An integrated stamping forming device for metal sheets

Abstract

This invention discloses an integrated stamping forming device for metal sheets, relating to the field of stamping technology. To ensure flexibility during stamping, it includes a base, a stamping section, and a loading section for feeding the metal sheet body. The loading section includes: a support frame fixed to the top outer wall of the base, with a second drive motor fixed to the top inner wall of the support frame; a turntable fixed to the output end of the second drive motor by pins; a sleeve fixed to the outer circumference of the turntable by pins, with a rotating column movably connected to one inner wall of the sleeve; and a coil spring sleeved on the outer circumference of the rotating column, with both ends of the coil spring fixed to the inner wall of the sleeve and the outer circumference of the rotating column by pins, respectively. This invention, by providing a rotating die base, can feed the metal sheet body to be stamped. The second drive motor can drive the turntable to rotate, thereby feeding the metal sheet body by rotation, improving the feeding speed.

Description

Technical Field

[0001] This invention relates to the field of stamping technology, and in particular to an integrated stamping forming apparatus for metal sheets. Background Technology

[0002] In the prior art, hardware parts often need to be stamped during the processing and forming process. Existing hardware stamping and forming equipment requires manual material handling. Usually, the user has to reach into the lower die under the stamping device to manually remove the processed hardware parts. Therefore, there are significant safety hazards during the material handling process. Therefore, this application proposes an integrated stamping and forming device for hardware sheets, which can stamp hardware parts safely and efficiently.

[0003] A search revealed a Chinese patent application with patent number 202221456656.0, which discloses an integrated stamping forming device for hardware parts. The device includes a base plate support column, protrusions, a top plate, pads, vertical columns, a pressing device, a rotating device, and a circular plate. The lower surface of the base plate is fixedly connected to the support column, and both side walls of the base plate are fixedly connected to the protrusions. Vertical columns are symmetrically arranged above the base plate, with one end of three vertical columns fixedly connected to the base plate and one end of the other two vertical columns fixedly connected to the protrusions. The ends of the multiple vertical columns away from the base plate are fixedly connected to the top plate, and the lower surface of the top plate is fixedly connected to the pressing device. The multiple vertical columns are slidably installed with the pressing device. The upper surface of the base plate is fixedly connected to the pad below the pressing device, the lower surface of the base plate is fixedly connected to the rotating device, and the upper surface of the base plate is fixedly connected to the circular plate.

[0004] The integrated stamping forming device for hardware parts in the above patent has the following shortcomings: Although the feeding method can ensure the safety of feeding by rotating the material, it cannot effectively adjust the angle of the stamping part when the stamping part needs to be stamped on different surfaces, which limits the scope of use of the device. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated stamping and forming device for metal sheets.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An integrated stamping forming device for metal sheets includes a base, a stamping section, and a feeding section for feeding the metal sheet body. The feeding section includes:

[0008] Support frame: It is fixed to the top outer wall of the base, and a drive motor is fixed to the top inner wall of the support frame;

[0009] Turntable: It is fixed to the two output ends of the drive motor by pins;

[0010] Sleeve: It is fixed to the outer wall of the turntable by a pin, and a rotating column is movably connected to the inner wall of one side of the sleeve;

[0011] Coil spring: It is sleeved on the outer wall of the circumference of the rotating column, and the two ends of the coil spring are respectively fixed to the inner wall of the sleeve and the outer wall of the circumference of the rotating column by pins;

[0012] Rotary mold base: It is fixed to one end of the rotating column, and the inner diameter of the rotary mold base and the outer diameter of the hardware plate body are mutually compatible;

[0013] Upright plate: It is fixed to the top outer wall of the base, and an electric cylinder is fixed to one side of the outer wall of the upright plate;

[0014] Rack: It is fixed to the output end of the electric cylinder by a pin, and the rack and gear are compatible with each other.

[0015] Preferably, the stamping part includes a vertical plate and a drive motor. The vertical plate is fixed to the top outer wall of the base, and the drive motor is fixed to one side outer wall of the vertical plate. An eccentric disc is fixed to the output end of the drive motor by a pin.

[0016] Preferably, the stamping part further includes a connecting plate and a sliding rod. The connecting plate is fixed to the outer wall of one side of the vertical plate, and the sliding rod is movably connected to the inner wall of the through hole opened on the surface of the connecting plate. A punch is fixed at the bottom of the sliding rod.

[0017] As a preferred embodiment of the present invention, the top of the slide rod is fixed with a bracket, and the same swing arm is movably connected between the inner wall of the bracket and the outer wall of one side of the eccentric disk.

[0018] As a preferred embodiment of the present invention: an L-shaped plate is fixed to the top outer wall of the base, and a rectangular rod is movably connected to the inner wall of the through hole opened at the top of the L-shaped plate. A push-moving inclined plate is fixed to the bottom of the rectangular rod by a pin.

[0019] As a preferred embodiment of the present invention: the outer wall of the top of the rectangular rod is fixed with a receiving seat by a pin, and the inner wall of the receiving seat is movably connected with a liner.

[0020] Furthermore: a frustum is welded to the top outer wall of the bushing, a circular column is welded to the top outer wall of the frustum, and a push plate is welded to the top outer wall of the circular column.

[0021] As a further aspect of the present invention: a bent rod is fixed to the top outer wall of the base, and a limiting ring is welded to one end of the bent rod, and the inner diameter of the limiting ring and the outer diameter of the circular cylinder are mutually compatible.

[0022] As a further embodiment of the present invention: a push rod is fixed to one side of the outer wall of the rack, and one end of the push rod is fixed to an inclined block by a pin.

[0023] As a further embodiment of the present invention: a counterweight is fixed to the outer circumferential wall of the bushing.

[0024] The beneficial effects of this invention are as follows:

[0025] 1. By setting a rotating mold base, the metal sheet body that needs to be stamped can be loaded. The drive motor can drive the turntable to rotate, so that the metal sheet body can be loaded by rotation, thereby improving the loading speed.

[0026] 2. By setting a rack and pinion to drive the gear to rotate, the stamping position of the metal plate body relative to the punch can be adjusted, so that when multiple stampings are required on the surface of the metal plate body, the spatial position of the metal plate body can be quickly adjusted.

[0027] 3. By setting up inclined blocks, the inclined plate can be pushed, so that the plate can push the stamped metal plate body to unload during the upward movement, which can effectively replace the traditional manual unloading.

[0028] 4. By setting a circular column and a limiting ring, the vertical orientation of the top plate can be guided, so that when the circular column disengages from the limiting ring, the top plate changes from a horizontal state to an inclined state, allowing the hardware plate body to slide down along the surface of the top plate, thus completing the unloading of the hardware plate body.

[0029] 5. By setting a counterweight, the deflection direction of the top plate can be limited, so that after the hardware plate is lifted by the top plate, it will only be fed in one direction, which makes it easier to collect the hardware plate. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of an integrated stamping and forming device for hardware plates proposed in this invention.

[0031] Figure 2 This is a schematic diagram of the overall structure of the stamping part of an integrated stamping forming device for hardware plates proposed in this invention;

[0032] Figure 3 This is a schematic diagram of the overall structure of the loading section of an integrated stamping and forming device for metal sheets proposed in this invention;

[0033] Figure 4 This is a partial structural diagram of the loading section of an integrated stamping and forming device for metal sheets proposed in this invention;

[0034] Figure 5 This is an exploded structural diagram of the loading section of an integrated stamping and forming device for metal sheets proposed in this invention.

[0035] Figure 6This is a schematic diagram of the overall structure of the blanking section of an integrated stamping and forming device for metal sheets proposed in this invention;

[0036] Figure 7 This is a schematic diagram of the main structure of the blanking section of an integrated stamping and forming device for metal plates proposed in this invention;

[0037] Figure 8 This is an exploded structural diagram of the unloading section of an integrated stamping and forming device for metal plates proposed in this invention.

[0038] In the diagram: 1-Base, 2-Vertical plate, 3-Turntable, 4-Drive motor one, 5-Eccentric plate, 6-Swing arm, 7-Bracket, 8-Slide rod, 9-Punch, 10-Connecting plate, 11-Rotating mold base, 12-Drive motor two, 13-Support frame, 14-Hardware plate body, 15-Gear, 16-Sleeve, 17-Coil spring, 18-Rotating column, 19-Electric cylinder, 20-Upright plate, 21-Rack, 22-Pushing plate, 23-Bent rod, 24-Slanted block, 25-Push rod, 26-Accommodation seat, 27-Rectangular rod, 28-Pushing slanted plate, 29-Counterweight block, 30-L-shaped plate, 31-Frustum, 32-Circular column, 33-Limiting ring, 34-Backing rod. Detailed Implementation

[0039] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0040] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0041] In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not limit the device, structure or element to have a specific orientation, or to be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0042] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0043] Example 1:

[0044] An integrated stamping forming device for metal sheets, such as Figure 1-8 As shown, it includes a base 1, a stamping section, and a loading section for feeding the metal plate body 14. The loading section includes:

[0045] Support frame 13: It is fixed to the top outer wall of the base 1 by bolts, and the top inner wall of the support frame 13 is fixed with drive motor 2 12 by bolts;

[0046] Turntable 3: It is fixed to the output end of drive motor 12 by a pin;

[0047] Sleeve 16: It is fixed to the outer wall of the circumference of the turntable 3 by a pin, and a rotating column 18 is rotatably connected to the inner wall of one side of the sleeve 16;

[0048] Coil spring 17: It is sleeved on the outer circumference of the rotating column 18, and both ends of the coil spring 17 are fixed to the inner wall of the sleeve 16 and the outer circumference of the rotating column 18 respectively by pins;

[0049] Rotary mold base 11: It is fixed to one end of the rotating column 18 by bolts, and the inner diameter of the rotary mold base 11 and the outer diameter of the hardware plate body 14 are mutually compatible;

[0050] Upright plate 20: It is fixed to the top outer wall of the base 1 by bolts, and an electric cylinder 19 is fixed to one side outer wall of the upright plate 20 by bolts;

[0051] Rack 21: It is fixed to the output end of electric cylinder 19 by a pin, and rack 21 and gear 15 are mutually compatible;

[0052] The rotating mold base 11 allows for the feeding of the metal sheet body 14 to be stamped. The drive motor 12 drives the turntable 3 to rotate, thus feeding the metal sheet body 14 by rotation, increasing the feeding speed. A coil spring 17 connects the sleeve 16 and the rotating column 18, ensuring stability between them when no external force is applied. When the drive motor 12 drives the metal sheet body 14 to rotate to the stamping position... When the machine is in operation, the rack 21 can be driven to move laterally by the electric cylinder 19. The rack 21 can drive the gear 15 to rotate, so that the gear 15 can drive the rotating mold base 11 and the metal plate body 14 to rotate as a whole. The purpose of this is to ensure that when it is necessary to stamp different positions on the surface of the metal plate body 14, the stamping position can be adjusted by rotating the metal plate body 14. When the rack 21 disengages from the gear 15, the rotating mold base 11 can be reset under the action of the spring force of the coil spring 17.

[0053] Furthermore, the stamping part includes a vertical plate 2 and a drive motor 4. The vertical plate 2 is fixed to the top outer wall of the base 1 by bolts, and the drive motor 4 is fixed to one side outer wall of the vertical plate 2 by bolts. The output end of the drive motor 4 is fixed to an eccentric disk 5 by a pin. The stamping part also includes a connecting plate 10 and a sliding rod 8. The connecting plate 10 is fixed to one side outer wall of the vertical plate 2 by bolts, and the sliding rod 8 is slidably connected to the inner wall of a through hole on the surface of the connecting plate 10. The bottom of the sliding rod 8 is fixed to a punch 9 by bolts, and the top of the sliding rod 8 is fixed to a bracket 7 by bolts. The inner wall of the bracket 7 and one side outer wall of the eccentric disk 5 are rotatably connected by the same swing arm 6.

[0054] The eccentric disk 5 can be driven to rotate by the drive motor 4. The circular motion of the eccentric disk 5 can be converted into the reciprocating linear motion of the slide bar 8 by the swing arm 6. During the reciprocating motion, the punch 9 can be driven to punch the surface of the metal plate body 14.

[0055] In this embodiment, the metal plate body 14 is first placed in the rotating mold base 11. Then, the drive motor 212 drives the turntable 3 to rotate in a step-by-step manner. When the turntable 3 drives one of the rotating mold bases 11 to the bottom of the punch 9, the electric cylinder 19 drives the rack 21 to move laterally. During the movement, the rack 21 gradually meshes with the outer circumference of the gear 15. The gear 15 drives the metal plate body 14 to rotate, thereby adjusting the position of the metal plate body 14 relative to the punch 9 according to actual needs. After the metal plate body 14 is adjusted to the set position, the punch 9 is used to stamp the metal plate body 14. During the stamping process, the operator can simultaneously feed the unstamped metal plate body 14 using the remaining rotating mold bases 11, thereby ensuring the safety of feeding while improving the feeding rate.

[0056] Example 2:

[0057] An integrated stamping forming device for metal sheets, such as Figure 6-8 As shown, in order to facilitate the cutting of the stamped metal plate body 14, this embodiment makes the following additions based on embodiment 1: The top outer wall of the base 1 is fixed with an L-shaped plate 30 by bolts, and a rectangular rod 27 is slidably connected to the inner wall of the through hole opened at the top of the L-shaped plate 30. The bottom of the rectangular rod 27 is fixed with a push-moving inclined plate 28 by pins, and the top outer wall of the rectangular rod 27 is fixed with a receiving seat 26 by pins. The inner wall of the receiving seat 26 is rotatably connected with a liner 34, and a frustum 31 is welded to the top outer wall of the liner 34. A circular column 32 is welded to the top outer wall of the frustum 31, and a push-moving plate 22 is welded to the top outer wall of the circular column 32.

[0058] By pushing the rectangular rod 27 upward along the L-shaped plate 30, the top plate 22 moves upward and pushes the bottom of the stamped hardware plate body 14, thereby allowing the hardware plate body 14 to be unloaded by the top moving method.

[0059] Furthermore, a bent rod 23 is fixed to the top outer wall of the base 1 by bolts. A limit ring 33 is welded to one end of the bent rod 23, and the inner diameter of the limit ring 33 and the outer diameter of the circular column 32 are mutually compatible.

[0060] By setting a limiting ring 33, the movement path of the circular column 32 during the upward process can be guided. When the outer wall of the circular column 32 slides along the inner wall of the limiting ring 33, the top plate 22 can move vertically under the guidance of the circular column 32 and the limiting ring 33, thereby lifting the metal plate body 14. When the circular column 32 gradually separates from the inner wall of the limiting ring 33, the frustum 31 can be used to transition between the circular column 32 and the liner 34. The outer diameter of the liner 34 is smaller than the inner diameter of the limiting ring 33, so that when the liner 34 moves into the inside of the limiting ring 33, the top plate 22 deflects along the receiving seat 26 under its own weight, so that the top of the top plate 22 changes from the initial horizontal state to the inclined state, and the metal plate body 14 on the top of the top plate 22 slides down the surface of the top plate 22, thereby facilitating the centralized collection of the stamped metal plate body 14.

[0061] When the top plate 22 needs to be reset, since the frustum 31 is frustum-shaped and the outer diameter of the bottom of the frustum 31 is smaller than the inner diameter of the limiting ring 33, the frustum 31 can be smoothly and safely inserted into the limiting ring 33, so that the limiting ring 33 can guide the circular column 32 again.

[0062] Furthermore, a push rod 25 is fixed to one side of the outer wall of the rack 21 by bolts, and one end of the push rod 25 is fixed to an inclined block 24 by a pin;

[0063] By setting the inclined block 24, the inclined plate 28 can be pushed on the inclined surface during the lateral movement of the rack 21, so that the pushing action of the inclined block 24 can be used to make the pushing plate 22 lift the hardware plate body 14 in the vertical direction.

[0064] Furthermore, a counterweight 29 is fixed to the outer circumference of the bushing 34 by bolts;

[0065] By setting a counterweight 29, the deflection direction of the top plate 22 can be limited, so that after the hardware plate body 14 is lifted by the top plate 22, it will only be fed in one direction, which makes it easier to collect the hardware plate body 14.

[0066] The above description represents a preferred embodiment of the present invention, but it is not the only embodiment of the present invention. Any modifications, equivalent substitutions, and improvements made by those skilled in the art within the scope of the technology disclosed in the present invention, combined with existing technology or common knowledge, and within the spirit and principles of the present invention, should be covered within the protection scope of the present invention.

Claims

1. An integrated stamping forming device for metal sheets, comprising a base (1), a stamping section, and a feeding section for feeding the metal sheet body (14), characterized in that, The feeding section includes: Support frame (13): It is fixed to the top outer wall of the base (1), and the top inner wall of the support frame (13) is fixed with a drive motor (12). Turntable (3): It is fixed to the output end of drive motor 2 (12) by a pin; Sleeve (16): It is fixed to the outer wall of the circumference of the turntable (3) by a pin, and a rotating column (18) is movably connected to the inner wall of one side of the sleeve (16). Coil spring (17): It is sleeved on the outer wall of the circumference of the rotating column (18), and the two ends of the coil spring (17) are respectively fixed to the inner wall of the sleeve (16) and the outer wall of the circumference of the rotating column (18) by pins; Rotary mold base (11): It is fixed to one end of the rotating column (18), and the inner diameter of the rotary mold base (11) and the outer diameter of the hardware plate body (14) are mutually compatible; Upright plate (20): It is fixed to the top outer wall of the base (1), and an electric cylinder (19) is fixed to one side of the outer wall of the upright plate (20). Rack (21): It is fixed to the output end of the electric cylinder (19) by a pin, and the rack (21) and the gear (15) are mutually compatible; An L-shaped plate (30) is fixed to the top outer wall of the base (1). A rectangular rod (27) is movably connected to the inner wall of the through hole opened at the top of the L-shaped plate (30). A top-moving inclined plate (28) is fixed to the bottom of the rectangular rod (27) by a pin. The top outer wall of the rectangular rod (27) is fixed with a receiving seat (26) by a pin, and the inner wall of the receiving seat (26) is movably connected with a liner (34). The top outer wall of the bushing (34) is welded with a frustum (31), the top outer wall of the frustum (31) is welded with a circular column (32), and the top outer wall of the circular column (32) is welded with a push plate (22). A bent rod (23) is fixed to the top outer wall of the base (1). A limiting ring (33) is welded to one end of the bent rod (23), and the inner diameter of the limiting ring (33) and the outer diameter of the circular column (32) are mutually compatible. A push rod (25) is fixed to one side of the outer wall of the rack (21), and a chamfered block (24) is fixed to one end of the push rod (25) by a pin. The outer circumference of the liner (34) is fixed with a counterweight (29).

2. The integrated stamping and forming device for metal plates according to claim 1, characterized in that, The stamping part includes a vertical plate (2) and a drive motor (4). The vertical plate (2) is fixed to the top outer wall of the base (1), and the drive motor (4) is fixed to one side outer wall of the vertical plate (2). The output end of the drive motor (4) is fixed with an eccentric disc (5) by a pin.

3. The integrated stamping and forming device for metal plates according to claim 2, characterized in that, The stamping part also includes a connecting plate (10) and a slide rod (8). The connecting plate (10) is fixed to the outer wall of one side of the vertical plate (2), and the slide rod (8) is movably connected to the inner wall of the through hole opened on the surface of the connecting plate (10). A punch (9) is fixed at the bottom of the slide rod (8).

4. The integrated stamping and forming device for hardware plates according to claim 3, characterized in that, The top of the slide bar (8) is fixed with a bracket (7), and the same swing arm (6) is movably connected between the inner wall of the bracket (7) and the outer wall of one side of the eccentric disk (5).

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