CN116749416A - Stamping forming machine - Google Patents

Abstract

The application discloses a stamping forming machine, which comprises a base, wherein sliding columns are arranged at four corners of the middle of the base, the top ends of the sliding columns are connected with top seats, hydraulic cylinders are arranged on the top seats, the hydraulic cylinders are connected with upper die holders, sliding sleeves are fixedly arranged at the connecting positions of the upper die holders and the sliding columns, the sliding sleeves are in sliding connection with the sliding columns, the upper die holders are used for mounting upper dies, a first lower die and a second lower die are further arranged on the base, when the first lower die and the upper die stamp plastics, feeding and discharging are simultaneously carried out at the second lower die, when the second lower die and the upper die stamp plastics, feeding and discharging are simultaneously carried out at the first lower die and the second lower die, after stamping, the first lower die and the upper die move to one side of the upper die, and the second lower die and the upper die stamp plastics are simultaneously fed and discharged, and processing time can be greatly saved.

Description

A stamping forming machine

Technical field

The invention relates to the technical field of plastic recycling, and in particular to a stamping forming machine.

Background technique

Plastic recycling refers to the use of certain recycling processes to recycle and reuse waste plastics to turn waste into treasure. Waste plastics in my country mainly include plastic films, plastic filaments and woven products, foam plastics, plastic packaging boxes and containers, daily plastic products, plastic bags and agricultural mulch films.

Pallets for logistics are generally made of wood, which is not conducive to energy conservation and environmental protection. In the existing technology, recycled plastics are also stamped into the shape of pallets, and two molds are used to stamp the plastics, but each stamping machine needs to be configured Two molds, the cost of the mold is higher.

Contents of the invention

In order to solve the above technical problems, the present invention provides a stamping forming machine, which includes a base. Slide columns are provided at the four corners of the middle part of the base. The tops of the slide columns are connected to the top base. A hydraulic cylinder is installed on the top base. The hydraulic cylinder is connected to the upper mold base. , a sliding sleeve is fixed at the connection between the upper mold base and the sliding column, and the sliding sleeve is slidably connected to the sliding column. The upper mold base is used to install the upper mold; the base is also provided with a first lower mold and a second lower mold. When the mold and the upper mold are stamping plastic, loading and unloading are performed at the second lower mold at the same time. When the second mold and the upper mold are stamping plastic, loading and unloading are performed at the first lower mold at the same time.

Preferably: the upper end of the base is provided with a slide rail, and the base is also provided with a first sliding seat and a second sliding seat. The first sliding seat and the second sliding seat have the same structural design.

Preferably: a first lower mold base is installed on the first sliding seat, and the first lower mold base is used to install the first lower mold.

Preferably: a first upper movable seat is installed at the lower end of the first sliding seat, the first upper movable seat is hinged to one end of the first driving member, the other end of the first driving member is hinged to the first lower movable seat, and the first lower movable seat is fixed. on the base.

Preferably: a second lower mold base is installed on the second sliding seat, and the second lower mold base is used to install the second lower mold.

Preferably: a second upper movable seat is installed at the lower end of the second sliding seat, the second upper movable seat is hinged to one end of the second driving member, the other end of the second driving member is hinged to the second lower movable seat, and the second lower movable seat is fixed. on the base.

Preferably: the upper end of the first sliding seat is provided with a card slot, the lower end of the first lower mold base is provided with a protrusion that is installed in conjunction with the card slot, and the protrusion of the first lower mold base is inserted into the card slot to realize the first lower mold. Installation of the seat.

Preferably: the lower end of the first sliding seat is provided with a chute corresponding to the slide rail, the chute is slidingly connected to the slide rail, and there is a gap between the top wall of the chute and the upper surface of the slide rail.

Preferably, mounting grooves are provided at both ends of the first sliding seat, and a number of supporting wheels are installed in the mounting grooves.

Preferably: a groove is provided in the middle of the base.

Technical effects and advantages of the present invention:

1. In the present invention, one upper mold and two lower molds are provided, which can reduce the number of upper molds and reduce the cost of equipment.

2. In the present invention, when the first lower mold and the upper mold are stamping and forming the plastic, loading and unloading are performed at the second lower mold. After the stamping is completed, the first lower mold moves to one side of the upper mold for loading. Material and unloading, the second lower mold and upper mold stamp and shape the plastic. Loading and unloading are performed at the same time as stamping, which can greatly save processing time.

3. In the present invention, through the groove provided, when the support wheel moves to the groove, the bottom surface of the first sliding seat and the second sliding seat contacts the upper surface of the base, and the first sliding seat and the second sliding seat face each other. The mold plays a supporting role, which can greatly improve the strength of the support and extend the service life of the first sliding seat and the second sliding seat.

Description of the drawings

Figure 1 is a schematic structural diagram of a stamping forming machine provided by an embodiment of the present application;

Figure 2 is a front view of the stamping forming machine provided by the embodiment of the present application;

Figure 3 is a schematic structural diagram of the interior of the base of the stamping forming machine provided by the embodiment of the present application;

Figure 4 is a schematic structural diagram of the base of the stamping forming machine provided by the embodiment of the present application;

Figure 5 is a schematic structural diagram of the first sliding seat in the stamping forming machine provided by the embodiment of the present application;

Figure 6 is a schematic structural diagram of the first sliding seat in the stamping state in the stamping forming machine provided by the embodiment of the present application;

Figure 7 is a diagram of a product stamped in the stamping forming machine provided in the embodiment of the present application.

In the picture: 1. Base; 101. Groove; 2. Slide rail; 3. Sliding column; 4. Top base; 5. Hydraulic cylinder; 6. Upper mold base; 601. Sliding sleeve; 7. Upper mold; 8. First sliding seat; 801, clamping groove; 802, chute; 803, mounting groove; 804, support wheel; 9. First lower mold base; 10. First lower mold; 11. Second sliding seat; 12. Two lower mold bases; 13. Second lower mold; 14. First driving member; 15. First lower movable base; 16. First upper movable base; 17. Second driving member; 18. Second lower movable base; 19. The second is the movable seat.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use contemplated.

Please refer to Figure 1. In this embodiment, a stamping forming machine is provided, which includes a base 1, a cavity is provided in the middle of the base 1, sliding columns 3 are provided at the four corners of the middle of the base 1, and the tops of the sliding columns 3 are connected to the top base 4 , a hydraulic cylinder 5 is installed on the top base 4. The hydraulic cylinder 5 is an ultra-high-pressure hydraulic cylinder. Specifically, the ultra-high-pressure hydraulic cylinder is a 1000-ton press. The hydraulic cylinder 5 is connected to the upper mold base 6, and the upper mold base 6 and the sliding column 3 A sliding sleeve 601 is fixed at the connection. The sliding sleeve 601 is slidingly connected to the sliding column 3, and the upper mold base 6 is used to install the upper mold 7.

Further, as shown in Figures 2 and 3, the upper end of the base 1 is provided with a slide rail 2, and the base 1 is also provided with a first sliding seat 8 and a second sliding seat 11. The first sliding seat 8 and the second sliding seat 11 The structural design is the same. The first lower mold base 9 is installed on the first sliding base 8. The first lower mold 10 is installed on the first lower mold base 9. The first upper movable base 16 is installed on the lower end of the first sliding base 8. An upper movable seat 16 is hinged to one end of the first driving member 14, and the other end of the first driving member 14 is hinged to a first lower movable seat 15. The first lower movable seat 15 is fixed on the base 1, and can be moved by the expansion and contraction of the first driving member 14. The first sliding seat 8 is driven to move along the base 1 .

The second lower mold base 12 is installed on the second sliding base 11. The second lower mold 13 is installed on the second lower mold base 12. The second upper movable base 19 is installed on the lower end of the second sliding base 11. The second upper movable base 19 is hinged to one end of the second driving member 17, and the other end of the second driving member 17 is hinged to the second lower movable seat 18. The second lower movable seat 18 is fixed on the base 1, and can drive the second sliding seat through expansion and contraction of the second driving member 17. The seat 11 moves along the base 1 .

In this embodiment, the first driving member 14 and the second driving member 17 include but are not limited to air cylinders, hydraulic cylinders or electric screw rods.

Specifically, the first driving part 14 is reset, the first sliding seat 8 is located on one side of the upper mold base 6, the second driving part 17 is extended, and the second sliding seat 11 is located below the upper mold base 6, so that the second lower mold 13 Aligned with the upper mold 7, the hydraulic cylinder 5 is extended so that the upper mold 7 and the second lower mold 13 cooperate to stamp the plastic injected into the second lower mold 13. At the same time, the first lower mold 10 is loaded with materials. After stamping, the hydraulic cylinder 5 is reset to separate the upper mold 7 and the second lower mold 13, and then the second driving part 17 is started to reset, driving the second sliding seat 11 to move to one side of the upper mold base 6, and then the first driving part 14 drives the first sliding seat 8 that has completed loading to move below the upper mold base 6, so that the first lower mold 10 is aligned with the upper mold 7, and the hydraulic cylinder 5 is extended to make the upper mold 7 and the first lower mold 10 cooperate, and the injection The plastic in the first lower mold 10 is stamped and formed, and at the same time, the product formed in the second lower mold 13 is taken out and loaded, and the operations are performed in sequence. While the hydraulic cylinder 5 is stamping and forming, loading and unloading are performed, which can greatly Save processing time, and install one upper mold and two lower molds in the equipment, which can reduce the cost of the mold.

Further, as shown in Figure 4, Figure 5 and Figure 6, the upper end of the first sliding seat 8 is provided with a clamping slot 801, and the lower end of the first lower mold base 9 is provided with a protrusion that cooperates with the clamping slot 801. The protrusion of the base 9 is inserted into the slot 801 to install the first lower mold base 9. The first lower mold base 9 moves along the first sliding base 8 to facilitate alignment with the upper mold 7. The lower end of the first sliding base 8 A chute 802 is provided corresponding to the slide rail 2. The chute 802 is slidingly connected to the slide rail 2. There is a gap between the top wall of the chute 802 and the upper surface of the slide rail 2, and the chute 802 and the upper surface of the slide rail 2 are never in contact. Installation slots 803 are provided at both ends of the first sliding seat 8. A number of support wheels 804 are installed in the installation slots 803. The support wheels 804 facilitate the movement of the first sliding seat 8 along the base 1. A groove 101 is provided in the middle of the base 1. , when the first sliding seat 8 moves below the upper mold 7, the supporting wheel 804 enters the groove 101. At this time, the bottom surface of the first sliding seat 8 contacts the upper surface of the base 1, and there is a gap between the supporting wheel 804 and the bottom surface of the groove 101. When the hydraulic cylinder 5 is extended, it drives the upper mold base 6 and the upper mold 7 to move downward. The upper mold 7 cooperates with the first lower mold 10 to stamp the plastic, and the first lower mold base 9 is moved as a whole through the first sliding seat 8 Playing a supporting role can improve the strength of the support and prevent the support wheel 804 from being damaged, thereby extending the service life of the first sliding seat 8 .

In this embodiment, the design of the second sliding seat 11 is the same as that of the first sliding seat 8 .

As shown in Figure 7, the recycled plastic stamping products are pallets for logistics, which can be reused and are energy-saving and environmentally friendly compared to existing pallets made of wood.

The working principle of the present invention is:

In the present invention, the first driving part 14 is reset, the first sliding seat 8 is located on one side of the upper mold base 6, the second driving part 17 is extended, and the second sliding seat 11 is located below the upper mold base 6, so that the second lower mold 13 is aligned with the upper mold 7, and the hydraulic cylinder 5 is extended so that the upper mold 7 and the second lower mold 13 cooperate to stamp the plastic injected into the second lower mold 13. At the same time, the first lower mold 10 is loaded, After stamping and forming, the hydraulic cylinder 5 is reset to separate the upper mold 7 and the second lower mold 13, and then the second driving member 17 is started to reset, driving the second sliding seat 11 to move to one side of the upper mold base 6, and then the first drive The component 14 drives the first sliding seat 8 that has completed loading to move below the upper mold base 6 so that the first lower mold 10 is aligned with the upper mold 7. The hydraulic cylinder 5 is extended to make the upper mold 7 and the first lower mold 10 cooperate. The plastic injected into the first lower mold 10 is stamped and formed, and at the same time, the product molded in the second lower mold 13 is taken out and loaded, and the operations are performed in sequence. While the hydraulic cylinder 5 is stamped and formed, the loading and unloading can be performed. This greatly saves processing time. When the first sliding seat 8 moves below the upper mold 7, the support wheel 804 enters the groove 101. At this time, the bottom surface of the first sliding seat 8 is in contact with the upper surface of the base 1, and the support wheel 804 is in contact with the bottom surface of the groove 101. There is a gap between them. When the hydraulic cylinder 5 is extended, it drives the upper mold base 6 and the upper mold 7 to move downward. The upper mold 7 cooperates with the first lower mold 10 to stamp the plastic, and the first sliding seat 8 is used as a whole to move the first The lower mold base 9 plays a supporting role, which can improve the strength of the support and prevent the support wheel 804 from being damaged, thereby extending the service life of the first sliding base 8 .

Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in this field and related fields without creative efforts should fall within the scope of protection of the present invention. The structures, devices and operating methods that are not specifically described and explained in the present invention are all implemented according to conventional means in the art unless otherwise specified or limited.

Claims (10)

1. A stamping forming machine, including a base (1), characterized in that sliding columns (3) are provided at the four corners of the middle part of the base (1), and the tops of the sliding columns (3) are connected to the top base (4), and the top base (4) is installed with a hydraulic cylinder (5). The hydraulic cylinder (5) is connected to the upper mold base (6). A sliding sleeve (601) is fixed at the connection between the upper mold base (6) and the sliding column (3). The sliding sleeve (601) 601) slidingly connects the sliding column (3), and the upper mold base (6) is used to install the upper mold (7); The base (1) is also provided with a first lower mold (10) and a second lower mold (13). When the first lower mold (10) and the upper mold (7) stamp plastic, the second lower mold (13) ) are simultaneously loaded and unloaded. When the second mold (13) and the upper mold (7) stamp plastic, loading and unloading are performed simultaneously at the first lower mold (10). 2. A stamping forming machine according to claim 1, characterized in that the upper end of the base (1) is provided with a slide rail (2), and the base (1) is also provided with a first sliding seat (8) and a The second sliding seat (11), the first sliding seat (8) and the second sliding seat (11) have the same structural design. 3. A stamping forming machine according to claim 2, characterized in that a first lower mold base (9) is installed on the first sliding seat (8), and the first lower mold base (9) is used for Install the first mold (10). 4. A stamping forming machine according to claim 2, characterized in that a first upper movable seat (16) is installed at the lower end of the first sliding seat (8), and the first upper movable seat (16) is hingedly connected to the first movable seat (16). One end of a driving member (14) and the other end of the first driving member (14) are hinged to a first lower movable seat (15), and the first lower movable seat (15) is fixed on the base (1). 5. A stamping forming machine according to claim 2, characterized in that a second lower mold base (12) is installed on the second sliding seat (11), and the second lower mold base (12) is used for Install the second lower mold (13). 6. A stamping forming machine according to claim 5, characterized in that a second upper movable seat (19) is installed at the lower end of the second sliding seat (11), and the second upper movable seat (19) is hingedly connected to the second upper movable seat (19). One end of the two driving parts (17) and the other end of the second driving part (17) are hinged to the second lower movable seat (18), and the second lower movable seat (18) is fixed on the base (1). 7. A stamping molding machine according to claim 2, characterized in that a clamping groove (801) is provided at the upper end of the first sliding seat (8), and a clamping slot (801) is provided at the lower end of the first lower mold base (9). The groove (801) matches the installation protrusion, and the protrusion of the first lower mold base (9) is inserted into the slot (801) to realize the installation of the first lower mold base (9). 8. A stamping forming machine according to claim 7, characterized in that a chute (802) is provided at the lower end of the first sliding seat (8) corresponding to the slide rail (2), and the chute (802) is slidingly connected. There is a gap between the top wall of the slide rail (2) and the slide groove (802) and the upper surface of the slide rail (2). 9. A stamping forming machine according to claim 8, characterized in that mounting grooves (803) are provided at both ends of the first sliding seat (8), and a number of supporting wheels are installed in the mounting grooves (803). (804). 10. A stamping forming machine according to claim 1, characterized in that a groove (101) is provided in the middle of the base (1).