Stroke-adjustable stamping device

Abstract

The utility model relates to the technical field of stamping devices, in particular to a stroke-adjustable stamping device which comprises an adjusting table, the top of the adjusting table is fixedly connected with a first supporting column, the top of the first supporting column is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating disc, and the interior of the rotating disc is rotationally connected with a connecting shaft. The side wall of the connecting shaft is rotationally connected with an adjusting rod, the side wall of the connecting shaft is rotationally connected with a connecting rod, an adjusting assembly is arranged in the adjusting rod, the top of the adjusting table is fixedly connected with a second supporting column, and the side wall of the second supporting column is rotationally connected with the side wall of the connecting rod. A connecting plate is fixedly connected to the side wall of the adjusting table, the stroke amount of workpiece stamping is adjusted through the matched design of the threaded rod, the moving shaft and the adjusting rod, the stamping strength can be flexibly adjusted when workpieces made of different materials are stamped, the stamping quality is ensured, and the universality of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch device technical field, especially in a kind of stroke adjustable punch device. BACKGROUND

[0002] In the process of manufacturing industry flourishing development, stamping forming technology occupies the vital position.From early simple metal product processing to today's complex precision parts production, stamping forming device has been the key equipment to realize efficient, large-scale production.Stamping forming technology is widely used in automobile, electronic, household appliance, aerospace and many other industries, and these industries have strict requirements on product quality, precision, production efficiency and cost control.

[0003] The existing authorized patent number CN221641861U, a kind of pneumatic punch device, including rack, lever mechanism, adjustable stroke cylinder and punch head;The lever mechanism end is rotatably installed on the rack, the lever mechanism is used for proportional amplification punch pressure and is exported through the punch head;The adjustable stroke cylinder is fixedly installed on the rack, the adjustable stroke cylinder output end is hinged with the driving end of the lever mechanism;The punch head is fixedly installed on the output end of the lever mechanism, and the punch head is through the output pressure of the lever mechanism and is punched to processing product.The utility model uses adjustable stroke cylinder to control the height of stamping, pneumatic control maintenance is simple, in addition, lever mechanism has constant lever ratio, the stroke adjustment of cylinder can be reduced to the height adjustment of cutter head in equal proportion, control precision is high, with the characteristics of simple structure, good stamping effect.

[0004] For the related technology in the above, the defect of the existing stamping equipment is that the stamping stroke cannot be quickly changed when stamping workpieces of different materials, reducing work efficiency, therefore, the utility model provides a stroke adjustable punch device. UTILITY MODEL CONTENT

[0005] The purpose of the present application is to provide a stroke adjustable punch device to solve the problems raised in the background art.

[0006] To achieve the above object, the present application provides the following technical scheme:

[0007] The utility model provides a stroke adjustable stamping device, including the top fixed connection of adjusting platform, the top fixed connection of first support column of adjusting platform, the top fixed connection of motor of first support column, the output fixed connection of motor has rotary table, the inside rotationally connected of rotary table has connecting shaft, the side wall rotationally connected of connecting shaft has adjusting rod, the side wall rotationally connected of connecting shaft has connecting rod, the inside of adjusting rod is provided with adjusting assembly, the top fixed connection of second support column of adjusting platform, the side wall rotationally connected of second support column with the side wall of connecting rod, the side wall fixed connection of connecting plate of adjusting platform, the side wall fixed connection of pneumatic cylinder of connecting plate, the side wall fixed connection of support plate of pneumatic cylinder.

[0008] Preferably, the adjusting assembly comprises an adjusting frame fixedly connected to the top of the adjusting platform, a guide groove is formed in the side wall of the adjusting frame, a threaded rod is rotatably connected to the inner wall of the adjusting frame, and a moving block is threadedly connected to the outer side of the threaded rod.

[0009] Preferably, the side wall of the moving block is fixedly connected with a sliding block, the sliding block is slidingly connected in the guide groove on the side surface of the inner wall of the adjusting frame, the top of the moving block is fixedly connected with a first moving plate, the top of the first moving plate is fixedly connected with a third support column, and the side wall of the third support column is rotatably connected with a moving shaft.

[0010] Preferably, the side wall of the moving shaft is provided with a fixed block, a moving groove is formed in the inside of the adjusting rod, and the moving shaft slides in the moving groove.

[0011] Preferably, the bottom of the support plate is fixedly connected with an operation table, a pair of empty grooves are formed in the side wall of the operation table, an electric push rod is arranged in the inside of the operation table, the output end of the electric push rod is fixedly connected with a transmission rod, and the one end of the transmission rod is rotatably connected with a second moving plate.

[0012] Preferably, the inner wall side surface of one of the empty grooves is fixedly connected with a fixed rod, a sliding groove matched with the fixed rod is formed in the inside of the second moving plate, the fixed rod is slidingly connected in the sliding groove, the top of the second moving plate is fixedly connected with a first limiting block, and the inner wall side surface of the other empty groove is fixedly connected with a rotating rod.

[0013] Preferably, the side wall of the rotating rod is rotatably connected with a third moving plate, the top of the third moving plate is fixedly connected with a spring, the other end of the spring is fixedly connected to the inner wall side surface of the operation table, the bottom of the third moving plate is fixedly connected with a transmission block, the top of the third moving plate is fixedly connected with a second limiting block.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] The utility model discloses, through the cooperation design of motor, adjusting rod and air cylinder realizes repeatedly stamping to work piece, through the cooperation design of threaded rod, moving axle and adjusting rod realizes the stroke adjustment of work piece stamping, can be flexibly adjusted stamping degree when stamping the work piece of different material, ensure the stamping quality, improved the versatility of equipment.

[0016] The utility model discloses, through the cooperation design of electric push rod, second moving plate and first limit block, realized from top to bottom fixed to work piece, through the cooperation design of transmission block, spring and second limit block, realized the fixed of work piece horizontal, avoid the position of work piece when stamping and deviate, prevent the emergence production safety hidden danger, improved the security of equipment. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the first view angle axle side structure schematic diagram of the utility model;

[0019] Figure 2 It is the second view angle axle side structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of operation platform of the utility model;

[0021] Figure 4 It is the structure schematic diagram of adjusting frame of the utility model.

[0022] In the drawing: 1, adjusting table;2, first support column;3, motor;4, rotary table;5, connecting shaft;6, adjusting rod;7, second support column;8, connecting rod;9, moving axle;10, fixed block;11, third support column;12, first moving plate;13, adjusting frame;14, moving block;15, sliding block;16, threaded rod;17, connecting plate;18, air cylinder;19, support plate;20, operation platform;21, electric push rod;22, transmission rod;23, second moving plate;24, rotating rod;25, first limit block;26, transmission block;27, third moving plate;28, spring;29, fixed rod;30, second limit block. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment one: reference Figures 1-4The adjustable stroke stamping device shown, including the adjustment platform 1, the adjustment platform 1 as the foundation support structure of the whole device, the top of the adjustment platform 1 is fixedly connected with the first support column 2, the first support column 2 plays a role in supporting the motor 3, so that the motor 3 is in a suitable height position, which is convenient for cooperative work with other components, the top of the first support column 2 is fixedly connected with the motor 3, the motor 3 is the power source of the device, and the output end of the motor 3 is fixedly connected with the rotating disc 4, the motor 3 provides rotating power for the rotating disc 4 and drives the rotating disc 4 to rotate, the rotating disc 4 is rotatably connected with the connecting shaft 5 in the inside, the connecting shaft 5 is used as an intermediate link for transmission, and the rotating motion of the rotating disc 4 is transmitted to the adjusting rod 6 and the connecting rod 8, the side wall of the connecting shaft 5 is rotatably connected with the adjusting rod 6, the adjusting rod 6 is provided with an adjusting assembly in the inside, the adjusting rod 6 moves under the drive of the connecting shaft 5, and the effective length or angle and other parameters of the adjusting rod 6 can be changed through the adjusting assembly, the side wall of the connecting shaft 5 is rotatably connected with the connecting rod 8, the connecting rod 8 cooperates with the adjusting rod 6 and moves coordinately under the drive of the connecting shaft 5, so as to transmit power to subsequent components and ensure the continuity of the stamping action, the top of the adjustment platform 1 is fixedly connected with the second support column 7, the side wall of the second support column 7 is rotatably connected with the side wall of the connecting rod 8, the second support column 7 provides support and rotating fulcrum for the connecting rod 8, guarantees the stability and correct motion track of the connecting rod 8 in the movement process, and is helpful to accurately control the stamping stroke, the side wall of the adjustment platform 1 is fixedly connected with the connecting plate 17, the connecting plate 17 is used for connecting the air cylinder 18 and provides a stable mounting position for the air cylinder 18, the side wall of the connecting plate 17 is fixedly connected with the air cylinder 18, the air cylinder 18 is used as an auxiliary power or control component, the side wall of the air cylinder 18 is fixedly connected with the support plate 19, the air cylinder 18 can provide additional power or perform specific action control according to needs, and cooperates with other components to make the function of the stamping device more perfect and flexible.

[0026] Example two: reference Figures 1-4, based on the same idea as the above embodiment one, the embodiment also proposes that the adjusting assembly includes an adjusting frame 13 fixedly connected with the top of the adjusting table 1, the side wall of which is provided with a guide groove for providing an accurate sliding guide path for the sliding block 15, the inner wall of the adjusting frame 13 is rotationally connected with a threaded rod 16, by rotating the threaded rod 16, the outer side threadedly connected moving block 14 can be axially moved along the threaded rod 16 by using the threaded structure thereof, the outer side of the threaded rod 16 is threadedly connected with the moving block 14, the moving block 14 moves under the drive of the threaded rod 16, the side wall of which is fixedly connected with the sliding block 15, the movement of the moving block 14 drives the sliding block 15 to slide in the guide groove on the side surface of the inner wall of the adjusting frame 13, this sliding connection mode ensures the linearity and stability of the movement of the moving block 14, avoiding the deviation thereof during the movement, so as to accurately adjust the position, the top of the moving block 14 is fixedly connected with the first moving plate 12, which transmits the movement of the moving block 14 to the components above, it moves with the movement of the moving block 14, ensuring the effective transmission of power and displacement, the top of the first moving plate 12 is fixedly connected with the third support column 11, which provides support and rotational connection point for the moving shaft 9, so that the moving shaft 9 can stably rotate on the side wall thereof, playing a supporting and positioning role in the whole adjusting structure, the side wall of the third support column 11 is rotationally connected with the moving shaft 9, the moving shaft 9 serves as an important component for transmission and adjustment, the side wall thereof is provided with a fixed block 10, and a moving groove is formed in the inside of the adjusting rod 6, the moving shaft 9 is slidingly connected in the moving groove, this structure makes the adjusting rod 6 be effectively adjusted during the movement thereof through the sliding of the moving shaft 9 in the moving groove and the rotation of the moving shaft 9 itself, thereby changing the stroke of the device, the bottom of the support plate 19 is fixedly connected with the operation table 20, which serves as a processing operation platform and provides space for placing and processing workpieces, a pair of empty grooves are formed in the side wall thereof, providing space conditions for the installation and movement of the internal components, the inside of the operation table 20 is provided with an electric push rod 21, which serves as a power source, the output end of which is fixedly connected with a transmission rod 22, the electric push rod 21 can extend or retract according to the control signal, pushing the transmission rod 22 to move and providing power for the subsequent action, one end of the transmission rod 22 is rotationally connected with a second moving plate 23, the second moving plate 23 moves under the pushing of the transmission rod 22, the inner wall side of one of the empty grooves is fixedly connected with a fixed rod 29, the inside of the second moving plate 23 is provided with a sliding groove matched with the fixed rod 29, and the fixed rod 29 is slidingly connected in the sliding groove.The structure limits the movement direction of the second moving plate 23, so that the second moving plate 23 can only slide along the direction of the fixed rod 29 in the sliding groove, the top of the second moving plate 23 is fixedly connected with a first limiting block 25, the first limiting block 25 can limit the workpiece or other related parts during the stamping process, so as to prevent excessive movement or misplacement, the inner wall side of the other empty groove is fixedly connected with a rotating rod 24, the side wall of the rotating rod 24 is rotatably connected with a third moving plate 27, and the third moving plate 27 can rotate around the rotating rod 24. The top of the third moving plate 27 is fixedly connected with a spring 28, one end of the spring 28 is fixedly connected to the inner wall side of the operation table 20, and the spring 28 plays a buffering and resetting role during the movement of the device. The bottom of the third moving plate 27 is fixedly connected with a transmission block 26, and the transmission block 26 can play a role during the action transmission of the device. The top of the third moving plate 27 is fixedly connected with a second limiting block 30, and the second limiting block 30 also has a limiting function and cooperates with the first limiting block 25 to further ensure the stability and accuracy of the device during the stamping operation.

[0027] The utility model works: when using the equipment, first open electric push rod 21, and electric push rod 21 promotes transmission rod 22 to go up, and second moving plate 23 because of the reason that the moving groove and fixed rod 29 are set up, will first displace a distance to the upper position and then deflect, and first limiting block 25 removes the restriction, when transmission rod 22 touches transmission block 26, third moving plate 27 makes spring 28 deform, and second limiting block 30 deflects and removes the restriction, at this time, the workpiece needing stamping is placed in the appropriate position, and electric push rod 21 is closed, and first limiting block 25 resets and realizes the fixation of the workpiece from the top to the bottom vertically, and spring 28 resets, and second limiting block 30 resets and realizes the fixation of the workpiece horizontally, and the workpiece fixing is completed to start motor 3, and motor 3 makes adjusting rod 6 realize reciprocating up-down movement through connecting shaft 5 and rotary table 4, and adjusting rod 6 connects cylinder 18 and realizes repeatedly stamping the workpiece, and the position of moving shaft 9 is changed through rotating screw rod 16, and the distance of the up-down stroke of cylinder 18 when stamping the workpiece is realized by changing the fulcrum of adjusting rod 6.

[0028] Finally, it should be pointed out that: the above-mentioned only for preferred embodiment of the utility model has, and does not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A stroke-adjustable punching device comprising an adjustment table (1), characterized in that: The top of the adjusting table (1) is fixedly connected with a first supporting column (2), the top of the first supporting column (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a rotating disc (4), the inside of the rotating disc (4) is rotatably connected with a connecting shaft (5), the side wall of the connecting shaft (5) is rotatably connected with an adjusting rod (6), the side wall of the connecting shaft (5) is rotatably connected with a connecting rod (8), the inside of the adjusting rod (6) is provided with an adjusting assembly, the top of the adjusting table (1) is fixedly connected with a second supporting column (7), the side wall of the second supporting column (7) is rotatably connected with the side wall of the connecting rod (8), the side wall of the adjusting table (1) is fixedly connected with a connecting plate (17), the side wall of the connecting plate (17) is fixedly connected with an air cylinder (18), the side wall of the air cylinder (18) is fixedly connected with a supporting plate (19).

2. A stroke adjustable punch apparatus as claimed in claim 1, wherein: The adjusting assembly comprises an adjusting frame (13) fixedly connected with the top of the adjusting table (1), the side wall of the adjusting frame (13) is provided with a guide groove, the inner wall of the adjusting frame (13) is rotatably connected with a threaded rod (16), the outer side of the threaded rod (16) is threadedly connected with a moving block (14).

3. A stroke adjustable stamping device according to claim 2, wherein: The side wall of the moving block (14) is fixedly connected with a sliding block (15), the sliding block (15) is slidingly connected in the guide groove in the inner wall side of the adjusting frame (13), the top of the moving block (14) is fixedly connected with a first moving plate (12), the top of the first moving plate (12) is fixedly connected with a third supporting column (11), the side wall of the third supporting column (11) is rotatably connected with a moving shaft (9).

4. A stroke-adjustable stamping device according to claim 3, characterized in that: The side wall of the moving shaft (9) is provided with a fixed block (10), the inside of the adjusting rod (6) is provided with a moving groove, the moving shaft (9) is slidingly connected in the moving groove.

5. The stroke-adjustable stamping device according to claim 1, wherein: The bottom of the supporting plate (19) is fixedly connected with an operation table (20), the side wall of the operation table (20) is provided with a pair of empty grooves, the inside of the operation table (20) is provided with an electric push rod (21), the output end of the electric push rod (21) is fixedly connected with a transmission rod (22), one end of the transmission rod (22) is rotatably connected with a second moving plate (23).

6. A stroke-adjustable stamping device according to claim 5, characterized in that: The inner wall side of one of the empty grooves is fixedly connected with a fixed rod (29), the inside of the second moving plate (23) is provided with a sliding groove matched with the fixed rod (29), the fixed rod (29) is slidingly connected in the sliding groove, the top of the second moving plate (23) is fixedly connected with a first limiting block (25), the inner wall side of the other empty groove is fixedly connected with a rotating rod (24).

7. A stroke adjustable stamping device according to claim 6, wherein: The side wall of the rotating rod (24) is rotatably connected with a third moving plate (27), the top of the third moving plate (27) is fixedly connected with a spring (28), the other end of the spring (28) is fixedly connected to the inner wall side of the operation table (20), the bottom of the third moving plate (27) is fixedly connected with a transmission block (26), the top of the third moving plate (27) is fixedly connected with a second limiting block (30).

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