Punching die mechanism capable of automatically receiving materials

Abstract

The invention relates to an automatic material receiving stamping die mechanism, which comprises a lower die holder, a lower die block, a material head sliding plate, a lower die block, a lower die block, a material head sliding plate and a material head sliding plate, wherein the lower die block is provided with a lower die block and can position a product; the supporting frame is provided with a material receiving plate and can move along the guide rail through a sliding block under the action of a first driving piece; the upper die base is provided with a stripper plate, knife edges are arranged on the two sides of the stripper plate, the upper die base can be matched with the lower die block to punch materials, an ejector rod is arranged at one end of the stripper plate, the other end of the ejector rod is arranged on an ejector plate, the ejector plate can move on the positioning piece, a second driving piece is arranged at one end of the ejector plate, and a check block is arranged at the other end of the ejector plate. The mechanism has the beneficial effects that the second driving piece in the mechanism can control and drive the check block to fix the ejector plate, so that the stripper plate drives a product to move together, the first driving piece drives the material receiving plate to move to the product, and the material receiving plate is driven to move to the ejector plate through the second driving piece. In this way, under the action of the second driving piece, the products can fall onto the material receiving plate to be collected, and therefore the production efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of punching die mechanisms, and in particular to a punching die mechanism with automatic material receiving.

Background Art

[0002] In a punching die for one-station two-stroke punching, manually place the material on the punching die. After the punching die punches the material to obtain the product, currently, manually pick up the product and place it in the corresponding position. However, this manual picking and placing of the product will waste a lot of time, resulting in low production efficiency, and the safety factor is relatively low when manually picking and placing the product.

[0003] In view of this, it is necessary to provide a punching die mechanism with automatic material receiving to solve the above problems.

Summary of the Invention

[0004] The technical problem to be solved by the present invention is: In a punching die for one-station two-stroke punching, when punching a product, manually place the material on the punching die. After the punching die punches the material to obtain the product, manually pick up the product and place it in the corresponding position. However, this manual picking and placing of the product will waste a lot of time, resulting in low production efficiency, and the safety factor is relatively low when manually picking and placing the product. Therefore, the present invention provides a punching die mechanism with automatic material receiving to solve the above problems.

[0005] The solution of the present invention to solve its technical problem is: A punching die mechanism with automatic material receiving, including:

[0006] A lower die base, the lower die base is fixed on one side of the machine table, the lower die base is fixed with guide columns, and the guide columns can be matched with the guide sleeves of the upper die base for positioning the upper die base. The lower die base is provided with a lower die block, the lower die block is shaped like the product and can be used for positioning the product. One end of the lower die base is fixed with a waste head sliding plate, and the waste head sliding plate is used for collecting the waste head after punching the material;

[0007] A support frame, the support frame is arranged on one side of the lower die base. A first driving member and a guide rail are fixedly connected to the support frame. The first driving member is provided with a first movable rod, one end of the first movable rod is fixed on a receiving plate, and the receiving plate is movably arranged on the guide rail through a slider. One end of the first driving member is provided with a first sensing member and a second sensing member. The first sensing member is used for sensing the return of the upper die base and giving a signal to the first driving member, so that the first driving member drives the first movable rod to drive the receiving plate to move along the guide rail to one end of the product through the slider. The second sensing member can sense the receiving plate driving the product to return under the action of the first driving member;

[0008] Upper die base, one end of the upper die base is fixed on the pressure device, the other end is fixed with a guide bushing, and the upper die base can move on the guide pillar of the lower die base through the guide bushing under the control and drive of the pressure device. The upper die base is provided with a stripper plate, the stripper plate is shaped like the product, and there are cutting edges on both sides, which can cooperate with the lower die block to fix the material and then punch the material through the cutting edges. One end of the stripper plate is fixedly connected to a ejector rod, the other end of the ejector rod is fixed on the knockout plate, the knockout plate is movably arranged on the positioning part through an elastic member. At one end of the knockout plate of the upper die base, a second driving member is fixed. One end of the second driving member is provided with a second movable rod, and one end of the second movable rod is fixedly connected to a stop block. The stop block can move to one end of the knockout plate through the second movable rod under the action of the second driving member to fix the knockout plate. One end of the second driving member is provided with a third sensor and a fourth sensor. The third sensor is used to give a signal to the second driving member after sensing that the upper die base and the lower die base are in place for mold closing, so that the second driving member controls and drives the second movable rod to drive the stop block to move to one end of the knockout plate. The fourth sensor can give a signal to the second driving member when sensing that the receiving plate moves to one end of the product, so that the second driving member controls and drives the second movable rod to drive the stop block to reset;

[0009] When the mold is closed, the upper die base moves towards the lower die base under the action of the pressure device. When the stripper plate contacts the product, the ejector rod at one end of the stripper plate pushes the knockout plate through the elastic member, and the other end of the stripper plate can punch the material through the cutting edges. The punched material head can fall through the material head sliding plate. At the same time, when the third sensor senses that the upper die base and the lower die base are in place for mold closing, it gives a signal to the second driving member, so that the second driving member pushes the stop block to move to the knockout plate through the second movable rod to fix the knockout plate;

[0010] When the mold is opened, the upper die base moves out of the lower die base under the action of the pressure device. At this time, the knockout plate drives the stripper plate to move through the ejector rod under the fixation of the stop block. At the same time, the stripper plate drives the product fixed on it to move together with the upper die base. After the first sensor senses that the upper die base returns to its position, it gives a signal to the first driving member, so that the first driving member controls and drives the first movable rod to drive the receiving plate to move to one end of the product along the guide rail through the slider. When the fourth sensor senses that the receiving plate moves to one end of the product, it gives a signal to the second driving member, so that the second driving member controls and drives the second movable rod to drive the stop block to return. Then the knockout plate drives the ejector rod to drive the stripper plate to move through the elastic member. At this time, the product falls off to the receiving plate under the action of the stripper plate. Finally, after the second sensor senses the product, it gives a signal to the first driving member, so that the first driving member controls and drives the first movable rod to drive the receiving plate to return, and further drives the product to move to the product collection place. In addition, the operator removes the main material head and throws it into the recycling bin.

[0011] Preferably, the number of the material head sliding plates can be set according to the requirements of the product.

[0012] Preferably, the support frame can be set at a corresponding angle according to the sliding speed of the product on the receiving plate, and the optimal angle for this product can be set to 45 degrees.

[0013] Preferably, two sets of guide rails can be provided on one side of the support frame, which can not only make the receiving plate move smoothly but also save materials.

[0014] Preferably, the pressing device can be a press.

[0015] Preferably, the elastic member can be a spring.

[0016] Preferably, the positioning member can be a positioning pin.

[0017] Preferably, the first driving member and the second driving member can be cylinders.

[0018] Preferably, the first sensing member, the second sensing member, the third sensing member, and the fourth sensing member can be magnetic ring sensing.

[0019] The beneficial effect of the present invention is that through an automatic material receiving die-cutting mechanism, after the die is closed to cut the material to obtain the product, the top plate is fixed under the action of the second driving member controlling the driving block, and then the stripping plate drives the product to move together with the upper die base. Then, under the action of the first driving member, the receiving plate moves along the guide rail through the slider to one end of the product, and then under the action of the second driving member, the product can fall onto the receiving plate. Thus, the product can be collected through the receiving plate. This mechanism avoids the need for manual placement and collection of the product after die-cutting, which can improve the production efficiency and the safety factor of the workers.

Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of a conventional material.

[0021] Figure 2 is a schematic structural diagram of an automatic material receiving die-cutting mechanism of the present invention.

[0022] Figure 3 is a schematic structural diagram of the automatic material receiving die-cutting mechanism of the present invention when the die is closed to cut the product.

[0023] Figure 4 is a schematic structural diagram of the automatic material receiving die-cutting mechanism of the present invention when the die is opened to collect the product.

Detailed Embodiments

[0024] To further elaborate on the technical means and effects adopted by the present invention, the following describes in detail in combination with the embodiments and the accompanying drawings of the present invention.

[0025] The present invention provides an automatic material receiving die-cutting mechanism, including:

[0026] The lower die base 100 is fixed to one side of a machine table (not shown in the figure). The lower die base 100 is fixed with guide pillars 101, and the guide pillars 101 can cooperate with the guide sleeves 121 of the upper die base 120 for positioning the upper die base 120. The lower die base 100 is provided with a lower die block 102, and the lower die block 102 is shaped like the product 30 and can be used to position the product 30. One end of the lower die base 100 is fixed with a slug sliding plate 103. In this embodiment, two sets of slug sliding plates 103 can be provided according to the requirements of the product 30. The slug sliding plate 103 is used to collect the slugs 40 after punching the blank 20;

[0027] The support frame 110 is arranged on one side of the lower die base 100. The support frame 110 can be set at a corresponding angle according to the sliding speed of the product 30 on the receiving plate 115. In this embodiment, the support frame 110 can be optimally set at 45 degrees according to the product 30. A first driving member 111 and a guide rail 113 are fixedly connected to the support frame 110. The first driving member 111 is provided with a first movable rod 112, and one end of the first movable rod 112 is fixed to the receiving plate 115. The receiving plate 115 is movably arranged on the guide rail 113 through a slider 114. In this embodiment, two sets of guide rails 113 can be arranged on one side of the support frame 110, which can not only make the receiving plate 115 move smoothly but also save materials. One end of the first driving member 111 is provided with a first sensing member 116 and a second sensing member 117. The first sensing member 116 is used to sense the return of the upper die base 120 and give a signal to the first driving member 111, so that the first driving member 111 drives the first movable rod 112 to drive the receiving plate 115 to move along the guide rail 113 through the slider 114 to one end of the product 30. The second sensing member 117 can sense the return of the receiving plate 115 with the product 30 under the action of the first driving member 111;

[0028] Upper die holder 120, one end of the upper die holder 120 is fixed on a pressure device (not shown in the figure), and a guide bushing 121 is fixed at the other end. The upper die holder 120 can move on the guide pillar 101 of the lower die holder 100 through the guide bushing 121 under the control and drive of the pressure device (not shown in the figure). The upper die holder 120 is provided with a stripper plate 122, which is shaped like the product 30. Knife edges 123 are provided on both sides of the stripper plate 122, which can cooperate with the lower die block 102 to fix the material 20 and then punch the material 20 through the knife edges 123. One end of the stripper plate 122 is fixedly connected to a ejector rod 124, and the other end of the ejector rod 124 is fixed on the ejector plate 125. The ejector plate 125 is movably arranged on the positioning member 127 through an elastic member 126. A second driving member 128 is fixed at one end of the upper die holder 120 where the ejector plate 125 is located. One end of the second driving member 128 is provided with a second movable rod 129, and one end of the second movable rod 129 is fixedly connected to a stop block 130. The stop block 130 can move to one end of the ejector plate 125 through the second movable rod 129 under the action of the second driving member 128 to fix the ejector plate 125. One end of the second driving member 128 is provided with a third sensor 131 and a fourth sensor 132. The third sensor 131 is used to give a signal to the second driving member 128 after sensing that the upper die holder 120 and the lower die holder 100 are in place for mold closing, so that the second driving member 128 controls and drives the second movable rod 129 to drive the stop block 130 to move to one end of the ejector plate 125. The fourth sensor 132 can give a signal to the second driving member 128 when sensing that the material receiving plate 115 moves to one end of the product 30, so that the second driving member 128 controls and drives the second movable rod 129 to drive the stop block 130 to reset;

[0029] When the mold is closed, the upper die holder 120 moves towards the lower die holder 100 under the action of the pressure device (not shown in the figure). When the stripper plate 122 contacts the product 30, the ejector rod 124 at one end of the stripper plate 122 pushes the ejector plate 125 through the elastic member 126, and the other end of the stripper plate 122 can punch the material 20 through the knife edges 123. The punched material head 40 can fall through the material head sliding plate 103. At the same time, when the third sensor 131 senses that the upper die holder 120 and the lower die holder 100 are in place for mold closing, it gives a signal to the second driving member 128, so that the second driving member 128 pushes the stop block 130 to move to the ejector plate 125 through the second movable rod 129 for fixing the ejector plate 125;

[0030] When the mold is opened, the upper mold base 120 moves out of the lower mold base 100 under the action of a pressure device (not shown in the figure). At this time, the ejector plate 125 drives the stripper plate 122 to move through the ejector rod 124 under the fixation of the stopper 130. Meanwhile, the stripper plate 122 drives the product 30 fixed thereon to move together with the upper mold base 120. After the first sensor 116 senses the return of the upper mold base 120, it gives a signal to the first actuator 111, enabling the first actuator 111 to control and drive the first movable rod 112 to drive the receiving plate 115 to move along the guide rail 113 to one end of the product 30 through the slider 114. When the fourth sensor 132 senses that the receiving plate 115 moves to one end of the product 30, it gives a signal to the second actuator 128, enabling the second actuator 128 to control and drive the second movable rod 129 to drive the stopper 130 to return. Then, the ejector plate 125 drives the stripper plate 122 to move through the elastic member 126 and the ejector rod 124. At this time, the product 30 falls off onto the receiving plate 115 under the action of the stripper plate 122. Finally, after the second sensor 117 senses the product 30, it gives a signal to the first actuator 111, enabling the first actuator 111 to control and drive the first movable rod 112 to drive the receiving plate 115 to return, thereby driving the product 30 to move to the product collection area. In addition, the operator removes the main material head 50 and throws it into the recycling bin.

[0031] Among them, the pressure device (not shown in the figure) can be a press.

[0032] Among them, the elastic member 126 can be a spring.

[0033] Among them, the positioning member 127 can be a positioning pin.

[0034] Among them, the first actuator 111 and the second actuator 128 can be cylinders.

[0035] Among them, the first sensor 116, the second sensor 117, the third sensor 131, and the fourth sensor 132 can be magnetic ring sensors.

[0036] The beneficial effect of the present invention is that through an automatic material receiving die-cutting mechanism, after the mold closes to punch the material 20 to obtain the product 30, the ejector plate 125 is fixed under the control of the second actuator 128 to drive the stopper 130, so that the stripper plate 122 drives the product 30 to move together with the upper mold base 120. Then, under the action of the first actuator 111, the receiving plate 115 can move along the guide rail 113 to one end of the product 30 through the slider 114. Then, under the action of the second actuator 128, the product 30 can fall onto the receiving plate 115. Thus, the product 30 can be collected through the receiving plate 115. This mechanism avoids the need for manual placement and collection of the product 30 after die-cutting, which can improve production efficiency and increase the safety factor of the operator.

[0037] It should be noted that the present invention is not limited to the above embodiments. Any simple modifications, equivalent changes, and decorations made by any person skilled in the art to the above embodiments based on the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. An automatic material receiving punching die mechanism, characterized in that, Including: A lower die base fixed on one side of the machine table. The lower die base is fixed with guide pillars which can cooperate with the guide sleeves of the upper die base for positioning the upper die base. The lower die base is provided with a lower die block which is shaped like the product and can be used for positioning the product. One end of the lower die base is fixed with a slug sliding plate for collecting the slugs after punching the material. A support frame arranged on one side of the lower die base. A first driving member and a guide rail are fixedly connected to the support frame. The first driving member is provided with a first movable rod. One end of the first movable rod is fixed on a receiving plate. The receiving plate is movably arranged on the guide rail through a slider. One end of the first driving member is provided with a first sensing member and a second sensing member. The first sensing member is used for sensing the return of the upper die base and giving a signal to the first driving member, so that the first driving member drives the first movable rod to drive the receiving plate to move along the guide rail to one end of the product through the slider. The second sensing member can sense the receiving plate driving the product to return under the action of the first driving member. An upper die base. One end of the upper die base is fixed on a pressing device, and the other end is fixed with a guide sleeve. The upper die base can move on the guide pillars of the lower die base through the guide sleeve under the control and drive of the pressing device. The upper die base is provided with a stripper plate which is shaped like the product. Knife edges are arranged on both sides of the stripper plate and can cooperate with the lower die block to fix the material and then punch the material through the knife edges. One end of the stripper plate is fixedly connected with a ejector rod, and the other end of the ejector rod is fixed on a knockout plate. The knockout plate is movably arranged on a positioning member through an elastic member. A second driving member is fixed at one end of the upper die base. One end of the second driving member is provided with a second movable rod. One end of the second movable rod is fixedly connected with a stop block which can move to one end of the knockout plate through the second movable rod under the action of the second driving member for fixing the knockout plate. One end of the second driving member is provided with a third sensing member and a fourth sensing member. The third sensing member is used for sensing that the upper die base and the lower die base are in place for clamping and then giving a signal to the second driving member, so that the second driving member controls and drives the second movable rod to drive the stop block to move to one end of the knockout plate. The fourth sensing member can sense that the receiving plate moves to one end of the product and then give a signal to the second driving member, so that the second driving member controls and drives the second movable rod to drive the stop block to reset.

2. The punching die mechanism for automatic material receiving according to claim 1, wherein: The number of the slug sliding plates can be set according to the requirements of the product.

3. The punching die mechanism with automatic material receiving according to claim 1, characterized in that: The angle of the support frame can be set according to the sliding speed of the product on the receiving plate. The optimal angle for this product can be set to 45 degrees.

4. The die-casting mechanism for automatic material receiving according to claim 1, characterized in that: Two groups of guide rails can be arranged on one side of the support frame, which can not only make the receiving plate move smoothly but also save materials.

5. The die mechanism for automatic material feeding according to claim 1, characterized in that: The pressing device can be a press.

6. The die mechanism for automatic material receiving according to claim 1, characterized in that: The elastic member can be a spring.

7. The die mechanism for automatic material receiving according to claim 1, characterized in that: The positioning member can be a positioning pin.

8. The punching die mechanism for automatic material receiving according to claim 1, characterized in that: The first driving member and the second driving member can be cylinders.

9. The die mechanism for automatic material receiving according to claim 1, characterized in that: The first sensing member, the second sensing member, the third sensing member and the fourth sensing member can be magnetic ring sensing.

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