Injection mold for producing automobile clutch shell

Abstract

The utility model discloses an automobile clutch shell production injection mold, and particularly relates to the technical field of injection molds, the automobile clutch shell production injection mold comprises a base, a top plate is fixedly arranged at the top end of the base, an upper mold is arranged at the bottom end of the top plate, two detachable lower molds are fixedly arranged at the top end of the base, and the bottom end of the upper mold is in contact with the top end of one lower mold. A through groove is formed in the top end of the top plate, an electric sliding table is fixedly arranged at the top end of the top plate, and an electric push rod is fixedly arranged at the rear end of the electric sliding table. According to the utility model, the two lower molds are matched with the upper mold, and the movement of the upper mold is adjusted by utilizing the electric push rod, so that a worker has sufficient time to take out the injection-molded automobile clutch shell in the lower mold core in the injection molding process, and further, the injection molding efficiency of the automobile clutch shell can be improved; and meanwhile, workers have rest time during injection molding and blanking, so that the labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, more specifically to an injection mold for producing a clutch housing of an automobile. Background Art

[0002] The automobile clutch is an important structure that can ensure smooth starting of the car, facilitate gear shifting, prevent overload of the transmission system, and reduce torsional vibration impact. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the gearbox to cut off or transfer the power input from the engine to the transmission. When producing automobile clutches, injection molds are required to produce automobile clutch housings. Injection molds are a tool used to produce plastic products, which plays a vital role in the injection molding process.

[0003] For example, the prior art publication number CN213198672U is an injection mold for producing a clutch housing for an automobile. Thanks to the cooperation between the guide column and the pressure plate, the upper mold fixed on the pressure plate can be smoothly docked with the lower mold every time the mold is closed, thereby improving the airtightness during mold closing.

[0004] However, the above-mentioned prior art still has the following problems when used: when using the upper mold and the lower mold to cooperate in injection molding to produce the automobile clutch housing, it is necessary to first cut the material and then perform injection molding. This process will waste some time, which will lead to low injection molding efficiency. Based on this, the utility model provides an injection mold for producing an automobile clutch housing, which plays a role in improving the injection molding efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an injection mold for producing an automobile clutch housing, which cooperates with two lower molds and an upper mold, and uses an electric push rod to adjust the movement of the upper mold. During the injection molding process, the staff has sufficient time to take out the automobile clutch housing that has been injected in the lower mold core, thereby improving the injection molding efficiency of the automobile clutch housing. At the same time, the staff has rest time during injection molding and unloading, thereby reducing labor and solving the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an injection mold for producing an automobile clutch housing, comprising a base, a top plate fixedly provided at the top of the base, an upper mold provided at the bottom end of the top plate, two detachable lower molds fixedly provided at the top of the base, the bottom end of the upper mold contacts with the top of one of the lower molds for injection molding the automobile clutch housing, a through groove is opened at the top of the top plate, an electric slide is fixedly provided at the top of the top plate, an electric push rod is fixedly provided at the rear end of the electric slide, the bottom end of the piston rod of the electric push rod is detachably connected to the top of the upper mold, support plates are fixedly provided on both sides of the top of the top plate, a round rod is fixedly provided between the two support plates, a slider is sleeved on the round rod, and the front end of the slider is fixed to the rear end of the electric push rod.

[0007] In a preferred embodiment, first pads are fixedly provided at the top ends of both sides of the two lower molds, and two positioning rods distributed front and back are fixedly provided at the top ends of the first pads. The positioning rods can be used to limit the upper mold.

[0008] In a preferred embodiment, second pads are fixedly provided on the top of both sides of the upper mold, and two positioning holes distributed front and back are provided at the bottom ends of the two second pads. Multiple positioning rods respectively penetrate the multiple positioning holes, and the positioning holes cooperate with the positioning rods to improve the stability of the upper mold during lifting.

[0009] In a preferred embodiment, a detachable upper mold core is fixedly provided inside the upper mold, and detachable lower mold cores are fixedly provided inside the two lower molds, so that the staff can conveniently replace the upper mold core and the lower mold core for use.

[0010] In a preferred embodiment, fixing plates are fixed to the bottom of the outer walls on both the front and rear sides of the two lower molds, and two fixing holes are opened on the top of each fixing plate. In actual use, the staff uses bolts to pass through the fixing holes to firmly fix the fixing plate and the base together, and it is convenient to disassemble and replace the lower molds.

[0011] In a preferred embodiment, protection components are fixedly provided on the front and rear sides and the left and right sides of the base, and each protection component includes a grating transmitter and a grating receiver. The grating transmitter and the grating receiver are fixed on the outer wall of the base. The grating transmitter and the grating receiver cooperate to generate an infrared light beam, so that the hands of the staff can be detected to avoid hand injuries of the staff during the injection molding process.

[0012] In a preferred embodiment, a plurality of mounting holes are formed on the top of the base, and the plurality of mounting holes are evenly distributed on the base. The base is fixed by passing bolts through the mounting holes, thereby improving the stability of the base.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model cooperates two lower molds with an upper mold, and uses an electric push rod to adjust the movement of the upper mold. During the injection molding process, the staff has sufficient time to take out the automobile clutch housing that has been injected in the lower mold core, thereby improving the injection molding efficiency of the automobile clutch housing, and at the same time allowing the staff to have rest time during injection molding and unloading, thereby reducing labor.

[0015] The slider and the round rod cooperate to support the electric push rod, so as to improve the stability of the upper mold when it moves, and the positioning rod and the positioning hole cooperate to improve the stability of the upper mold when it is lifted or lowered. The grating transmitter and the grating receiver cooperate to generate an infrared beam, so as to avoid injuries to the hands of the staff during the injection molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a rear view of the overall structure of the utility model;

[0018] Figure 3 This is a front structural diagram of the overall structure of the utility model;

[0019] Figure 4 This is a structural diagram of the upper mold and upper mold core of the utility model;

[0020] Figure 5 It is a schematic diagram of the lower mold of the utility model.

[0021] The reference numerals are: 1, base; 2, top plate; 3, upper mold; 4, lower mold; 5, through groove; 6, electric slide; 7, electric push rod; 8, support plate; 9, round rod; 10, slider; 11, first pad; 12, positioning rod; 13, second pad; 14, positioning hole; 15, upper mold core; 16, lower mold core; 17, fixing plate; 18, fixing hole; 19, protection component; 20, mounting hole;

[0022] 1901, grating transmitter; 1902, grating receiver. DETAILED DESCRIPTION

[0023] Refer to the instruction manual Figure 1-5 The utility model provides an injection mold for producing a clutch housing of an automobile, comprising a base 1, a top plate 2 is fixedly provided at the top of the base 1, an upper mold 3 is provided at the bottom of the top plate 2, two detachable lower molds 4 are fixedly provided at the top of the base 1, and the bottom end of the upper mold 3 contacts with the top end of one of the lower molds 4, and is used for injection molding a clutch housing of an automobile;

[0024] Next, a through slot 5 is opened at the top of the top plate 2, an electric slide 6 is fixedly provided at the top of the top plate 2, an electric push rod 7 is fixedly provided at the rear end of the electric slide 6, and the bottom end of the piston rod of the electric push rod 7 is detachably connected to the top of the upper mold 3;

[0025] In addition, a detachable upper mold core 15 is fixedly provided inside the upper mold 3, and a detachable lower mold core 16 is fixedly provided inside the two lower molds 4, so that the staff can replace the upper mold core 15 and the lower mold core 16 for use conveniently. A plurality of mounting holes 20 are opened at the top of the base 1, and the plurality of mounting holes 20 are evenly distributed on the base 1. The base 1 is fixed by bolts passing through the mounting holes 20, so as to improve the stability of the base 1.

[0026] When in use, the staff first injects the molten material into the upper mold core 15 and the lower mold core 16. After the molten material is cooled and solidified, the electric push rod 7 is used to drive the upper mold 3 to move up and separate from the lower mold 4, and then the electric slide 6 is used to drive the electric push rod 7 and the upper mold 3 to move to the top of another lower mold 4. The electric push rod 7 is then used to drive the upper mold 3 to move down and fit with the lower mold 4 to continue injection molding. At the same time, during the injection molding process, the staff has sufficient time to take out the automobile clutch housing in the lower mold core 16 and have rest time, thereby reducing labor and improving the injection molding efficiency of the automobile clutch housing.

[0027] The base 1 is provided with protective components 19 on both the front and rear sides and the left and right sides. Each protective component 19 includes a grating transmitter 1901 and a grating receiver 1902. The grating transmitter 1901 and the grating receiver 1902 are fixed on the outer wall of the base 1.

[0028] The grating transmitter 1901 and the grating receiver 1902 cooperate to generate an infrared light beam, so as to detect the hands of the staff and avoid injuries to the hands of the staff during the injection molding process.

[0029] Refer to the instruction manual Figure 1-5 Support plates 8 are fixedly provided on both sides of the top of the top plate 2, a round rod 9 is fixedly provided between the two support plates 8, a slider 10 is sleeved on the round rod 9, and the front end of the slider 10 is fixed to the rear end of the electric push rod 7.

[0030] By arranging the round rod 9 and the sliding block 10 at the rear end of the electric push rod 7, the sliding block 10 slides on the round rod 9 during the movement of the electric push rod 7, thereby improving the stability of the electric push rod 7 during the movement.

[0031] Refer to the instruction manual Figure 1-5A first pad 11 is fixedly provided on the top of both sides of the two lower molds 4, and two positioning rods 12 distributed front and back are fixedly provided on the top of the first pad 11. The positioning rods 12 can limit the upper mold 3. A second pad 13 is fixedly provided on the top of both sides of the upper mold 3, and two positioning holes 14 distributed front and back are provided at the bottom of the two second pads 13. Multiple positioning rods 12 respectively penetrate the multiple positioning holes 14, and the positioning holes 14 cooperate with the positioning rods 12 to improve the stability of the upper mold 3 during lifting and lowering.

[0032] Positioning rods 12 are arranged on both sides of the lower mold 4. When the lower mold 4 moves downward, the positioning holes 14 on the pads on the left and right sides of the lower mold 4 are inserted into the positioning rods 12. The positioning rods 12 and the positioning holes 14 cooperate with each other to greatly improve the stability of the lower mold 4 during upgrading, and prevent the upper mold 3 from deviating and affecting the injection molding process.

[0033] In addition, fixing plates 17 are fixed at the bottom of the outer walls on both the front and rear sides of the two lower molds 4. Two fixing holes 18 are opened at the top of each fixing plate 17. In actual use, the staff uses bolts to pass through the fixing holes 18 to firmly fix the fixing plate 17 and the base 1 together, which is convenient for disassembly and replacement of the lower molds 4.

Claims

1. An injection mold for producing a clutch housing for an automobile, comprising a base (1), characterized in that: A top plate (2) is fixedly provided at the top of the base (1), an upper mold (3) is provided at the bottom of the top plate (2), two detachable lower molds (4) are fixedly provided at the top of the base (1), the bottom of the upper mold (3) contacts the top of one of the lower molds (4), and is used for injection molding of an automobile clutch housing; A through groove (5) is provided at the top of the top plate (2); an electric slide (6) is fixedly provided at the top of the top plate (2); an electric push rod (7) is fixedly provided at the rear end of the electric slide (6); the bottom end of the piston rod of the electric push rod (7) is detachably connected to the top of the upper mold (3); support plates (8) are fixedly provided on both sides of the top of the top plate (2); a round rod (9) is fixedly provided between the two support plates (8); a sliding block (10) is sleeved on the round rod (9); and the front end of the sliding block (10) is fixed to the rear end of the electric push rod (7).

2. The automobile clutch housing production injection mold according to claim 1, characterized in that: First pads (11) are fixedly provided at the top ends of both sides of the two lower moulds (4), and two positioning rods (12) distributed front and rear are fixedly provided at the top ends of the first pads (11).

3. The automobile clutch housing production injection mold according to claim 2, characterized in that: Second pads (13) are fixedly provided on the tops of both sides of the upper mold (3), and the bottom ends of the two second pads (13) are each provided with two positioning holes (14) distributed front to back, and the plurality of positioning rods (12) respectively penetrate the plurality of positioning holes (14).

4. The automobile clutch housing production injection mold according to claim 1, characterized in that: A detachable upper mold core (15) is fixedly provided inside the upper mold (3), and a detachable lower mold core (16) is fixedly provided inside the two lower molds (4).

5. The automobile clutch housing production injection mold according to claim 1, characterized in that: A fixing plate (17) is fixedly provided at the bottom of the outer walls on both the front and rear sides of the two lower moulds (4), and two fixing holes (18) are provided at the top of each fixing plate (17).

6. The automobile clutch housing production injection mold according to claim 1, characterized in that: The base (1) is fixedly provided with protection components (19) on both the front and rear sides and the left and right sides. Each protection component (19) comprises a grating transmitter (1901) and a grating receiver (1902). The grating transmitter (1901) and the grating receiver (1902) are both fixed to the outer wall of the base (1).

7. The automobile clutch housing production injection mold according to claim 1, characterized in that: A plurality of mounting holes (20) are formed at the top of the base (1), and the plurality of mounting holes (20) are evenly distributed on the base (1).

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