CN213208861U - Low-cost detection tool for annular metal stamping part capable of automatically displaying detection result - Google Patents
Low-cost detection tool for annular metal stamping part capable of automatically displaying detection result Download PDFInfo
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- CN213208861U CN213208861U CN202022510483.3U CN202022510483U CN213208861U CN 213208861 U CN213208861 U CN 213208861U CN 202022510483 U CN202022510483 U CN 202022510483U CN 213208861 U CN213208861 U CN 213208861U
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Abstract
The utility model relates to an utensil is examined to the stamping workpiece, discloses an utensil is examined to annular metal stamping workpiece low cost of automatic display testing result, detect the core including the cylindricality, the power pack, the flitch is got in the spacing detection that the warning light and have the cylindricality concave station, the flitch is fixed on the power pack is got in warning light and spacing detection, the cylindricality detects the core setting in the cylindricality concave station, cylindricality concave station and cylindricality detect core equidirectional one side and are provided with the electrically conductive shell fragment of first electrically conductive shell fragment and the electrically conductive shell fragment of second that is used for detecting annular metal stamping workpiece external diameter and internal diameter respectively, first electrically conductive shell fragment, the electrically conductive shell fragment of second. Simple structure, convenient operation can be immediately qualified through internal diameter and the external diameter of warning light reaction annular metal stamping workpiece, has improved work efficiency.
Description
Technical Field
The utility model relates to an utensil is examined to the stamping workpiece, in particular to utensil is examined to annular metal stamping workpiece low-cost of automatic display testing result.
Background
The annular stamping part is widely applied to production and life of people, when the standards are more precise or the requirements of customers are more strict, whether the inner diameter and the outer diameter of the produced stamping part meet the standards or not generally needs to be checked, because the inner diameter and the outer diameter of the annular stamping part are within an error range rather than fixed values, in the detection of the annular stamping part, manual measurement is carried out by using a tool ruler or a more precise testing instrument, no checking tool with low price and higher cost performance is used for detection in common production, and manual detection is slow and low in efficiency under the condition of certain budget.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an utensil is examined to annular metal stamping workpiece low cost of automatic display testing result.
The utility model provides a technical scheme that its technical problem adopted is: a low-cost detection tool for an annular metal stamping part capable of automatically displaying a detection result comprises a limiting detection material taking plate, a cylindrical detection core body, a power box and a prompting lamp, wherein a power source is arranged in the power box, the limiting detection material taking plate and the prompting lamp are arranged at the upper end of the power box, a cylindrical concave table is arranged on the limiting detection material taking plate, the cylindrical detection core body is arranged at the central position of the cylindrical concave table, the limiting detection material taking plate is made of an insulating material, a first vertical groove is formed in the inner wall of one side of the cylindrical concave table, a first conductive elastic sheet is arranged in the first vertical groove, the first conductive elastic sheet is respectively positioned outside the first vertical groove and in the first vertical groove in a natural state and in a maximum effective compression state, a second vertical groove is formed in one side, far away from the first vertical groove, of the cylindrical detection core body, and a second conductive elastic sheet is arranged, the second conductive elastic sheet is located outside the second vertical groove and in the second vertical groove respectively in a natural state and a maximum effective compression state, the first conductive elastic sheet, the second conductive elastic sheet, a power supply and a prompt lamp are connected in series, the diameter of the cylindrical concave table is equal to the outer diameter of the annular metal stamping part plus the maximum effective error of the outer diameter, the diameter of the cylindrical detection core is equal to the inner diameter of the annular metal stamping part minus the maximum effective error, the distance of the first conductive elastic sheet protruding out of the first vertical groove in the natural state is twice of the maximum effective error of the outer diameter of the annular metal stamping part, and the distance of the second conductive elastic sheet protruding out of the second vertical groove in the natural state is twice of the maximum effective error of the inner diameter of the annular metal stamping part. Simple structure, convenient operation can be immediately qualified through internal diameter and the external diameter of warning light reaction annular metal stamping workpiece, has improved work efficiency.
Further, the method comprises the following steps: the both sides that correspond around the flitch are got in spacing detection all are provided with the breach crossing with the cylindricality concave station, the distance between the both sides breach is less than annular metal stamping workpiece's external diameter around the flitch is got in spacing detection, distance between the both sides breach is greater than two-thirds of annular metal stamping workpiece's external diameter around the flitch is got in spacing detection. The operation is simple and convenient, and the efficiency is high.
Further, the method comprises the following steps: the upper surface of the limiting detection material taking plate is horizontally provided with a first wire groove corresponding to a first vertical groove, one end of the first wire groove corresponding to the first vertical groove is provided with a first threaded hole, the first conductive elastic sheet comprises a first arc-shaped elastic sheet, a first screw and a first wiring terminal fixed at the upper end of the first arc-shaped elastic sheet, a second threaded hole is formed between the first arc-shaped elastic sheet and the first wiring terminal, the first arc-shaped elastic sheet is close to ninety-degree bending of the second threaded hole, and the first screw is matched with the first threaded hole and the second threaded hole. The operation is convenient, and the position is not limited when the first screw is screwed.
Further, the method comprises the following steps: the cylindrical detection core is internally provided with a second wire groove parallel to a second vertical groove, a threading opening which penetrates through the wire from top to bottom is arranged on the position, corresponding to the second wire groove, of the limiting detection taking plate, a third threaded hole is horizontally formed in the upper end of the second vertical groove, the second conductive elastic sheet comprises a second arc-shaped elastic sheet, a second screw and a second wiring terminal fixed to the upper end of the second arc-shaped elastic sheet, a fourth threaded hole is formed between the second arc-shaped elastic sheet and the second wiring terminal, the second screw is matched with the third threaded hole and the fourth threaded hole, the upper end of the cylindrical detection core is higher than the upper end of the limiting detection taking plate, and the horizontal height of the third threaded hole is higher than the upper surface of the limiting detection taking plate. The operation is convenient, and the position limitation is small when the second screw is screwed.
Further, the method comprises the following steps: the upper end of the cylindrical detection core body is provided with a pre-installation component in a cone frustum shape. Time is saved, and working efficiency is improved.
Further, the method comprises the following steps: the upper end of the preassembly part is provided with an arc-shaped transition surface. When the detection device is specifically implemented, the detection of the annular punching metal pressing piece is repeatedly carried out for a long time, the hand of an operator inevitably contacts with the upper end of the preassembly component, and the upper end of the preassembly component is provided with the arc-shaped transition surface, so that the hand abrasion of the operator is avoided.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a connection block diagram of the present invention;
FIG. 3 is a schematic structural view of a limiting detection material taking plate and a cylindrical detection core body;
fig. 4 is a schematic cross-sectional view of a first conductive elastic sheet;
fig. 5 is a schematic cross-sectional view of a second conductive elastic piece.
Labeled as: the device comprises a limiting detection material taking plate 100, a first lead groove 101, a cylindrical concave table 110, a first vertical groove 111, a first conductive elastic sheet 120, a first arc-shaped elastic sheet 121, a first screw 122, a first wiring terminal 123, a cylindrical detection core body 200, a second vertical groove 201, a second conductive elastic sheet 220, a second arc-shaped elastic sheet 221, a second screw 222, a second wiring terminal 223, a pre-assembly part 230, an arc-shaped transition surface 240, a power supply box 300, a power supply 301 and a prompting lamp 400.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result as shown in fig. 1 to 3 comprises a limiting detection material taking plate 100, a cylindrical detection core body 200, a power supply box 300 and a prompting lamp 400, wherein a power supply 301 is arranged in the power supply box 300, the limiting detection material taking plate 100 and the prompting lamp 400 are arranged at the upper end of the power supply box 300, a cylindrical concave table 110 is arranged on the limiting detection material taking plate 100, the cylindrical detection core body 200 is arranged at the central position of the cylindrical concave table 110, the limiting detection material taking plate 100 is made of an insulating material, a first vertical groove 111 is formed in the inner wall of one side of the cylindrical concave table 110, a first conductive elastic sheet 120 is arranged in the first vertical groove 111, the first conductive elastic sheet 120 is respectively positioned outside the first vertical groove 111 and in the first vertical groove 111 under a natural state and a maximum effective compression state, a second vertical groove is arranged on one side of the cylindrical detection core body 200 far away from the first vertical groove 111, the utility model discloses a portable electronic device, including first vertical recess 201, first electrically conductive shell fragment 220, power 301, warning light 400, the diameter of cylindricality concave station 110 equals annular metal stamping workpiece external diameter plus the biggest effective error of external diameter, the diameter of cylindricality detection core 200 equals annular metal stamping workpiece internal diameter minus the biggest effective error, the distance that first electrically conductive shell fragment 120 protrudes first vertical recess 111 in the natural state is the twice of the biggest effective error of annular metal stamping workpiece external diameter, the distance that second electrically conductive shell fragment 220 protrudes second vertical recess 201 in the natural state is the twice of the biggest effective error of annular metal stamping workpiece internal diameter.
In specific implementation, when the annular metal stamping cannot be placed in the groove between the cylindrical concave table 110 and the cylindrical detection core 200, there are two unqualified conditions, first: if the outer diameter of the annular metal stamping part is larger than the preset standard outer diameter plus the maximum effective error, the annular metal stamping part is blocked by the cylindrical concave table 110 and cannot be placed in the groove between the cylindrical concave table 110 and the cylindrical detection core body 200; secondly, the method comprises the following steps: if the inner diameter of the annular metal stamping part is smaller than the preset standard inner diameter minus the maximum effective error, the annular metal stamping part is obstructed by the cylindrical detection core body 200 and cannot be placed in the groove between the cylindrical concave table 110 and the cylindrical detection core body 200; there are three situations, first, that an annular metal stamping can be placed into the recess between the cylindrical recess land 110 and the cylindrical detection core 200: if the outer diameter of the annular metal stamping part is smaller than the preset standard outer diameter minus the maximum effective error, the outer annular surface of the annular metal stamping part cannot be in contact with the first conductive elastic sheet 120; secondly, the method comprises the following steps: if the inner diameter of the annular metal stamping part is larger than the preset standard outer diameter plus the maximum effective error, the inner annular surface of the annular metal stamping part cannot be in contact with the second conductive elastic piece 220; thirdly, the method comprises the following steps: when the outer diameter of the annular metal stamping part is within the maximum effective error of the preset standard outer diameter, the outer annular surface of the annular metal stamping part is in contact with the first conductive elastic sheet 120; when the inner diameter of the annular metal stamping part is between the plus-minus maximum effective error of the preset standard inner diameter, the inner annular surface of the annular metal stamping part is in contact with the second conductive elastic sheet 220, at the moment, the annular metal stamping part is communicated with a series circuit of a prompt lamp 400 and a power supply 301, the prompt lamp 400 is bright, namely, when the annular metal stamping part is detected, if the annular metal stamping part can be placed in a groove between the cylindrical concave table 110 and the cylindrical detection core body 200, and the prompt lamp 400 is bright, namely, the annular metal stamping part is qualified. Simple structure, convenient operation can be immediately qualified through the internal diameter and the external diameter of warning light 400 reaction annular metal stamping workpiece, has improved work efficiency.
On the basis, as shown in fig. 1 and 3, gaps intersecting with the cylindrical concave table 110 are formed in the front and rear corresponding sides of the limiting detection material taking plate 100, the distance between the gaps in the front and rear sides of the limiting detection material taking plate 100 is smaller than the outer diameter of the annular metal stamping part, and the distance between the gaps in the front and rear sides of the limiting detection material taking plate 100 is greater than two thirds of the outer diameter of the annular metal stamping part. In specific implementation, after the detection of the annular metal stamping part is completed, the annular metal stamping part can be pinched by hands from the two corresponding notches and taken out, and the lower end of the annular metal stamping part can also be jacked by a tool from the two corresponding notches, so that the annular metal stamping part is jacked out, and the detection device is simple and convenient to operate and high in efficiency.
On the basis, as shown in fig. 3 and 4, the upper surface of the limiting detection material taking plate 100 is horizontally provided with a first wire groove 101 corresponding to the first vertical groove 111, the first wire groove 101 is provided with a first threaded hole corresponding to one end of the first vertical groove 111, the first conductive elastic sheet 120 comprises a first arc-shaped elastic sheet 121, a first screw 122 and a first wiring terminal 123 fixed at the upper end of the first arc-shaped elastic sheet 121, a second threaded hole is arranged between the first arc-shaped elastic sheet 121 and the first wiring terminal 123, the first arc-shaped elastic sheet 121 is bent ninety degrees close to the second threaded hole, and the first screw 122 is matched with the first threaded hole and the second threaded hole. During specific implementation, in the process of installing and adjusting the first conductive elastic piece 120, a wire connected with the power supply 301 is connected with the first wiring terminal 123, the second threaded hole of the first conductive elastic piece 120 is aligned with the first threaded hole, the upper end of the first vertical groove 111 is placed on the first arc-shaped elastic piece 121, the first screw 122 penetrates through the second threaded hole and is fixed in the first threaded hole, the installation of the first conductive elastic piece 120 is completed, the dismounting operation is performed in the first wire groove 101, the operation is convenient, and no position limitation is caused when the first screw 122 is screwed.
On the basis of the above, as shown in fig. 3 and 5, a second wire groove is arranged in the cylindrical detection core 200 in parallel with the second vertical groove 201, a threading opening which penetrates through the wire up and down is arranged on the position of the limiting detection material taking plate 100 corresponding to the second wire groove, a third threaded hole is horizontally formed at the upper end of the second vertical groove 201, the second conductive elastic sheet 220 comprises a second arc-shaped elastic sheet 221, a second screw 222 and a second connecting terminal 223 fixed at the upper end of the second arc-shaped elastic sheet 221, a fourth threaded hole is arranged between the second arc-shaped elastic piece 221 and the second connecting terminal 223, the second screw 222 is matched with the third threaded hole and the fourth threaded hole, the upper end of the cylindrical detection core body 200 is higher than the upper end of the limiting detection material taking plate 100, and the horizontal height of the third threaded hole is higher than the upper surface of the limiting detection material taking plate 100. During specific implementation, in the process of installing and adjusting the second conductive elastic piece 220, a wire connected with the power supply 301 is connected with the second wiring terminal 223, a fourth threaded hole of the second conductive elastic piece 220 is aligned to the third threaded hole, the upper end of the second vertical groove 201 is placed on the second arc-shaped elastic piece 221, the second screw 222 penetrates through the fourth threaded hole and is fixed in the third threaded hole, the installation of the second conductive elastic piece 220 is completed, no blocking part is arranged in the horizontal direction corresponding to the screw in the installation process, the operation is convenient, and the position limitation is small when the second screw 222 is screwed.
On the basis of the above, as shown in fig. 3, the upper end of the cylindrical detection core 200 is provided with a pre-assembly member 230 having a truncated cone shape. In specific implementation, the annular stamping metal pressing piece is placed at the upper end of the preassembly component 230 and pressed downwards to enter the groove between the cylindrical detection core body 200 and the cylindrical concave table 110 for detection, accurate alignment is not needed, pressing is carried out, time is saved, and working efficiency is improved.
On the basis of the above, as shown in fig. 3, the upper end of the pre-assembly member 230 is provided with an arc-shaped transition surface 240. In specific implementation, the detection of the annular punching metal pressing piece is repeatedly carried out for a long time, the hand of an operator inevitably contacts with the upper end of the preassembly part 230, and the arc-shaped transition surface 240 is arranged at the upper end of the preassembly part 230, so that the hand of the operator is prevented from being worn.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an utensil is examined to annular metal stamping workpiece low cost of automatic display testing result which characterized in that: the device comprises a limiting detection material taking plate (100), a cylindrical detection core body (200), a power box (300) and a prompt lamp (400), wherein a power supply (301) is arranged in the power box (300), the limiting detection material taking plate (100) and the prompt lamp (400) are arranged at the upper end of the power box (300), a cylindrical concave table (110) is arranged on the limiting detection material taking plate (100), the cylindrical detection core body (200) is arranged at the central position of the cylindrical concave table (110), the limiting detection material taking plate (100) is made of an insulating material, a first vertical groove (111) is formed in the inner wall of one side of the cylindrical concave table (110), a first conductive elastic sheet (120) is arranged in the first vertical groove (111), and the first conductive elastic sheet (120) is respectively positioned outside the first vertical groove (111) and in the first vertical groove (111) in a natural state and a maximum effective compression state, a second vertical groove (201) is formed in one side, far away from the first vertical groove (111), of the cylindrical detection core body (200), a second conductive elastic sheet (220) is arranged in the second vertical groove (201), the second conductive elastic sheet (220) is located outside the second vertical groove (201) and inside the second vertical groove (201) respectively in a natural state and a maximum effective compression state, the first conductive elastic sheet (120), the second conductive elastic sheet (220), a power supply (301) and a prompting lamp (400) are connected in series, the diameter of the cylindrical concave platform (110) is equal to the outer diameter of the annular metal stamping part plus the maximum effective error of the outer diameter, the diameter of the cylindrical detection core body (200) is equal to the inner diameter of the annular metal stamping part minus the maximum effective error, the distance of the first conductive elastic sheet (120) protruding out of the first vertical groove (111) in the natural state is twice of the maximum effective error of the outer diameter of the annular metal stamping part, and the distance of the second conductive elastic sheet (220) protruding out of the second vertical groove (201) in a natural state is twice of the maximum effective error of the inner diameter of the annular metal stamping part.
2. The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result according to claim 1, is characterized in that: both sides are corresponded around the flitch is got in spacing detection (100) all are provided with cylindricality concave station (110) crossing breach, the distance between the both sides breach is less than annular metal stamping workpiece's external diameter around the flitch (100) is got in spacing detection, the distance between the both sides breach is greater than two-thirds of annular metal stamping workpiece's external diameter around the flitch (100) is got in spacing detection.
3. The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result according to claim 1, is characterized in that: the upper surface of the limiting detection material taking plate (100) is horizontally provided with a first wire groove (101) corresponding to a first vertical groove (111), the first wire groove (101) is provided with a first threaded hole corresponding to one end of the first vertical groove (111), the first conductive elastic sheet (120) comprises a first arc-shaped elastic sheet (121), a first screw (122) and a first wiring terminal (123) fixed at the upper end of the first arc-shaped elastic sheet (121), a second threaded hole is formed between the first arc-shaped elastic sheet (121) and the first wiring terminal (123), the first arc-shaped elastic sheet (121) is bent by ninety degrees close to the second threaded hole, and the first screw (122) is matched with the first threaded hole and the second threaded hole.
4. The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result according to claim 1, is characterized in that: a second lead groove parallel to the second vertical groove (201) is arranged in the cylindrical detection core body (200), a threading opening which penetrates through the wire up and down is arranged on the position of the limiting detection material taking plate (100) corresponding to the second wire groove, a third threaded hole is horizontally formed in the upper end of the second vertical groove (201), the second conductive elastic sheet (220) comprises a second arc-shaped elastic sheet (221), a second screw (222) and a second connecting terminal (223) fixed at the upper end of the second arc-shaped elastic sheet (221), a fourth threaded hole is arranged between the second arc-shaped elastic sheet (221) and the second connecting terminal (223), the second screw (222) is matched with the third threaded hole and the fourth threaded hole, the upper end of the cylindrical detection core body (200) is higher than the upper end of the limiting detection material taking plate (100), the horizontal height of the third threaded hole is higher than the upper surface of the limiting detection material taking plate (100).
5. The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result according to claim 1, is characterized in that: the upper end of the cylindrical detection core body (200) is provided with a pre-assembly part (230) in a truncated cone shape.
6. The low-cost detection tool for the annular metal stamping part capable of automatically displaying the detection result according to claim 5, is characterized in that: the upper end of the preassembly part (230) is provided with an arc transition surface (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510483.3U CN213208861U (en) | 2020-11-03 | 2020-11-03 | Low-cost detection tool for annular metal stamping part capable of automatically displaying detection result |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510483.3U CN213208861U (en) | 2020-11-03 | 2020-11-03 | Low-cost detection tool for annular metal stamping part capable of automatically displaying detection result |
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| Publication Number | Publication Date |
|---|---|
| CN213208861U true CN213208861U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022510483.3U Active CN213208861U (en) | 2020-11-03 | 2020-11-03 | Low-cost detection tool for annular metal stamping part capable of automatically displaying detection result |
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| Country | Link |
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| CN (1) | CN213208861U (en) |
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- 2020-11-03 CN CN202022510483.3U patent/CN213208861U/en active Active
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