Metal plate stamping equipment with automatic positioning function

Abstract

The utility model discloses sheet metal stamping equipment with an automatic positioning function, which belongs to the technical field of stamping equipment and comprises a base, a frame is fixedly mounted at the top of the base, a stamping component is arranged on the frame, a lower die is fixedly mounted in the middle of the top end of the base, side grooves are formed in two sides of the lower die, and the stamping component is arranged in the side grooves. Sliding blocks are movably mounted on the inner walls of the side grooves, and baffles are arranged at the tops of the sliding blocks. Through the arrangement of the sliding block, the baffles and the driving assembly, in the using process, a worker places a metal plate on the top of the lower die in advance, then the sliding block can drive the baffles to move through the driving assembly, the two baffles move in the opposite directions, and therefore the two baffles can abut against the two sides of the metal plate respectively; and the metal plate is straightened and positioned on the lower die, so that unstable punching precision caused by manual positioning deviation is avoided, and the qualified rate of finished products and the machining efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping equipment technical field especially a metal plate stamping equipment with automatic positioning function. BACKGROUND

[0002] Stamping is a kind of pressure processing method that separates or plastically deforms material by using the die installed on the press to apply pressure to the material at room temperature, so as to obtain the required parts. When processing metal plates, stamping equipment is often used for processing.

[0003] However, the prior art has some problems: current metal plate stamping equipment mostly adopts manual alignment positioning mode, and the metal plate needs to be manually placed in the preset station during operation, and then the stamping mechanism performs stamping action. This mode relies on the experience of operators, and the stamping precision is unstable due to manual positioning deviation, especially in continuous operation, which easily causes cumulative error, affects the yield and processing efficiency, and is difficult to meet the standardization operation demand of high-precision stamping parts. Therefore, we propose a metal plate stamping equipment with automatic positioning function. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a metal plate stamping equipment with automatic positioning function, which automatically aligns and positions the metal plate to improve the yield and processing efficiency.

[0005] The utility model aims at realizing a metal plate stamping equipment with automatic positioning function, which comprises a base, a frame is fixedly installed on the top of the base, a stamping assembly is arranged on the frame, a lower die is fixedly installed at the middle of the top of the base, side grooves are formed in the both sides of the lower die, sliding blocks are movably installed on the inner walls of the side grooves, baffle plates are arranged on the top of the sliding blocks, and the sliding blocks and the base are connected through a driving assembly.

[0006] Further, the driving assembly comprises a pneumatic cylinder, the pneumatic cylinder is fixedly installed on the top of the base, a push-pull block is fixedly connected to the telescopic end of the pneumatic cylinder, a horizontal plate is fixedly connected to the sliding block, an inclined hole is formed in the top of the horizontal plate, and a round block is fixedly installed on the top of the push-pull block and located in the inclined hole.

[0007] Further, the stamping assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly installed on the top of the frame, the telescopic end of the hydraulic cylinder extends into the frame and is fixedly connected with an upper die, a guide rod is fixedly connected between the frame and the base, and the upper die movably sleeves the outer surface of the guide rod.

[0008] Further, the top of the sliding block is fixedly provided with two vertical rods, the baffle is movably sleeved on the outer surfaces of the two vertical rods, the outer surfaces of the vertical rods are movably sleeved with springs, and the two ends of the springs are fixedly connected to the sliding block and the baffle respectively.

[0009] Further, the inner wall of the side groove is fixedly provided with a horizontal rod, and the sliding block is movably sleeved on the outer surface of the horizontal rod.

[0010] Further, the width of the inclined hole is the same as the diameter of the circular block, and the inner wall of the inclined hole and the outer surface of the circular block are coated with a lubricating layer.

[0011] Compared with the prior art, the beneficial effects of the utility model lie in:

[0012] The utility model discloses a sliding block, a baffle and a driving assembly are arranged, when using, the staff places the metal plate on the top of the lower mould in advance, then can drive the sliding block to move the baffle through the driving assembly, makes two baffles move towards each other, can make two baffles abut on the both sides of the metal plate respectively, positions the metal plate on the lower mould, avoids the stamping precision instability caused by manual positioning deviation, can improve the finished product qualification rate and processing efficiency. ACCURACY

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to the provided drawings without creative labor.

[0014] Figure 1 It is the structure schematic diagram provided by the utility model;

[0015] Figure 2 It is the sectional structure schematic diagram of the front of the frame provided by the utility model;

[0016] Figure 3 It is the structure schematic diagram of the top of the lower mould provided by the utility model;

[0017] Figure 4 It is the sectional structure schematic diagram of the inside of the lower mould provided by the utility model;

[0018] Figure 5 It is the sectional structure schematic diagram of the front of the lower mould provided by the utility model;

[0019] Figure 6 It is the sectional structure schematic diagram of the inside of the baffle provided by the utility model.

[0020] In the figure: 1, base; 2, frame; 3, lower mold; 4, side groove; 5, sliding block; 6, baffle; 7, air cylinder; 8, push-pull block; 9, horizontal plate; 10, inclined hole; 11, round block; 12, hydraulic cylinder; 13, upper mold; 14, guide rod; 15, vertical rod; 16, spring; 17, horizontal rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figures 1 to 6 shown in the utility model embodiment provides a kind of metal plate stamping equipment with automatic positioning function, including base 1, the top of base 1 is fixedly installed with frame 2, frame 2 is provided with stamping assembly, the middle part of base 1 top is fixedly installed with lower mold 3, the both sides of lower mold 3 are all provided with side groove 4, the inner wall of side groove 4 is movably installed with sliding block 5, the top of sliding block 5 is provided with baffle 6, sliding block 5 and base 1 are connected by drive assembly.

[0023] Further, drive assembly includes air cylinder 7, air cylinder 7 is fixedly installed at the top of base 1, the telescopic end of air cylinder 7 is fixedly connected with push-pull block 8, horizontal plate 9 is fixedly connected on sliding block 5, the top of horizontal plate 9 is provided with inclined hole 10, the top of push-pull block 8 is fixedly installed with round block 11 located in the inside of inclined hole 10.

[0024] By starting air cylinder 7, push-pull block 8 can drive round block 11 to move forward or backward, due to the movement of round block 11, the inner wall of inclined hole 10 will be extruded, so that two horizontal plates 9 can drive two sliding blocks 5 to move towards or away from each other, when two sliding blocks 5 move towards each other, the metal plate placed on lower mold 3 can be positioned by two baffles 6, so as to improve work efficiency and processing quality.

[0025] Further, stamping assembly includes hydraulic cylinder 12, hydraulic cylinder 12 is fixedly installed at the top of frame 2, the telescopic end of hydraulic cylinder 12 extends to the inside of frame 2 and is fixedly connected with upper mold 13, guide rod 14 is fixedly connected between frame 2 and base 1, upper mold 13 movably sleeves the outer surface of guide rod 14.

[0026] By starting hydraulic cylinder 12, upper mold 13 can move downward under the guidance of guide rod 14, so as to stamp the metal plate placed on the top of lower mold 3.

[0027] Further, the top of the sliding block 5 is fixedly provided with two vertical rods 15, the baffle 6 is movably sleeved on the outer surface of the two vertical rods 15, the outer surface of the vertical rod 15 is movably sleeved with a spring 16, and the two ends of the spring 16 are fixedly connected to the sliding block 5 and the baffle 6 respectively.

[0028] By setting the spring 16 as a normal state, when the upper die 13 moves downward to stamp the metal plate, the spring 16 is extruded to make the baffle 6 move downward, so that the baffle 6 avoids interference with the stamping work.

[0029] Further, the inner wall of the side groove 4 is fixedly provided with a horizontal rod 17, and the sliding block 5 is movably sleeved on the outer surface of the horizontal rod 17.

[0030] Through the design of the horizontal rod 17, the sliding block 5 can be more stable when moving left and right.

[0031] Further, the width of the inclined hole 10 is the same as the diameter of the circular block 11, and the inner wall of the inclined hole 10 and the outer surface of the circular block 11 are coated with a lubricating layer.

[0032] The working principle and use process of the utility model are as follows:

[0033] Firstly, the staff pre-places the metal plate on the top of the lower die 3, and then starts the air cylinder 7 to push the push-pull block 8 and the circular block 11 to move, because the circular block 11 moves, the inner wall of the inclined hole 10 is extruded, so that the two horizontal plates 9 drive the two sliding blocks 5 to move towards each other, when the two sliding blocks 5 move towards each other, the two baffles 6 can position the metal plate placed on the lower die 3, then the staff can start the hydraulic cylinder 12 to make the upper die 13 move downward to stamp the metal plate, and through the design of the spring 16, when the upper die 13 moves downward to stamp the metal plate, the baffle 6 extrudes the spring 16 to make the baffle 6 move downward, so that the baffle 6 avoids interference with the stamping work.

[0034] The above embodiment is only used to help understand the method and the core idea of the utility model. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A sheet metal stamping apparatus with automatic positioning function, comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a frame (2), the frame (2) is provided with a punching assembly, the middle of the top of the base (1) is fixedly installed with a lower die (3), both sides of the lower die (3) are provided with a side slot (4), the inner wall of the side slot (4) is movably installed with a sliding block (5), the top of the sliding block (5) is provided with a baffle (6), and the sliding block (5) and the base (1) are connected through a driving assembly.

2. The sheet metal punching apparatus having an automatic positioning function according to claim 1, characterized in that: The driving assembly comprises a gas cylinder (7), the gas cylinder (7) is fixedly installed on the top of the base (1), the telescopic end of the gas cylinder (7) is fixedly connected with a push-pull block (8), the sliding block (5) is fixedly connected with a horizontal plate (9), the top of the horizontal plate (9) is provided with an inclined hole (10), and the top of the push-pull block (8) is fixedly installed with a circular block (11) located in the inclined hole (10).

3. The sheet metal punching apparatus having an automatic positioning function according to claim 1, characterized in that: The punching assembly comprises a hydraulic cylinder (12), the hydraulic cylinder (12) is fixedly installed on the top of the frame (2), the telescopic end of the hydraulic cylinder (12) extends into the frame (2) and is fixedly connected with an upper die (13), the frame (2) and the base (1) are fixedly connected with a guide rod (14), and the upper die (13) is movably sleeved on the outer surface of the guide rod (14).

4. The sheet metal punching apparatus having an automatic positioning function according to claim 1, characterized in that: The top of the sliding block (5) is fixedly installed with two vertical rods (15), the baffle (6) is movably sleeved on the outer surfaces of the two vertical rods (15), the outer surfaces of the vertical rods (15) are movably sleeved with springs (16), and the two ends of the spring (16) are fixedly connected with the sliding block (5) and the baffle (6) respectively.

5. The sheet metal punching apparatus having an automatic positioning function according to claim 1, characterized in that: The inner wall of the side slot (4) is fixedly installed with a horizontal rod (17), and the sliding block (5) is movably sleeved on the outer surface of the horizontal rod (17).

6. The sheet metal punching apparatus having an automatic positioning function according to claim 2, characterized in that: The width of the inclined hole (10) is the same as the diameter of the circular block (11), and the inner wall of the inclined hole (10) and the outer surface of the circular block (11) are both coated with a lubricating layer.

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