Auxiliary demolding device for mold

Abstract

The utility model relates to the technical field of mould demoulding, in particular to an auxiliary demoulding device for a mould, which comprises a working table provided with a lower mould, a push-out component used for pushing out parts and a top plate provided with an upper mould, support rods used for supporting the top plate are arranged at a plurality of corners of the working table, and mounting plates are arranged on two side walls of the working table. An extension arm capable of extending into the lower die is arranged on the side, facing the lower die, of the mounting plate, and a vacuum suction cup capable of rotating at multiple angles is arranged at the bottom end of the extension arm. According to the automatic part lifting device, the vacuum suction cups adsorb parts through the air exhaust pipelines, the parts are driven to be lifted through the longitudinal telescopic assemblies, the first telescopic assemblies push out the guide blocks after the parts are lifted, and the parts can slide to the inclined platform through the guide blocks after falling down; the purpose of taking out and transferring the part from the interior of the lower die is achieved, the labor amount of workers can be reduced, the production efficiency of the part can be improved, and the probability of potential safety hazards is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold demoulding, in particular to an auxiliary demoulding device for a mold. Background Art

[0002] In mass production or automated production lines, the use of auxiliary demoulding tools can significantly improve production efficiency and reduce labor costs.

[0003] Stamping production methods with high manual participation (such as manual stamping) usually have high labor costs. Because the parts pushed out by the lifting mechanism need to be transferred manually, manual operation may be affected by factors such as technical level and proficiency, resulting in low production efficiency. If multiple stamping equipment are turned on at the same time, a large amount of labor will be used, which will greatly increase the labor cost of the enterprise. Especially on stamping production lines with a low degree of automation, more workers are needed to complete production tasks, which seriously affects production efficiency and increases labor costs.

[0004] Therefore, it is necessary to invent a kind of auxiliary demoulding device for mold to solve the above problems. Utility Model Content

[0005] In order to address the deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary demoulding device for a mold, which solves the problem that manual operation may be affected by factors such as technical level and proficiency during actual use, resulting in low production efficiency. If multiple stamping equipment are turned on at the same time, a large amount of labor will be used, which will greatly increase the labor cost of the enterprise. Especially on stamping production lines with a low degree of automation, more workers are needed to complete production tasks, which seriously affects production efficiency and increases labor costs.

[0006] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0007] An auxiliary demoulding device for a mold comprises a workbench with a lower mold installed, an ejection assembly for ejecting parts and a top plate with an upper mold installed, support rods for supporting the top plate are arranged at multiple corners of the workbench, mounting plates are arranged on both side walls of the workbench, an extension arm that can extend to the inside of the lower mold is arranged on the side of the mounting plate facing the lower mold, and a vacuum suction cup that can rotate at multiple angles is arranged at the bottom end of the extension arm.

[0008] As a preferred solution of the utility model, a longitudinal telescopic component is provided at the top of the extension arm, a slider is provided at the top of the longitudinal telescopic component, a slide rail is provided at the bottom end of the mounting plate, and the slider at the top of the longitudinal telescopic component is located inside the slide rail and slides back and forth.

[0009] As a preferred solution of the utility model, the top end of the longitudinal telescopic component is located on the side where the lower mold is located, and a transverse telescopic component installed on one side of the mounting plate is provided. The transverse telescopic component is used to drive the longitudinal telescopic component to slide along the direction of the slide rail.

[0010] As a preferred solution of the utility model, a plurality of limit blocks are provided on the end face of the extension arm, and an exhaust pipe connected to the vacuum suction cup is clamped inside the limit block. A through groove for the exhaust pipe to pass through is opened at the top of the mounting plate, and the end of the exhaust pipe is connected to the exhaust assembly.

[0011] As a preferred solution of the utility model, a slanted guide block is provided on the side of the mounting plate facing the lower mold, and a plurality of synchronously retractable first telescopic components are provided on the side of the guide block away from the lower mold, and the first telescopic components are detachably mounted on one side of the mounting plate.

[0012] As a preferred solution of the utility model, an inclined platform is provided on the side of the lower die facing the inclined direction of the guide block, and a plurality of slide grooves are provided on the inclined surface of the inclined platform to facilitate the sliding of parts.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] In the utility model, when the ejection component lifts the part from the inside of the lower mold upward, the extension arm, under the combined use of the lateral telescopic component and the longitudinal telescopic component, the vacuum suction cup at the bottom of the extension arm moves from the two sides of the upper mold to the inside of the lower mold, and the vacuum suction cup adsorbs the part through the exhaust pipe. After the adsorption is completed, the part is lifted by the longitudinal telescopic component. After the part is lifted, the first telescopic component pushes out the guide block, so that the part can slide to the inclined platform through the guide block after falling, and move to the designated storage position through the inclined platform. The purpose of taking out and transferring the part from the inside of the lower mold is achieved through the matching arrangement of the extension arm and the guide block, which reduces the participation of workers, can reduce the workload of workers, reduce labor and thus reduce labor costs. The mechanized arrangement can improve the production efficiency of parts, and at the same time can avoid accidental injuries to workers during the demoulding process, reducing the probability of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the partial structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the extension arm structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0019] Explanation of the accompanying drawings: 1. Workbench; 2. Lower mold; 3. Upper mold; 4. Top plate; 5. Support rod; 6. Ejection assembly; 7. Mounting plate; 8. Guide block; 9. Tilting platform; 10. Vacuum suction cup; 11. Slide; 12. First telescopic assembly; 13. Exhaust pipe; 14. Limit block; 15. Extension arm; 16. Horizontal telescopic assembly; 17. Longitudinal telescopic assembly; 18. Slider; 19. Slide rail; 20. Through groove. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0021] The utility model provides Figure 1-4 An auxiliary demoulding device for a mold shown in the figure includes a workbench 1 with a lower mold 2 installed, an ejection assembly 6 for ejecting parts and a top plate 4 with an upper mold 3 installed, support rods 5 for supporting the top plate 4 are arranged at multiple corners of the workbench 1, mounting plates 7 are arranged on both side walls of the workbench 1, and an extension arm 15 extending to the interior of the lower mold 2 is arranged on the side of the mounting plate 7 facing the lower mold 2, and a vacuum suction cup 10 that can rotate at multiple angles is arranged at the bottom end of the extension arm 15, and the bottom ends of the extension arms 15 are located on both sides of the mold during the process of pressing down the upper mold 3 to avoid interference with the stamping process.

[0022] A longitudinal telescopic component 17 is provided at the top of the extension arm 15, a slider 18 is provided at the top of the longitudinal telescopic component 17, and a slide rail 19 is provided at the bottom of the mounting plate 7. The slider 18 at the top of the longitudinal telescopic component 17 is located inside the slide rail 19 and slides back and forth. The purpose of controlling the lifting of the parts after adsorption is achieved by synchronously rising or falling of the longitudinal telescopic components 17 on both sides, so that the parts can be transferred to the top of the guide block 8.

[0023] The top end of the longitudinal telescopic component 17 is located on the side where the lower mold 2 is located, and a transverse telescopic component 16 installed on one side of the mounting plate 7 is provided. The transverse telescopic component 16 is used to drive the longitudinal telescopic component 17 to slide along the direction of the slide rail 19. The setting of the transverse telescopic component 16 can realize the movement of the extension arm 15 from the outside of the mold to the inside of the lower mold 2, thereby realizing the adsorption of the parts.

[0024] The end face of the extension arm 15 is provided with a plurality of limit blocks 14, and an exhaust pipe 13 connected to the vacuum suction cup 10 is clamped inside the limit block 14. A through groove 20 for the exhaust pipe 13 to pass through is opened at the top of the mounting plate 7, and the end of the exhaust pipe 13 is connected to the exhaust component. The vacuum suction cup 10 is connected to the extension arm 15 by means of a universal joint, and the exhaust pipe 13 is located on the side of the vacuum suction cup 10 away from the universal joint.

[0025] The side of the mounting plate 7 facing the lower die 2 is provided with an inclined guide block 8, and the side of the guide block 8 away from the lower die 2 is provided with a plurality of first telescopic components 12 that can be synchronously telescopic. The first telescopic components 12 can be detachably mounted on one side of the mounting plate 7. The end surface of the guide block 8 where the parts are located can be provided with a plurality of rollers, and the inclination angle of the guide block 8 can be adjusted to allow the parts to slide more smoothly.

[0026] An inclined platform 9 is provided on the side of the lower mold 2 facing the inclined direction of the guide block 8. The inclined surface of the inclined platform 9 is provided with a plurality of slide grooves 11 for facilitating the sliding of parts. The top of the inclined platform 9 is flush with the top of the lower mold 2. A storage device for storing or transferring parts can be provided on one side of the inclined platform 9 to facilitate the collection of the parts that have slipped.

[0027] According to the utility model, when the ejection component 6 lifts the part from the inside of the lower mold 2 upward, the extension arm 15 is used in combination with the lateral telescopic component 16 and the longitudinal telescopic component 17, and the vacuum suction cup 10 at the bottom of the extension arm 15 is moved from the two sides of the upper mold 3 to the inside of the lower mold 2, and the vacuum suction cup 10 adsorbs the part through the exhaust pipe 13. After the adsorption is completed, the part is lifted by the longitudinal telescopic component 17. After the part is lifted, the first telescopic component 12 pushes out the guide block 8, so that the part can slide to the inclined platform 9 through the guide block 8 after falling, and move to the designated storage position through the inclined platform 9. The purpose of taking out and transferring the part from the inside of the lower mold 2 is achieved through the matching arrangement of the extension arm 15 and the guide block 8, which reduces the participation of workers, reduces the workload of workers, reduces labor and thus reduces labor costs. The mechanized arrangement can improve the production efficiency of parts, and at the same time can prevent workers from being accidentally injured during the demoulding process, thereby reducing the probability of safety hazards.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A mold auxiliary demoulding device, characterized in that: The invention comprises a workbench (1) on which a lower mould (2) is mounted, an ejection assembly (6) for ejecting parts, and a top plate (4) on which an upper mould (3) is mounted, wherein support rods (5) for supporting the top plate (4) are arranged at multiple corners of the workbench (1), and mounting plates (7) are arranged on both side walls of the workbench (1), and an extension arm (15) that can extend into the interior of the lower mould (2) is arranged on a side of the mounting plate (7) facing the lower mould (2), and a vacuum suction cup (10) that can rotate at multiple angles is arranged at the bottom end of the extension arm (15).

2. The auxiliary demoulding device for a mold according to claim 1, characterized in that: A longitudinal telescopic component (17) is arranged at the top end of the extension arm (15), a slider (18) is arranged at the top end of the longitudinal telescopic component (17), a slide rail (19) is arranged at the bottom end of the mounting plate (7), and the slider (18) at the top end of the longitudinal telescopic component (17) is located inside the slide rail (19) and slides back and forth.

3. The auxiliary demoulding device for a mold according to claim 2, characterized in that: The top end of the longitudinal telescopic component (17) is located on the side where the lower mold (2) is located, and a transverse telescopic component (16) is installed on one side of the mounting plate (7). The transverse telescopic component (16) is used to drive the longitudinal telescopic component (17) to slide along the direction of the slide rail (19).

4. The auxiliary demoulding device for a mold according to claim 3, characterized in that: The end surface of the extension arm (15) is provided with a plurality of limit blocks (14), and an exhaust pipe (13) connected to the vacuum suction cup (10) is clamped inside the limit block (14). A through groove (20) for the exhaust pipe (13) to pass through is formed at the top of the mounting plate (7), and the end of the exhaust pipe (13) is connected to the exhaust assembly.

5. The auxiliary demoulding device for a mold according to claim 1, characterized in that: A guide block (8) arranged obliquely is provided on the side of the mounting plate (7) facing the lower die (2), and a plurality of first telescopic components (12) that can be telescoped synchronously are provided on the side of the guide block (8) away from the lower die (2), wherein the first telescopic components (12) can be detachably mounted on one side of the mounting plate (7).

6. The auxiliary demoulding device for a mold according to claim 5, characterized in that: An inclined platform (9) is provided on one side of the lower die (2) facing the inclination direction of the guide block (8), and a plurality of slide grooves (11) are provided on the inclined surface of the inclined platform (9) to facilitate the sliding of parts.

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