Adjustable punching machine tool

Abstract

The utility model relates to the technical field of punching machine tools, and discloses an adjustable punching machine tool which comprises a working table. The supporting legs are arranged below the workbench and used for supporting the workbench; the stamping equipment is arranged above the workbench and used for stamping a die downwards to produce parts; and the placing mechanism is arranged above the workbench and is used for placing a mold. Different dies are switched through rotation of the rotating assembly, the dies are aligned to stamping equipment through rotation of the rotating disc on the sliding plate during use, the effect of conveniently switching the different dies is achieved, the rotating assembly is fixed through the fixing assembly after the dies are switched, and fixing strips on the two sides of the rotating disc are aligned to the fixing base by rotating the rotating disc. At the moment, the inserting strip in the fixing base is inserted into the inserting sleeve on the fixing strip, the bolt above the fixing base is rotated to abut against the inserting strip, and the effect of fixing the rotating disc is achieved.

Description

Technical Field

[0001] This utility model relates to the field of stamping machine tool technology, specifically an adjustable stamping machine tool. Background Technology

[0002] A punch press is essentially a stamping press. In national production, stamping technology is increasingly widely used due to its advantages over traditional machining: saving materials and energy, high efficiency, lower operator skill requirements, and the ability to produce products that cannot be achieved through machining using various molds. Stamping production primarily deals with sheet metal. Using molds, it can produce blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, and extruded parts, etc., and is widely used in various fields. For example, many components such as switches and sockets, cups, cabinets, plates, computer cases, and even missiles and aircraft can be produced using punch presses and molds.

[0003] Taking a stamping machine tool with serial number CN219004220U as an example, this utility model provides a stamping machine tool, belonging to the field of stamping equipment. It includes a machine tool body and stamping dies mounted on the machine tool body. The machine tool body also has several limiting and clamping mechanisms for limiting the sheet metal to be processed. Each limiting and clamping mechanism includes linear guide rail assemblies symmetrically arranged on the machine tool body and clamping components that slide along the linear guide rail assemblies. Each clamping component includes a support block fixedly connected to the output end of the linear guide rail assembly. A fixing groove is formed on one side of the base surface of the support block, and a roller is rotatably mounted in the fixing groove. Limiting rollers for upper and lower limiting are also slidably mounted on the support block. By cooperating with the clamping components of the limiting and clamping mechanism and the linear guide rails, the sheet metal is limited, preventing displacement and deformation during stamping.

[0004] but:

[0005] When it is necessary to change mold components, the mold needs to be disassembled and another mold installed. It is not convenient to quickly switch molds by installing multiple molds on a turntable and then rotating them. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides an adjustable stamping machine tool.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: an adjustable stamping machine tool, comprising: a worktable; support legs disposed below the worktable for supporting the worktable; a stamping device disposed above the worktable for stamping the die downwards to produce parts; and a placement mechanism disposed above the worktable for placing the die.

[0010] Preferably, the placement mechanism includes a sliding mechanism, which is disposed above the worktable. A limit component is disposed on the front of the sliding mechanism, a rotating component is disposed above the sliding mechanism, a fixing component is disposed on the right side of the rotating component, and a clamping component is disposed above the rotating component. The clamping component clamps the mold, and different molds are switched by rotating the rotating component. After switching the mold, the rotating component is fixed by the fixing component. The sliding mechanism can be used to pull the mold away from under the stamping equipment to prevent the stamping equipment from hitting fingers. After pushing the sliding mechanism to reset it, the limiting component fixes the sliding mechanism.

[0011] Preferably, the sliding mechanism includes a sliding plate, which is slidably connected to the top of the worktable via a slide rail. The sliding plate is displaced by sliding on the slide rail on the worktable. The sliding plate is pulled away from under the stamping equipment to prevent the stamping equipment from hitting fingers when disassembling or assembling the mold, thus achieving a safety purpose.

[0012] Preferably, the limiting component includes a top plate, which is fixedly connected to the back of the worktable. The front of the top plate is movably fitted with the sliding plate. A top block is fixedly connected to the front of the worktable. A buckle is provided on the right side of the top block. The buckle is rotatably connected to the front of the worktable. The top plate holds the sliding plate in place, and the buckle is rotated counterclockwise so that its protruding branches rest on the top block, thereby fixing the sliding plate.

[0013] Preferably, the rotating assembly includes a turntable, which is rotatably connected to the top of the sliding plate via a rotating shaft. Fixing strips are fixedly connected to the left and right sides of the turntable, and plug sleeves are fixedly connected to the top of the fixing strips. The turntable rotates on the sliding plate to align the mold with the stamping equipment, thereby facilitating the switching of different molds.

[0014] Preferably, the fixing component includes a fixing seat, which is fixedly connected to the top of the worktable. A strip is movably inserted through the right side of the fixing seat, and a bolt is threaded through the top of the fixing seat. The bolt is movably fitted with the strip, and the strip is adapted to the plug-in sleeve. By rotating the turntable, the fixing strips on both sides are aligned with the fixing seat. At this time, the strip inside the fixing seat is inserted into the plug-in sleeve on the fixing strip, and the bolt on the top of the fixing seat is rotated to press against the strip, thereby fixing the turntable.

[0015] Preferably, the clamping assembly includes a clamping seat, which is fixedly connected to the top of the turntable. A clamping plate is provided on the side of the clamping seat away from the rotating shaft. A threaded rod is rotatably connected to the side of the clamping plate facing the rotating shaft. The threaded rod is threaded through the clamping seat. A limiting rod is fixedly connected to the side of the clamping plate facing the rotating shaft. The limiting rod is movably connected through the clamping seat. A top bar is provided on the side of the clamping plate away from the rotating shaft. The top bar is fixedly connected to the top of the turntable. By rotating the threaded rod on the clamping seat, the clamping plate cooperates with the top bar to clamp the mold, thereby achieving the function of installing the mold.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an adjustable stamping machine tool, which has the following features:

[0018] Beneficial effects:

[0019] 1. This adjustable stamping machine tool uses two clamping components on a turntable to clamp the mold. By rotating the threaded rod on the clamping seat, the clamping plate and the ejector bar clamp the mold, thus achieving the function of installing the mold. After the mold is installed, different molds can be switched by rotating the rotating component. In use, the turntable rotates on the sliding plate to align the mold with the stamping equipment, which facilitates the switching of different molds. After the mold is switched, the rotating component is fixed by the fixing component. By rotating the turntable, the fixing bars on both sides are aligned with the fixing seat. At this time, the insert bar in the fixing seat is inserted into the insert sleeve on the fixing bar, and the bolt on the top of the fixing seat is rotated to make it press against the insert bar, thus fixing the turntable.

[0020] 2. This adjustable stamping machine tool can remove the mold from under the stamping equipment through a sliding mechanism. During use, the sliding plate is moved by sliding on the slide rail on the worktable. Pulling the sliding plate away from under the stamping equipment prevents the stamping equipment from hitting fingers when disassembling or assembling the mold, thus achieving a safety purpose. After pushing the sliding mechanism to reset it, the sliding mechanism is fixed by the limiting component. After pushing the sliding plate until the top plate presses against the sliding plate, the sliding plate is in the working position. By rotating the buckle counterclockwise, the protruding small branch is placed on the top block, thus fixing the sliding plate. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a structural diagram of the present invention;

[0023] Figure 2 A structural diagram of the sliding mechanism of this utility model is drawn.

[0024] Figure 3 This is an enlarged view of section A of this utility model;

[0025] Figure 4 This is an enlarged view of section B of the present invention;

[0026] Figure 5 This is an enlarged view of section C of this utility model.

[0027] In the diagram: 1. Workbench; 2. Support leg; 3. Stamping equipment; 4. Placement mechanism; 5. Sliding mechanism; 501. Sliding plate; 502. Slide rail; 6. Limiting component; 601. Top plate; 602. Top block; 603. Buckle; 7. Rotating component; 701. Turntable; 702. Rotating shaft; 703. Fixing strip; 704. Insert sleeve; 8. Fixing component; 801. Fixing seat; 802. Insert strip; 803. Bolt; 9. Clamping component; 901. Clamping seat; 902. Clamping plate; 903. Threaded rod; 904. Limiting rod; 905. Top bar. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example 1

[0030] like Figure 1-5As shown, this utility model provides an adjustable stamping machine tool, including: a worktable 1; support legs 2, disposed below the worktable 1 for supporting the worktable 1; a stamping device 3, disposed above the worktable 1 for stamping dies downwards to produce parts; and a placement mechanism 4, disposed above the worktable 1 for placing dies. The placement mechanism 4 includes a sliding mechanism 5, which is disposed above the worktable 1. A limit component 6 is disposed on the front of the sliding mechanism 5, a rotating component 7 is disposed above the sliding mechanism 5, a fixing component 8 is disposed on the right side of the rotating component 7, and a clamping component 9 is disposed above the rotating component 7. The rotating component 7 includes a turntable 701, which is rotatably connected to the upper part of the sliding plate 501 via a rotating shaft 702. Fixing strips 703 are welded to the left and right sides of the turntable 701, and insertion sleeves 704 are welded to the upper part of the fixing strips 703. The fixing component 8 includes a fixing seat 801, which is welded to the top of the workbench 1. A strip 802 is movably passed through the right side of the fixing seat 801, and a bolt 803 is threaded through the top of the fixing seat 801. The bolt 803 is movably fitted with the strip 802, and the strip 802 is adapted to the plug sleeve 704. There are two clamping components 9, which are symmetrically arranged on both sides of the rotating shaft 702. Each component includes a clamping seat 901, which is welded to the top of the turntable 701. A clamping plate 902 is provided on the side of the clamping seat 901 away from the rotating shaft 702. A threaded rod 903 is rotatably connected to the side of the clamping plate 902 facing the rotating shaft 702. The threaded rod 903 is threaded through the clamping seat 901. Two limiting rods 904 are welded to the side of the clamping plate 902 facing the rotating shaft 702. The limiting rods 904 are movable through the clamping seat 901. A top bar 905 is provided on the side of the clamping plate 902 away from the rotating shaft 702. The top bar 905 is welded to the top of the turntable 701.

[0031] In this embodiment, the mold is clamped by two clamping components 9 on the turntable 701. The mold is clamped by the clamping plate 902 and the top bar 905 by rotating the threaded rod 903 on the clamping seat 901, thus achieving the function of installing the mold. After the mold is installed, different molds are switched by rotating the rotating component 7. In use, the mold is aligned with the stamping equipment 3 by rotating the turntable 701 on the sliding plate 501, which facilitates the switching of different molds. After the mold is switched, the rotating component 7 is fixed by the fixing component 8. The fixing bars 703 on both sides of the turntable 701 are aligned with the fixing seat 801 by rotating the turntable 701. At this time, the insert bar 802 in the fixing seat 801 is inserted into the insert sleeve 704 on the fixing bar 703, and the bolt 803 above the fixing seat 801 is rotated to press against the insert bar 802, thus fixing the turntable 701.

[0032] Example 2

[0033] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: the sliding mechanism 5 includes a sliding plate 501, which is slidably connected to the upper part of the worktable 1 via two slide rails 502. The limiting component 6 includes a top plate 601, which is welded to the back of the worktable 1. The front of the top plate 601 is movably fitted with the sliding plate 501. A top block 602 is welded to the front of the worktable 1. A buckle 603 is provided on the right side of the top block 602. The buckle 603 has a square protrusion and is rotatably connected to the front of the worktable 1 via a built-in rotating shaft.

[0034] In this embodiment, the mold can be pulled away from under the stamping equipment 3 by the sliding mechanism 5. During use, the sliding plate 501 is moved by sliding on the slide rail 502 on the worktable 1. Pulling the sliding plate 501 away from under the stamping equipment 3 can prevent the stamping equipment 3 from hitting fingers when disassembling and assembling the mold, thus achieving the purpose of safety. After pushing the sliding mechanism 5 to reset it, the sliding mechanism 5 is fixed by the limiting component 6. After pushing the sliding plate 501 until the top plate 601 presses against the sliding plate 501, the sliding plate 501 is in the working position. By rotating the buckle 603 counterclockwise, the protruding small branch is placed on the top block 602, thereby fixing the sliding plate 501.

Claims

1. An adjustable stamping machine tool, characterized in that, include: Workbench (1); Support leg (2) is set below the workbench (1) to support the workbench (1); The stamping equipment (3) is set above the workbench (1) and is used to press the die downwards to produce parts; The placement mechanism (4) is set above the workbench (1) and is used to place the mold.

2. The adjustable stamping machine tool according to claim 1, characterized in that: The placement mechanism (4) includes a sliding mechanism (5), which is set on the worktable (1). A limit component (6) is provided on the front of the sliding mechanism (5). A rotating component (7) is provided on the sliding mechanism (5). A fixing component (8) is provided on the rotating component (7). A clamping component (9) is provided on the rotating component (7).

3. The adjustable stamping machine tool according to claim 2, characterized in that: The sliding mechanism (5) includes a sliding plate (501), which is connected to the worktable (1) via a slide rail (502).

4. An adjustable stamping machine tool according to claim 2, characterized in that: The limiting component (6) includes a top plate (601), which is connected to the worktable (1). The top plate (601) is attached to the sliding plate (501). A top block (602) is connected to the worktable (1). A buckle (603) is provided on the top block (602). The buckle (603) is connected to the worktable (1).

5. An adjustable stamping machine tool according to claim 3, characterized in that: The rotating assembly (7) includes a turntable (701), which is connected to a sliding plate (501) via a rotating shaft (702). A fixing strip (703) is connected to the turntable (701), and a plug sleeve (704) is connected to the fixing strip (703).

6. An adjustable stamping machine tool according to claim 3, characterized in that: The fixing component (8) includes a fixing seat (801), which is connected to the workbench (1). A strip (802) passes through the fixing seat (801), and a bolt (803) is connected to the fixing seat (801). The bolt (803) is movably fitted with the strip (802), and the strip (802) is adapted to the plug sleeve (704).

7. An adjustable stamping machine tool according to claim 5, characterized in that: The clamping assembly (9) includes a clamping seat (901) connected to a turntable (701). A clamping plate (902) is provided on the side of the clamping seat (901) away from the rotating shaft (702). A threaded rod (903) is connected to the clamping plate (902) and is connected to the clamping seat (901). A limiting rod (904) is connected to the clamping plate (902) and passes through the clamping seat (901). A top bar (905) is provided on the side of the clamping plate (902) away from the rotating shaft (702) and is connected to the turntable (701).

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