Punch forming device with replacement mechanism for mechanical flange production

Abstract

The utility model provides a punch forming device with a replacement mechanism for mechanical flange production, and relates to the field of mechanical flanges. The punch forming device with the replacement mechanism for mechanical flange production comprises a bottom plate, an outer box and a punching mechanism, the bottom of the punching mechanism is fixedly connected with the replacement mechanism, the replacement mechanism comprises a retention plate and a clamping block, the retention plate is arranged below the punching mechanism, and the clamping block is arranged below the retention plate. According to the punch forming device with the replacement mechanism for mechanical flange production, the replacement mechanism is arranged, an upward movement control plate drives a top plate to move upwards, the top plate moves upwards to drive a retention plate to be separated from a retention opening and meanwhile drive a spring in a telescopic groove to extend, and a punching plate attached to a heating plate at the bottom of a fixing plate is moved out of a sliding groove; and the clamping block attached to the limiting groove is rotated, the pressurizing plate is moved out of the lower plate, and then a new punching plate and a new pressurizing plate can be replaced, so that the use range of the punch forming device is expanded, the cost performance of the punch forming device is improved, and the production cost of mechanical flanges is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mechanical flanges, in particular to a mechanical flange production stamping forming device with a replacement mechanism. BACKGROUND

[0002] A flange is also called a flange flange plate or a flange. The flange is a connecting part between shafts, used for connecting pipe ends; there are also flanges on the inlets and outlets of devices, used for connecting two devices, such as a speed reducer flange. Flanges of different pressures have different thicknesses, and they use different bolts. When water pumps and valves are connected with pipes, the local parts of these equipment and devices are also made into corresponding flange shapes, which are also called flange connections.

[0003] Patent No. CN217191897U discloses a mechanical flange production stamping forming device, which has a replacement mechanism. The mechanical flange production stamping forming device is rebounded, so that the stamping structure is rebounded after stamping, facilitating normal use next time, saving the power energy of the device, making physical rebound, making the device more environmentally friendly, reducing the vibration of the device during stamping, making the device more practical, facilitating heat dissipation of the device, so that the internal temperature of the device will not be too high during processing, so that the internal parts of the device will not be damaged due to high temperature, prolonging the service life of the device, facilitating the movement of the device, and making the movement of the device more convenient, reducing the workload of carrying, and facilitating the use of the device in different areas. However, the stamping plate and the pressing plate are fixedly connected with the connecting assembly, so that the stamping forming device is only suitable for producing a single type of flange, limiting the use range of the stamping forming device, reducing the performance-price ratio of the stamping forming device, and being not conducive to the replacement of damaged stamping plates and pressing plates in the later period, increasing the production cost of mechanical flanges. Practical new type

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the application provides a mechanical flange production stamping forming device with a replacement mechanism, which solves the problems mentioned in the background art.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the present application is realized by the following technical scheme: a mechanical flange production punch forming device with a replacement mechanism, comprising a bottom plate, an outer box and a punch mechanism for helping mechanical flange punch forming, the bottom of the punch mechanism is fixedly connected with a replacement mechanism for facilitating the replacement of different punch forming flange pressing plates, the replacement mechanism comprises a retaining plate and a clamping block, the retaining plate is arranged below the punch mechanism, the clamping block is arranged below the retaining plate, the bottom of the outer box is fixedly connected with the top of the bottom plate, and the punch mechanism is fixedly connected with the inner wall of the outer box.

[0008] Preferably, the replacement mechanism further comprises a fixed plate and a heating plate, the bottom of the fixed plate is provided with a sliding groove on both sides, the punch plate is slidably connected with the sliding groove, the top of the heating plate is fixedly connected with the bottom of the fixed plate, and the bottom of the heating plate is attached to the top of the punch plate.

[0009] Preferably, the replacement mechanism further comprises a retaining port and an expansion slot, the retaining port is arranged on the top front side of the fixed plate, the retaining port is slidably connected with the retaining plate, the top of the retaining plate is fixedly connected with a top plate, the front side of the top plate is fixedly connected with a control plate, the bottom of the top plate is fixedly connected with springs on both sides, and the expansion slot is arranged on the top of both sides of the fixed plate. The bottom of the expansion slot is fixedly connected with the bottom of the spring.

[0010] Preferably, the replacement mechanism further comprises a lower plate and a pressing plate, the bottom of the lower plate is fixedly connected with the top of the punch mechanism, the top of the lower plate is rotatably connected with the clamping block on both sides, the bottom of the pressing plate is attached to the top of the lower plate, and the top of the pressing plate is provided with a limiting slot on both sides. The limiting slot is attached to the clamping block.

[0011] Preferably, the bottom of the bottom plate is fixedly connected with a universal wheel, and the top right side of the bottom plate is fixedly connected with a handle.

[0012] Preferably, the outer box comprises a box body and a box door, the bottom of the box body is fixedly connected with the top of the bottom plate, the front side of the box body is fixedly connected with an observation window, and the side of the box door is rotatably connected with the left side of the box body.

[0013] Preferably, the both sides of the box body are provided with a heat dissipation mechanism for accelerating the internal cooling of the box body, the heat dissipation mechanism comprises a filter plate and a ventilation port, the filter plate is fixedly connected with the box door, the ventilation port is arranged on the right side of the box body, the inner wall left side of the ventilation port is fixedly connected with a fan, and the inner wall right side of the ventilation port is fixedly connected with a dustproof plate.

[0014] Preferably, the punching mechanism comprises a motor and a hydraulic rod, the top of the motor is fixedly connected with the top of the inner wall of the box, a screw rod is fixedly connected with the output shaft of the motor, a moving pipe is threadedly connected with the surface of the screw rod, the bottom of the moving pipe is fixedly connected with the top of the fixed plate, a limiting pipe is slidably connected with the surface of the moving pipe, the top of the limiting pipe is fixedly connected with the top of the inner wall of the box, the limiting pipe is located outside the moving pipe, the bottom of the hydraulic rod is fixedly connected with the top of the bottom plate, the top of the hydraulic rod is fixedly connected with the bottom of the lower plate, the bottom of the lower plate is fixedly connected with the two sides of the telescopic pipe, and the bottom of the telescopic pipe is fixedly connected with the top of the bottom plate.

[0015] (III) Beneficial effects

[0016] The application provides a punching forming device with a replacement mechanism for mechanical flange production.

[0017] 1. The punching forming device with a replacement mechanism for mechanical flange production, by setting the replacement mechanism, the control plate drives the top plate to move up, the top plate drives the spring in the telescopic groove to elongate while the retaining plate is separated from the retaining opening, the punching plate combined with the heating plate at the bottom of the fixed plate is moved out of the sliding groove, the clamping block combined with the limiting groove is rotated, and the pressing plate is moved out of the lower plate, so that the new punching plate and the pressing plate can be replaced, the use range of the punching forming device is expanded, the performance-cost ratio of the punching forming device is improved, and the mechanical flange production cost is reduced.

[0018] 2. The punching forming device with a replacement mechanism for mechanical flange production, by setting the heat dissipation mechanism, the fan in the ventilation opening is started to drive the gas outside the box to enter the box through the filter plate, and then the heat is taken out through the dustproof plate under the driving of the fan, the flowability and flow speed of the gas in the box are improved, the external dust is prevented from entering the box to affect the normal use of the device, and the service life of the punching forming device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a right view of the top view of the external shape structure schematic diagram of the present application;

[0021] Figure 2 It is a left view of the top view of the external shape structure schematic diagram of the present application;

[0022] Figure 3It is a left view and top view partial structural section schematic diagram of the application;

[0023] Figure 4 It is a right view and top view partial structural section schematic diagram of the application;

[0024] Figure 5 It is a left view and top view partial structural section schematic diagram of the application;

[0025] Figure 6 It is a right view and top view partial structural section schematic diagram of the application.

[0026] In the figure: 1, bottom plate; 2, universal wheel; 3, handle; 4, outer box; 401, box body; 402, box door; 403, observation window; 5, replacement mechanism; 501, fixed plate; 502, heating plate; 503, sliding groove; 504, stamping plate; 505, retaining port; 506, retaining plate; 507, top plate; 508, control plate; 509, spring; 510, telescopic slot; 511, lower plate; 512, pressurizing plate; 513, limiting slot; 514, clamping block; 6, stamping mechanism; 601, motor; 602, screw rod; 603, moving pipe; 604, limiting pipe; 605, hydraulic rod; 606, telescopic pipe; 7, heat dissipation mechanism; 701, filter plate; 702, ventilation port; 703, fan; 704, dustproof plate. DETAILED DESCRIPTION

[0027] It should be noted that in the description of the embodiments of the application, the terms "front, back", "left, right", "up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0028] The application will be further described in detail below with reference to the drawings and examples.

[0029] Reference Figure 4 , Figure 5 and Figure 6The embodiment of the application provides a punch forming device with a replacement mechanism for mechanical flange production, which comprises a bottom plate 1, an outer box 4 and a punching mechanism 6 for helping punch forming of a mechanical flange, the bottom of the punching mechanism 6 is fixedly connected with a replacement mechanism 5 for conveniently replacing flange pressing plates with different punch forming, the replacement mechanism 5 comprises a retaining plate 506 and a clamping block 514, the retaining plate 506 is arranged below the punching mechanism 6, the clamping block 514 is arranged below the retaining plate 506, sliding grooves 503 are formed in the bottom of a fixed plate 501 on both sides, a punch plate 504 is slidably connected with the sliding grooves 503, a heating plate 502 is fixedly connected with the bottom of the fixed plate 501, the bottom of the heating plate 502 is attached to the top of the punch plate 504, a retaining opening 505 is formed in the top of the fixed plate 501 on the front side, the retaining opening 505 is slidably connected with the retaining plate 506, a top plate 507 is fixedly connected with the top of the retaining plate 506, a control plate 508 is fixedly connected with the front side of the top plate 507, springs 509 are fixedly connected with the bottom of the fixed plate 501 on both sides, telescopic grooves 510 are formed in the top of the fixed plate 501 on both sides, the bottom of the telescopic grooves 510 is fixedly connected with the bottom of the springs 509, a lower plate 511 is fixedly connected with the top of the punching mechanism 6, the lower plate 511 is rotatably connected with the clamping block 514 on both sides of the top, a pressing plate 512 is attached to the top of the lower plate 511, limiting grooves 513 are formed in the top of the pressing plate 512 on both sides, the limiting grooves 513 are attached to the clamping block 514, the bottom of the outer box 4 is fixedly connected with the top of the bottom plate 1, the punching mechanism 6 is fixedly connected with the inner wall of the outer box 4, the control plate 508 drives the top plate 507 to move upwards, the top plate 507 moves upwards to drive the retaining plate 506 to separate from the retaining opening 505 and simultaneously drive the springs 509 in the telescopic grooves 510 to elongate, the punch plate 504 attached to the heating plate 502 at the bottom of the fixed plate 501 is moved out of the sliding grooves 503, the clamping block 514 attached to the limiting grooves 513 is rotated, and the pressing plate 512 is moved out of the lower plate 511, so that the new punch plate 504 and the pressing plate 512 can be replaced.

[0030] Referring to Figure 1 and Figure 2 In one aspect of the embodiment, the bottom of the bottom plate 1 is fixedly connected with universal wheels 2, the top right side of the bottom plate 1 is fixedly connected with a handle 3, and the punch forming device is moved to a suitable position by rotating the universal wheels 2 by applying force to the handle 3.

[0031] Referring to Figure 1 and Figure 2 In one aspect of the embodiment, the outer box 4 comprises a box body 401 and a box door 402, the bottom of the box body 401 is fixedly connected with the top of the bottom plate 1, and an observation window 403 is fixedly connected with the front side of the box body 401, the side of the box door 402 is rotatably connected with the left side of the box body 401, and the flange punched and formed can be taken out by opening the box door 402, and the punch forming process can be observed through the observation window 403.

[0032] Referring to Figure 2 and Figure 3In one aspect of the embodiment, the box 401 is provided with heat dissipation mechanisms 7 on both sides to accelerate the cooling of the interior of the box 401. The heat dissipation mechanisms 7 include a filter plate 701 and a ventilation opening 702. The filter plate 701 is fixedly connected to the box door 402. The ventilation opening 702 is formed in the right side of the box 401. A fan 703 is fixedly connected to the left side of the inner wall of the ventilation opening 702. A dustproof plate 704 is fixedly connected to the right side of the inner wall of the ventilation opening 702. The fan 703 in the ventilation opening 702 is started to drive the external gas of the box 401 to enter the interior of the box 401 through the filter plate 701. Then, the fan 703 drives the heat to be carried out through the dustproof plate 704.

[0033] With reference to Figure 3 and Figure 5 In one aspect of the embodiment, the punching mechanism 6 includes a motor 601 and a hydraulic rod 605. The top of the motor 601 is fixedly connected to the top of the inner wall of the box 401. An output shaft of the motor 601 is fixedly connected with a screw rod 602. The surface of the screw rod 602 is threadedly connected with a moving pipe 603. The bottom of the moving pipe 603 is fixedly connected to the top of the fixed plate 501. The surface of the moving pipe 603 is slidingly connected with a limiting pipe 604. The top of the limiting pipe 604 is fixedly connected to the top of the inner wall of the box 401. The limiting pipe 604 is located outside the moving pipe 603. The bottom of the hydraulic rod 605 is fixedly connected to the top of the bottom plate 1. The top of the hydraulic rod 605 is fixedly connected to the bottom of the lower plate 511. Both sides of the bottom of the lower plate 511 are fixedly connected with telescopic pipes 606. The bottoms of the telescopic pipes 606 are fixedly connected to the top of the bottom plate 1. The hydraulic rod 605 is extended and contracted to drive the pressing plate 512 to be lifted to a suitable height. The lifting of the pressing plate 512 drives the telescopic pipes 606 to be extended and contracted, thereby enhancing the stability of the pressing plate 512 when bearing pressure. The rotation of the output shaft of the motor 601 drives the screw rod 602 to rotate. The rotation of the screw rod 602 drives the moving pipe 603 slidingly connected with the limiting pipe 604 to move downward. The downward movement of the moving pipe 603 drives the punching plate 504 to be pressed against the pressing plate 512.

[0034] All the electrical equipment in the scheme is powered by an external power supply.

[0035] Working principle: in use, the user holds the handle 3 and applies force to drive the universal wheel 2 to move the punch forming device to the appropriate position, the hydraulic rod 605 extends to drive the pressing plate 512 to rise to the appropriate height, and the pressing plate 512 rises to drive the telescopic pipe 606 to extend, thereby enhancing the stability of the pressing plate 512 when bearing pressure, the output shaft of the motor 601 rotates to drive the screw rod 602 to rotate, the screw rod 602 rotates to drive the moving pipe 603 connected with the limiting pipe 604 to slide downward, the moving pipe 603 moves downward to drive the punch plate 504 to press the pressing plate 512, the process of punch forming is observed through the observation window 403, the fan 703 in the air vent 702 is started to drive the gas outside the box body 401 to enter the inside of the box body 401 through the filter plate 701, and then the heat is taken out through the dustproof plate 704 under the drive of the fan 703, the box door 402 is opened to take out the punch formed flange, the control plate 508 is moved upward to drive the top plate 507 to move upward, the top plate 507 moves upward to drive the retaining plate 506 to separate from the retaining port 505 while driving the spring 509 in the telescopic slot 510 to extend, the punch plate 504 adhered to the heating plate 502 at the bottom of the fixed plate 501 is removed from the sliding slot 503, the clamping block 514 combined with the limiting slot 513 is rotated, the pressing plate 512 is removed from the lower plate 511, and new punch plate 504 and pressing plate 512 can be replaced.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A punch forming device for mechanical flange production with a replacement mechanism, comprising a base plate (1), an outer box (4) and a punch mechanism (6) for assisting the punch forming of a mechanical flange, characterized in that: The stamping mechanism (6) bottom fixedly connected with the replacement mechanism (5) is convenient for replacing the flange pressing plate of different stamping forming, the replacement mechanism (5) includes retaining plate (506) and clamping block (514), the retaining plate (506) is arranged below the stamping mechanism (6), the clamping block (514) is arranged below the retaining plate (506), the outer box (4) bottom is fixedly connected with the bottom plate (1) top, and the stamping mechanism (6) is fixedly connected with the inner wall of the outer box (4).

2. The punch forming device for mechanical flange production with a replacement mechanism according to claim 1, characterized in that: The replacement mechanism (5) further includes fixed plate (501) and heating plate (502), the fixed plate (501) bottom is provided with sliding groove (503) on both sides, the sliding groove (503) is slidably connected with stamping plate (504), the heating plate (502) top is fixedly connected with the fixed plate (501) bottom, and the heating plate (502) bottom is attached to the stamping plate (504) top.

3. The punch forming device for mechanical flange production with a replacement mechanism according to claim 2, characterized in that: The replacement mechanism (5) further includes retaining port (505) and telescopic slot (510), the retaining port (505) is arranged on the top front side of the fixed plate (501), the retaining port (505) is slidably connected with the retaining plate (506), the retaining plate (506) top is fixedly connected with the top plate (507), the top plate (507) front side is fixedly connected with the control plate (508), the top plate (507) bottom is fixedly connected with the spring (509) on both sides, and the telescopic slot (510) is arranged on the top of both sides of the fixed plate (501).

4. The punch forming device for mechanical flange production with a replacement mechanism according to claim 3, characterized in that: The replacement mechanism (5) further includes lower plate (511) and pressing plate (512), the lower plate (511) bottom is fixedly connected with the stamping mechanism (6) top, the lower plate (511) top is rotatably connected with the clamping block (514) on both sides, the pressing plate (512) bottom is attached to the lower plate (511) top, the pressing plate (512) top is provided with limiting slot (513) on both sides, and the limiting slot (513) is attached to the clamping block (514).

5. The punch forming device for mechanical flange production with a replacement mechanism according to claim 1, characterized in that: The bottom plate (1) bottom is fixedly connected with universal wheel (2), and the bottom plate (1) top right side is fixedly connected with handle (3).

6. The punch forming device for mechanical flange production with a replacement mechanism according to claim 1, characterized in that: The outer box (4) includes box body (401) and box door (402), the box body (401) bottom is fixedly connected with the bottom plate (1) top, the box body (401) front side is fixedly connected with observation window (403), and the box door (402) side is rotatably connected with the left side of the box body (401).

7. The punch forming device for mechanical flange production with a replacement mechanism according to claim 6, characterized in that: The box body (401) both sides are provided with heat dissipation mechanism (7) for accelerating the internal cooling of the box body (401), the heat dissipation mechanism (7) includes filter plate (701) and ventilation opening (702), the filter plate (701) is fixedly connected with the box door (402), the ventilation opening (702) is arranged on the right side of the box body (401), the fan (703) is fixedly connected to the left side of the inner wall of the ventilation opening (702), and the dustproof plate (704) is fixedly connected to the right side of the inner wall of the ventilation opening (702).

8. The punch forming device for mechanical flange production with a replacement mechanism according to claim 1, characterized in that: Said punch mechanism (6) includes motor (601) and hydraulic rod (605), the top of motor (601) and the top of inner wall of box (401) are fixedly connected, the output shaft of motor (601) is fixedly connected with screw rod (602), the surface of screw rod (602) is threadedly connected with moving tube (603), the bottom of moving tube (603) and the top of fixed plate (501) are fixedly connected, the surface of moving tube (603) is slidably connected with limit tube (604), the top of limit tube (604) and the top of inner wall of box (401) are fixedly connected, limit tube (604) is located on the outside of moving tube (603), the bottom of hydraulic rod (605) and the top of bottom plate (1) are fixedly connected, the top of hydraulic rod (605) and the bottom of lower plate (511) are fixedly connected, the bottom of lower plate (511) both sides are fixedly connected with telescopic tube (606), the bottom of telescopic tube (606) and the top of bottom plate (1) are fixedly connected.

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