Stamping die and grating combined continuous operation protection device

Abstract

The utility model discloses a stamping die and grating combined continuous operation protection device, which relates to the technical field of stamping die protection, and comprises a base, an upper die holder and a lower die holder, the grating is arranged between the upper die holder and the lower die holder, the grating comprises an emitter and a receiver, one end of the grating is provided with a cleaning mechanism, and the other end of the grating is provided with a motor. And the sweeping mechanism comprises a lower concave seat, an upper concave seat and a connecting rod, sliding blocks are slidably installed on the upper portion and the lower portion of the connecting rod, and sanitation rough plates are fixedly installed at one ends of the two sets of sliding blocks. The risk that the die is damaged due to overlapping can be prevented, materials can be continuously stamped, the stamping efficiency of products is improved, meanwhile, safety is improved, the grating is matched with the stamping technology, the die is prevented from being damaged, and the production cost is reduced. And moreover, one person can see a plurality of punching machines, so that the economic expenditure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping die protection, in particular to a continuous operation protection device combining a stamping die with a grating. Background Art

[0002] Stamping dies are special process equipment used to process materials into parts during cold stamping. In the manufacturing industry, stamping dies are widely used in many fields such as automobiles, electronics, electrical appliances, instruments and meters, and are an indispensable and important tool in modern industrial production. Gratings are a photoelectric safety protection device consisting of a transmitter and a receiver. The combination of the two can effectively protect the personal safety of operators and avoid stamping accidents caused by misoperation or other reasons.

[0003] However, in the prior art, since there is a risk of overlapping products when the original mold stamping workpiece is processed, each machine needs to be equipped with a professional staff to operate it, one person per machine. Otherwise, overlapping will occur, which will not only cause the risk of damage to the mold, but also make it impossible to stamp the material continuously, and will also reduce the stamping efficiency. There are also safety hazards. Therefore, a continuous operation protection device combining a stamping mold and a grating is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that, in the prior art, due to the risk of overlapping products when the original mold stamping workpiece is processed, each machine needs to be equipped with a professional staff to operate it, one person per machine, otherwise overlapping will occur, which will not only cause the risk of damage to the mold, but also make it impossible to stamp the material continuously, and also reduce the stamping efficiency. A continuous operation protection device combining a stamping mold and a grating is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a continuous operation protection device combining a stamping die and a grating, comprising a base, an upper die seat and a lower die seat, a grating is arranged in the middle of the upper die seat and the lower die seat, and the grating comprises a transmitter and a receiver, a cleaning mechanism is arranged at one end of the grating, the cleaning mechanism comprises a lower concave seat, an upper concave seat and a connecting rod, sliding blocks are slidably installed on the upper and lower parts of the connecting rod, one end of the two groups of the sliding blocks are fixedly installed with a sanitation rough plate, the inside of the two groups of the sliding blocks are fixedly installed with a No. 2 support spring, and one end of the lower concave seat and the upper concave seat are provided with a limiting slide groove.

[0006] Preferably, support tubes are fixedly installed at the upper end of the concave seat and near the edges on both sides, lower pressure plates are slidably installed inside the two groups of support tubes, and No. 1 support springs are fixedly installed inside the two groups of support tubes.

[0007] Preferably, one end of the two groups of sliding blocks are respectively slidably installed inside the two groups of limiting sliding grooves, the two groups of sanitation rough plates are respectively located on one side of the transmitter and the receiver, and the other ends of the two groups of No. 2 support springs are respectively fixed to the upper and lower ends of the connecting rod.

[0008] Preferably, a stamping assembly is fixedly mounted on the lower end of the upper die seat, a pushing assembly is fixedly mounted on the upper end of the upper die seat, and the lower end of the lower die seat is fixed to the upper end of the base.

[0009] Preferably, the upper ends of the two groups of lower pressure plates are fixedly installed with lower pressure rods, the upper ends of the two groups of lower pressure rods are fixed to the lower end of the upper concave seat, the lower end of the lower concave seat and the upper end of the upper concave seat are fixedly installed with four groups of diagonal support blocks, and the other ends of the two groups of No. 1 support springs are respectively fixed to the lower ends of the two groups of lower pressure plates.

[0010] Preferably, the lower end of the transmitter is fixed to the upper end of the lower mold base, and the upper end of the receiver is fixed to the lower end of the upper mold base.

[0011] Preferably, the inner wall of the upper concave seat is fixed to the outer wall of the receiver, the interior of the lower concave seat is fixed to the outer wall of the transmitter, and the other ends of several groups of the diagonal support blocks are respectively fixed to one end of the upper mold seat and the lower mold seat.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a transmitter and a receiver are provided. With the cooperation of the transmitter and the receiver, the transmitter emits multiple beams of infrared light to form a light curtain. If the product does not pass through the light curtain between the transmitter and the receiver, the grating will control the stamping equipment to automatically stop, thereby preventing the risk of damage to the mold due to overlap, and can continuously stamp the material, and also improve the stamping efficiency of the product, while improving safety. Secondly, by using the grating in conjunction with the stamping process, not only can the mold be prevented from being damaged, but also one person can watch multiple punching machines, reducing economic expenses.

[0014] 2. In the utility model, a cleaning mechanism is provided. With the cooperation of a connecting rod, two groups of sanitation rough plates, two groups of sliding blocks and two groups of limiting slide grooves, the connecting rod drives the two groups of sanitation rough plates to move through the two groups of sliding blocks, so that the two groups of sanitation rough plates move on the mirror surfaces of the transmitter and the receiver respectively, and then the mirror surfaces of the transmitter and the receiver can be cleaned, thereby cleaning the mirror surfaces of the transmitter and the receiver, ensuring their normal operation and facilitating the cleaning and maintenance of the grating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model provides a structural schematic diagram of a continuous operation protection device combining a stamping die and a grating;

[0016] Figure 2 The utility model provides a structural schematic diagram of a grating and a cleaning mechanism of a continuous operation protection device combining a stamping die and a grating;

[0017] Figure 3 A side view of a grating and a cleaning mechanism of a continuous operation protection device combining a stamping die and a grating is provided for the utility model;

[0018] Figure 4 The utility model provides a partial cross-sectional view of a cleaning mechanism of a continuous operation protection device combining a stamping die and a grating.

[0019] Legend: 1. Base; 11. Upper die seat; 12. Lower die seat; 13. Stamping assembly; 14. Pushing assembly; 2. Transmitter; 21. Receiver; 3. Cleaning mechanism; 31. Lower concave seat; 32. Upper concave seat; 33. Sanitation board; 34. Sliding block; 35. Support cylinder; 36. Lower pressure rod; 37. Diagonal support block; 38. Connecting rod; 39. Support spring No. 1; 310. Lower pressure plate; 311. Limiting slide groove; 312. Support spring No. 2. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0022] like Figure 1 -4, the utility model provides a continuous operation protection device combining a stamping die and a grating, comprising a base 1, an upper die base 11 and a lower die base 12, a grating is arranged in the middle of the upper die base 11 and the lower die base 12, and the grating includes a transmitter 2 and a receiver 21, a cleaning mechanism 3 is arranged at one end of the grating, a stamping assembly 13 is fixedly installed at the lower end of the upper die base 11, a pushing assembly 14 is fixedly installed at the upper end of the upper die base 11, the lower end of the lower die base 12 is fixed to the upper end of the base 1, the lower end of the transmitter 2 is fixed to the upper end of the lower die base 12, and the upper end of the receiver 21 is fixed to the lower end of the upper die base 11.

[0023] The following is a detailed description of the specific settings and functions of this embodiment. Through the cooperation of the transmitter 2 and the receiver 21, the instructions of the transmitter 2 and the receiver 21 are adjusted in advance. When no product passes through the grating within 1-2 seconds, the grating will directly control the stamping equipment to stop running; when in use, the transmitter 2 emits multiple infrared light beams to form a light curtain. If the product does not pass through the light curtain between the transmitter 2 and the receiver 21, the grating will control the stamping equipment to automatically stop, thereby preventing the risk of damage to the mold due to overlap, and can continuously stamp the material, and also improve the stamping efficiency of the product. At the same time, it improves safety. Secondly, by using the grating to cooperate with the stamping process, not only can the mold be prevented from being damaged, but also one person can watch multiple punching machines, reducing economic expenses;

[0024] When the stamping assembly 13 is driven downward by the pushing assembly 14 through the upper die base 11, the stamping assembly 13 will stamp the material on the lower die base 12, and with the cooperation of the lower die base 12, the product can be stamped and formed. When the upper die base 11 is retracted upward, it will move with the formed product and bring the product out from the inside of the lower die base 12, and then cooperate with the ejection assembly inside the upper die base 11 to eject the product from the inside of the upper die base 11, and the product will pass between the transmitter 2 and the receiver 21. Embodiment 2

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the cleaning mechanism 3 includes a lower concave seat 31, an upper concave seat 32 and a connecting rod 38, the upper and lower parts of the connecting rod 38 are slidably installed with sliding blocks 34, one end of the two groups of sliding blocks 34 are fixedly installed with a sanitation rough plate 33, the interior of the two groups of sliding blocks 34 are fixedly installed with a No. 2 support spring 312, one end of the lower concave seat 31 and the upper concave seat 32 are provided with a limited sliding groove 311, the upper end of the lower concave seat 31 and near the edges of both sides are fixedly installed with a support cylinder 35, the interior of the two groups of support cylinders 35 are slidably installed with a lower pressure plate 310, the interior of the two groups of support cylinders 35 are fixedly installed with a No. 1 support spring 39, one end of the two groups of sliding blocks 34 are respectively slidably installed in the two groups of limiting sliding grooves 311, and the two groups of sanitation rough plates 33 are fixedly installed with a No. 2 support spring 312. The wool guarding plate 33 is respectively located on one side of the transmitter 2 and the receiver 21, the other ends of the two groups of No. 2 support springs 312 are respectively fixed to the upper and lower ends of the connecting rod 38, the upper ends of the two groups of lower pressure plates 310 are fixedly installed with lower pressure rods 36, the upper ends of the two groups of lower pressure rods 36 are fixed to the lower end of the upper concave seat 32, the lower end of the lower concave seat 31 and the upper end of the upper concave seat 32 are fixedly installed with four groups of diagonal support blocks 37, the other ends of the two groups of No. 1 support springs 39 are respectively fixed to the lower ends of the two groups of lower pressure plates 310, the inner wall of the upper concave seat 32 is fixed to the outer wall of the receiver 21, the interior of the lower concave seat 31 is fixed to the outer wall of the transmitter 2, and the other ends of several groups of diagonal support blocks 37 are respectively fixed to one end of the upper mold base 11 and the lower mold base 12.

[0026] The effect achieved by the entire embodiment is that, by providing the cleaning mechanism 3, by moving the connecting rod 38, the upper and lower ends of the connecting rod 38 will drive the sliding blocks 34 fixed thereto to move, so that the two groups of sliding blocks 34 slide inside the two groups of limiting slide grooves 311 respectively, and at the same time, the two groups of sliding blocks 34 drive the two groups of sanitation rough plates 33 to move, and drive the sanitation rough plates 33 to move on the mirror surfaces of the transmitter 2 and the receiver 21, and then the mirror surfaces of the transmitter 2 and the receiver 21 can be cleaned, so that the mirror surfaces of the transmitter 2 and the receiver 21 can be cleaned, ensuring their normal operation, and facilitating the cleaning and maintenance of the grating;

[0027] When the upper mold base 11 drives the upper concave seat 32 to move downward, the upper concave seat 32 will drive the sliding block 34 fixed thereto to move downward, so that the No. 2 support spring 312 moves toward the upper end of the connecting rod 38. Under the action of pressure, the upper end of the connecting rod 38 will squeeze one group of No. 2 support springs 312. At the same time, the lower end of the connecting rod 38 will also move toward the inside of the other group of sliding blocks 34 and squeeze the No. 2 support spring 312 inside the other group of sliding blocks 34, so that the two groups of No. 2 support springs 312 are respectively compressed inside the two groups of sliding blocks 34, so that one group of sanitation rough plates 33 can move downward with the receiver 21, thereby preventing the receiver 21 from causing damage to the two groups of sliding blocks 34 and the connecting rod 38 when moving downward.

[0028] With the cooperation of the two groups of support tubes 35, the two groups of lower pressure rods 36, the two groups of No. 1 support springs 39 and the two groups of lower pressure plates 310, when the upper mold base 11 moves downward, it will drive the upper concave seat 32 downward together. The upper concave seat 32 drives the two groups of lower pressure plates 310 to move downward through the two groups of lower pressure rods 36, so that the two groups of lower pressure plates 310 slide inside the two groups of support tubes 35 respectively, and the two groups of lower pressure plates 310 squeeze the two groups of No. 1 support springs 39 respectively, so that the two groups of No. 1 support springs 39 are compressed inside the two groups of support tubes 35, which is convenient for the upper concave seat 32 to move downward together with the upper mold base 11. At the same time, under the elastic force of the two groups of No. 1 support springs 39, the two groups of No. 1 support springs 39 push the two groups of lower pressure rods 36 through the two groups of lower pressure plates 310. Secondly, the provision of several groups of inclined support blocks 37 can increase the stability of the upper concave seat 31 and the lower concave seat 32.

[0029] The method of using and working principle of the device are as follows: First, the pushing component 14 is fixed to the external power system, and the pushing component 14 is driven by the external power system to move downward. The pushing component 14 drives the stamping component 13 to move to the inside of the lower die base 12 through the upper die base 11, so that the stamping component 13 can stamp the material on the lower die base 12 and stamp the material into a product. When the upper die base 11 is recovered upward, the formed product will be moved together and the product will be brought out from the inside of the lower die base 12, and then the ejection component inside the upper die base 11 will be used to eject the product from the inside of the upper die base 11, and the product will be ejected from the transmitter 2 and the receiver 2. 1, and then, when the grating is in use, the transmitter 2 emits multiple beams of infrared light to form a light curtain. If the product does not pass through the light curtain between the transmitter 2 and the receiver 21, the grating will control the stamping equipment to automatically stop. Finally, by moving the connecting rod 38, the upper and lower ends of the connecting rod 38 will drive the sliding block 34 fixed thereto to move, so that the two groups of sliding blocks 34 slide inside the two groups of limiting slide grooves 311 respectively, and at the same time, the two groups of sliding blocks 34 drive the two groups of sanitation rough plates 33 to move, and drive the sanitation rough plates 33 to move on the mirror surfaces of the transmitter 2 and the receiver 21, so that the mirror surfaces of the transmitter 2 and the receiver 21 can be cleaned.

[0030] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A continuous operation protection device combining a stamping die and a grating, comprising a base (1), an upper die base (11) and a lower die base (12), characterized in that: A grating is arranged between the upper die seat (11) and the lower die seat (12), and the grating includes a transmitter (2) and a receiver (21). A cleaning mechanism (3) is arranged at one end of the grating, and the cleaning mechanism (3) includes a lower concave seat (31), an upper concave seat (32) and a connecting rod (38). The upper and lower parts of the connecting rod (38) are both slidably mounted with sliding blocks (34), one end of the two groups of sliding blocks (34) is fixedly mounted with a sanitation rough plate (33), and the interior of the two groups of sliding blocks (34) is fixedly mounted with a No. 2 support spring (312), and one end of the lower concave seat (31) and the upper concave seat (32) is provided with a limiting slide groove (311).

2. The continuous operation protection device combining a stamping die and a grating according to claim 1 is characterized in that: Support cylinders (35) are fixedly installed at the upper end of the concave seat (31) and near the edges on both sides, lower pressure plates (310) are slidably installed inside the two groups of support cylinders (35), and a No. 1 support spring (39) is fixedly installed inside the two groups of support cylinders (35).

3. The continuous operation protection device combining a stamping die and a grating according to claim 1 is characterized in that: One end of the two sets of sliding blocks (34) are slidably mounted inside the two sets of limiting sliding grooves (311), the two sets of sanitation rough plates (33) are respectively located on one side of the transmitter (2) and the receiver (21), and the other ends of the two sets of No. 2 support springs (312) are respectively fixed to the upper and lower ends of the connecting rod (38).

4. The continuous operation protection device combining a stamping die and a grating according to claim 1 is characterized in that: A punching assembly (13) is fixedly mounted on the lower end of the upper die seat (11), a pushing assembly (14) is fixedly mounted on the upper end of the upper die seat (11), and the lower end of the lower die seat (12) is fixed to the upper end of the base (1).

5. The continuous operation protection device combining a stamping die and a grating according to claim 2 is characterized in that: The upper ends of the two groups of lower pressure plates (310) are fixedly mounted with lower pressure rods (36), and the upper ends of the two groups of lower pressure rods (36) are fixed to the lower end of the upper concave seat (32). The lower end of the lower concave seat (31) and the upper end of the upper concave seat (32) are fixedly mounted with four groups of diagonal support blocks (37), and the other ends of the two groups of No. 1 support springs (39) are respectively fixed to the lower ends of the two groups of lower pressure plates (310).

6. The continuous operation protection device combining a stamping die and a grating according to claim 4 is characterized in that: The lower end of the transmitter (2) is fixed to the upper end of the lower die base (12), and the upper end of the receiver (21) is fixed to the lower end of the upper die base (11).

7. The continuous operation protection device combining a stamping die and a grating according to claim 5, characterized in that: The inner wall of the upper concave seat (32) is fixed to the outer wall of the receiver (21), the interior of the lower concave seat (31) is fixed to the outer wall of the transmitter (2), and the other ends of the plurality of groups of diagonal support blocks (37) are respectively fixed to one end of the upper die seat (11) and the lower die seat (12).

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