CN221715476U - Metal mold capable of rapidly demolding - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a metal die capable of being rapidly demoulded. The die comprises a base, the mounting groove has been seted up at the top of base, slidable mounting has the lower mould in the mounting groove, fixed cover has set up the rectangle frame that contacts with the base top on the lower mould, the top welding of rectangle frame has four guide bars that are the rectangle array and arrange, four slidable mounting has same clamp plate on the guide bar, the bottom fixed mounting of clamp plate has the mould, the top welding of base has the U-shaped support, the top fixed mounting of U-shaped support has first electric jar, the output pole of first electric jar slides and runs through the U-shaped support and welds the connecting plate, the connecting plate is fixed at the top of clamp plate, two draw-in grooves have been seted up at the top of base. Through simple integrated structure to be convenient for carry out whole quick assembly disassembly to the mould, and then be convenient for carry out quick replacement to the mould, the different product manufacturing demands of adaptation of being convenient for.

Description

Metal mold capable of rapid demoulding

Technical Field

The utility model relates to the technical field of molds, in particular to a metal mold capable of rapid demoulding.

Background Art

With the continuous development of economy, machinery and automobile manufacturing have made great progress. When producing machinery or automobile parts, it is often necessary to use metal molds to shape materials. The prior art discloses a metal mold with authorization announcement number CN219724385U, which includes a workbench, a mold cavity is opened inside the workbench, a fixed frame is fixedly connected to the top of the workbench, two cylinders are fixedly installed on the top of the fixed frame, and the bottoms of the two cylinders are fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to a mold head, a demoulding component is arranged on the workbench, and a buffer component is arranged on the workbench, and the demoulding component includes two tooth plates fixedly connected to the bottom of the connecting plate. The metal mold that can be demoulded quickly can be provided with a demoulding component, and when the cylinder drives the mold head to move upward and reset after the workpiece is stamped, the support rod pushes the push plate upward to push the workpiece after the stamping in the mold cavity out, thereby completing the rapid demoulding process, without the need for the staff to assist in demoulding with the help of external demoulding tools, and is convenient for users to use.

However, it was found during use that the upper and lower molds of the above design were split, which made it inconvenient to quickly disassemble and assemble the entire mold, and thus inconvenient to replace different molds, making it difficult to adapt to the manufacture of different products.

Utility Model Content

In view of the above problems, the purpose of the utility model is to provide a metal mold that can be demoulded quickly. Through a simple integrated structure, it is convenient to quickly disassemble and assemble the mold as a whole, to quickly replace the mold, to adapt to different product manufacturing needs, and to solve the problems raised in the above background technology.

To achieve the above objectives, the utility model adopts the following technical solution: a metal mold that can be quickly demoulded, comprising a base, a mounting groove is provided on the top of the base, a lower mold is slidably installed in the mounting groove, a rectangular frame in contact with the top of the base is fixedly sleeved on the lower mold, four guide rods arranged in a rectangular array are welded to the top of the rectangular frame, the same pressing plate is slidably installed on the four guide rods, an upper mold is fixedly installed on the bottom of the pressing plate, a U-shaped bracket is welded on the top of the base, a first electric cylinder is fixedly installed on the top of the U-shaped bracket, an output rod of the first electric cylinder slides through the U-shaped bracket and is welded with a connecting plate, the connecting plate is fixed to the top of the pressing plate, two card slots are provided on the top of the base, a card plate welded to the bottom of the rectangular frame is slidably installed in the card slot, two card rods are slidably penetrated on the card plate, two chambers are provided on the base, a slide plate is slidably installed in the chamber, one end of the card rod extends into the corresponding chamber and is welded to the slide plate, and a screw rod is threadedly penetrated on the slide plate.

In order to reduce the problem of product deformation caused by demolding:

As a further improvement of the above technical solution: the lower mold also includes a top plate, which is slidably installed in the mold cavity of the lower mold, and two first through holes are penetrated on the bottom inner wall of the lower mold. Two grooves are provided at the bottom of the base, and a second electric cylinder is fixedly installed in the groove. The output rod of the second electric cylinder penetrates the corresponding first through hole and contacts with the bottom of the top plate.

The beneficial effect of this improvement is that by such an arrangement, rapid demoulding is facilitated, the workload of workers can be effectively reduced, and the problem of product deformation caused by demoulding can be reduced.

In order to facilitate the limiting of the output rod of the first electric cylinder:

As a further improvement of the above technical solution: a second through hole is penetrated through the U-shaped bracket, and the output rod of the first electric cylinder slides through the second through hole.

The beneficial effect of this improvement is that by providing the second through hole, it is convenient to limit the output rod of the first electric cylinder.

In order to facilitate the connection and fixation of the pressure plate and the connecting plate:

As a further improvement of the above technical solution: the connecting plate is penetrated by two third through holes, bolts are penetrated through the third through holes, and the bottom ends of the bolts are welded to the top of the pressing plate.

The beneficial effect of this improvement is that by providing the third through hole and the bolt, it is convenient to connect and fix the pressure plate and the connecting plate.

In order to facilitate the locking of the card plate by the card rod:

As a further improvement of the above technical solution: the card plate has two fourth through holes, the chamber and the corresponding card slot have two fifth through holes, and the card rod slides through the corresponding fourth through holes and fifth through holes.

The beneficial effect of this improvement is that by providing the fourth through hole and the fifth through hole, it is convenient for the clamping rod to lock the clamping plate.

In order to make the screw rotation more stable:

As a further improvement of the above technical solution: a first circular hole is penetrated on a side of the chamber away from the lower mold, and the screw rod rotates and penetrates the first circular hole.

The beneficial effect of this improvement is that by providing the first circular hole, it is convenient to support and limit the screw rod, so that the rotation of the screw rod is more stable.

To facilitate the lifting of the output rod of the second electric cylinder:

As a further improvement of the above technical solution: two second circular holes are penetrated between the groove and the mounting groove, and the output rod of the second electric cylinder slides through the corresponding second circular holes.

The beneficial effect of this improvement is that by providing the second circular hole, the output rod of the second electric cylinder is facilitated to be raised and lowered.

The beneficial effects of the utility model are as follows: through a simple integrated structure, the mold can be quickly disassembled and assembled as a whole, and then the mold can be quickly replaced to adapt to different product manufacturing needs.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a front cross-sectional structure of the present invention;

FIG2 is an enlarged structural schematic diagram of part A in FIG1 of the present utility model;

FIG3 is an enlarged structural schematic diagram of part B in FIG1 of the present utility model;

FIG4 is a schematic diagram of a three-dimensional assembly structure of a rectangular frame and a cardboard in the utility model;

FIG. 5 is a schematic diagram of a top cross-sectional structure of the present invention.

In the figure: 1. base; 2. mounting groove; 3. lower mold; 4. rectangular frame; 5. guide rod; 6. pressure plate; 7. upper mold; 8. U-shaped bracket; 9. first electric cylinder; 10. connecting plate; 11. slot; 12. clamping plate; 13. clamping rod; 14. chamber; 15. slide plate; 16. screw rod; 17. top plate; 18. first through hole; 19. groove; 20. second electric cylinder.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

As shown in Fig. 1-5, a metal mold capable of rapid demoulding comprises a base 1, a mounting groove 2 is provided on the top of the base 1, a lower mold 3 is slidably installed in the mounting groove 2, a rectangular frame 4 in contact with the top of the base 1 is fixedly sleeved on the lower mold 3, four guide rods 5 arranged in a rectangular array are welded to the top of the rectangular frame 4, a same pressing plate 6 is slidably installed on the four guide rods 5, an upper mold 7 is fixedly installed on the bottom of the pressing plate 6, a U-shaped bracket 8 is welded on the top of the base 1, a first electric cylinder 9 is fixedly installed on the top of the U-shaped bracket 8, an output rod of the first electric cylinder 9 slides through the U-shaped bracket 8 and is welded with a connecting plate 10, the connecting plate 10 is fixed to the top of the pressing plate 6, and two clamps are provided on the top of the base 1 The bottom of the base 1 is provided with a slot 11, a card plate 12 welded to the bottom of the rectangular frame 4 is slidably installed in the card slot 11, and two card rods 13 are slidably penetrated on the card plate 12. Two chambers 14 are provided on the base 1, and a slide plate 15 is slidably installed in the chamber 14. One end of the card rod 13 extends into the corresponding chamber 14 and is welded to the slide plate 15. A screw rod 16 is threaded through the slide plate 15. Through a simple integrated structure, it is convenient to quickly disassemble and assemble the mold as a whole, and then to quickly replace the mold, so as to adapt to different product manufacturing needs. The lower mold 3 also includes a top plate 17, which is slidably installed in the mold cavity of the lower mold 3. The bottom inner wall of the lower mold 3 is penetrated with two first through holes 18. The bottom of the base 1 is provided with There are two grooves 19, in which a second electric cylinder 20 is fixedly installed. The output rod of the second electric cylinder 20 passes through the corresponding first through hole 18 and contacts with the bottom of the top plate 17. This arrangement facilitates rapid demoulding, which can effectively reduce the workload of workers and reduce the problem of product deformation caused by demoulding. The U-shaped bracket 8 is penetrated by a second through hole, and the output rod of the first electric cylinder 9 slides through the second through hole. By setting the second through hole, it is convenient to limit the output rod of the first electric cylinder 9. The connecting plate 10 is penetrated by two third through holes, and bolts are penetrated in the third through holes. The bottom end of the bolt is welded to the top of the pressing plate 6. By setting the third through hole and the bolt, it is convenient to connect the pressing plate 6 and the connecting plate 10. Fixed, the card plate 12 is penetrated by two fourth through holes, the chamber 14 and the corresponding card slot 11 are penetrated by two fifth through holes, the card rod 13 slides through the corresponding fourth through hole and fifth through hole, and by setting the fourth through hole and the fifth through hole, it is convenient for the card rod 13 to lock the card plate 12, the chamber 14 is penetrated by a first circular hole on the side away from the lower mold 3, the screw rod 16 rotates and penetrates the first circular hole, and by setting the first circular hole, it is convenient to support and limit the screw rod 16, so that the rotation of the screw rod 16 is more stable, and there are two second circular holes between the groove 19 and the mounting groove 2, and the output rod of the second electric cylinder 20 slides through the corresponding second circular hole. By setting the second circular hole, the output rod of the second electric cylinder 20 is facilitated to rise and fall.

The working principle of the utility model is as follows: when in use, the material is first put into the mold cavity of the lower mold 3, and then the first electric cylinder 9 is turned on. The output rod of the first electric cylinder 9 drives the connecting plate 10 to descend, so that the pressing plate 6 is driven to slide and descend on the four guide rods 5, so that the upper mold 7 is driven to descend into the mold cavity of the lower mold 3 until it is pressed together, so that the material is formed. Then the output rod of the first electric cylinder 9 is retracted, so that the upper mold 7 is lifted and separated from the mold cavity, and then the two second electric cylinders 20 are turned on. The output rod of the second electric cylinder 20 extends out of the first through hole 18 and pushes the top plate 17 to slide and rise in the mold cavity of the lower mold 3, so that the formed product is pushed out of the mold cavity. Through such an arrangement, it is convenient to quickly demold, which can effectively reduce the workload of workers and reduce the problem of product deformation caused by demolding. When it is necessary to replace the mold for the production of different products, first unscrew the screw The nut on the bolt releases the fixation of the connecting plate 10, and the bolt slides away from the connecting plate 10 driven by the pressure plate 6, and the fixation of the pressure plate 6 is released. Then, the two screw rods 16 are rotated, so that the two slides 15 are driven to slide in the corresponding chambers 14 and move away from each other, so that the clamping rod 13 is driven to slide away from the corresponding clamping plate 12, so that the fixation of the clamping plate 12 is released, and then the pressure plate 6 is lifted, so that the four guide rods 5 are lifted, and the guide rods 5 drive the rectangular frame 4 to rise, so that the lower mold 3 slides out of the installation groove 2, and at the same time, the two clamping plates 12 are driven to slide out of the corresponding clamping grooves 11, and the mold is removed, and then the required mold can be replaced. Through such an arrangement, it is convenient to quickly disassemble and assemble the mold as a whole, and then it is convenient to quickly replace the mold, so as to adapt to different product manufacturing needs.

It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims (7)

1. A metal mold capable of rapid demoulding, comprising a base (1), characterized in that: a mounting groove (2) is provided on the top of the base (1), a lower mold (3) is slidably mounted in the mounting groove (2), a rectangular frame (4) in contact with the top of the base (1) is fixedly sleeved on the lower mold (3), four guide rods (5) arranged in a rectangular array are welded to the top of the rectangular frame (4), a same pressing plate (6) is slidably mounted on the four guide rods (5), an upper mold (7) is fixedly mounted on the bottom of the pressing plate (6), a U-shaped bracket (8) is welded on the top of the base (1), a first electric cylinder (9) is fixedly mounted on the top of the U-shaped bracket (8), and the first The output rod of the electric cylinder (9) slides through the U-shaped bracket (8) and is welded with a connecting plate (10), the connecting plate (10) is fixed on the top of the pressure plate (6), the top of the base (1) is provided with two card slots (11), a card plate (12) welded to the bottom of the rectangular frame (4) is slidably installed in the card slot (11), two card rods (13) slide through the card plate (12), two chambers (14) are provided on the base (1), a slide plate (15) is slidably installed in the chamber (14), one end of the card rod (13) extends into the corresponding chamber (14) and is welded to the slide plate (15), and a screw rod (16) is threadedly inserted on the slide plate (15). 2. A metal mold that can be quickly demolded according to claim 1, characterized in that: the lower mold (3) also includes a top plate (17), the top plate (17) is slidably installed in the mold cavity of the lower mold (3), two first through holes (18) are penetrated on the bottom inner wall of the lower mold (3), and two grooves (19) are provided at the bottom of the base (1), and a second electric cylinder (20) is fixedly installed in the groove (19), and the output rod of the second electric cylinder (20) penetrates the corresponding first through hole (18) and contacts with the bottom of the top plate (17). 3. A metal mold capable of rapid demoulding according to claim 1, characterized in that: a second through hole is penetrated through the U-shaped bracket (8), and an output rod of the first electric cylinder (9) slides through the second through hole. 4. A metal mold that can be quickly demolded according to claim 1, characterized in that: two third through holes are penetrated on the connecting plate (10), bolts are penetrated in the third through holes, and the bottom ends of the bolts are welded to the top of the pressure plate (6). 5. A metal mold that can be quickly demolded according to claim 1, characterized in that: two fourth through holes are penetrated on the clamping plate (12), two fifth through holes are penetrated between the chamber (14) and the corresponding clamping slot (11), and the clamping rod (13) slides through the corresponding fourth through hole and fifth through hole. 6. A metal mold capable of rapid demoulding according to claim 1, characterized in that a first circular hole is penetrated through the side of the chamber (14) away from the lower mold (3), and the screw rod (16) rotates and penetrates the first circular hole. 7. A metal mold capable of rapid demoulding according to claim 2, characterized in that: two second circular holes are penetrated between the groove (19) and the mounting groove (2), and the output rod of the second electric cylinder (20) slides through the corresponding second circular holes.