CN220230424U - Detection device for identifying whether forging stock is placed in die cavity or not - Google Patents
Detection device for identifying whether forging stock is placed in die cavity or not Download PDFInfo
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- CN220230424U CN220230424U CN202320929985.0U CN202320929985U CN220230424U CN 220230424 U CN220230424 U CN 220230424U CN 202320929985 U CN202320929985 U CN 202320929985U CN 220230424 U CN220230424 U CN 220230424U
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- 238000001514 detection method Methods 0.000 title claims abstract description 96
- 238000005242 forging Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000641 cold extrusion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a detection device for identifying whether a forging stock is placed in a die cavity of a die or not, which comprises a left detection rod and a right detection rod which are arranged on two opposite sides of the die, wherein the installation height or the axial height of the left detection rod and the right detection rod can be adjusted according to the detection process requirement, the upper end of the left detection rod is provided with an infrared emission head, the infrared emission opening height of the infrared emission head is greater than the assembly height of the upper end face of the forging stock under the process requirement, and the upper end of the right detection rod is provided with an infrared receiver corresponding to the infrared emission head. During detection, if infrared rays emitted from the infrared emission head collide with the forging stock, the infrared receiver cannot receive the infrared rays, so that the height of the forging stock placed in the cavity is determined to be unqualified; if the infrared rays can pass through the upper end face of the forging stock, the infrared receiver receives the infrared rays, so that the placing height of the forging stock is determined to be qualified.
Description
Technical Field
The utility model belongs to the field of detection tools, and particularly relates to a detection device for identifying whether a forging stock is placed into a die cavity or not.
Background
When the forging stock is put into the die cavity for cold extrusion, part of the forging stock can extend out of the upper end surface of the fixed die cavity by 5-6mm. During cold extrusion, the movable die is driven by the press to extrude the forging stock in the fixed die cavity downwards, and finally the required product is obtained. Because the size and the appearance of cover half die cavity are customized, in extrusion process, if the forging stock put into the gesture incorrect, after putting into the cover half with the forging stock, its height that stretches out can appear changing, if at this moment, if anyly extrude this forging stock, can lead to mould and product to scrap, influences production, and processing cost also increases correspondingly.
At present, a detecting device for detecting the position of a product mostly adopts a detecting ruler or a detecting rod with a graduated scale, and the detecting mode is slower and easy to have errors in observation. Based on this, applicant wants to design a simple structure, convenient operation, can put into the detection device whether high qualification to the forging stock detects fast.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a simple structure, convenient operation, and can be fast put into the detection device that whether the height of mould die cavity was qualified to the forging stock detects.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a discernment forging stock is put into whether qualified detection device of mould die cavity, includes left measuring bar and the right measuring bar of arranging in the mould two opposite sides, left measuring bar and right measuring bar's installation height or axial height can be adjusted according to the detection technology requirement, is equipped with an infrared emission head in left measuring bar upper end, the infrared emission mouth height of infrared emission head is greater than forging stock up end assembly height under the technology requirement, is equipped with an infrared receiver corresponding with the infrared emission head in right measuring bar upper end. In this way, the height with the infrared emission head is adjusted to be slightly larger than the assembly height of the upper end face of the forging stock under the process requirement, so that when the forging stock is detected, if the forging stock is not placed in place, the infrared rays emitted by the infrared emission head can touch the forging stock and cannot penetrate the forging stock, and the infrared receiver cannot receive the infrared rays, so that the fact that the forging stock is placed in place (namely, the height of the forging stock placed in a die cavity is not qualified) is determined; if the position of the forging stock is correct when the infrared emission head and the infrared receiver are started for detection, the infrared rays can pass through the upper end face of the forging stock, so that the infrared receiver receives the infrared rays, and the forging stock is determined to be placed to be highly qualified. After the mode is adopted, during detection, only the installation height of the detection rod or the axial height of the detection rod is required to be adjusted, so that the infrared emission position of the infrared emission head arranged on the detection rod is higher than the placement height of the upper end face of the lower end face of the technological requirement, and the height of the infrared receiver at the right detection rod is correspondingly adjusted, so that the infrared emission head corresponds to the infrared receiver and is detected. The detection method is simple and convenient, does not need manual detection, has high detection efficiency, and can effectively avoid the problem that the die and the product are scrapped due to disqualification of the placing height of the forging stock.
Further, a voice prompt device or a prompt lamp is arranged on the infrared receiver, and the infrared receiver can send out a voice prompt or a lighting prompt which is qualified in detection after receiving infrared rays and can send out a voice prompt or a flashing prompt which is unqualified in detection after not receiving infrared rays in the detection process. Thus, after the voice prompt device is arranged on the infrared receiver, when the device is detected, corresponding voice prompt can be carried out according to the infrared result received by the infrared receiver, and the operator is prompted whether the forging stock is placed to be qualified or not. The prompting mode is simple and quick. However, in this method, if the ambient noise is too loud, the operator is affected to hear the voice prompt. Based on the above, the indicator lamp is arranged, and different light rays are emitted under different detection results, and the light is intuitively visible to operators and can not be influenced by the environment.
Further, the bottoms of the left detection rod and the right detection rod are provided with magnetic seats connected with the left detection rod and the right detection rod, and the magnetic seats can be fixed beside the die through magnetic force. Therefore, the magnetic seat is arranged at the lower end of the detection rod, the detection rod is arranged in a magnetic mode, and the device mode is simple and quick.
Further, left side measuring rod and right measuring rod are the telescopic link, comprise down the quarter bend and go up the quarter bend, all are equipped with the scale mark of setting along its axial at every outer terminal surface of going up the quarter bend. Thus, in use, the axial heights of the left detection rod and the right detection rod can be realized through telescoping, so that the detection requirements are met after the heights of the detection rods are adjusted. The arranged scale marks can facilitate accurate adjustment of the axial height of the detection rod.
Furthermore, the magnetic seat is in a cube shape and is formed by adsorbing a plurality of square magnetic blocks overlapped up and down through magnetic force. Therefore, in specific operation, the mounting height of the detection rod can be accurately adjusted through the thickness and the number of the square magnetic blocks, so that the infrared emission head is suitable for detection requirements.
Further, a switch is arranged on the infrared emission head and the infrared connection head. Like this, set up the switch after, can open when detecting and open, detect the switch after the outer wall, start detection or end detection through detecting the demand.
Drawings
FIG. 1 is a diagram showing a detection state of a detection device in a state that a forging stock to be detected is qualified in placement in an embodiment;
fig. 2 is a diagram showing a detection state of the detecting device in a state that the forging stock to be detected is not qualified in placement in the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the detecting device for identifying whether the forging stock is placed in the die cavity is qualified or not according to the embodiment includes a left detecting rod 3 and a right detecting rod 4 disposed on two opposite sides of the die 1, axial heights of the left detecting rod 3 and the right detecting rod 4 can be adjusted according to detecting process requirements, an infrared transmitting head 5 is disposed at an upper end of the left detecting rod 3, an infrared transmitting opening of the infrared transmitting head 5 is higher than an assembling height of an upper end face of the forging stock under the process requirements (in this embodiment, the height of the infrared transmitting opening of the infrared transmitting head 5 is 1mm higher than the assembling height of the upper end face of the forging stock under the process requirements), and an infrared receiver 6 corresponding to the infrared transmitting head 5 is disposed at an upper end of the right detecting rod 4. When in detection, if the forging stock is not placed in place, the infrared rays emitted by the infrared emission head can touch the forging stock 2 to be detected and cannot penetrate the forging stock, and the infrared receiver 6 cannot receive the infrared rays, so that the fact that the forging stock is placed in place is determined (namely, the height of the forging stock placed in a cavity is not qualified); if the position of the forging stock 2 to be detected is correct when the infrared emission head and the infrared receiver 6 are started for detection, the infrared rays can pass through the upper end face of the forging stock, so that the infrared receiver 6 receives the infrared rays, and the placing height of the forging stock is determined to be qualified. After the mode is adopted, during detection, only the installation height of the detection rod or the axial height of the detection rod is required to be adjusted, so that the infrared emission position of the infrared emission head 5 arranged on the detection rod is higher than the placement height of the upper end face of the lower end face required by the process, and the height of the infrared receiver 6 at the position of the right detection rod 4 is correspondingly adjusted, so that the infrared emission head corresponds to the infrared receiver 6 and detection is performed. The detection method is simple and convenient, does not need manual detection, has high detection efficiency, and can effectively avoid the problem that the die and the product are scrapped due to disqualification of the placing height of the forging stock.
If whether the forging stock is placed to be qualified is judged by directly observing the receiving condition of the infrared receiver 6, the workload of the detection personnel can be increased, and the forging stock is easy to fatigue after a long time. Therefore, in order to solve the above problem, a voice prompt device or a prompt lamp (not shown) may be disposed on the infrared receiver 6, and the infrared receiver 6 may send out a voice prompt or a light prompt that is qualified after receiving the infrared ray, and may send out a voice prompt or a flash prompt that is unqualified after not receiving the infrared ray in the detection process. Thus, after the voice prompt device is arranged on the infrared receiver 6, when in detection, corresponding voice prompt can be carried out according to the infrared ray receiving result of the infrared receiver 6, and the operator is prompted whether the forging stock is placed to be qualified or not. The prompting mode is simple and quick. However, in this method, if the ambient noise is too loud, the operator is affected to hear the voice prompt. Based on the above, the indicator lamp is arranged, and different light rays are emitted under different detection results, and the light is intuitively visible to operators and can not be influenced by the environment.
Of course, in specific applications, the detection personnel can be assisted to judge by displaying different color lights under different detection results.
In order to realize quick fixing of the two detection rods, magnetic seats 8 connected with the left detection rod 3 and the right detection rod 4 are arranged at the bottoms of the two detection rods, and the magnetic seats 8 can be fixed beside a die through magnetic force. The detection rod is arranged in a magnetic mode, and the device is simple and quick.
The axial height adjustment structure of the left and right detection bars 3 and 4 in this embodiment is as follows: the left detecting rod 3 and the right detecting rod 4 are telescopic rods and are composed of a lower rectangular tube and an upper rectangular tube, at least one abutting bolt for abutting and fixing the upper rectangular tube is arranged on the lower rectangular tube, and graduation marks arranged on the outer end face of each upper rectangular tube along the axial direction of the graduation marks are arranged on the outer end face of each upper rectangular tube. In this way, in use, the axial height of the left 3 and right 4 detection bars can be achieved by telescoping, so as to accommodate the detection requirements after adjusting the height of the detection bars. The arranged scale marks can facilitate accurate adjustment of the axial height of the detection rod.
In specific application, the round tube can be used for replacing the rectangular tube, threads are arranged on the round tube, and the lengths of the left detection rod 3 and the right detection rod 4 are adjusted in a threaded mode.
In addition to the above manner, the mounting heights of the left detection rod 3 and the right detection rod 4 can be adjusted to meet the detection requirements of the two detection rods. Specifically, the magnetic base 8 is cubic, and is formed by adsorbing a plurality of square magnetic blocks overlapped up and down through magnetic force. During adjustment, the mounting height of the detection rod can be accurately adjusted through the thickness and the number of the square magnetic blocks, so that the infrared emission head 5 is suitable for detection requirements. The square magnetic blocks can be specifically set to be standard square magnetic blocks with the same thickness, or the mounting height of the detection rod can be adjusted by adopting a mode that the magnetic blocks with different thickness are overlapped.
Further, all be equipped with a switch 7 on infrared emission head 5 and infrared connector, set up behind the switch 7, can open when detecting and open, close behind the detection outer wall switch 7, start detection or end detection through the detection demand.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the technical solution, and although the applicant has described the present utility model in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents of the technical solution of the present utility model can be made without departing from the spirit and scope of the technical solution, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (4)
1. The detecting device for identifying whether the forging stock is placed into the die cavity is qualified or not is characterized by comprising a left detecting rod and a right detecting rod which are arranged on two opposite sides of the die, wherein the mounting height or the axial height of the left detecting rod and the right detecting rod can be adjusted according to the detection process requirement, an infrared emission head is arranged at the upper end of the left detecting rod, the infrared emission opening height of the infrared emission head is larger than the assembly height of the upper end face of the forging stock under the process requirement, and an infrared receiver corresponding to the infrared emission head is arranged at the upper end of the right detecting rod; the bottoms of the left detection rod and the right detection rod are provided with magnetic seats connected with the left detection rod and the right detection rod, and the magnetic seats can be fixed beside the die through magnetic force; the magnetic seat is cubic and is formed by adsorbing a plurality of square magnetic blocks which are overlapped up and down through magnetic force.
2. The device for detecting whether the forging stock is placed in the die cavity or not according to claim 1, wherein a voice prompt device or a prompt lamp is arranged on the infrared receiver, the infrared receiver can send out a voice prompt or a lighting prompt which is qualified in detection after receiving infrared rays, and can send out a voice prompt or a flashing prompt which is unqualified in detection after not receiving infrared rays in the detection process.
3. The device for detecting whether the forging stock is placed into the die cavity or not according to claim 1 or 2, wherein the left detecting rod and the right detecting rod are telescopic rods and consist of lower rectangular tubes and upper rectangular tubes, and graduation marks which are axially arranged on the outer end face of each upper rectangular tube are arranged on the outer end face of each upper rectangular tube.
4. A device for detecting whether a forging stock is placed in a die cavity or not according to claim 3, wherein a switch is provided on each of the infrared emitting head and the infrared receiving head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929985.0U CN220230424U (en) | 2023-04-23 | 2023-04-23 | Detection device for identifying whether forging stock is placed in die cavity or not |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929985.0U CN220230424U (en) | 2023-04-23 | 2023-04-23 | Detection device for identifying whether forging stock is placed in die cavity or not |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230424U true CN220230424U (en) | 2023-12-22 |
Family
ID=89181052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320929985.0U Active CN220230424U (en) | 2023-04-23 | 2023-04-23 | Detection device for identifying whether forging stock is placed in die cavity or not |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230424U (en) |
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2023
- 2023-04-23 CN CN202320929985.0U patent/CN220230424U/en active Active
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