Double-module automatic cold-pressing shaping punching machine

Abstract

The utility model discloses a double-module automatic cold-pressing shaping punching machine, and belongs to the technical field of injection molding part machining. The double-module automatic cold pressing shaping punching machine comprises a machine box and further comprises a top plate fixedly connected to the machine box, a first guide rail is fixedly connected to the top plate, and a shaping bottom module and a pressing bottom module are slidably connected to the first guide rail; the first mounting bracket is fixedly connected to the top of the top plate, and a first cylinder is fixedly connected to the top of the first mounting bracket; according to the utility model, the press-fit bottom module is transplanted to the press-fit station, the press-fit upper module is used for water gap cold pressing, and the shaping bottom module and the shaping upper module are matched with each other to shape a product, so that full-automatic water gap cold pressing and flatness shaping integrated processing is carried out on an injection molding workpiece; workpieces do not need to be manually carried from one device to another device to be machined, manpower is saved, the production efficiency is improved, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding processing, in particular to a double-module automatic cold-pressing shaping and punching machine. Background Art

[0002] Due to problems with mold design and hardware flatness, injection molded products will have problems with high sprue and uneven flatness, which requires sprue cold pressing and flatness shaping.

[0003] The existing automatic nozzle shaping equipment only has one set of cylinders. After injection molding, the product with a mold cavity number of 1*2 can only realize one of the functions of shaping or cold pressing nozzle. It is necessary to manually move the workpiece from one device to another for processing, and the processing efficiency is low. In order to improve production efficiency and quality, a dual-module automatic cold pressing shaping punching machine is designed. Utility Model Content

[0004] The utility model is a double-module automatic cold pressing shaping punching machine proposed to solve the problem of low processing efficiency in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dual-module automatic cold-pressing shaping punching machine comprises: a chassis; a top plate fixedly connected to the chassis, a first guide rail fixedly connected to the top plate, a shaping bottom die set and a pressing bottom die set slidably connected to the first guide rail; a first mounting bracket fixedly connected to the top of the top plate, a first cylinder fixedly connected to the top of the first mounting bracket, an output end of the first cylinder extending to the bottom of the first mounting bracket and fixedly connected to a pressing upper die set; a second guide rail fixedly connected to the top plate, a second mounting bracket slidably connected to the second guide rail, a second cylinder fixedly connected to the second mounting bracket, an output end of the second cylinder extending to the bottom of the top plate of the second mounting bracket and fixedly connected to the shaping upper die set.

[0007] In order to facilitate driving the shaping upper mold assembly to move, preferably, a third cylinder is fixedly connected to the top of the top plate, and an output end of the third cylinder is fixedly connected to the second mounting bracket.

[0008] In order to facilitate the driving of the shaping bottom mold group to move, preferably, the bottom of the top plate is fixedly connected to a motor, the top of the top plate is fixedly connected to a connecting block, the connecting block and the output shaft of the motor are fixedly connected to pulleys, the two sets of pulleys rotate synchronously through belts, and the belts are fixedly connected to the shaping bottom mold group.

[0009] Preferably, the shaping bottom die set comprises a second mounting plate slidably connected to the first guide rail, the second mounting plate is fixedly connected to the bottom of the belt, and a positioning plate is fixedly connected to the second mounting plate.

[0010] In order to facilitate driving the pressing bottom die set to move, preferably, a fourth cylinder is fixedly connected to the top of the top plate, and an output end of the fourth cylinder is fixedly connected to the pressing bottom die set.

[0011] Preferably, the pressing bottom die set comprises a first mounting plate slidably connected to the first guide rail, the first mounting plate is fixedly connected to the output end of the fourth cylinder, and a lower pressing plate is fixedly connected to the first mounting plate.

[0012] In order to facilitate the handling of materials, preferably, the pressing upper mold assembly includes a fixedly connected third mounting plate, and the bottom of the third mounting plate is fixedly connected with an upper pressure adsorption plate.

[0013] Preferably, the shaping upper die set comprises a fourth mounting plate fixedly connected to the bottom of the second cylinder, and the bottom of the fourth mounting plate is fixedly connected to an upper shaping plate.

[0014] Preferably, two positioning plates are provided, and the two positioning plates are arranged opposite to each other on the second mounting plate.

[0015] Preferably, a guardrail is fixedly connected to the top of the top plate, and the guardrail is distributed on both sides of the second guide rail.

[0016] Compared with the prior art, the utility model provides a dual-module automatic cold pressing shaping punching machine, which has the following beneficial effects:

[0017] The utility model realizes fully automatic cold-pressing of the sprue and flatness shaping of the injection molded workpiece by transferring the pressing bottom mold group to the pressing station, pressing the upper mold group to perform cold-pressing of the sprue, and cooperating with the shaping bottom mold group and the shaping upper mold group to shape the product, thereby realizing full-automatic cold-pressing of the sprue and flatness shaping of the injection molded workpiece. There is no need to manually carry the workpiece from one device to another for processing, which not only saves manpower but also improves production efficiency and ensures product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of the dual-module automatic cold pressing shaping punching machine proposed by the utility model;

[0019] Figure 2 This is a partial three-dimensional structure diagram of the dual-module automatic cold pressing and shaping punching machine proposed in the utility model Figure 1 ;

[0020] Figure 3 This is a partial three-dimensional structure diagram of the dual-module automatic cold pressing and shaping punching machine proposed in the utility model Figure 2;

[0021] Figure 4 This is a partial three-dimensional structure diagram of the dual-module automatic cold pressing and shaping punching machine proposed in the utility model Figure 3 ;

[0022] Figure 5 This is a three-dimensional structural schematic diagram of the shaping module of the double-module automatic cold-pressing shaping punching machine proposed in the utility model;

[0023] Figure 6 This is a partial three-dimensional structure diagram of the dual-module automatic cold pressing and shaping punching machine proposed in the utility model Figure 4 ;

[0024] Figure 7 This is a three-dimensional structural schematic diagram of the pressing module of the double-module automatic cold pressing shaping punching machine proposed in the utility model;

[0025] Figure 8 This is a partial three-dimensional structure diagram of the dual-module automatic cold pressing and shaping punching machine proposed in the utility model Figure 5 .

[0026] In the figure: 1. chassis; 2. top plate; 3. first guide rail; 4. pressing bottom die set; 5. shaping bottom die set; 6. first mounting bracket; 7. first cylinder; 8. pressing upper die set; 9. second guide rail; 10. second mounting bracket; 11. second cylinder; 12. shaping upper die set; 13. third cylinder; 14. motor; 15. connecting block; 16. pulley; 17. belt; 18. fourth cylinder; 19. first mounting plate; 20. lower pressing plate; 21. second mounting plate; 22. positioning plate; 23. third mounting plate; 24. upper pressing adsorption plate; 25. fourth mounting plate; 26. upper shaping plate; 27. guardrail. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Reference Figure 1-Figure 8, a double-module automatic cold-pressing shaping punching machine includes a chassis 1, and also includes: a top plate 2 fixedly connected to the chassis 1, a first guide rail 3 fixedly connected to the top plate 2, a shaping bottom die set 5 and a pressing bottom die set 4 slidably connected to the first guide rail 3; wherein, a motor 14 is fixedly connected to the bottom of the top plate 2, a connecting block 15 is fixedly connected to the top of the top plate 2, a pulley 16 is fixedly connected to the connecting block 15 and the output shaft of the motor 14, and the two sets of pulleys 16 rotate synchronously through a belt 17, and the belt 17 is fixedly connected to the shaping bottom die set 5, and the shaping bottom die set 5 includes a second mounting plate 21 slidably connected to the first guide rail 3, the second mounting plate 21 is fixedly connected to the bottom of the belt 17, and a positioning plate 22 is fixedly connected to the second mounting plate 21 by bolts, and the motor 14 is started, and the motor 14 drives the pulley 16 to rotate, and the pulley 16 drives the belt 17 to move, thereby driving the connecting block 15 to move, and then driving the shaping bottom die set 5 to move forward and backward.

[0030] A fourth cylinder 18 is fixedly connected to the top of the top plate 2, and an output end of the fourth cylinder 18 is fixedly connected to the pressing bottom die set 4. The pressing bottom die set 4 includes a first mounting plate 19 slidably connected to the first guide rail 3, and the first mounting plate 19 is fixedly connected to the output end of the fourth cylinder 18. A lower pressing plate 20 is fixedly connected to the first mounting plate 19 by bolts. The fourth cylinder 18 is started, and the output rod of the fourth cylinder 18 is controlled to extend or retract, thereby driving the first mounting plate 19 to move, and then driving the pressing bottom die set 4 to move forward and backward.

[0031] Reference Figure 1 , Figure 5 and Figure 7The double-die automatic cold-pressing shaping punching machine disclosed in this embodiment also includes a first mounting bracket 6 fixedly connected to the top of the top plate 2, and the top of the first mounting bracket 6 is fixedly connected to a first cylinder 7, and the output end of the first cylinder 7 extends to the bottom of the first mounting bracket 6 and is fixedly connected to a pressing upper die set 8, and the pressing upper die set 8 includes a third mounting plate 23 fixedly connected, and the bottom of the third mounting plate 23 is fixedly connected to an upper pressure adsorption plate 24 by a third bolt. The first cylinder 7 is started, and the first cylinder 7 controls the lifting and lowering of the pressing upper die set 8, and cooperates with the pressing bottom die set 4 to perform water gate cold pressing on the casting, and a second guide rail 9 is fixedly connected to the top plate 2, and a second mounting bracket 10 is slidably connected to the second guide rail 9, and a third cylinder 13 is fixedly connected to the top of the top plate 2, and the output end of the third cylinder 13 is connected to the second mounting bracket 10. The mounting bracket 10 is fixedly connected, and the second mounting bracket 10 is fixedly connected to the second cylinder 11. The output end of the second cylinder 11 extends to the bottom of the top plate 2 of the second mounting bracket 10 and is fixedly connected to the shaping upper mold group 12. The shaping upper mold group 12 includes a fourth mounting plate 25 fixedly connected to the bottom of the second cylinder 11. The bottom of the fourth mounting plate 25 is fixedly connected to the upper shaping plate 26 by bolts. The second cylinder 11 is started, and the second cylinder 11 controls the lifting and lowering of the shaping upper mold group 12, and cooperates with the shaping bottom mold group 5 to shape the flatness of the casting. A guardrail 27 is fixedly connected to the top of the top plate 2, and the guardrail 27 is distributed on both sides of the second guide rail 9. Two positioning plates 22 are provided, and the two positioning plates 22 are relatively arranged on the second mounting plate 21. The two workpieces are processed synchronously to improve the processing efficiency.

[0032] The product is placed on the pressing bottom die set 4, and the first cylinder 7 is started. The first cylinder 7 controls the lifting of the pressing upper die set 8, and the product is transferred to the pressing station through the pressing bottom die set 4. The pressing upper die set 8 performs cold pressing of the sprue, and then the product is transferred back to the shaping station through the shaping bottom die set 5. The shaping upper die set 12 shapes the product. After shaping, the upper die absorbs the product, and the vacuum negative pressure is judged. After the vacuum negative pressure is normal, the product is transferred to the unloading station, and a signal allowing the material to be taken is output to the robot for taking the material. After the robot absorbs the product, a signal for completing the material taking is output to the dual-die automatic cold pressing shaping punching and cutting machine equipment.

[0033] The specific working process is as follows: after the workpiece is injection molded, the robot takes out the product, and after receiving the signal that the dual-module automatic cold pressing shaping punching machine allows the material to be discharged, the product is placed on the loading station and loaded onto the lower pressing plate 20 of the pressing bottom module 4. After receiving the signal that the material is discharged from the robot, the controller in the chassis 1 controls the fourth cylinder 18 through the PLC output signal to transfer the bottom mold of the pressing bottom module 4 to the pressing station, and presses the upper mold 8 for cold pressing of the water outlet. After the pressing is completed, the upper adsorption plate 24 vacuum absorbs the product, and the vacuum negative pressure is judged. After the vacuum negative pressure is normal, the bottom mold of the pressing bottom module 4 returns to the loading station After the workstation, the motor 14 moves the positioning plate 22 of the shaping bottom mold group 5 to the position below the pressing upper mold group 8, and the product adsorbed by the pressing upper mold is placed on the bottom mold of the shaping bottom mold group 5. The motor 14 moves the bottom mold of the shaping bottom mold group 5 back to the shaping station, and the upper shaping plate 26 in the shaping upper mold group 12 shapes the product. After the shaping is completed, the upper mold adsorbs the product, judges the vacuum negative pressure, and moves it to the unloading station after the vacuum negative pressure is normal. The signal allowing the robot to pick up the material is output to pick up the material. After the robot adsorbs the product, the signal completing the picking up is output to the dual-module automatic cold pressing shaping punching and cutting machine equipment, and the entire process is cycled for production.

[0034] The above device not only saves manpower but also improves production efficiency and ensures product quality by performing fully automatic gate cold pressing and flatness shaping integrated processing on the injection molded workpiece.

[0035] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Double-module automatic cold pressing shaping punching machine, characterized in that: include: Chassis (1); A top plate (2) fixedly connected to the chassis (1), a first guide rail (3) fixedly connected to the top plate (2), a shaping bottom die set (5) and a pressing bottom die set (4) slidably connected to the first guide rail (3); A first mounting bracket (6) is fixedly connected to the top of the top plate (2), a first cylinder (7) is fixedly connected to the top of the first mounting bracket (6), an output end of the first cylinder (7) extends to the bottom of the first mounting bracket (6) and is fixedly connected to a pressing upper mold assembly (8); A second guide rail (9) is fixedly connected to the top plate (2), a second mounting bracket (10) is slidably connected to the second guide rail (9), a second cylinder (11) is fixedly connected to the second mounting bracket (10), an output end of the second cylinder (11) extends to the bottom of the top plate (2) of the second mounting bracket (10) and is fixedly connected to a shaping upper die set (12).

2. The double-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: A third cylinder (13) is fixedly connected to the top of the top plate (2), and an output end of the third cylinder (13) is fixedly connected to the second mounting bracket (10).

3. The double-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: The bottom of the top plate (2) is fixedly connected to a motor (14), the top of the top plate (2) is fixedly connected to a connecting block (15), the connecting block (15) and the output shaft of the motor (14) are both fixedly connected to pulleys (16), the two sets of pulleys (16) rotate synchronously via a belt (17), and the belt (17) is fixedly connected to the shaping bottom mold group (5).

4. The double-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: The shaping bottom mold assembly (5) comprises a second mounting plate (21) slidably connected to the first guide rail (3), the second mounting plate (21) is fixedly connected to the bottom of the belt (17), and a positioning plate (22) is fixedly connected to the second mounting plate (21).

5. The dual-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: A fourth cylinder (18) is fixedly connected to the top of the top plate (2), and an output end of the fourth cylinder (18) is fixedly connected to the pressing bottom die set (4).

6. The double-module automatic cold pressing and shaping punching machine according to claim 5, characterized in that: The pressing bottom die set (4) comprises a first mounting plate (19) slidably connected to the first guide rail (3), the first mounting plate (19) being fixedly connected to the output end of the fourth cylinder (18), and a lower pressing plate (20) being fixedly connected to the first mounting plate (19).

7. The dual-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: The pressing upper mold assembly (8) comprises a fixedly connected third mounting plate (23), and the bottom of the third mounting plate (23) is fixedly connected with an upper pressure adsorption plate (24).

8. The dual-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: The shaping upper die set (12) comprises a fourth mounting plate (25) fixedly connected to the bottom of the second cylinder (11), and the bottom of the fourth mounting plate (25) is fixedly connected to an upper shaping plate (26) by bolts.

9. The dual-module automatic cold pressing and shaping punching machine according to claim 4, characterized in that: Two positioning plates (22) are provided, and the two positioning plates (22) are arranged opposite to each other on the second mounting plate (21).

10. The double-module automatic cold pressing and shaping punching machine according to claim 1, characterized in that: A guardrail (27) is fixedly connected to the top of the top plate (2), and the guardrail (27) is distributed on both sides of the second guide rail (9).

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