.

[0029] In the diagram: 1. Machining table; 2. Hydraulic cylinder; 3. Upper mold; 4. Limiting block; 5. Positioning block; 6. Abutment block; 7. Second vertical groove; 8. Piston rod; 9. Second hexagonal prism; 10. Lower mold; 11. Through hole; 12. First vertical groove; 13. First nut; 14. First hexagonal socket head cap screw; 15. First locking rod; 16. First push block; 17. First hexagonal prism; 18. Rotary cylinder; 19. Rotary ring; 20. Second nut; 21. Second hexagonal socket head cap screw; 22. Second push block; 23. Second locking rod; 24. First spring; 25. Guide rod; 26. Second spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides, for example Figures 1 to 9 The apparatus shown is a production and processing device for an engine bracket mold shell, including a processing table 1. Two positioning blocks 5 are fixedly installed on the top of the processing table 1, and a lower mold 10 is detachably installed between the two positioning blocks 5. The two positioning blocks 5 are symmetrically arranged with respect to the lower mold 10, one in front of the other.

[0032] Several limiting blocks 4 are fixedly installed on the top of the processing table 1. In this embodiment, there are two limiting blocks 4. The two limiting blocks 4 are symmetrically arranged on the left and right sides relative to the lower mold 10.

[0033] Two second mounting slots are formed horizontally along the left and right sides inside the lower mold 10. These two slots are symmetrically arranged, one on the left and one on the right. The opening of each second mounting slot faces the limiting block 4 located on the same side. A second locking rod 23 is slidably mounted in each second mounting slot. The ends of the two second locking rods 23, which are far apart, protrude from the lower mold 10 and are fixedly connected to a stop block 6. Each stop block 6 abuts against and limits the limiting block 4 located on the same side of the lower mold 10. There is friction between the stop block 6 and the positioning block 5.

[0034] Two second sliders are fixedly mounted on each second lever 23. The two second sliders on the same second lever 23 are symmetrically arranged one in front of the other about the second lever 23. The lower mold 10 has a second clearance groove corresponding to the second slider and used for the sliding of the second slider. A guide rod 25 is fixedly mounted in each second clearance groove along the left-right horizontal direction. Each guide rod 25 passes through the second slider in the second clearance groove, and each second slider is limited and slidably engaged with the guide rod 25 in the second clearance groove.

[0035] Two second vertical grooves 7 are formed on the lower mold 10, with the openings of both second vertical grooves 7 facing vertically upwards. The two second vertical grooves 7 correspond one-to-one with the two second mounting grooves, and the bottom of each second vertical groove 7 is connected to the second mounting groove. A second disassembly / assembly component is installed in each second vertical groove 7.

[0036] Specifically, the second assembly / disassembly component includes a second drive member, a second push block 22, and a second spring 26. The second push block 22 is slidably mounted in the second vertical groove 7, and a second transmission ramp is formed on the end of the second latch 23 away from the connected abutment block 6. The edge of the second transmission ramp near the abutment block 6 connected to the second latch 23 is higher than the edge away from the limiting block 4 connected to the second latch 23. The second push block 22 slides against the second transmission ramp to push the second latch 23 to slide closer to the corresponding limiting block 4.

[0037] Each second relief groove is provided with a second spring 26, and each second spring 26 is sleeved on the guide rod 25 in the second relief groove. One end of each second spring 26 is fixedly connected to the second slider in the second relief groove, and the other end of each second spring 26 is fixedly connected to the lower mold 10.

[0038] The second driving component is connected to the second push block 22 and is used to drive the second push block 22 to slide up and down along the second vertical groove 7.

[0039] Specifically, the second driving component includes a matching second hexagon socket bolt 21 and a second nut 20. The second nut 20 is fixed in the second vertical groove 7, and the second hexagon socket bolt 21 passes through the second nut 20 and is threadedly connected to the second nut 20. The bottom of the second hexagon socket bolt 21 is rotatably connected to the second push block 22.

[0040] A support frame is fixedly installed on the top of the processing table 1, and a hydraulic cylinder 2 is fixedly installed on the support frame. The piston rod 8 of the hydraulic cylinder 2 is vertically downward and towards the lower mold 10, and the upper mold 3 is detachably installed on the piston rod 8.

[0041] Two first mounting slots are formed horizontally along the left and right sides of the upper mold 3, symmetrically arranged with respect to the piston rod 8, one on the left and one on the right. The piston rod 8 is inserted downwards into the upper mold 3. A slot is formed vertically within the upper mold 3, with the slot opening facing upwards, into which the piston rod 8 is inserted. Two retaining grooves are formed radially along the piston rod 8, each corresponding to one of the two first mounting slots, and each retaining groove is connected to its corresponding first mounting slot. A first retaining rod 15 is slidably mounted in each first mounting slot, and the adjacent ends of the two first retaining rods 15 engage and limit the retaining groove connected to their respective first mounting slots.

[0042] Two first sliders are fixedly mounted on each first locking rod 15. The two first sliders on the same first locking rod 15 are symmetrically arranged one in front of the other about the first locking rod 15. The upper mold 3 has a first clearance groove corresponding to the first slider and used for the sliding of the first slider.

[0043] Two first vertical grooves 12 are formed vertically inside the upper mold 3, each corresponding to one of the two first mounting grooves. The bottom of each first vertical groove 12 is connected to the corresponding first mounting groove. The two first mounting grooves are located between the two first vertical grooves 12. A first disassembly / assembly component is installed in each first vertical groove 12.

[0044] Specifically, the first assembly / disassembly assembly includes a first drive member, a first push block 16, and a first spring 24. The first push block 16 is slidably mounted in the first vertical groove 12, and the end of the first latch 15 away from the piston rod 8 has a first transmission ramp. The edge of the first transmission ramp near the piston rod 8 is higher than the edge away from the piston rod 8.

[0045] The first push block 16 slides and abuts against the first transmission inclined surface.

[0046] Each first clearance groove is provided with a first spring 24 along the sliding direction of the first clamping rod 15. One end of each first spring 24 is fixedly connected to the first slider in the first clearance groove, and the other end of each first spring 24 is fixedly connected to the upper mold 3.

[0047] The first driving member is connected to the first push block 16 to drive the first push block 16 to slide up and down along the first vertical groove 12.

[0048] Specifically, the first driving component includes a matching first hexagon socket head cap screw 14 and a first nut 13. The first nut 13 is fixed inside the first vertical groove 12, and the first hexagon socket head cap screw 14 passes through the first nut 13 and is threadedly connected to the first nut 13. The bottom end of the first hexagon socket head cap screw 14 is coaxially fixedly connected to a rotating shaft, and the rotating shaft passes through the first push block 16 and is rotatably connected to the first push block 16. The rotatable connection is as follows: a rotating ring 19 is fixedly sleeved on the rotating shaft, and an annular groove for the rotating ring 19 to rotate is opened in the upper mold 3.

[0049] Two third vertical grooves are formed vertically inside the upper mold 3, with the openings of both third vertical grooves facing downwards. Each of the two third vertical grooves corresponds one-to-one with one of the two first vertical grooves 12, and each first vertical groove 12 is connected to its corresponding third vertical groove. Each of the two third vertical grooves also corresponds one-to-one with one of the two second vertical grooves 7, with each third vertical groove located directly above a second vertical groove 7.

[0050] Each third vertical slot contains a transmission component, and the shaft of each first assembly / disassembly component is engaged with the second internal hex bolt 21 in the second vertical slot 7 below via the transmission component in the lower third vertical slot.

[0051] Specifically, the transmission component includes a vertically positioned rotating drum 18. The rotating drum 18 is rotatably mounted in the third vertical groove. The interior of the rotating drum 18 is a through hole 11 with a hexagonal cross-section. A first hexagonal prism 17 is coaxially fixed at the bottom end of the rotating shaft, and the first hexagonal prism 17 passes through the through hole 11 and abuts against the rotating drum 18 for transmission cooperation.

[0052] A second hexagonal prism 9 is coaxially fixed at the bottom of the rotating cylinder 18. The second hexagonal prism 9 extends downward through the upper mold 3 and slides into the lower second vertical groove 7. The second hexagonal prism 9 slides into the recessed hexagonal socket of the second socket head cap screw 21 and engages with the second socket head cap screw 21. The end of the second socket head cap screw 21 with the recessed hexagonal socket extends upward, and the second hexagonal prism 9 slides in engagement with the end of the second socket head cap screw 21 with the recessed hexagonal socket.

[0053] Working principle: When using this processing device to produce engine bracket mold housing, firstly, the lower mold 10 is installed on the processing table 1 and the upper mold 3 is installed on the piston rod 8.

[0054] The installation process is as follows: First, slide the lower mold 10 between the two positioning blocks 5 and place the lower mold 10 directly below the hydraulic cylinder 2. This process can be achieved by creating a positioning groove at the bottom of the lower mold 10 and fixing a vertical positioning post at the top of the processing table 1. The positioning post is inserted into the positioning groove and engages with the lower mold 10 for limiting. At this time, the lower mold 10 is in contact with the adjacent surfaces of the two positioning blocks 5.

[0055] Next, align the two second hexagonal prisms 9 on the upper mold 3 with the two second vertical slots 7 on the lower mold 10 and push the upper mold 3 downward. The upper mold 3 drives the two second hexagonal prisms 9 to insert into the corresponding second vertical slots 7 and finally into the internal hexagon countersunk slots of the corresponding second internal hexagonal bolts 21. At this time, the upper mold 3 and the lower mold 10 come into contact.

[0056] Then, the hydraulic cylinder 2 is activated. At this time, the piston rod 8 extends downward and finally inserts into the slot of the upper mold 3 until the two slots on the piston rod 8 are connected with the corresponding first mounting slots.

[0057] Subsequently, hydraulic cylinder 2 is shut down, and the matching Allen wrench is inserted into the first vertical slot 12. Once the Allen wrench is inserted into the recessed slot of the first Allen bolt 14 and engages with it, the Allen wrench is rotated. At this time, the Allen wrench drives the first Allen bolt 14 to rotate, which in turn drives the rotating shaft to rotate. The rotating shaft drives the first hexagonal prism 17 to rotate, which in turn drives the rotating cylinder 18 to rotate. The rotating cylinder 18 drives the second hexagonal prism 9 to rotate, which in turn drives the second Allen bolt 21 to rotate.

[0058] Because the first socket head cap screw 14 is threadedly connected to the first nut 13, the first socket head cap screw 14 moves downward when rotated. Simultaneously, because the second socket head cap screw 21 is threadedly connected to the second nut 20, the second socket head cap screw 21 moves downward when rotated.

[0059] When the first hexagon socket head cap screw 14 moves downward, it drives the rotating shaft downward. The rotating shaft drives the first push block 16 downward through the rotating ring 19, and also pushes the first hexagonal prism 17 downward along the rotating cylinder 18. When the first push block 16 moves downward, it pushes the first locking rod 15 along the first mounting groove into the corresponding locking slot through the first transmission inclined surface. After the first locking rod 15 is inserted into the corresponding locking slot, it forms a locking engagement with the piston rod 8. During this process, the first locking rod 15 drives the first slider to compress the corresponding first spring 24.

[0060] When the second hexagon socket head cap screw 21 moves downward, it drives the second push block 22 to slide down. The second push block 22 pushes the second locking rod 23 along the second mounting groove to slide close to the corresponding limiting block 4 through the second transmission inclined surface. The second locking rod 23 drives the abutment block 6 to move close to the corresponding limiting block 4 until the abutment block 6 abuts against the limiting block 4. During this process, the second locking rod 23 drives the second slider to stretch the corresponding second spring 26, while the second hexagonal prism 9 slides down in the hexagon socket recess of the second hexagon socket head cap screw 21.

[0061] When both first locking rods 15 are engaged with piston rod 8 and both abutment blocks 6 are engaged with corresponding limit blocks 4, hydraulic cylinder 2 is activated again, and piston rod 8 pushes upper mold 3 to press lower mold 10. At this time, molten metal material can be pressed into the mold cavity between upper mold 3 and lower mold 10 using existing technology.

[0062] When it is necessary to replace the upper mold 3 and the lower mold 10, simply turn the first hex bolt 14 and the second hex bolt 21 in reverse using an Allen wrench. When both first locking rods 15 are disengaged from the piston rod 8 and both abutments 6 are disengaged from the corresponding limit blocks 4, the upper mold 3 or the lower mold 10 can be removed.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A production and processing apparatus for an engine bracket mold shell, comprising a processing table (1), characterized in that: Two positioning blocks (5) are fixedly installed on the top of the processing table (1), and a lower mold (10) can be detachably installed between the two positioning blocks (5); a support frame is fixedly installed on the top of the processing table (1), and a hydraulic cylinder (2) is fixedly installed on the support frame, and an upper mold (3) can be detachably installed on the piston rod (8) of the hydraulic cylinder (2). Several first locking rods (15) that engage with the piston rod (8) are slidably installed inside the upper mold (3); each first locking rod (15) is driven by a first disassembly and assembly component installed inside the upper mold (3); A number of limiting blocks (4) are fixedly installed on the top of the processing table (1); a number of second locking rods (23) are slidably installed inside the lower mold (10), and one end of each second locking rod (23) protrudes out of the lower mold (10); the number of second locking rods (23) corresponds one-to-one with the number of limiting blocks (4), and the end of each second locking rod (23) protruding out of the lower mold (10) abuts and limits the corresponding limiting block (4); Each second lever (23) is driven by a second disassembly assembly installed in the lower mold (10); A number of first disassembly and assembly components correspond one-to-one with a number of second disassembly and assembly components, and each first disassembly and assembly component is connected to the corresponding second disassembly and assembly component through a transmission component.

2. The production and processing apparatus for an engine bracket mold shell according to claim 1, characterized in that: The first assembly / disassembly assembly includes a first drive component, a first push block (16), and a first spring (24); the first push block (16) is slidably mounted in the upper mold (3), and a first transmission inclined surface is opened at the end of the first clamping rod (15) away from the piston rod (8), and the first push block (16) slides against the first transmission inclined surface; the first drive component is connected to the first push block (16) in a transmission manner; a first slider is fixedly mounted on the first clamping rod (15), and the first spring (24) is arranged along the sliding direction of the first clamping rod (15); one end of the first spring (24) is fixedly connected to the first slider, and the other end is fixedly connected to the upper mold (3).

3. The production and processing apparatus for an engine bracket mold shell according to claim 2, characterized in that: The first driving component includes a matching first hexagon socket bolt (14) and a first nut (13); the first nut (13) is fixed inside the upper mold (3), the first hexagon socket bolt (14) passes through the first nut (13) and is threadedly connected to the first nut (13); the first hexagon socket bolt (14) is coaxially fixedly connected to the rotating shaft, the rotating shaft passes through the first push block (16) and is rotatably connected to the first push block (16).

4. The production and processing apparatus for an engine bracket mold shell according to claim 3, characterized in that: The second assembly includes a second drive component, a second push block (22), and a second spring (26); the second push block (22) is slidably installed in the lower mold (10), and the end of the second clamping rod (23) away from the limiting block (4) has a second transmission inclined surface, and the second push block (22) slides against the second transmission inclined surface; the second drive component is connected to the second push block (22) in a transmission manner; a second slider is fixedly installed on the second clamping rod (23), and the second spring (26) is installed along the sliding direction of the second clamping rod (23); one end of the second spring (26) is fixedly connected to the second slider, and the other end is fixedly connected to the lower mold (10).

5. The production and processing apparatus for an engine bracket mold shell according to claim 4, characterized in that: The second drive component includes a matching second hexagon socket bolt (21) and a second nut (20); the second nut (20) is fixed inside the lower mold (10), the second hexagon socket bolt (21) passes through the second nut (20) and is threadedly connected to the second nut (20); the second hexagon socket bolt (21) is rotatably connected to the second push block (22).

6. The production and processing apparatus for an engine bracket mold shell according to claim 5, characterized in that: The transmission component includes a vertically placed rotating cylinder (18), which is rotatably installed inside the upper mold (3); the interior of the rotating cylinder (18) is a through hole (11) with a hexagonal cross-section; a first hexagonal prism (17) is fixedly installed at the end of the rotating shaft away from the first internal hexagonal bolt (14), the first hexagonal prism (17) is inserted into the through hole (11) and abuts against the rotating cylinder (18) for transmission cooperation; a second hexagonal prism (9) is fixedly installed at the bottom of the rotating cylinder (18), the second hexagonal prism (9) is inserted into the lower mold (10); the second hexagonal prism (9) is inserted into the internal hexagonal recess of the second internal hexagonal bolt (21) and abuts against the second internal hexagonal bolt (21) for transmission cooperation.

7. The production and processing apparatus for an engine bracket mold shell according to claim 6, characterized in that: The end of the second hexagon socket head cap screw (21) where the hexagon socket countersunk is located extends upward, and the second hexagonal prism (9) slides into contact with the end of the second hexagon socket head cap screw (21) where the hexagon socket countersunk is located.

8. The production and processing apparatus for an engine bracket mold shell according to claim 1, characterized in that: The end of the second clamping rod (23) that protrudes from the lower mold (10) is fixedly provided with a stop block (6), and the stop block (6) abuts and limits the limit block (4).

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