Stamping die for producing parts of wall-hanging stove

Abstract

The utility model discloses a stamping die for producing parts of a wall-hanging stove, and belongs to the field of stamping dies, the stamping die comprises a lower die fixedly mounted on an operation table and an upper die supported by alignment columns and matched with the lower die, and a quick positioning mechanism is arranged on the operation table and beside the lower die. The quick positioning mechanism comprises sliding grooves which are symmetrically formed in the operation table and located on the two sides of the lower mold, a two-way screw rod is rotationally installed in the two sliding grooves, two sliding blocks are symmetrically connected to the two-way screw rod in the two sliding grooves in a screwed mode, a fixed abutting plate is fixedly installed on one sliding block, and a fixed abutting plate is fixedly installed on the other sliding block. A movable abutting plate is movably installed on the other sliding block, one end of the two-way screw penetrates through the sliding groove and extends out of the operation table, and a rotating handle is fixedly installed at the end of the two-way screw. According to the stamping die, the stamped and formed wall-hanging stove shell can be rapidly taken out, compared with a fixed clamp, plates can be rapidly fixed or disassembled without complex operation, and the machining efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of stamping die technology, specifically to stamping dies for producing wall-mounted boiler parts. Background Art

[0002] A stamping die is a specialized piece of equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). It is also called a cold stamping die or cold punching die. Stamping is a process in which a die mounted on a press applies pressure to the material at room temperature, causing it to separate or plastically deform, thereby producing the desired part. During the process, the upper and lower dies are guided by guide pins and bushings. During operation, the strip material is fed into position against the stopper. As the upper die descends with the slide, the stripper plate first presses the material, and then the punch presses against the material on the blanking die to produce the workpiece. The workpiece is then trapped between the punch and the ejector block, with the waste material also tightly clamped against the punch. As the upper die rises, the ejector block, supported by the ejector plate and spring force, ejects the workpiece from the die opening. Simultaneously, the waste material trapped on the punch is removed by the stripper plate, spring force removed, and the workpiece is removed, completing the blanking process. The strip material is then fed one step forward for the next blanking step, and this cycle repeats.

[0003] During the production of wall-mounted boiler shells, stamping dies are often used to press the edges of the raw sheet material. Due to the simple structure of the boiler shell, in order to quickly press out the corresponding edge strips, the lower die is usually a male die and the upper die is a female die, which can be formed with a single press. However, when placing the sheet, the male die often requires additional fixing mechanisms, most commonly fixed with fixed clamps. This fixing method requires repeated adjustments with each material change, which is cumbersome.

[0004] Therefore, the present application provides a stamping die for producing wall-mounted boiler parts to solve the above problems. Utility Model Content

[0005] The present application provides a stamping die for producing wall-mounted boiler parts, aiming to solve the problem raised in the background technology that when placing the plate, the existing mold for producing wall-mounted boiler shell parts often needs to use an additional fixing mechanism to fix the plate because the lower mold is a male mold. The most common method is fixed splint fixing. This fixing method requires repeated adjustment every time the material is changed, and the operation is cumbersome.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a stamping die for producing wall-mounted boiler parts, comprising a lower die fixedly mounted on an operating table and an upper die supported by alignment columns and adapted to the lower die, wherein a quick positioning mechanism is provided on the operating table next to the lower die:

[0007] The quick positioning mechanism includes a slide groove symmetrically opened on the operating table and symmetrically arranged on both sides of the lower mold, and a bidirectional screw is rotatably installed in the two slide grooves. Two sliders are symmetrically screwed on the bidirectional screws in the two slide grooves, one of the sliders is fixedly installed with a fixed abutment plate, and the other slider is movably installed with a movable abutment plate. One end of the bidirectional screw passes through the slide groove and extends to the outside of the operating table and a turning handle is fixedly installed at the end. In this way, when processing the wall-mounted boiler shell, the handle is turned to drive the bidirectional screw to rotate, and the bidirectional screw drives the two sliders in the two slide grooves to move in opposite directions, thereby adjusting the distance between the fixed support plate and the movable support plate on the two sliders. After adjusting to a suitable spacing with the plate, when loading, push the movable support plate to one side, and then place the plate on the lower mold and support the fixed support plate on one side, and then push the movable support plate in reverse to support the other side of the plate to complete the rapid positioning of the plate. After the stamping is completed, push the movable support plate outward again to expand the distance between the movable support plate and the fixed support plate, and quickly take out the stamped wall-mounted boiler shell. Compared with fixed fixtures, the plate can be quickly fixed or removed without complicated operations, and the processing efficiency is high.

[0008] Preferably, to automatically clamp the sheet material, the slider is provided with two symmetrically arranged spring cavities at positions corresponding to the movable abutment plates. A slide bar slidably connected to the movable abutment plates is fixedly mounted in each of the spring cavities. Both slide bars are sleeved with springs that abut against the outer wall of the movable abutment plates. This allows for quick and convenient sheet material fastening without requiring excessive manual intervention.

[0009] Preferably, in order to enhance the support of the fixed abutment plate, a support plate is fixedly installed between the fixed abutment plate and the outer side wall of the slider, thereby improving the stability and impact resistance of the fixed abutment plate.

[0010] Preferably, to improve the adaptability of the lower mold, the stamping mold further includes a lifting mechanism, the lifting mechanism including a lifting cavity provided on the operating table at a position corresponding to the lower mold, a base fixedly connected to the lower mold being slidably mounted in the lifting cavity, a drive motor being provided below the operating table, the output shaft of the drive motor being screwed to the base, and a motor seat being fixedly mounted at the bottom of the drive motor. This facilitates and improves the adaptability of the lower mold.

[0011] Preferably, in order to stabilize the output shaft of the driving motor, the operating table is fixedly mounted with a stabilizing frame, and the output shaft of the driving motor passes through the stabilizing frame to ensure that the lower mold is horizontally stable.

[0012] Preferably, in order to install the bidirectional screw, a clearance groove with a width greater than the diameter of the bidirectional screw is opened in the base, and the bidirectional screw is arranged through the clearance groove to avoid interference with the bidirectional screw, and the device is stable and reliable.

[0013] The stamping die rotates the handle to drive the bidirectional screw to rotate, and the bidirectional screw drives the two sliders in the two slide grooves to move in opposite directions, thereby adjusting the distance between the fixed support plate and the movable support plate on the two sliders. After adjusting to a suitable spacing with the plate, when loading, push the movable support plate to one side, and then place the plate on the lower die and press it against the fixed support plate. Then push the movable support plate in reverse to press the other side of the plate to complete the rapid positioning of the plate. After the stamping is completed, push the movable support plate outward to expand the distance between the movable support plate and the fixed support plate, and quickly take out the stamped wall-mounted boiler shell. Compared with fixed clamps, the plate can be quickly fixed or removed without complicated operations, and the processing efficiency is high.

[0014] The stamping die starts a driving motor, which drives the base to rotate through the output shaft. The base is limited by the lifting cavity and cannot rotate on its own, so that the base drives the lower die to rise and fall in the lifting cavity to adjust the height of the upper surface of the lower die from the surface of the operating table, so that the lower die can be quickly adjusted according to needs, the operation is convenient and quick, and the adaptability of the lower die is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the top structure of a stamping die for producing wall-mounted boiler parts;

[0016] Figure 2 Schematic diagram of the bottom structure of the stamping die for producing wall-mounted boiler parts;

[0017] Figure 3 A schematic diagram of the cross-sectional structure of a stamping die for producing wall-mounted boiler parts;

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of point A in the middle.

[0019] In the picture:

[0020] 1. Operating table; 2. Lower mold; 3. Upper mold; 4. Alignment column; 5. Quick positioning mechanism; 51. Slide groove; 52. Bidirectional screw; 53. Slider; 54. Fixed abutment plate; 55. Movable abutment plate; 56. Turning handle; 57. Spring chamber; 58. Slide rod; 59. Spring; 510. Support plate; 6. Lifting mechanism; 61. Lifting chamber; 62. Base; 63. Drive motor; 64. Motor seat; 65. Stabilizing frame; 66. Yield groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0022] Example 1

[0023] This embodiment provides a stamping die for producing wall-mounted boiler parts, such as Figure 1-4 As shown, the stamping die includes a lower die 2 fixedly mounted on an operating table 1 and an upper die 3 supported by a positioning column 4 and adapted to the lower die 2. A quick positioning mechanism 5 is provided on the operating table 1 next to the lower die 2:

[0024] The quick positioning mechanism 5 includes a slide groove 51 symmetrically opened on the operating table 1 and symmetrically arranged on both sides of the lower mold 2. A bidirectional screw 52 is rotatably installed in the two slide grooves 51. Two sliders 53 are symmetrically screwed on the bidirectional screw 52 in the two slide grooves 51. A fixed abutment 54 is fixedly installed on one of the sliders 53, and a movable abutment 55 is movably installed on the other slider 53. One end of the bidirectional screw 52 passes through the slide groove 51 and extends to the outside of the operating table 1 and a turning handle 56 is fixedly installed at the end.

[0025] When in use, turn the handle 56 to drive the bidirectional screw 52 to rotate, and the bidirectional screw 52 drives the two sliders 53 in the two slide grooves 51 to move in opposite directions, thereby adjusting the distance between the fixed support plate 54 and the movable support plate 55 on the two sliders 53. After adjusting to a suitable spacing with the plate, when loading, push the movable support plate 55 to one side, and then place the plate on the lower mold 2 and press it against the fixed support plate 54, and then push the movable support plate 55 back to press the other side of the plate to complete the rapid positioning of the plate. After the stamping is completed, push the movable support plate 55 outward to expand the distance between the movable support plate 55 and the fixed support plate 54, and quickly take out the stamped wall-mounted boiler shell. Compared with the fixed clamp, the plate can be quickly fixed or removed without complicated operations, and the processing efficiency is high.

[0026] Specifically, two symmetrically arranged spring cavities 57 are formed on the slider 53 at positions corresponding to the movable abutment 55. Slide rods 58, which are slidably connected to the movable abutment 55, are fixedly mounted in each of the spring cavities 57. Each of the slide rods 58 is sleeved with a spring 59 that abuts against the outer wall of the movable abutment 55. During use, the movable abutment 55 is pushed toward the side away from the fixed abutment 54. The slider 53 compresses the springs 59 on the slide rods 58 in the spring cavities 57, widening the distance between the movable abutment 55 and the fixed abutment 54, thereby quickly placing the plate. Subsequently, the movable abutment 55 is released, and the springs 59 automatically rebound, pressing the movable abutment 55 against the other side of the plate. This allows for quick and convenient fixing of the plate without requiring excessive manual intervention.

[0027] More specifically, a support plate 510 is fixedly installed between the fixed abutment plate 54 and the outer side wall of the slider 53. The support plate 510 supports and fixes the fixed abutment plate 54 from the side, thereby improving the stability and impact resistance of the fixed abutment plate 54.

[0028] Example 2

[0029] Unlike Example 1, when producing wall-mounted boiler shell parts with side strips of different heights, the fixed lower mold 2 has poor adaptability. For this reason, the stamping die also includes a lifting mechanism 6, which includes a lifting cavity 61 opened on the operating table 1 at the position corresponding to the lower mold 2. A base 62 fixedly connected to the lower mold 2 is slidably installed in the lifting cavity 61. A driving motor 63 is provided below the operating table 1. The output shaft of the driving motor 63 is screwed to the base 62. A motor seat 64 is fixedly installed at the bottom of the driving motor 63. When in use, the driving motor 63 is started, and the driving motor 63 drives the base 62 to rotate through the output shaft. The base 62 is limited by the lifting cavity 61 and cannot rotate, so that the base 62 drives the lower mold 2 to move up and down in the lifting cavity 61, so as to adjust the height of the upper surface of the lower mold 2 from the surface of the operating table 1, so as to quickly adjust the lower mold 2 according to needs, and the operation is convenient and fast, thereby improving the adaptability of the lower mold 2.

[0030] Furthermore, the operating table 1 is fixedly mounted with a stabilizing frame 65, through which the output shaft of the drive motor 63 is disposed. During use, the stabilizing frame 65 is fixed to the bottom of the operating table 1, facing the center of the base 62. After the drive motor 63 is mounted on the motor base 64, the output shaft passes through the center of the stabilizing frame 65 and connects to the base 62. This improves the stability of the output shaft of the drive motor 63 during rotation and ensures the horizontal stability of the lower mold 2.

[0031] Furthermore, a clearance groove 66 having a width greater than the diameter of the bidirectional screw 52 is provided in the base 62, and the bidirectional screw 52 is arranged to pass through the clearance groove 66. When in use, the bidirectional screw 52 passes through the clearance groove 66 to the other end of the operating table 1, avoiding interference with the bidirectional screw 52 when the base 62 moves up and down, and ensuring stability and reliability.

[0032] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A stamping die for producing wall-mounted boiler parts, comprising a lower die (2) fixedly mounted on an operating table (1) and an upper die (3) supported by a positioning column (4) and adapted to the lower die (2), wherein a quick positioning mechanism (5) is provided on the operating table (1) next to the lower die (2), and characterized in that: The quick positioning mechanism (5) comprises a symmetrically arranged chute (51) on both sides of the lower mold (2) and symmetrically opened on the operating table (1), a bidirectional screw (52) is rotatably installed in the two chute (51), and two sliders (53) are symmetrically screwed on the bidirectional screw (52) in the two chute (51), one of the sliders (53) is fixedly installed with a fixed support plate (54), and the other slider (53) is movably installed with a movable support plate (55), one end of the bidirectional screw (52) passes through the chute (51) and extends to the outside of the operating table (1), and a turning handle (56) is fixedly installed at the end.

2. The stamping die for producing wall-mounted boiler parts according to claim 1, characterized in that: Two symmetrically arranged spring cavities (57) are provided on the slider (53) at positions corresponding to the movable abutment plate (55), and a slide rod (58) slidably connected to the movable abutment plate (55) is fixedly installed in each of the two spring cavities (57), and a spring (59) is sleeved on each of the two slide rods (58) and abuts against the outer wall of the movable abutment plate (55).

3. The stamping die for producing wall-mounted boiler parts according to claim 1, characterized in that: A support plate (510) is fixedly installed between the fixed abutment plate (54) and the outer side wall of the slider (53).

4. The stamping die for producing wall-mounted boiler parts according to claim 1, characterized in that: The stamping die also includes a lifting mechanism (6), the lifting mechanism (6) including a lifting cavity (61) provided on the operating table (1) at a position corresponding to the lower die (2), a base (62) fixedly connected to the lower die (2) being slidably mounted in the lifting cavity (61), a driving motor (63) being provided below the operating table (1), an output shaft of the driving motor (63) being screwed to the base (62), and a motor base (64) being fixedly mounted at the bottom of the driving motor (63).

5. The stamping die for producing wall-mounted boiler parts according to claim 4, characterized in that: The operating table (1) is fixedly mounted with a stabilizing frame (65), and the output shaft of the driving motor (63) is arranged to pass through the stabilizing frame (65).

6. The stamping die for producing wall-mounted boiler parts according to claim 4, characterized in that: A clearance groove (66) having a width greater than the diameter of the bidirectional screw (52) is provided in the base (62), and the bidirectional screw (52) is arranged to pass through the clearance groove (66).

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