Stamping device with stamping head convenient to replace

Abstract

The stamping device comprises a base, a lifting block is arranged above the base, a mounting seat is fixedly connected to the bottom of the lifting block, a mounting block is detachably connected to the bottom of the mounting seat, a punch body is fixedly connected to the bottom of the mounting block, and sliding plates are slidably connected to the two sides of the bottom of the lifting block. Reinforcing plates are fixedly connected to the lower portions of the inner sides of the two sliding plates. The stamping device with the stamping head convenient to replace solves the problems that according to a stamping device in the prior art, in order to guarantee the machining quality, the stamping head is generally installed through a plurality of bolts, it is troublesome to disassemble, replace or maintain the stamping head when the stamping head needs to be disassembled, the labor burden of workers is increased, and the machining efficiency is improved. And the problems that the root of the punch is not reinforced and protected, so that the punch is deformed or cracked after being used for a long time, the machining quality of a workpiece is reduced, and the service life of the punch is prolonged are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the stamping device field, specifically a kind of stamping device of stamping head convenient to replace. BACKGROUND

[0002] Stamping device refers to the device for shaping metal or other materials by applying pressure, and stamping device can process flat materials (such as metal plate, film) into various complex-shaped parts.

[0003] In order to ensure the processing quality, the stamping device in the prior art generally installs the punch by a plurality of bolts, which is troublesome when disassembling and replacing or maintaining the punch, and increases the labor burden of the workers. In addition, the root of the punch is not provided with reinforcement protection, which causes the punch to deform or crack after long-term use, thereby reducing the processing quality of the workpiece and the service life of the punch. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a stamping device convenient to replace the punch.

[0005] The technical scheme of the utility model is as follows: a stamping device convenient to replace the punch, comprising a base, a lifting block is arranged above the base, a mounting seat is fixedly connected to the bottom of the lifting block, a mounting block is detachably connected to the bottom of the mounting seat, a punch main body is fixedly connected to the bottom of the mounting block, a sliding plate is slidably connected to the bottom of the lifting block on both sides, a reinforcing plate is fixedly connected to the inner side below the two sliding plates, a dismounting assembly is arranged between the mounting seat and the mounting block, and a linkage assembly is arranged in the lifting block.

[0006] As a preferred embodiment, the dismounting assembly comprises a first limiting block, the first limiting block is fixedly connected to the outer sides of the mounting seat, a first arc-shaped plate is fixedly connected to the outer sides of the mounting seat and close to the two sides of the first limiting block respectively, a second limiting block is fixedly connected to the outer sides of the mounting block, a second arc-shaped plate is fixedly connected to the outer sides of the mounting block and close to the two sides of the second limiting block respectively, a slot is formed in the inner part of the first limiting block and the second limiting block, a matching insertion hole is formed in the inner part of the two first arc-shaped plates and the second arc-shaped plates, and an insertion rod is slidably connected to the bottom of the lifting block on both sides.

[0007] As a preferred implementation form, the linkage assembly comprises a bidirectional screw rod and a linkage unit, the bidirectional screw rod is rotationally connected to the upper part of the inner part of the lifting block, the motor is fixedly connected to the outer part of the lifting block, the output end of the motor extends to the inner part of the lifting block and is fixedly connected with the bidirectional screw rod, the two sliding plates are respectively threadedly connected to the outer parts of the bidirectional screw rod, and the inserting rods can be lifted through the linkage unit.

[0008] As a preferred implementation form, the linkage unit comprises first bevel gears, the first bevel gears are respectively fixedly connected to the outer parts of the bidirectional screw rod, the inner parts of the lifting block are rotationally connected with transmission screw rods, the top parts of the two transmission screw rods are fixedly connected with second bevel gears, the two first bevel gears are respectively meshingly connected with the corresponding second bevel gears, and the two inserting rods are respectively threadedly connected to the outer parts of the corresponding transmission screw rods.

[0009] As a preferred implementation form, the top part of the base is fixedly connected with a support frame, the inner part of the support frame is fixedly connected with an air cylinder, and the lifting block is fixedly connected to the output end of the air cylinder.

[0010] As a preferred implementation form, the top part of the base is fixedly connected with a placing table.

[0011] As a preferred implementation form, the two reinforcing plates are both in arc-shaped structures, and the inner sides of the two reinforcing plates are fixedly connected with rubber pads.

[0012] As a preferred implementation form, the outer part of the support frame is provided with a control panel, and the motor and the air cylinder are electrically connected with the control panel.

[0013] The utility model discloses the beneficial effects are as follows:

[0014] The device is simple to operate and quick to disassemble, facilitating replacement or maintenance of the punch main body after disassembly, and the quick disassembly and installation mode can effectively improve the replacement efficiency of the punch main body, and facilitate replacement of punch main bodies of different models, thereby adapting to different punching requirements and improving the use flexibility of the device.

[0015] The above-mentioned content related to the description of the utility model is only a summary of the technical scheme of the application, in order to enable those skilled in the art to more clearly understand the technical scheme of the application, and then can be implemented according to the content recorded in the description and the drawings, and in order to enable the above-mentioned purpose and other purposes, characteristics and advantages of the application to be more easily understood, the following is described in combination with the specific embodiments of the application and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings are only used to show the principles, implementation modes, applications, characteristics and effects of the specific embodiments of the application and other related contents, and cannot be considered as limiting the application.

[0017] In the drawings of the specification:

[0018] Figure 1 It is a perspective view of the utility model;

[0019] Figure 2 It is a sectional view of the utility model of the lifting block;

[0020] Figure 3 It is a perspective view of the mounting seat and the mounting block in the utility model;

[0021] Figure 4 It is a Figure 1 enlarged view of A in the utility model;

[0022] Figure 5 It is a Figure 2 enlarged view of B in the utility model.

[0023] The reference signs involved in the above-mentioned drawings are explained as follows:

[0024] 1, base; 2, lifting block; 3, mounting seat; 4, mounting block; 5, punch main body; 6, sliding plate; 7, reinforcing plate; 8, first limiting block; 9, first arc-shaped plate; 10, second limiting block; 11, second arc-shaped plate; 12, insertion slot; 13, insertion hole; 14, bidirectional screw; 15, motor; 16, first bevel gear; 17, transmission screw; 18, second bevel gear; 19, insertion rod; 20, support frame; 21, air cylinder; 22, control panel; 23, placing table. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to more clearly understand the technical scheme of the application, and then can be implemented according to the content recorded in the description and the drawings, and in order to enable the above-mentioned purpose and other purposes, characteristics and advantages of the application to be more easily understood, the following is described in combination with the specific embodiments of the application and the drawings. The embodiments recorded in the present text are only used to more clearly illustrate the technical scheme of the application, therefore only as an example, and cannot limit the protection scope of the application.

[0026] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0028] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " herein generally represents that the associated objects before and after are a "or" logical relationship.

[0029] In the present application, the terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0030] In the present application, without more limitation, the "includes", "contains", "has" or other similar open expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent to such process, method or product.

[0031] In the present application, "greater than", "less than", "exceed" and the like are understood as not including the number; "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly limited.

[0032] In the description of the embodiments of the present application, the spatial relative expressions used, such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the understanding of the reader, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0033] Unless otherwise expressly specified or limited, the terms "mount", "connect", "connection", "fixed", "set", and the like used in the description of the embodiments of the present application should be interpreted broadly. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be directly connected, or indirectly connected through an intermediate medium; it can be a relationship in which two components are combined together, or a relationship of interaction between two components, or a communication within two structures. For those skilled in the art of the present application, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1-5 A stamping device facilitating replacement of a stamping head, comprising a base 1, a lifting block 2 is arranged above the base 1, a mounting seat 3 is fixedly connected to the bottom of the lifting block 2, a mounting block 4 is detachably connected to the bottom of the mounting seat 3, a punch main body 5 is fixedly connected to the bottom of the mounting block 4, a sliding plate 6 is slidingly connected to each side of the bottom of the lifting block 2, a reinforcing plate 7 is fixedly connected to the inner side of each of the two sliding plates 6, a dismounting assembly is arranged between the mounting seat 3 and the mounting block 4, and a linkage assembly is arranged in the lifting block 2.

[0035] Specifically, the disassembling and assembling component comprises first limiting blocks 8 fixedly connected to the outer sides of the mounting seat 3, first arc-shaped plates 9 fixedly connected to the outer sides of the mounting seat 3 and close to the two sides of the first limiting blocks 8 respectively, second limiting blocks 10 fixedly connected to the outer sides of the mounting block 4, second arc-shaped plates 11 fixedly connected to the outer sides of the mounting block 4 and close to the two sides of the second limiting blocks 10 respectively, plug grooves 12 formed in the inner sides of the first limiting blocks 8 and the second limiting blocks 10, plug holes 13 formed in the inner sides of the two first arc-shaped plates 9 and the two second arc-shaped plates 11 and matched with each other, plug rods 19 slidably connected to the two sides of the bottom of the lifting block 2, a linkage component comprising a bidirectional lead screw 14 and a linkage unit, the bidirectional lead screw 14 being rotatably connected to the inner top of the lifting block 2, a motor 15 fixedly connected to one side of the outer side of the lifting block 2, the output end of the motor 15 extending to the inner side of the lifting block 2 and fixedly connected with the bidirectional lead screw 14, the two sliding plates 6 being threadedly connected to the outer sides of the bidirectional lead screw 14 respectively, and the plug rods 19 being capable of being lifted through the linkage unit.

[0036] Through the above technical scheme, the stamping part is placed on the placing table 23, and then the air cylinder 21 is started through the control panel 22, so that the output end of the air cylinder 21 drives the lifting block 2 and the punch body 5 to descend, thereby the stamping part is stamped and processed. When the punch body 5 needs to be replaced, first, the motor 15 is started through the control panel 22, the output end of the motor 15 drives the bidirectional screw 14 and the two first bevel gears 16 outside the bidirectional screw 14 to rotate, the bidirectional screw 14 drives the two sliding plates 6 to the two sides through the threaded connection, so that the reinforcing plate 7 is away from the punch body 5, and the first bevel gear 16 drives the corresponding second bevel gear 18 and the transmission screw 17 to rotate through the meshing relationship, so that the transmission screw 17 drives the external plug rod 19 to move upward in the inner wall of the lifting block 2 through the threaded connection, until the plug rod 19 is completely separated from the insertion hole 13 in the first arc-shaped plate 9 and the second arc-shaped plate 11, then the mounting block 4 at the top of the punch body 5 is rotated, the second arc-shaped plate 11 is driven to be separated from the insertion slot 12 inside the two first limiting blocks 8, so that the punch body 5 is unfixed and disassembled. When the replaced punch body 5 needs to be installed, the mounting block 4 at the top of the punch body 5 is matched with the bottom of the mounting seat 3, then the mounting block 4 is rotated, so that the second arc-shaped plate 11 on both sides of the mounting block 4 is inserted into the insertion slot 12 inside the corresponding first limiting block 8, and the first arc-shaped plate 9 on both sides of the mounting seat 3 is inserted into the insertion slot 12 inside the corresponding second limiting block 10, so that the punch body 5 is installed. Then the motor 15 is controlled through the control panel 22, so that the plug rod 19 is driven to descend through the operation of the above-mentioned opposite process, until the plug rod 19 is inserted into the insertion hole 13 in the first arc-shaped plate 9 and the second arc-shaped plate 11, so that the mounting block 4 and the punch body 5 are fixed. At the same time, the bidirectional screw 14 can drive the two sliding plates 6 to slide inward through the threaded connection, until the two sliding plates 6 drive the corresponding reinforcing plate 7 to be close to the root of the punch body 5, so that the root of the punch body 5 is protected, the use stability of the punch body 5 is greatly increased, the punch body 5 can be effectively prevented from being excessively impacted after long-time use due to the relatively slender shape, thereby deformation or cracks are caused to affect the quality of the stamping part, so that the processing quality and service life are improved. The device is simple to operate and quick to disassemble, which is convenient for workers to disassemble and replace or maintain the punch body 5, the quick disassembly and installation method can effectively improve the replacement efficiency of the punch body 5, and different types of punch bodies 5 can be conveniently replaced, so that different punching requirements can be adapted, the use flexibility of the device is improved, and the root of the punch body 5 is protected by the reinforcing plate 7, the use stability of the punch body 5 is greatly increased, the punch body 5 can be effectively prevented from being excessively impacted after long-time use due to the relatively slender shape, thereby deformation or cracks are caused to affect the quality of the stamping part, so that the processing quality and service life are improved.

[0037] Specifically, the top of the base 1 is fixedly connected with a support frame 20, the inside of the support frame 20 is fixedly connected with a gas cylinder 21, the lifting block 2 is fixedly connected to the output end of the gas cylinder 21, the top of the base 1 is fixedly connected with a placing table 23, the two reinforcing plates 7 are both arc-shaped structures, the inside of the two reinforcing plates 7 is both fixedly connected with rubber pads, the outside of the support frame 20 is installed with a control panel 22, and the motor 15 and the gas cylinder 21 are both electrically connected with the control panel 22.

[0038] Through the technical scheme, the reinforcing plate 7 designed in an arc-shaped structure can better fit the outer wall of the punch body 5, thereby further improving the use stability of the punch body 5, and the control panel 22 arranged can facilitate the quick control of the motor 15 and the gas cylinder 21 by the staff.

[0039] In use, the punch is placed on the placement table 23, and then the air cylinder 21 is started through the control panel 22, the output end of the air cylinder 21 drives the lifting block 2 and the punch body 5 to descend, so that the punch is punched, when the punch body 5 needs to be replaced, first start the motor 15 through the control panel 22, the output end of the motor 15 drives the bidirectional screw 14 and the two first bevel gears 16 outside to rotate, the bidirectional screw 14 drives the two sliding plates 6 through the threaded connection to the two sides, so that the reinforcing plate 7 is away from the punch body 5, at the same time, the first bevel gear 16 drives the corresponding second bevel gear 18 and the transmission screw 17 to rotate through the meshing relationship, so that the transmission screw 17 drives the external plug rod 19 to move upward in the inner wall of the lifting block 2 through the threaded connection, until it is completely separated from the insertion hole 13 in the first arc plate 9 and the second arc plate 11, then rotate the mounting block 4 at the top of the punch body 5, drive the second arc plate 11 to separate from the insertion slot 12 inside the two first limiting blocks 8, so that the punch body 5 is fixed and disassembled, when the replaced punch body 5 needs to be installed, the mounting block 4 at the top of the punch body 5 is matched with the bottom of the mounting seat 3, then rotate the mounting block 4, so that the second arc plate 11 on both sides of the mounting block 4 is inserted into the insertion slot 12 inside the corresponding first limiting block 8, at the same time, the first arc plate 9 on both sides of the mounting seat 3 is inserted into the insertion slot 12 inside the corresponding second limiting block 10, so that the punch body 5 is installed, then control the motor 15 through the control panel 22, so that the plug rod 19 is driven to descend through the operation of the above-mentioned opposite process, until it is inserted into the insertion hole 13 in the first arc plate 9 and the second arc plate 11, so that the mounting block 4 and the punch body 5 are fixed, at the same time, the bidirectional screw 14 can drive the two sliding plates 6 to slide inward through the threaded connection, until the two sliding plates 6 drive the corresponding reinforcing plate 7 to be close to the root of the punch body 5, so that the root of the punch body 5 is protected, the use stability of the punch body 5 is greatly increased, which can effectively prevent the punch body 5 from being excessively impacted after long-term use due to its relatively slender shape, thereby causing deformation or cracks to affect the quality of the punched part, thereby improving the processing quality and service life.The control panel 22 is provided to facilitate the operator to control the motor 15 and the cylinder 21 quickly.

[0040] Those skilled in the art will appreciate that a combination of features of different embodiments means that they are within the scope of the application and form different embodiments, even though some embodiments include certain features and not others. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A stamping device for easy replacement of the stamping head, comprising a base (1), characterized in that, A lifting block (2) is provided above the base (1). A mounting base (3) is fixedly connected to the bottom of the lifting block (2). A mounting block (4) is detachably connected to the bottom of the mounting base (3). A punch body (5) is fixedly connected to the bottom of the mounting block (4). Slide plates (6) are slidably connected to both sides of the bottom of the lifting block (2). A reinforcing plate (7) is fixedly connected to the lower inner side of both slide plates (6). A disassembly and assembly assembly is provided between the mounting base (3) and the mounting block (4). A linkage assembly is provided inside the lifting block (2).

2. The stamping device for easy replacement of the stamping head according to claim 1, characterized in that, The assembly and disassembly assembly includes a first limiting block (8), which is fixedly connected to the outer sides of the mounting base (3). A first arc plate (9) is fixedly connected to the outer sides of the mounting base (3) and to the sides of the first limiting block (8). A second limiting block (10) is fixedly connected to the outer sides of the mounting block (4). A second arc plate (11) is fixedly connected to the outer sides of the mounting block (4) and to the sides of the second limiting block (10). A slot (12) is provided inside the first limiting block (8) and the second limiting block (10). A matching insertion hole (13) is provided inside the two first arc plates (9) and the two second arc plates (11). A plug rod (19) is slidably connected to the bottom sides of the lifting block (2).

3. A stamping device for easy replacement of the stamping head according to claim 2, characterized in that, The linkage assembly includes a bidirectional lead screw (14) and a linkage unit. The bidirectional lead screw (14) is rotatably connected to the upper part of the lifting block (2). A motor (15) is fixedly connected to the outer side of the lifting block (2). The output end of the motor (15) extends into the interior of the lifting block (2) and is fixedly connected to the bidirectional lead screw (14). The two sliding plates (6) are respectively threaded to the outer sides of the bidirectional lead screw (14). The insertion rod (19) can be raised and lowered through the linkage unit.

4. A stamping device for easy replacement of the stamping head according to claim 3, characterized in that, The linkage unit includes a first bevel gear (16), which is fixedly connected to the outer sides of the bidirectional lead screw (14). The inner sides of the lifting block (2) are rotatably connected to a transmission lead screw (17). The tops of the two transmission lead screws (17) are fixedly connected to a second bevel gear (18). The two first bevel gears (16) are respectively meshed with the corresponding second bevel gears (18). The two insert rods (19) are respectively threaded to the outside of the corresponding transmission lead screws (17).

5. A stamping device for easy replacement of the stamping head according to claim 4, characterized in that, A support frame (20) is fixedly connected to the top of the base (1), and a cylinder (21) is fixedly connected inside the support frame (20). The lifting block (2) is fixedly connected to the output end of the cylinder (21).

6. A stamping device for easy replacement of the stamping head according to claim 5, characterized in that, The top of the base (1) is fixedly connected to a placement platform (23).

7. A stamping device for easy replacement of the stamping head according to claim 1, characterized in that, Both of the reinforcing plates (7) are arc-shaped structures, and rubber pads are fixedly connected to the inner side of both reinforcing plates (7).

8. A stamping device for easy replacement of the stamping head according to claim 5, characterized in that, A control panel (22) is installed on the outer side of the support frame (20), and the motor (15) and cylinder (21) are electrically connected to the control panel (22).

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