A rapid demoulding device

Abstract

The utility model specifically relates to the technical field of automobile mold production, and discloses a rapid mold-eliminating device, including a workbench, the surface of which is symmetrically and movably connected to two mobile stamping tables, the tops of the two mobile stamping tables are provided with stamping grooves, the side walls of the mobile stamping tables are fixedly provided with mounting seats, the side walls of the mobile stamping tables away from the mounting seats are fixedly provided with limit blocks, the mounting seats and the limit blocks correspond to each other, and a second slot is provided in the middle of the top of the mounting seats. The utility model is provided with a mounting seat, a limit block, a connecting piece and a pull ring, and lifting the pull ring can drive the connecting piece to extend and rotate, and clamping the pull ring inside the second slot can limit the rotation of the connecting piece, which is convenient for the two mobile stamping tables to release the film, and clamping the connecting piece inside the first slot, so that when one end of the connecting piece is inserted into the first slot, the horizontal displacement of the two mobile stamping tables can be further limited, thereby improving the stability and quality of mold stamping.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile mold production, and particularly relates to a rapid mold-releasing device. Background Art

[0002] In a narrow sense, automobile molds are the general term for molds for all stamping parts on the body of a car. That is, "automobile body stamping molds". For example, top cover flanging molds, beam reinforcement plate forming molds, etc. The most important component of automobile molds is the cover mold. This type of mold is mainly a cold stamping mold. In a broad sense, "automobile molds" are the general term for molds for manufacturing all parts of a car. For example, stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc. In the process of using molds, the extensive use of molds can make the manufacturing of automobile parts more efficient and save a lot of time in preparing parts.

[0003] Existing technical solutions For example, announcement number: CN217412221U The utility model relates to the field of automobile mold technology, specifically a rapid demolding device for automobile mold processing, including a support column, one side of the support column is fixedly connected to a work frame, and the top of the work frame is provided with a stamping component. The advantage of the utility model is that when performing automobile mold forming operations, the work frame is moved to the working position, and then the second cylinder is turned on to drive the two mobile stamping tables to move inward until the positioning column is completely moved into the positioning hole, and the raw material metal plate required is placed in the groove. After the raw material metal plate is placed, the first cylinder is turned on to drive the stamping block to stamp the metal plate through the lifting plate. After the mold is formed, the second cylinder is turned on again to drive the mobile stamping table to move outward until the mold is separated from the mobile stamping table and the second cylinder is closed, which can make the removal of the mold more convenient and greatly improve the efficiency of mold processing.

[0004] The above technical solution has the following technical problems: when the rapid demolding device is in use, the vertical stamping action of the lifting plate may cause the movable stamping table to shift to both sides, thereby affecting the stamping quality of the automobile mold. Utility Model Content

[0005] The utility model provides a rapid die-cutting device, aiming to solve the problem that when the rapid die-cutting device is in use, the vertical stamping action of the lifting plate may cause the movable stamping table to deviate to both sides, thereby affecting the stamping quality of the automobile mold.

[0006] The utility model is implemented as follows: a rapid mold-eliminating device comprises a workbench, the surface of the workbench is symmetrically and movably connected with two movable punching tables, the tops of the two movable punching tables are provided with punching grooves, the side walls of the movable punching tables are fixedly provided with mounting seats, the side walls of the movable punching tables away from the mounting seats are fixedly provided with limit blocks, the mounting seats and the limit blocks correspond to each other, a slot second is provided in the middle of the top of the mounting seats, a connector is plugged into the inside of the slot second, a pull ring is fixed to the top of the connector, a slot one is provided at the top of the mounting seats near the limit blocks, a slot two is provided at the top of the mounting seats near the slot one, the slot two is connected with the slot one and the slot two in sequence, and a slot one is provided in the middle of the limit block for the connector to be plugged in.

[0007] Preferably, two groups of first cylinders are symmetrically fixed on both side walls of the workbench, and the output ends of the two groups of first cylinders are fixed on the side walls of the movable punching table in sequence through couplings, thereby improving the convenience of film forming.

[0008] Preferably, a top plate is fixedly provided at the middle position of the top of the workbench, and two second cylinders are symmetrically fixedly provided at the top of the top plate. The output ends of the two second cylinders are sequentially penetrated through the top plate and a lifting plate is fixedly provided. The external dimensions of the bottom ends of the lifting plates are matched with the internal dimensions of the stamping groove to realize mold stamping.

[0009] Preferably, two limiting rods are symmetrically fixed at the top position of the lifting plate, and the two limiting rods pass through the top plate in sequence to improve the stability of the lifting plate stamping.

[0010] Preferably, a slot three is provided inside the mounting seat, the slot three is connected with the slot two, a support plate is fixed to the bottom end of the connector, the support plate is cylindrical, the outer dimensions of the support plate are matched with the inner dimensions of the slot three, thereby improving the stability of the connector insertion.

[0011] Preferably, a spring is wound around the outer surface of the connector close to the support plate, and two ends of the spring are fixed to the top of the support plate and the inner top of the slot three in sequence, thereby improving the stability of the connector being inserted into the slot one.

[0012] Preferably, a plurality of positioning rods are inserted into the side walls of the two mobile stamping platforms close to the bottom of the stamping groove, and positioning holes are opened on the side walls of the mobile stamping platforms close to the positioning rods for the positioning rods to be inserted. The external dimensions of the positioning rods are matched with the internal dimensions of the positioning holes, thereby improving the alignment of the mobile stamping platforms when docking.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Firstly, by providing a mounting seat, a limit block, a connecting piece and a pull ring, lifting the pull ring can drive the connecting piece to extend and rotate, and clamping the pull ring inside the second clamping slot can limit the rotation of the connecting piece, which is convenient for the two mobile stamping tables to loosen the film, and clamping the connecting piece inside the first clamping slot, so that when one end of the connecting piece is inserted into the first slot, the horizontal displacement of the two mobile stamping tables can be further limited, thereby improving the stability and quality of the mold stamping; secondly, by providing the third slot, the support plate and the spring, when the elastic force of the spring acts on the top of the support plate, the stability of the connecting piece inserted into the first slot can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0017] Figure 3 It is a schematic diagram of the installation structure of the mobile punching table of the utility model from a side view.

[0018] Figure 4 It is a schematic diagram of the cross-sectional installation structure of the mounting seat of the utility model.

[0019] The accompanying drawings are marked as follows: 1. workbench; 2. mobile stamping table; 3. stamping groove; 4. first cylinder; 5. top plate; 6. second cylinder; 7. lifting plate; 8. limit rod; 9. mounting seat; 10. limit block; 11. slot one; 12. slot two; 13. connecting piece; 14. slot one; 15. slot two; 16. pull ring; 17. slot three; 18. support plate; 19. spring; 20. positioning rod; 21. positioning hole. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment of a rapid die-cutting device, comprising a workbench 1, the surface of the workbench 1 is symmetrically and movably connected to two mobile stamping tables 2, the tops of the two mobile stamping tables 2 are provided with stamping grooves 3 for clamping the stamping raw materials, the side walls of the two mobile stamping tables 2 near the bottom of the stamping grooves 3 are plugged with a plurality of positioning rods 20, the side walls of the mobile stamping tables 2 near the positioning rods 20 are provided with positioning holes 21 for the positioning rods 20 to be plugged, the outer dimensions of the positioning rods 20 are adapted to the inner dimensions of the positioning holes 21, thereby improving the alignment of the mobile stamping tables 2, and two groups of first cylinders 4 are symmetrically fixed on the two side walls of the workbench 1 by bolts, and the output ends of the two groups of first cylinders 4 are fixed on the mobile stamping in turn through couplings The side wall of the press table 2 improves the convenience of film forming. A top plate 5 is fixedly arranged in the middle position of the top of the workbench 1. Two second cylinders 6 are symmetrically fixedly arranged on the top of the top plate 5. The output ends of the two second cylinders 6 are sequentially penetrated through the top plate 5 and fixedly arranged with a lifting plate 7. The external dimensions of the bottom ends of the lifting plates 7 are adapted to the internal dimensions of the stamping groove 3. When the two are merged together, the two stamping grooves 3 are connected to form a whole. Starting the second cylinder 6 drives the lifting plate 7 to move vertically downward, so that the automobile mold raw material clamped in the inside of the stamping groove 3 can be stamped and formed. By driving the second cylinder 6 and the first cylinder 4 in reverse together, the mobile stamping table 2 can be retracted, and the two mobile stamping tables 2 can be moved horizontally toward each other to achieve separation, so that the stamped automobile mold can be removed from the inside of the stamping groove 3. The part slides down, thereby realizing rapid demolding. The side walls of the mobile stamping platform 2 are fixedly provided with mounting seats 9 by welding. The side walls of the mobile stamping platform 2 away from the mounting seats 9 are fixedly provided with limit blocks 10 by welding. The mounting seats 9 and the limit blocks 10 correspond to each other. A slot 2 12 is provided in the middle of the top of the mounting seat 9. A connector 13 is inserted into the inside of the slot 2 12. The connector 13 is in a hook shape. A pull ring 16 is fixed to the top of the connector 13. A slot 14 is provided at the top of the mounting seat 9 near the limit block 10. A slot 2 15 is provided at the top of the mounting seat 9 near the slot 1 14. The slot 2 15 is connected with the slot 1 14 and the slot 2 12 in sequence. A slot 11 is provided in the middle of the limit block 10 for the connector 13 to be inserted. One end of 13 is in the shape of a square column and is compatible with the internal size of the slot 11, and the other end of the connector 13 is in the shape of a cylinder and is compatible with the internal size of the slot 2 12. When the two are merged, the two connectors 13 are clamped in the inside of the slot 14 in turn, so that when one end of the connector 13 is inserted into the slot 11, the horizontal displacement of the two mobile stamping tables 2 can be further limited, thereby improving the stability of the combined connection of the mobile stamping tables 2, thereby avoiding the loosening of the mobile stamping table 2 during the stamping process, and improving the stability and quality of the mold stamping. When the mold needs to be demolded, the operator pulls the pull ring 16 to drive the connector 13 to extend and rotate, and clamps the pull ring 16 in the inside of the slot 2 15 to limit the rotation of the connector 13, thereby releasing the limit.

[0023] Two limit rods 8 are symmetrically fixed at the top position of the lifting plate 7. The two limit rods 8 pass through the top plate 5 in sequence. The limit rods 8 can limit the lateral displacement of the lifting plate 7 and improve the stamping stability of the lifting plate 7.

[0024] A slot three 17 is provided inside the mounting seat 9, and the slot three 17 is connected to the slot two 12. A support plate 18 is fixed to the bottom end of the connector 13, and the support plate 18 is cylindrical. The outer dimensions of the support plate 18 are matched with the inner dimensions of the slot three 17, thereby improving the stability of the connector 13 when plugged in.

[0025] A spring 19 is wound around the outer surface of the connector 13 near the support plate 18, and the two ends of the spring 19 are fixed to the top of the support plate 18 and the inner top of the slot three 17 respectively. When the elastic force of the spring 19 acts on the top of the support plate 18, the stability of the connector 13 inserted into the slot one 11 is improved.

[0026] Working principle: When this kind of rapid demolding device is in use, the operator first connects an external power supply, starts the first cylinder 4 to merge the two mobile stamping tables 2 together, and connects the stamping slots 3 to form a whole. The operator then pulls the pull ring 16 to drive the connecting piece 13 to telescope and rotate ninety degrees, so that when one end of the connecting piece 13 is inserted into the slot 11, the horizontal displacement of the two mobile stamping tables 2 can be further limited, thereby avoiding the loosening of the mobile stamping table 2 during the stamping process, improving the stability and quality of the mold stamping, placing the raw material to be stamped inside the stamping slot 3, and lifting the two connecting pieces 13 in turn to release the limit, and starting the second cylinder 6 to drive the lifting plate 7 to move vertically downward, so that the automobile mold raw material clamped in the stamping slot 3 can be stamped and formed, and the second cylinder 6 and the first cylinder 4 can be driven in reverse together to make the mobile stamping table 2 retreat, so that the two mobile stamping tables 2 move horizontally toward each other to achieve separation, so that the stamped automobile mold slides from the inside of the stamping slot 3, thereby achieving rapid demolding.

[0027] Secondly, when the elastic force of the spring 19 acts on the top of the support plate 18, the stability of the connector 13 inserted into the slot 11 can be improved.

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A rapid demoulding device, characterized in that: The invention comprises a workbench (1): the surface of the workbench (1) is symmetrically and movably connected with two movable punching tables (2), the tops of the two movable punching tables (2) are each provided with a punching groove (3), the side walls of the movable punching tables (2) are each fixedly provided with a mounting seat (9), the side walls of the movable punching tables (2) away from the mounting seat (9) are each fixedly provided with a limit block (10), the mounting seat (9) and the limit block (10) correspond to each other, the middle of the top of the mounting seat (9) is each provided with a second notch (12), A connecting piece (13) is inserted into the inside of the second slot (12), and a pull ring (16) is fixedly provided at the top of the connecting piece (13). A first card slot (14) is provided at the top of the mounting seat (9) near the limit block (10), and a second card slot (15) is provided at the top of the mounting seat (9) near the first card slot (14). The second card slot (15) is connected with the first card slot (14) and the second slot (12) in sequence. A first slot (11) is provided in the middle of the limit block (10) for the connecting piece (13) to be inserted.

2. A rapid demoulding device according to claim 1, characterized in that: Two groups of first cylinders (4) are symmetrically fixed on the two side walls of the workbench (1), and the output ends of the two groups of first cylinders (4) are fixed on the side walls of the movable punching table (2) in sequence through couplings.

3. A rapid demoulding device according to claim 2, characterized in that: A top plate (5) is fixedly provided at the middle position of the top of the workbench (1), and two second cylinders (6) are symmetrically fixedly provided at the top of the top plate (5). The output ends of the two second cylinders (6) pass through the top plate (5) in sequence and a lifting plate (7) is fixedly provided thereon. The external dimensions of the bottom end of the lifting plate (7) are compatible with the internal dimensions of the stamping groove (3).

4. A rapid demoulding device according to claim 3, characterized in that: Two limiting rods (8) are symmetrically fixed at the top end of the lifting plate (7), and the two limiting rods (8) pass through the top plate (5) in sequence.

5. A rapid demoulding device according to claim 1, characterized in that: The interior of the mounting seat (9) is provided with a third slot (17), the third slot (17) being connected to the second slot (12), and a support plate (18) is fixedly provided at the bottom end of the connecting member (13), the support plate (18) being cylindrical, and the external dimensions of the support plate (18) being compatible with the internal dimensions of the third slot (17).

6. A rapid demoulding device according to claim 1, characterized in that: A spring (19) is wound around the outer surface of the connecting member (13) close to the supporting plate (18), and two ends of the spring (19) are fixed to the top of the supporting plate (18) and the inner top of the slot three (17) in sequence.

7. A rapid demoulding device according to claim 4, characterized in that: A plurality of positioning rods (20) are inserted into the side walls of the two movable punching tables (2) close to the bottom of the punching groove (3), and positioning holes (21) are provided on the side walls of the movable punching tables (2) close to the positioning rods (20) for the positioning rods (20) to be inserted into, and the outer dimensions of the positioning rods (20) are matched with the inner dimensions of the positioning holes (21).

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