Injection mold convenient to demold for automobile parts

Abstract

The invention discloses an automobile part injection mold convenient to demold, and belongs to the technical field of injection molds. Comprising a working table, a supporting frame is connected to the top of the working table, a hydraulic cylinder is fixedly installed at the top of the supporting frame, an ejector rod of the hydraulic cylinder penetrates through the supporting frame and is connected with an upper die, a lower die is connected to the top of the working table, and a material taking device is installed in the working table and comprises an installation base and a movable plate; according to the device, a second motor drives a driving wheel to rotate, so that the driving wheel drives two driven wheels to rotate through a synchronous belt, the driven wheels drive threaded rods to move upwards through threaded sleeves, then the threaded rods drive a moving plate to move upwards, and the moving plate drives a first top plate to move upwards through a connecting rod; and the first top plate makes contact with the bottom of the second top plate and drives the second top plate to move upwards, so that the second top plate pushes a finished product, and the troublesome taking-out caused by adhesion of the finished product and the lower mold is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of injection molds, and in particular relates to an injection mold for automobile parts which is easy to demould. Background Art

[0002] Auto parts are the various components that make up the whole car, including the engine, transmission, braking system, suspension system, electrical system, body parts, etc. They are responsible for performing various functions and tasks to ensure the normal operation and performance of the car. Injection molds are often used in the production process of auto parts to manufacture parts. Injection molds are a tool used to inject molten plastic into a mold in an injection molding machine and form the desired shape of the part.

[0003] The invention of Chinese application number: 202210183987.X discloses an injection mold for automotive parts, including a frame, a mold and a detection mechanism, the frame including a lower base, four array-distributed support columns are arranged on the lower base, nuts are threadedly connected to the upper ends of the support columns, a limited platform is fixed near the upper ends of the support columns, two flat-distributed sliding columns are fixed on the base, a reset sleeve is arranged on the upper ends of the sliding columns, an upper base is fixedly connected to the reset sleeve, a connecting block is arranged in the middle of the upper surface of the upper base, a clamping seat is arranged on the lower surface of the upper base, and mounting holes are opened on both sides of the upper base. However, in actual use, after injection molding, the finished product and the lower mold will adhere due to extrusion, which makes it more cumbersome to take out the finished product, affecting work efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of complicated material taking and to provide an injection mold for automobile parts which is easy to demould.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an injection mold for automobile parts that is easy to demold, comprising a workbench, a support frame is connected to the top of the workbench, a hydraulic cylinder is fixedly installed on the top of the support frame, the hydraulic cylinder push rod passes through the support frame, and the hydraulic cylinder push rod is connected to the upper mold, the top of the workbench is connected to the lower mold, a material picking device is installed in the workbench, the material picking device includes a mounting seat and a movable plate, a second motor is fixedly installed on the top of the mounting seat, a driving wheel is connected to the output shaft of the second motor, and the outer wall of the driving wheel is transmission-connected to a synchronous belt, and the inner wall of the synchronous belt is transmission-connected to two driven wheels, a threaded sleeve is embedded in the driven wheel, and a threaded rod is threadedly connected to the inner thread of the threaded sleeve, one end of the threaded rod passes through the threaded sleeve, two connecting rods are connected to the top of the movable plate, and the top of the connecting rod is connected to the first top plate.

[0006] As a further description of the above technical solution:

[0007] The movable plate is embedded with a plurality of sliding sleeves, and a sliding rod is slidably connected in the sliding sleeve, the bottom of the sliding rod is connected to a limiting plate, and the top of the sliding rod is connected to the inner wall of the workbench, the bottom of the mounting seat is connected to the bottom of the inner wall of the workbench, and the top of the threaded rod is connected to the bottom of the movable plate.

[0008] As a further description of the above technical solution:

[0009] Two second connecting grooves are provided on the top of the workbench, and the inner walls of the second connecting grooves are connected to the outer wall of the first top plate, and the first top plate extends out of the workbench through the second connecting grooves. A plurality of anti-deflection rods are connected to the bottom of the upper mold, and a plurality of anti-deflection grooves are provided on the top of the lower mold.

[0010] As a further description of the above technical solution:

[0011] Two embedding grooves are provided at the bottom of the lower mold, and sliding grooves are provided on both sides of the inner walls of the embedding grooves, and sliders are slidably connected in the sliding grooves, and the same second top plate is connected between the two sliders on the same side, and the outer wall of the second top plate is in contact with and slidably connected to the inner wall of the embedding groove, the top of the first top plate is in contact with the bottom of the second top plate, and the lower mold is located at the bottom of the upper mold, and an injection tube is connected to one side of the lower mold.

[0012] As a further description of the above technical solution:

[0013] Through grooves are provided on both sides of the support frame, and a cooling device is installed in the through grooves, the cooling device includes an electric push rod and a connecting seat, the electric push rod top rod is connected to a moving rod, and travel rods are connected on both sides of the moving rod, rotating grooves are provided on both sides of the inner wall of the connecting seat, and a rotating rod is rotatably connected in the rotating groove, and the same nozzle is connected between the two rotating rods, and the same connecting pipe is connected on one side of multiple nozzles, the outer wall of the connecting pipe is connected to a connecting frame, and travel grooves are provided on both sides of the inner wall of the connecting frame.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the travel rod is rotatably and slidably connected to the inner wall of the travel groove, the outer wall of the connecting pipe is communicated with an external pipe, and the external pipe is a soft rubber pipe.

[0016] As a further description of the above technical solution:

[0017] One side of the electric push rod is fixedly installed with the outer wall of the support frame, and the bottom of the connecting seat is connected with the bottom of the inner wall of the through groove.

[0018] As a further description of the above technical solution:

[0019] A vibration device is installed in the workbench, and the vibration device includes a first motor, a rotating rod is connected to the output shaft of the first motor, two rotating blocks are connected to the outer wall of the rotating rod, a plurality of sliding grooves are provided on the outer wall of the rotating block, and a knocking block is slidably connected in the sliding groove, two fixed grooves are provided on one side of the knocking block, and a fixed rod is slidably connected in the fixed groove, the other end of the fixed rod is connected to one side of the inner wall of the sliding groove, a spring is sleeved on the outer wall of the fixed rod, and the two ends of the spring are respectively connected to one side of the knocking block and one side of the inner wall of the sliding groove, the inner wall of the fixed groove provided on one side of the knocking block is provided with two limit grooves, and the limit block is slidably connected in the limit groove, and one side of the limit block is connected to the outer wall of the fixed rod.

[0020] As a further description of the above technical solution:

[0021] One side of the first motor is fixedly installed on one side of the workbench, and the output shaft of the first motor extends into the workbench, and one end of the rotating rod away from the first motor is rotatably connected to one side of the inner wall of the workbench.

[0022] As a further description of the above technical solution:

[0023] The top of the workbench is provided with two first connecting grooves, and a portion of the outer wall of the rotating block extends out of the workbench through the first connecting grooves, and one side of the knocking block is indirectly in contact with the bottom of the lower mold.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, a material taking device is provided, and a second motor is used to drive a driving wheel to rotate, so that the driving wheel drives two driven wheels to rotate through a synchronous belt, and the driven wheel drives a threaded sleeve to rotate, so that the rotation of the threaded sleeve drives the threaded rod to move upward, and then the threaded rod drives the movable plate to move upward, and the movable plate drives the first top plate to move upward through a connecting rod, so that the first top plate contacts the bottom of the second top plate and drives the second top plate to move upward, so that the finished product is on the top of the second top plate, avoiding the finished product from sticking to the lower mold, which makes it more cumbersome to take out.

[0026] 2. In the present invention, a cooling device is provided, and the moving rod is driven to move up and down by an electric push rod, and then the moving rod is moved in the travel groove through the travel rod, so that the travel rod drives the connecting frame to move, and then the connecting frame drives the connecting pipe to move, and the connecting pipe drives one side of the nozzle to move up and down, and the rotating rod rotates in the rotating groove, so that the other side of the nozzle moves up and down in the opposite direction, so that the cooling water sprayed by the nozzle swings, and then the finished parts are cooled by cold water, thereby improving the cooling efficiency, thereby improving the work efficiency.

[0027] 3. In the present invention, a vibration device is provided, and the first motor drives the rotating rod to rotate, and the rotating rod drives the rotating block to rotate, so that the rotating block drives the knocking block to rotate through the sliding groove, so that the knocking block moves outward through the centrifugal force during rotation to contact and knock the lower mold, so that the lower mold vibrates due to the knocking, and then the injection slurry is vibrated to guide the injection slurry, so as to avoid that some corners of the lower mold cannot be well flowed and filled due to the certain viscosity of the injection slurry, thereby avoiding defects in the finished product after production that affect subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the three-dimensional structure of an injection mold for automobile parts that is easy to demould provided by the present invention;

[0029] Figure 2 A schematic diagram of a workbench structure of an injection mold for automobile parts that is easy to demould provided by the present invention;

[0030] Figure 3 This is a schematic structural diagram of a material taking device for an injection mold for automobile parts that is easy to demould, as proposed by the present invention;

[0031] Figure 4 This is a schematic structural diagram of a cooling device for an injection mold for automobile parts that is easy to demould, as proposed by the present invention;

[0032] Figure 5 The present invention provides an injection mold for automobile parts that is easy to demould. Figure 4 The enlarged structural diagram of part A in the middle;

[0033] Figure 6 This is a schematic structural diagram of a vibration device for an injection mold for automobile parts that is easy to demould, as proposed by the present invention;

[0034] Figure 7 The present invention provides an injection mold for automobile parts that is easy to demould. Figure 6 The enlarged structural diagram of part B in the middle;

[0035] Figure 8 This is a schematic diagram of the lower mold structure of an injection mold for automobile parts that is easy to demould, as proposed by the present invention;

[0036] Fig. 9 The present invention provides an injection mold for automobile parts that is easy to demould. Figure 8 Schematic diagram of the enlarged structure of part C in the middle.

[0037] Legend:

[0038] 1. Hydraulic cylinder; 2. Support frame; 3. Upper mold; 4. Anti-deflection rod; 5. Anti-deflection groove; 6. Lower mold; 7. Vibration device; 701. First motor; 702. Rotating block; 703. Rotating rod; 704. Sliding groove; 705. Knocking block; 706. Fixed rod; 707. Spring; 708. Limit block; 8. Cooling device; 801. Electric push rod; 802. External pipe; 803. Rotating rod; 804. Rotating groove; 805. Nozzle; 806. Connecting seat; 807. Connecting pipe; 808. Travel rod; 809. Connecting frame ;810, travel groove;811, moving rod;9, material taking device;901, sliding rod;902, limit plate;903, moving plate;904, threaded rod;905, synchronous belt;906, second motor;907, mounting seat;908, driven wheel;909, threaded sleeve;910, driving wheel;912, first top plate;913, connecting rod;10, through groove;11, workbench;12, first connecting groove;13, second connecting groove;14, injection molding tube;15, second top plate;16, slider;17, slide groove;18, embedded groove. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1 - Fig. 9The present invention provides a technical solution: an injection mold for automobile parts that is easy to demould, comprising a workbench 11, a support frame 2 is connected to the top of the workbench 11, a hydraulic cylinder 1 is fixedly installed on the top of the support frame 2, a push rod of the hydraulic cylinder 1 passes through the support frame 2, and the push rod of the hydraulic cylinder 1 is connected to an upper mold 3, a lower mold 6 is connected to the top of the workbench 11, a material taking device 9 is installed in the workbench 11, the material taking device 9 includes a mounting seat 907 and a moving plate 903, a second motor 906 is fixedly installed on the top of the mounting seat 907, and the second motor The output shaft of the machine 906 is connected to a driving wheel 910, and the outer wall of the driving wheel 910 is connected to a synchronous belt 905, and the inner wall of the synchronous belt 905 is connected to two driven wheels 908, and the driven wheel 908 is embedded with a threaded sleeve 909, and the threaded sleeve 909 is internally threaded with a threaded rod 904, and one end of the threaded rod 904 passes through the threaded sleeve 909, and the top of the moving plate 903 is connected to two connecting rods 913, and the top of the connecting rod 913 is connected to a first top plate 912, and the moving plate 903 is embedded with a plurality of sliding sleeves, and the sliding sleeves are internally threaded. The movable plate 903 is connected to a slide bar 901, the bottom of the slide bar 901 is connected to a limit plate 902, and the top of the slide bar 901 is connected to the inner wall of the workbench 11, the bottom of the mounting seat 907 is connected to the bottom of the inner wall of the workbench 11, and the top of the threaded rod 904 is connected to the bottom of the movable plate 903, the top of the workbench 11 is provided with two second connecting grooves 13, and the inner wall of the second connecting groove 13 is connected to the outer wall of the first top plate 912, and the first top plate 912 extends out of the workbench 11 through the second connecting groove 13, and the bottom of the upper mold 3 is connected to a plurality of anti-deflection rods 4 A plurality of anti-bias grooves 5 are provided at the top of the lower mold 6, two embedding grooves 18 are provided at the bottom of the lower mold 6, and slide grooves 17 are provided on both sides of the inner wall of the embedding groove 18, and a slider 16 is slidably connected in the slide groove 17, and the same second top plate 15 is connected between the two sliders 16 on the same side, and the outer wall of the second top plate 15 is in contact with the inner wall of the embedding groove 18 and is slidably connected, the top of the first top plate 912 is in contact with the bottom of the second top plate 15, and the lower mold 6 is located at the bottom of the upper mold 3, and an injection tube 14 is connected to one side of the lower mold 6.

[0041] The specific implementation method is as follows: by setting up the material taking device 9, the output shaft of the second motor 906 drives the driving wheel 910 to rotate, so that the driving wheel 910 drives the synchronous belt 905 to rotate, and then the synchronous belt 905 drives the two driven wheels 908 to rotate, and the driven wheel 908 drives the embedded threaded sleeve 909 to rotate, so that the threaded sleeve 909 drives the threaded rod 904 to move upward through the internal thread, and then the threaded rod 904 drives the movable plate 903 to move upward, and by setting the sliding rod 901, the sliding rod 901 is used to limit the movable plate 903 to prevent the movable plate 903 from shaking left and right when moving, thereby affecting the stability of the movable plate 903, and through the limiting plate 902, the limiting plate 902 has a better limit on the movable plate 903, so as to avoid the failure of the first motor 701. The movable plate 903 slides out of the slide bar 901 excessively, causing the device to be damaged. Then, the movable plate 903 drives the connecting rod 913 to move upward, so that the connecting rod 913 drives the first top plate 912 to move upward, and then the first top plate 912 contacts the bottom of the second top plate 15 and drives the second top plate 15 to move upward, so that the top of the second top plate 15 is the finished product, avoiding the finished product from sticking to the lower mold 6 and making it more cumbersome to take out. By setting the slider 16 to slide in the slide groove 17, the slider 16 has a limiting effect on the second top plate 15, ensuring that the top of the second top plate 15 is flush with the bottom of the lower mold 6, avoiding groove defects in the product, and the anti-deflection rod 4 is inserted into the anti-deflection groove 5, so that the upper mold 3 and the lower mold 6 can avoid shaking left and right due to the vibration of the vibration device 7 when they are combined for injection molding, thereby affecting the quality of the final product.

[0042] The support frame 2 is provided with through grooves 10 on both sides, and a cooling device 8 is installed in the through grooves 10. The cooling device 8 includes an electric push rod 801 and a connecting seat 806. The top rod of the electric push rod 801 is connected to a moving rod 811. Both sides of the moving rod 811 are connected to travel rods 808. The inner wall of the connecting seat 806 is provided with rotating grooves 804 on both sides, and a rotating rod 803 is rotatably connected in the rotating groove 804. The same nozzle 805 is connected between the two rotating rods 803, and multiple One side of the nozzle 805 is connected to the same connecting pipe 807, the outer wall of the connecting pipe 807 is connected to the connecting frame 809, and the inner wall of the connecting frame 809 is provided with travel grooves 810 on both sides. The outer wall of the travel rod 808 is rotatably and slidably connected to the inner wall of the travel groove 810, the outer wall of the connecting pipe 807 is connected to the external pipe 802, and the external pipe 802 is a soft rubber tube, one side of the electric push rod 801 is fixedly installed on the outer wall of the support frame 2, and the bottom of the connecting seat 806 is connected to the bottom of the inner wall of the through groove 10.

[0043] The specific implementation method is as follows: by setting a cooling device 8, the electric push rod 801 push rod reciprocates to drive the moving rod 811 to move up and down, so that the moving rod 811 drives the travel rod 808 to move, so that the travel rod 808 moves in the travel groove 810, so that the travel rod 808 drives the connecting frame 809 to move, so that the connecting frame 809 drives the connecting pipe 807 to move up and down, and then the connecting pipe 807 drives one side of the nozzle 805 to move up and down, and the rotating rod 803 on the outer wall of the nozzle 805 rotates in the rotating groove 804, so that the other side of the nozzle 805 moves up and down in the opposite direction due to the limit, so that the cooling water sprayed by the nozzle 805 swings, thereby increasing the spraying range, thereby improving the cooling efficiency, thereby improving the working efficiency, and by setting the external pipe 802 as a soft rubber pipe, the flexibility of the soft rubber pipe allows the connecting pipe 807 to move up and down smoothly, avoiding the hard pipe from blocking the connecting pipe 807 and affecting its use.

[0044] A vibration device 7 is installed in the workbench 11, and the vibration device 7 includes a first motor 701, and the output shaft of the first motor 701 is connected to a rotating rod 703, and the outer wall of the rotating rod 703 is connected to two rotating blocks 702, and the outer wall of the rotating block 702 is provided with a plurality of sliding grooves 704, and a knocking block 705 is slidably connected in the sliding groove 704, and two fixed grooves are provided on one side of the knocking block 705, and a fixed rod 706 is slidably connected in the fixed groove, and the other end of the fixed rod 706 is connected to one side of the inner wall of the sliding groove 704, and a spring 707 is sleeved on the outer wall of the fixed rod 706, and the two ends of the spring 707 are respectively connected to one side of the knocking block 705 and the inner wall of the sliding groove 704 On one side of the wall, two limit grooves are provided on the inner wall of the fixed groove provided on one side of the knocking block 705, and a limit block 708 is slidably connected in the limit groove, one side of the limit block 708 is connected to the outer wall of the fixed rod 706, one side of the first motor 701 is fixedly installed on one side of the workbench 11, and the output shaft of the first motor 701 extends into the workbench 11, and the end of the rotating rod 703 away from the first motor 701 is rotatably connected to one side of the inner wall of the workbench 11, two first connecting grooves 12 are provided on the top of the workbench 11, and part of the outer wall of the rotating block 702 extends out of the workbench 11 through the first connecting groove 12, and one side of the knocking block 705 is indirectly in contact with the bottom of the lower mold 6.

[0045] The specific implementation method is as follows: by setting a vibration device 7, the output shaft of the first motor 701 drives the rotating rod 703 to rotate, so that the rotating rod 703 drives the two rotating blocks 702 to rotate, so that the rotating block 702 drives the knocking block 705 to rotate through the sliding groove 704, so that the knocking block 705 moves outward through the centrifugal force during rotation to contact and knock the lower mold 6, so that the lower mold 6 vibrates due to the knocking, and then the injection slurry is vibrated to guide the injection slurry to avoid that some corners of the lower mold 6 cannot flow and fill well due to the viscosity of the injection slurry, thereby avoiding defects in the finished product after production that affect subsequent use, and by setting a limit block 708 to slide in the limit groove, the limit block 708 limits the knocking block 705 to avoid the knocking block 705 sliding out of the sliding groove 704 due to the centrifugal force, causing the device to fail to operate normally, and by setting multiple knocking blocks 705, the rotating block 702 increases the knocking frequency at the same rotation speed, thereby improving the vibration efficiency of the device.

[0046] Working principle: When in use, the upper mold 3 is driven downward by the push rod of the hydraulic cylinder 1, so that the upper mold 3 and the lower mold 6 are closely fitted, and then the injection plastic is injected into the upper mold 3 and the lower mold 6 through the injection tube 14, and then the first motor 701 drives the rotating rod 703 to rotate, so that the rotating rod 703 drives the rotating block 702 to rotate, and the rotating block 702 drives the knocking block 705 to rotate through the sliding groove 704, so that the knocking block 705 moves outward through the centrifugal force during rotation to contact and knock the bottom of the lower mold 6, so that the lower mold 6 is knocked. The vibrating and vibrating guide of the injection plastic is performed to avoid that some corners cannot be well filled with the injection slurry due to the viscosity of the injection slurry, thereby ensuring the quality of the finished product. Then, the hydraulic cylinder 1 push rod drives the upper mold 3 to move upward, and the electric push rod 801 drives the moving rod 811 to move, and the moving rod 811 drives the travel rod 808 to move, so that the travel rod 808 moves in the travel groove 810, so that the travel rod 808 drives the connecting frame 809 to move, so that the connecting frame 809 drives the connecting pipe 807 to move up and down, thereby making the connecting pipe 80 7 drives one side of the nozzle 805 to move up and down, and the rotating rod 803 on the outer wall of the nozzle 805 rotates in the rotating groove 804, so that the other side of the nozzle 805 moves up and down in the opposite direction due to the limit, so that the cooling water sprayed by the nozzle 805 swings to cool the finished product, thereby improving the cooling efficiency of the plastic parts, and finally drives the driving wheel 910 to rotate through the output shaft of the second motor 906, so that the driving wheel 910 drives the synchronous belt 905 to rotate, and then the synchronous belt 905 drives the two driven wheels 908 to rotate, and the driven wheels 908 drives the embedded threaded sleeve 909 to rotate, so that the threaded sleeve 909 drives the threaded rod 904 to move upward through the internal thread, and then the threaded rod 904 drives the movable plate 903 to move upward, and the movable plate 903 drives the connecting rod 913 to move upward, so that the connecting rod 913 drives the first top plate 912 to move upward, and then the first top plate 912 contacts the bottom of the second top plate 15 and drives the second top plate 15 to move upward, so that the top of the second top plate 15 is the finished product, avoiding the finished product from sticking to the lower mold 6, which makes it more cumbersome to take out.

[0047] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An injection mold for automobile parts that is easy to demould, comprising a workbench (11), characterized in that: The top of the workbench (11) is connected to a support frame (2), a hydraulic cylinder (1) is fixedly installed on the top of the support frame (2), a top rod of the hydraulic cylinder (1) passes through the support frame (2), and the top rod of the hydraulic cylinder (1) is connected to an upper mold (3), the top of the workbench (11) is connected to a lower mold (6), a material taking device (9) is installed in the workbench (11), the material taking device (9) comprises a mounting seat (907) and a movable plate (903), a second motor (906) is fixedly installed on the top of the mounting seat (907), and the second motor (90 6) The output shaft is connected to a driving wheel (910), and the outer wall of the driving wheel (910) is connected to a synchronous belt (905) in a transmission manner, and the inner wall of the synchronous belt (905) is connected to two driven wheels (908) in a transmission manner, the driven wheel (908) is embedded with a threaded sleeve (909), and the threaded sleeve (909) is internally threadedly connected to a threaded rod (904), one end of the threaded rod (904) passes through the threaded sleeve (909), and the top of the movable plate (903) is connected to two connecting rods (913), and the top of the connecting rod (913) is connected to a first top plate (912).

2. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: The movable plate (903) is embedded with a plurality of sliding sleeves, and a sliding rod (901) is slidably connected in the sliding sleeve, the bottom of the sliding rod (901) is connected to a limiting plate (902), and the top of the sliding rod (901) is connected to the inner wall of the workbench (11), the bottom of the mounting seat (907) is connected to the bottom of the inner wall of the workbench (11), and the top of the threaded rod (904) is connected to the bottom of the movable plate (903).

3. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: The workbench (11) is provided with two second connecting grooves (13) on the top, and the inner walls of the second connecting grooves (13) are connected to the outer walls of the first top plate (912), and the first top plate (912) extends out of the workbench (11) through the second connecting grooves (13). The bottom of the upper mold (3) is connected to a plurality of anti-deflection rods (4), and the top of the lower mold (6) is provided with a plurality of anti-deflection grooves (5).

4. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: The bottom of the lower mold (6) is provided with two embedding grooves (18), and both sides of the inner wall of the embedding groove (18) are provided with sliding grooves (17), and a slider (16) is slidably connected in the sliding groove (17), and the two sliders (16) on the same side are connected with the same second top plate (15), and the outer wall of the second top plate (15) is in contact with and slidably connected to the inner wall of the embedding groove (18), the top of the first top plate (912) is in contact with the bottom of the second top plate (15), and the lower mold (6) is located at the bottom of the upper mold (3), and one side of the lower mold (6) is connected to an injection tube (14).

5. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: Through grooves (10) are provided on both sides of the support frame (2), and a cooling device (8) is installed in the through grooves (10), the cooling device (8) comprises an electric push rod (801) and a connecting seat (806), the top rod of the electric push rod (801) is connected to a moving rod (811), and both sides of the moving rod (811) are connected to travel rods (808), the inner wall of the connecting seat (806) is provided with rotation grooves (804) on both sides, and a rotating rod (803) is rotatably connected in the rotating groove (804), and the same nozzle (805) is connected between the two rotating rods (803), and one side of the multiple nozzles (805) is connected to the same connecting pipe (807), the outer wall of the connecting pipe (807) is connected to a connecting frame (809), and the inner wall of the connecting frame (809) is provided with travel grooves (810) on both sides.

6. The easy-to-demold injection mold for automobile parts according to claim 5, characterized in that: The outer wall of the travel rod (808) is rotatably and slidably connected to the inner wall of the travel groove (810), and the outer wall of the connecting tube (807) is connected to an external tube (802), and the external tube (802) is a soft rubber tube.

7. The easy-to-demold injection mold for automobile parts according to claim 5, characterized in that: One side of the electric push rod (801) is fixedly mounted to the outer wall of the support frame (2), and the bottom of the connecting seat (806) is connected to the bottom of the inner wall of the through groove (10).

8. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: A vibration device (7) is installed in the workbench (11), and the vibration device (7) comprises a first motor (701), the output shaft of the first motor (701) is connected to a rotating rod (703), the outer wall of the rotating rod (703) is connected to two rotating blocks (702), the outer wall of the rotating block (702) is provided with a plurality of sliding grooves (704), and a knocking block (705) is slidably connected in the sliding groove (704), and one side of the knocking block (705) is provided with two fixed grooves, and a A fixing rod (706), the other end of which is connected to one side of the inner wall of the sliding groove (704), the outer wall of the fixing rod (706) is sleeved with a spring (707), the two ends of the spring (707) are respectively connected to one side of the knocking block (705) and one side of the inner wall of the sliding groove (704), the inner wall of the fixing groove provided on one side of the knocking block (705) is provided with two limiting grooves, and a limiting block (708) is slidably connected in the limiting groove, and one side of the limiting block (708) is connected to the outer wall of the fixing rod (706).

9. The easy-to-demold injection mold for automobile parts according to claim 8, characterized in that: One side of the first motor (701) is fixedly mounted on one side of the workbench (11), and the output shaft of the first motor (701) extends into the workbench (11), and one end of the rotating rod (703) away from the first motor (701) is rotatably connected to one side of the inner wall of the workbench (11).

10. The easy-to-demold injection mold for automobile parts according to claim 1, characterized in that: Two first connecting grooves (12) are provided on the top of the workbench (11), and part of the outer wall of the rotating block (702) extends out of the workbench (11) through the first connecting grooves (12), and one side of the knocking block (705) is in indirect contact with the bottom of the lower mold (6).

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