Sheet metal machining press machine

Abstract

The utility model discloses a sheet metal working press which comprises a bottom plate, supporting rods are connected to the two sides of the upper end of the bottom plate, and a supporting assembly is connected to the upper ends of the multiple supporting rods. According to the sheet metal machining press machine, through mutual cooperation of the connecting frame, the box body, the spring telescopic rods, the sliding plate, the sliding rod, the sliding block, a rotating rod, a supporting block, a shell and a machining mold, when the machining mold is extruded, the supporting block, the shell and the machining mold can be conveniently buffered through the sliding plate, and the lower end of the rotating rod moves to drive the sliding block to slide on the outer side of the sliding rod; meanwhile, the spring telescopic rod buffers the sliding plate, and the service life of the machining die is prolonged; through mutual cooperation of the shell, the motor, the threaded rod, the moving block, the clamping block and the machining mold, a worker can conveniently replace the machining mold at any time, meanwhile, machining molds of different sizes can be conveniently clamped and fixed, and the use performance of the press machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of sheet metal processing, in particular to a sheet metal processing press. Background Art

[0002] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the forming of sheet metal products. Sheet metal processing includes traditional cutting, punching, bending and pressing methods and process parameters, as well as various cold stamping die structures and process parameters, various equipment working principles and operation methods, and new stamping technology and new processes. The processing of metal sheets for parts is called sheet metal processing.

[0003] A press (including punching machines and hydraulic presses) is a general-purpose press with a sophisticated structure. It has the characteristics of wide application and high production efficiency. The press can be widely used in processes such as cutting, punching, blanking, bending, riveting and forming. It applies strong pressure to metal blanks to cause plastic deformation and fracture of the metal to make parts. When the mechanical press is working, the motor drives the large pulley (usually also serves as a flywheel) through the V-belt, and drives the crank slider mechanism through the gear pair and clutch, so that the slider and the punch go down in a straight line. After the forging work is completed, the slider of the mechanical press moves upward, the clutch is automatically disengaged, and the automatic device on the crank shaft is turned on, so that the slider stops near the top dead center.

[0004] When using an existing press, a sheet metal workpiece is usually placed on the upper end of a processing mold for stamping. However, the surface of the processing mold may be squeezed and become uneven or skewed due to long-term stamping, and may also be damaged or broken, resulting in poor performance of the current press.

[0005] Therefore, it is necessary to propose a sheet metal processing press to solve the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a sheet metal processing press machine, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A sheet metal processing press comprises a bottom plate, both sides of the upper end of the bottom plate are connected to support rods, the upper ends of the multiple support rods are connected to support assemblies, the middle part of the upper end of the bottom plate is connected to a connecting frame, the lower parts of the inner walls of the connecting frame on both sides are connected to a box body, the lower parts of the inner walls of the box body on both sides are connected to spring telescopic rods, the upper ends of the multiple spring telescopic rods are connected to slide plates, the lower parts of the inner walls of the box body on both sides are connected to sliding rods, one side of the outer side of the two sliding rods is slidably connected to a slider, the two sliders are rotatably connected to a rotating rod, and the upper ends of the two rotating rods are respectively connected to two sliding The two sides of the lower end of the plate are rotatably connected, the middle of the upper end of the skateboard is connected to a support block, the upper end of the support block is connected to a shell, the middle of one side of the shell is connected to a motor, the output end of the motor is connected to a threaded rod, one end of the threaded rod extends through the inside of the shell and is connected to one side of the inner wall of the shell, both sides of the outside of the threaded rod are slidably connected with moving blocks, the middle of the upper end of the moving block is connected to a clamping block, the upper ends of the two clamping blocks extend through the upper end of the shell, a processing mold is connected between the two clamping blocks, and the upper parts of both sides of the inner wall of the connecting frame are connected to baffles.

[0009] Preferably, the support assembly includes a top plate, both sides of the lower end of the top plate are connected to hydraulic cylinders, the lower ends of the multiple hydraulic cylinders are connected to a movable plate, and the middle part of the lower end of the movable plate is connected to a pressure plate.

[0010] Preferably, the lower parts of both sides of the movable plate are connected with stabilizing plates, and the multiple stabilizing plates are respectively located outside the multiple support rods and are slidably connected.

[0011] Preferably, the number of the stabilizing plates is four groups, the plurality of stabilizing plates are respectively provided with openings corresponding to the plurality of supporting rods, and the plurality of supporting rods are respectively located inside the plurality of openings.

[0012] Preferably, a buffer spring is connected to the middle of one side of the two sliding blocks, one end of the two buffer springs is respectively connected to the lower parts of the inner wall of the box body, and the two buffer springs are respectively sleeved on one side of the outside of the two sliding rods.

[0013] Preferably, both sides of the lower end of the shell are connected with connecting springs, and the lower ends of the multiple connecting springs are respectively connected to both sides of the upper end of the box body.

[0014] Preferably, the threaded rod is provided with a bidirectional thread.

[0015] Preferably, an anti-skid pad is connected to the upper portion of one side of the clamping block, and the anti-skid pad is made of rubber material.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides a sheet metal processing press, which has the following beneficial effects:

[0018] 1. The sheet metal processing press can facilitate the mutual cooperation of the connection frame, box body, spring telescopic rod, slide plate, slide bar, slider, rotating rod, support block, shell and processing mold when the processing mold is extruded. The slide plate can buffer the support block, shell and processing mold, the lower end of the rotating rod moves to drive the slider to slide outside the slide bar, and the spring telescopic rod can buffer the slide plate to improve the service life of the processing mold.

[0019] 2. The sheet metal processing press, through the cooperation of the shell, motor, threaded rod, moving block, clamping block and processing mold, can facilitate the staff to replace the processing mold at any time, and also facilitate the clamping and fixing of processing molds of different sizes, thereby improving the performance of the press. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a schematic diagram of the installation structure of the baffle of the utility model;

[0023] Figure 4 It is a schematic diagram of the installation structure of the slide bar of the utility model.

[0024] In the figure: 1, bottom plate; 2, support rod; 3, top plate; 4, hydraulic cylinder; 5, moving plate; 6, stabilizing plate; 7, pressure plate; 8, connecting frame; 9, box body; 10, spring telescopic rod; 11, slide plate; 12, slide bar; 13, slider; 14, rotating rod; 15, support block; 16, housing; 17, motor; 18, threaded rod; 19, moving block; 20, clamping block; 21, processing mold; 22, baffle. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-4As shown, a sheet metal processing press comprises a bottom plate 1, both sides of the upper end of the bottom plate 1 are connected to support rods 2 to support the top plate 3, the upper ends of multiple support rods 2 are connected to support components, the middle part of the upper end of the bottom plate 1 is connected to a connecting frame 8, the lower parts of the inner walls of the connecting frame 8 are connected to a box body 9, the lower parts of the inner walls of the box body 9 are connected to spring telescopic rods 10 to buffer a slide plate 11, the upper ends of multiple spring telescopic rods 10 are connected to the slide plate 11, the lower parts of the inner walls of the box body 9 are connected to sliding rods 12, the outer sides of the two sliding rods 12 are slidably connected to a slider 13, and the two sliders 13 are rotatably connected to a rotating Rod 14, the upper ends of the two rotating rods 14 are respectively connected to the two sides of the lower ends of the two slides 11, the middle of the upper end of the slide 11 is connected to a support block 15 to support the middle of the lower end of the shell 16, the upper end of the support block 15 is connected to the shell 16, the middle of one side of the shell 16 is connected to a motor 17, the output end of the motor 17 is connected to a threaded rod 18, which drives the moving block 19 to move, one end of the threaded rod 18 extends through the inside of the shell 16 and is connected to one side of the inner wall of the shell 16, and the two sides of the outside of the threaded rod 18 are slidably connected to the moving block 19, which drives the clamping block 20 to move to one side, and the upper end of the moving block 19 A clamping block 20 is connected in the middle, and the upper ends of the two clamping blocks 20 extend through to the upper end of the shell 16. A processing mold 21 is connected between the two clamping blocks 20. The upper parts of both sides of the inner wall of the connecting frame 8 are connected to baffles 22. The supporting assembly includes a top plate 3. Both sides of the lower end of the top plate 3 are connected to hydraulic cylinders 4 to drive the moving plate 5 and the pressing plate 7 to move downward. The lower ends of the multiple hydraulic cylinders 4 are connected to the moving plates 5. The middle part of the lower end of the moving plate 5 is connected to the pressing plate 7. The lower parts of both sides of the moving plate 5 are connected to stabilizing plates 6 to improve the stability of the moving plate 5. The multiple stabilizing plates 6 are respectively located outside the multiple support rods 2 and slidably connected. There are four groups of stabilizing plates 6, and openings are opened at the multiple stabilizing plates 6 corresponding to the multiple support rods 2. The multiple support rods 2 are respectively located inside the multiple openings. A buffer spring is connected to the middle of one side of the two sliders 13, and one end of the two buffer springs is respectively connected to the lower part of the inner wall of the box body 9. The two buffer springs are respectively sleeved on one side of the outside of the two slide rods 12. Connecting springs are connected to both sides of the lower end of the shell 16, and the lower ends of the multiple connecting springs are respectively connected to both sides of the upper end of the box body 9. The threaded rod 18 is a two-way thread setting, and an anti-slip pad is connected to the upper part of one side of the clamping block 20, and the anti-slip pad is made of rubber material.

[0027] It should be noted that the utility model is a sheet metal processing press. When in use, an adapted processing mold 21 is placed on the upper end of the shell 16, and the motor 17 drives the threaded rod 18 to rotate, driving the moving block 19 and the clamping block 20 to move, thereby clamping the processing mold 21. The sheet metal workpiece is placed on the upper end of the processing mold 21, and the hydraulic cylinder 4 drives the moving plate 5 and the pressing plate 7 to move downward, and the pressing plate 7 processes the sheet metal workpiece. When the pressing plate 7 squeezes the processing mold 21, the spring telescopic rod 10 buffers the slide plate 11, and at the same time, the lower end of the rotating rod 14 moves to one side, and the slider 13 slides on the outside of the slide rod 12, which can buffer the slide plate 11 and better buffer the processing mold 21.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sheet metal processing press, comprising a base plate (1), characterized in that: Both sides of the upper end of the bottom plate (1) are connected to support rods (2), the upper ends of the plurality of support rods (2) are connected to support components, the middle part of the upper end of the bottom plate (1) is connected to a connection frame (8), the lower parts of the inner walls of the connection frame (8) are connected to a box body (9), the lower parts of the inner walls of the box body (9) are connected to spring telescopic rods (10), the upper ends of the plurality of spring telescopic rods (10) are connected to a slide plate (11), the lower parts of the inner walls of the box body (9) are connected to sliding rods (12), the outer sides of the two sliding rods (12) are slidably connected to sliders (13), the two sliders (13) are rotatably connected to rotating rods (14), the upper ends of the two rotating rods (14) are rotatably connected to the lower ends of the two slide plates (11), and the slide plate ( 11) A support block (15) is connected to the middle of the upper end, the upper end of the support block (15) is connected to a shell (16), the middle of one side of the shell (16) is connected to a motor (17), the output end of the motor (17) is connected to a threaded rod (18), one end of the threaded rod (18) extends through the inside of the shell (16) and is connected to one side of the inner wall of the shell (16), both sides of the outer side of the threaded rod (18) are slidably connected to moving blocks (19), the middle of the upper end of the moving block (19) is connected to a clamping block (20), the upper ends of the two clamping blocks (20) extend through the upper end of the shell (16), a processing mold (21) is connected between the two clamping blocks (20), and the upper parts of both sides of the inner wall of the connection frame (8) are connected to baffles (22).

2. A sheet metal processing press according to claim 1, characterized in that: The support assembly comprises a top plate (3), both sides of the lower end of the top plate (3) are connected to hydraulic cylinders (4), the lower ends of the plurality of hydraulic cylinders (4) are connected to a movable plate (5), and the middle part of the lower end of the movable plate (5) is connected to a pressing plate (7).

3. A sheet metal processing press according to claim 2, characterized in that: The lower parts of both sides of the movable plate (5) are connected to stabilizing plates (6), and the plurality of stabilizing plates (6) are respectively located outside the plurality of support rods (2) and are slidably connected thereto.

4. A sheet metal processing press according to claim 3, characterized in that: The number of the stabilizing plates (6) is four groups, and the plurality of stabilizing plates (6) are each provided with openings corresponding to the plurality of support rods (2), and the plurality of support rods (2) are respectively located inside the plurality of openings.

5. A sheet metal processing press according to claim 1, characterized in that: A buffer spring is connected to the middle of one side of the two sliding blocks (13), one end of the two buffer springs is respectively connected to the lower parts of both sides of the inner wall of the box body (9), and the two buffer springs are respectively sleeved on one side of the outside of the two sliding rods (12).

6. A sheet metal processing press according to claim 1, characterized in that: Both sides of the lower end of the shell (16) are connected to connecting springs, and the lower ends of the multiple connecting springs are respectively connected to both sides of the upper end of the box body (9).

7. A sheet metal processing press according to claim 1, characterized in that: The threaded rod (18) is provided with a bidirectional thread.

8. A sheet metal processing press according to claim 1, characterized in that: An anti-skid pad is connected to the upper portion of one side of the clamping block (20), and the anti-skid pad is made of rubber material.

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