Water gap punching equipment

Abstract

The utility model provides a water gap punching device which comprises a machine frame, a rotary working table is arranged on the machine frame, and a material placing base used for placing a workpiece is arranged on the rotary working table. A manual material placing position, a water gap punching mechanism for cutting off the connecting position of a workpiece, a frame taking mechanism for taking out a frame of the workpiece and a part taking mechanism for taking out the workpiece are sequentially arranged in the circumferential direction of the rotary workbench. The rotary workbench drives the material placing base for placing workpieces to sequentially pass through the manual material placing position, the water gap punching mechanism, the frame taking mechanism and the material taking mechanism, and therefore automatic cutting of the connecting position between the part and the frame and collection of the part and the frame are achieved.

Description

Technical Field

[0001] The utility model belongs to the field of nozzle punching tooling for injection molding products, and specifically relates to nozzle punching equipment. Background Art

[0002] Automobile trim nameplate products are all produced based on the injection molding of the cavity by the injection molding machine combined with the equipment mold. Injection molding, also known as injection molding, is a molding method of injection and molding. Its advantages are fast production speed, high efficiency, automated operation, and can meet the requirements of diversified specifications and shapes of injection molded products. It is suitable for mass production and complex shape molding processing fields. During the product injection molding process, due to the injection molding port of the mold, the initial finished product will produce a large amount of nozzle tail material. Therefore, after demolding, it is necessary to cut off the connection between the part and the frame to separate the part from the frame. The traditional mode is to cut the connection manually using tools, but manual operation has problems such as uneven shearing, unclean shearing, slow speed, and low efficiency. In addition, after injection molding of injection molding products, the product temperature is high. In the process of manually removing nozzle tail material, workers are also prone to burns. Therefore, whether from the perspective of product nozzle removal efficiency or worker safety protection, the existing manual nozzle removal is difficult to adapt to the current injection molding product assembly line operation. Utility Model Content

[0003] The utility model provides a nozzle punching and cutting device, which aims to realize automatic cutting of the connection between parts and frames and collection of parts and frames.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A nozzle punching device comprises a frame, a rotating worktable is provided on the frame, a material discharge seat for placing workpieces is provided on the rotating worktable, a manual material discharge position, a nozzle punching mechanism for cutting off the connection of the workpiece, a frame taking mechanism for taking out the frame of the workpiece, and a parts taking mechanism for taking out the workpiece are sequentially arranged around the rotating worktable, and the rotating worktable carries the material discharge seat for placing the workpiece through the manual material discharge position, the nozzle punching mechanism, the frame taking mechanism, and the material taking mechanism in sequence.

[0006] In the above scheme, a rotating worktable is provided on the frame, and a material discharge seat is provided on the rotating worktable. The operator places the workpiece to be processed on the material discharge seat from the manual discharge position. The rotating worktable carries the material discharge seat with the workpiece placed thereon through the nozzle punching mechanism, the frame taking mechanism, and the material taking mechanism in sequence, thereby realizing the automatic cutting of the connection between the parts and the frame and the collection of the parts and the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0008] Figure 2 It is a structural schematic diagram of the workpiece in the utility model;

[0009] Figure 3 It is a partial structural schematic diagram of the utility model;

[0010] Figure 4 It is a structural schematic diagram of the punching mechanism in the utility model;

[0011] Figure 5 It is a structural schematic diagram of the frame taking mechanism and the material taking mechanism in the utility model. DETAILED DESCRIPTION

[0012] Combination Figure 2 The basic structure of workpiece A is briefly described. The injection molded workpiece A includes a frame A1 formed in the gate and a part A2 formed in the cavity. It is necessary to perform shearing at the connection A3 between the frame A1 and the part A2 to obtain the frame A1 and the part A2 and implement separate storage.

[0013] like Figures 1 to 5 A nozzle punching device shown includes a frame 1, on which a rotating worktable 10 is provided, on which a material discharge seat 11 for placing a workpiece A is provided, and the circumference of the rotating worktable 10 is sequentially arranged with a manual discharge position 70, a nozzle punching mechanism 20 for cutting off the connection A3 of the workpiece A, a frame taking mechanism 30 for taking out the frame A1 of the workpiece A, and a material taking mechanism 40 for taking out the part A2 of the workpiece A. The rotating worktable 10 carries the material discharge seat 11 for placing the workpiece A through the manual discharge position 70, the nozzle punching mechanism 20, the frame taking mechanism 30, and the material taking mechanism 40 in sequence.

[0014] In the above scheme, a material placing seat 11 for placing workpiece A is provided on the rotating worktable 10. Preferably, a groove matching the size of workpiece A can be provided on the material placing seat 11 to simply constrain workpiece A on the material placing seat 11. A manual material placing position 70, a nozzle punching mechanism 20, a frame taking mechanism 30, and a material taking mechanism 40 are sequentially arranged in the circumference of the rotating worktable 10. The operator places the frame A1 of workpiece A upwardly fixed on the material placing seat 11 from the operating window at the manual material placing position 70. Therefore, the rotating worktable 10 The unloading seat 11 carrying the workpiece A first passes through the nozzle punching mechanism 20 to cut the connection A3 between the frame A1 and the part A2 of the workpiece A so as to separate the frame A1 from the part A2. Then, the unloading seat 11 carries the frame A1 and the part A2 and passes through the frame taking mechanism 30 to take out and collect the frame A1. Finally, the part A2 is taken out and collected through the material taking mechanism 40. Thus, the automatic cutting of the connection A3 between the frame A1 and the part A2 of the entire workpiece A and the automatic collection of the frame A1 and the part A2 are completed.

[0015] Furthermore, a fixed table 12 is arranged above the middle of the rotating worktable 10 and is spaced apart from the rotating worktable 10. A vertical bracket 13 is located on the fixed table 12. A cantilever 131 is provided at the upper end of the vertical bracket 13. A clamping block 14 that can move up and down is provided at the cantilevered end of the cantilever 131. The clamping block 14 is located above the discharge seat 11. When the clamping block 14 moves down to a low position, it cooperates with the discharge seat 11 to clamp the workpiece A located at the sprue punching mechanism 20.

[0016] The sprue punching mechanism 20 includes a cutting blade portion 21 driven by a power mechanism and located on both sides of a discharge seat 11 on which the workpiece A is placed. The cutting blade portion 21 is located on the fixed table 12 and on the outside of the rotating table 10, respectively. The cutting edge 211 of the cutting blade portion 21 points to the connection A3 of the workpiece A. The cutting blade portion 21 cuts off the connection A3 of the workpiece A with the cutting edge 211 when driven by the driving cylinder 22. The cutting blade portion 21 includes a cutting edge 211 pointing to the workpiece A and a base 212 located below the cutting edge 211. The base 212 cuts off the connection A3 of the workpiece A with the cutting edge 211 when driven by the driving cylinder 22.

[0017] In the above scheme, when the discharge seat 11 on the rotating workbench 10 is transferred to the sprue punching mechanism 20, in order to facilitate the sprue punching mechanism 20 to cut off the connection A3 of the workpiece A, the clamping block 14 moves down to a low position and cooperates with the discharge seat 11 to clamp the workpiece A located at the sprue punching mechanism 20, so that the punching blade part 21 located on both sides of the discharge seat 11 cuts off the connection A3 of the workpiece A with the cutting edge 211 of the punching blade part 21 under the drive of the driving cylinder 22, which can ensure the stability of the posture of the workpiece A. At this time, the eaves on the fetal membrane of part A2 is flush with the cutting edge 211, ensuring the stability of the separation effect between the frame A1 and part A2.

[0018] The further framing mechanism 30 includes a vertically arranged framing bracket 31 and a horizontally arranged framing guide rail 33 above the rotating workbench 10, a framing slide 331 is arranged on the framing guide rail 33, a vertically arranged framing cylinder 34 is connected to the framing slide 331, a framing chuck 32 is connected to the lower end of the piston rod of the framing cylinder 34, and the framing chuck 32 clamps or releases the frame A1 of the workpiece A when the framing slide 331 translates and the framing cylinder 34 moves up and down.

[0019] A waste opening 50 is provided on the side of the frame removal bracket 31 . After the frame removal chuck 32 clamps the frame A1 of the workpiece A, it moves along the frame removal guide rail 33 to above the waste opening 50 and releases the frame A1 of the workpiece A into the waste opening 50 .

[0020] In the above scheme, the frame A1 is a frame structure, so the lower end of the piston rod of the frame removal cylinder 34 is connected to the frame removal chuck 32, and the frame A1 is clamped by the frame removal chuck 32. The specific working process is as follows: after the frame A1 is separated from the part A2, the frame A1 and the part A2 are transferred to the position of the frame removal mechanism 30 on the material discharging seat 11 of the rotary worktable 10, and at this time, the frame removal slide 331 moves with the frame removal cylinder 34 along the frame removal guide rail 33 to the top of the material discharging seat 11, and the piston rod of the frame removal cylinder 34 moves downward to clamp the frame removal chuck 32 of the workpiece A, and the piston rod of the frame removal cylinder 34 moves upward, and at the same time, the frame removal slide 331 moves with the frame removal cylinder 34 along the frame removal guide rail 33 to the top of the waste port 50 to release the frame A1 of the workpiece A into the waste port 50, so as to realize the recycling of waste.

[0021] The further material picking mechanism 40 includes a vertically arranged material picking bracket 41 and a material picking guide rail 43 horizontally arranged above the rotating workbench 10, a material picking slide 431 is provided on the material picking guide rail 43, a vertically arranged material picking cylinder 44 is connected to the material picking slide 431, a material picking suction cup 42 is connected to the lower end of the piston rod of the material picking cylinder 44, and the material picking suction cup 42 absorbs or releases part A2 of the workpiece A when the material picking slide 431 moves horizontally and the material picking cylinder 44 moves up and down.

[0022] A conveyor rack 60 is disposed beside the material picking bracket 41 . The material picking suction cup 42 closely adsorbs the part A2 of the workpiece A and releases the part A2 of the workpiece A onto the conveyor rack 60 when it moves along the material picking guide rail 43 to above the conveyor rack 60 .

[0023] In the above scheme, because the product specifications of part A2 are small and the weight is light, clamping or grabbing may cause scratches on the surface of part A2 and affect the product quality. Therefore, in this scheme, the lower end of the piston rod of the material picking cylinder 44 is connected to a material picking suction cup 42, and part A2 is sucked by the material picking suction cup 42.

[0024] The specific working process is as follows: after the frame A1 is clamped and collected, part A2 is transferred to the position of the frame taking mechanism 30 on the material discharge seat 11 of the rotating worktable 10. At this time, the material picking slide 431 on the material picking guide rail 43 moves along the material picking guide rail 43 to above the material discharge seat 11, and the lower end of the piston rod of the material picking cylinder 44 moves downward, and the material picking suction cup 42 pressurizes and absorbs part A2. The piston rod of the material picking cylinder 44 moves upward. At the same time, the material picking slide 431 carries the material picking cylinder 44 along the material picking guide rail 43 to move above the conveying rack 60 to release part A2 of the workpiece A onto the conveying rack 60, thereby realizing the collection of part A2.

[0025] The preferred material discharging seat 11 is four groups equally arranged on the rotating worktable 10 , and the manual material discharging position 70 , the punching mechanism 20 , the frame taking mechanism 30 , and the material taking mechanism 40 are sequentially arranged at four equally divided positions outside the rotating worktable 10 .

[0026] In the above scheme, the circumference of the rotating worktable 10 is sequentially arranged with a manual discharge position 70, a nozzle punching mechanism 20, a frame taking mechanism 30, and a material taking mechanism 40. Therefore, in order to improve the utilization efficiency of the machine, four groups of discharge seats 11 are equally divided on the rotating worktable 10, and the manual discharge position 70, the nozzle punching mechanism 20, the frame taking mechanism 30, and the material taking mechanism 40 are also sequentially arranged at the four equally divided positions outside the rotating worktable 10. In this way, the positions of the nozzle punching mechanism 20, the frame taking mechanism 30, and the material taking mechanism 40 are correspondingly provided with discharge seats 11, and the nozzle punching mechanism 20, the frame taking mechanism 30, and the material taking mechanism 40 can work simultaneously, thereby improving production efficiency.

Claims

1. A nozzle punching device, characterized in that: The invention comprises a frame (1), wherein a rotating worktable (10) is provided on the frame (1), wherein a material discharging seat (11) for placing a workpiece (A) is provided on the rotating worktable (10), wherein a manual material discharging position (70), a nozzle punching mechanism (20) for cutting off a connection (A3) of the workpiece (A), a frame taking mechanism (30) for taking out a frame (A1) of the workpiece (A), and a material taking mechanism (40) for taking out a part (A2) of the workpiece (A) are sequentially arranged in the circumferential direction of the rotating worktable (10), wherein the rotating worktable (10) carries the material discharging seat (11) for placing the workpiece (A) and sequentially passes through the manual material discharging position (70), the nozzle punching mechanism (20), the frame taking mechanism (30), and the material taking mechanism (40).

2. The nozzle punching equipment according to claim 1, characterized in that: A fixed platform (12) is arranged above the middle of the rotating worktable (10) and is spaced apart from the rotating worktable (10). A vertical bracket (13) is located on the fixed platform (12). A cantilever (131) is provided at the upper end of the vertical bracket (13). A clamping block (14) that can move up and down is provided at the cantilevered end of the cantilever (131). The clamping block (14) is located above the discharge seat (11). When the clamping block (14) moves down to a low position, it cooperates with the discharge seat (11) to clamp a workpiece (A) located at a water nozzle punching mechanism (20).

3. The nozzle punching equipment according to claim 1, characterized in that: The nozzle punching mechanism (20) comprises a punching blade portion (21) driven by a power mechanism and located on both sides of a material placing seat (11) for placing a workpiece (A); the punching blade portion (21) is located on a fixed table (12) and outside a rotating table (10), respectively; a cutting edge (211) of the punching blade portion (21) points to a connection (A3) of the workpiece (A); and the punching blade portion (21) cuts off the connection (A3) of the workpiece (A) with the cutting edge (211) when driven by a driving cylinder (22).

4. The nozzle punching equipment according to claim 1, characterized in that: The frame taking mechanism (30) comprises a frame taking support (31) arranged vertically and a frame taking guide rail (33) arranged horizontally above the rotating worktable (10); a frame taking slide (331) is arranged on the frame taking guide rail (33); a frame taking cylinder (34) arranged vertically is connected to the frame taking slide (331); a frame taking chuck (32) is connected to the lower end of the piston rod of the frame taking cylinder (34); the frame taking chuck (32) clamps or releases the frame (A1) of the workpiece (A) when the frame taking slide (331) moves horizontally and the frame taking cylinder (34) moves up and down.

5. The nozzle punching equipment according to claim 1, characterized in that: The material picking mechanism (40) comprises a vertically arranged material picking bracket (41) and a material picking guide rail (43) arranged horizontally above the rotating worktable (10); a material picking slide (431) is provided on the material picking guide rail (43); a vertically arranged material picking cylinder (44) is connected to the material picking slide (431); a material picking suction cup (42) is connected to the lower end of the piston rod of the material picking cylinder (44); the material picking suction cup (42) absorbs or releases a part (A2) of the workpiece (A) when the material picking slide (431) moves horizontally and the material picking cylinder (44) moves up and down.

6. The nozzle punching equipment according to claim 3, characterized in that: The cutting blade (21) comprises a cutting edge (211) pointing to a connection (A3) of the workpiece (A) and a base (212) located below the cutting edge (211); the base (212) cuts off the connection (A3) of the workpiece (A) with the cutting edge (211) when driven by a driving cylinder (22).

7. The nozzle punching equipment according to claim 4, characterized in that: A waste opening (50) is provided on the side of the frame removal bracket (31); after the frame removal chuck (32) clamps the frame (A1) of the workpiece (A), it moves along the frame removal guide rail (33) to the top of the waste opening (50) and releases the frame (A1) of the workpiece (A) into the waste opening (50).

8. The nozzle punching equipment according to claim 5, characterized in that: A conveying frame (60) is provided beside the material picking bracket (41), and the material picking suction cup (42) closely adsorbs the part (A2) of the workpiece (A) and releases the part (A2) of the workpiece (A) onto the conveying frame (60) when the part (A2) moves along the material picking guide rail (43) to the top of the conveying frame (60).

9. The nozzle punching equipment according to claim 1, characterized in that: The material discharging seat (11) is divided into four groups and arranged equally on the rotating worktable (10). The manual material discharging position (70), the nozzle punching mechanism (20), the frame taking mechanism (30), and the material taking mechanism (40) are arranged in sequence at the four equally divided positions outside the rotating worktable (10).

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