Part defect detection tooling in a stamping die

Abstract

The application discloses a stamping die inner part defect detection tool, which comprises a placing table, the end face of the placing table is a placing surface for placing an external die to be detected, a hollow operation cavity is arranged on the placing table, a shelf plate is arranged in the operation cavity, a driving piece for driving the shelf plate to slide along the height direction of the placing table is arranged in the operation cavity, a positioning piece for guiding and positioning the external die to be detected when the shelf plate is driven by the driving piece to move upwards is arranged on the shelf plate, and an adjusting piece for fine-tuning the placement position of the external die to be detected on the placing surface when the shelf plate is driven by the driving piece to move upwards is arranged on the shelf plate, and a detection piece for detecting the part defects on the external die to be detected when the shelf plate is driven by the driving piece to move downwards and passes through the placing table is arranged on the placing table. The application solves the problems that the part defect detection of the stamping die is relatively complex and mostly manual in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stamping die detection tooling, in particular to a stamping die internal part defect detection tooling. BACKGROUND

[0002] In the prior art, the riveted part defects of the stamping die need to be detected before the stamping die is detected, but in the prior art, the detection is usually performed manually, but this detection method is more troublesome, and the detection efficiency and detection accuracy are low, and are affected by the size of the stamping die, if a large detection tooling is used for detection, the stamping die needs to be moved, the whole moving process is more troublesome and a hoisting tool needs to be used, when the stamping die is installed on the large tooling, it also needs to be fixed on the large detection tooling, and the fixing method is more troublesome, if the stamping die is not adjusted well before being fixed, it needs to be fixed again, and the whole detection efficiency is low. SUMMARY

[0003] In view of the deficiencies in the prior art, the present application provides a stamping die internal part defect detection tooling, to solve the problem that the part defect detection of the stamping die in the prior art is more complex and mostly manual detection.

[0004] To achieve the above purpose, the present application provides a stamping die internal part defect detection tooling, which comprises a placing table, the end face of the placing table is a placing surface for placing the external die to be detected, a hollow operation cavity is formed in the placing table, a shelf plate is arranged in the operation cavity, a driving member is arranged in the operation cavity for driving the shelf plate to slide along the height direction of the placing table, the shelf plate is provided with a positioning member for guiding and positioning the external die to be detected when the shelf plate is driven by the driving member to move upwards, and an adjusting member for fine-tuning the placement position of the external die to be detected on the placing surface when the shelf plate is driven by the driving member to move upwards, and the placing table is provided with a detection member for detecting the part defects of the external die to be detected when the shelf plate is driven by the driving member to move downwards and passes through the placing table.

[0005] The technical scheme has the beneficial effects that: the operator places the mold to be detected on the placement table, and then starts the driving member to drive the frame plate to move upward in the operation cavity, the positioning member is driven to guide and position the mold to be detected during the upward movement of the frame plate, so that the mold to be detected can be correctly placed on the placement surface, thereby ensuring that the detection member can correctly detect the defects of the parts on the mold to be detected, and when the positioning member fails to position, the operator can fine-tune the placement angle and placement position of the mold to be detected on the placement surface through the adjusting member, thereby improving the detection accuracy of the detection member; in the above technology, the placement table is retracted when the detection member drives the frame plate to move downward, thereby ensuring that the mold to be detected does not collide with the detection member when the adjusting member adjusts the mold to be detected, thereby avoiding damage to the detection member; the above technology is convenient for the operator to operate, and the whole operation is automated, thereby reducing the detection time, improving the detection efficiency and detection accuracy.

[0006] The application further provides that the positioning member comprises guide columns arranged at four corners of the end surface of the frame plate, and the placement table is provided with a through slot corresponding to each of the four guide columns for the guide column to pass through when the frame plate moves upward.

[0007] The technical scheme has the beneficial effects that: when the clamping plate moves upward, the guide columns move upward and pass through the through slots to the placement surface, and at this time, the four guide columns are distributed in a quadrilateral shape to encompass the mold to be detected; if the mold to be detected is skewed on the placement surface, it will inevitably contact the outer wall of one of the four guide columns or the guide column will lift the mold to be detected, thereby reminding the operator that the mold to be detected is placed too skewly, and the operator can manually adjust.

[0008] The application further provides that a through groove is formed in the center of the placement surface along the height direction of the placement table, the adjusting member comprises a support column slidingly arranged in the through groove, the support column is connected to the frame plate, a support disc is arranged on the top of the support column, a support pad for contacting the bottom surface of the mold to be detected is connected to the end surface of the support disc, and the support pad is made of elastic material.

[0009] The technical scheme has the beneficial effects that: in the above technology, the support column passes through the through groove when the frame plate moves upward, thereby lifting the mold to be detected; when the center of the mold to be detected is lifted, the operator can fine-tune the angle of the mold to be detected, that is, swing the mold to be detected to be limited by the four guide columns, thereby ensuring that the mold to be detected can be correctly placed on the placement surface after the frame plate moves downward.

[0010] The application further provides that a driving motor is arranged on the support column, the output shaft of the driving motor is coaxially arranged with the support column, and the output shaft of the driving motor is connected to the bottom of the support disc.

[0011] The technical scheme has the beneficial effects that: in the technical scheme, the driving motor is in communication connection with an external microcomputer or other intelligent control platform, and when the placing angle of the mold to be detected is inclined, an operator can start the driving motor, the driving motor is started and drives the supporting disc to rotate slightly, the supporting disc supports the mold to be detected, and the mold to be detected can rotate slightly along with the rotation of the supporting disc, so that the placing angle of the mold to be detected on the placing surface is fine-tuned, and the detection efficiency and detection accuracy are improved.

[0012] The application further provides that the guide column end is provided with a first contact sensor, the guide column peripheral wall is provided with a second contact sensor, a small-sized cylinder for driving the supporting column to slide in the through slot is arranged between the supporting column and the shelf plate, and the small-sized cylinder output end is connected with the supporting column bottom.

[0013] The technical scheme has the beneficial effects that: when the shelf plate moves upward and drives the guide column to move upward, if the placing angle of the mold to be detected is too inclined, one of the guide columns will lift the mold to be detected, at this time, the first contact sensor on the guide column will contact the local mold to be detected, when the first contact sensor output end contacts, a signal is generated and transmitted to the external microcomputer or other intelligent control platform, at this time, the external microcomputer or other intelligent control platform controls the driving cylinder to close, that is, the driving clamp plate is retracted, and then the guide column is positioned after the operator adjusts the placing angle of the mold to be detected on the placing surface; the second contact sensor is also in communication connection with the external microcomputer or other intelligent control platform, when the mold to be detected contacts the guide column peripheral wall, the second contact sensor is triggered, the second contact sensor generates a signal and transmits it to the external microcomputer intelligent control platform, at this time, the external microcomputer or other intelligent control platform controls the driving cylinder to close, that is, the driving clamp plate is retracted, and then the guide column is positioned after the operator adjusts the placing angle of the mold to be detected on the placing surface; when the mold to be detected needs to be fine-tuned, the external microcomputer or other intelligent control platform closes the driving cylinder, the driving cylinder drives the shelf plate to move downward so that the guide column is retracted into the placing table, when the guide column is retracted, the external microcomputer or other intelligent control platform starts the small-sized cylinder, the small-sized cylinder drives the supporting column to pass through the through slot, at this time, the supporting column lifts the mold to be detected, and then the mold to be detected is rotated by the driving motor, so that the placing angle of the mold to be detected is fine-tuned.

[0014] The application further provides that: the operating cavity is movably provided with a linkage arm, the linkage arm is hingedly arranged at the edge of the shelf plate, a through hole is formed in the linkage arm, a shaft is arranged in the operating cavity and used for penetrating the through hole, the shaft is connected to the operating cavity at both ends, the through hole is arranged close to the position of the shelf plate, and a linkage column is hingedly arranged at the end of the linkage arm.

[0015] The above technical solution has the advantages that: when the shelf plate moves downward, the linkage arm swings, the linkage arm is limited by the shaft, so that the end of the linkage arm hingedly connected to the linkage column moves upward when the shelf plate moves downward, thereby driving the linkage column to move upward in the linkage groove, ensuring that the detection member on the linkage column can contact and detect the mold to be detected; when the shelf plate moves upward, the linkage arm swings, the linkage arm is limited by the shaft, so that the end of the linkage arm hingedly connected to the linkage column moves downward when the shelf plate moves upward, thereby driving the linkage column to move downward in the linkage groove, ensuring that the mold to be detected does not collide with the detection member when the guide column positions the mold to be detected and the supporting column fine-tunes and supports the mold to be detected, thereby avoiding damage to the detection member and affecting the detection efficiency.

[0016] The application further provides that: the detection member includes a CCD detection probe arranged on the linkage column.

[0017] The above technical solution has the advantages that: in the above technology, the CCD detection probe is arranged on the linkage column, when the linkage column penetrates out of the linkage groove, the CCD detection probe moves above the placement surface and contacts the detection area of the mold to be detected, thereby detecting whether the parts in the detection area of the mold to be detected are missing or defective, and after the detection is completed, a signal is generated and transmitted to an external microcomputer or other intelligent control hub; in the above technology, the CCD detection probe is a prior art, so its structure and function will not be described in detail

[0018] The application further provides that: the driving member includes a driving cylinder arranged in the operating cavity, and the output end of the driving cylinder is connected to the bottom surface of the shelf plate.

[0019] The above technical solution has the advantages that: in the above technology, the driving cylinder ensures that the shelf plate can normally slide along the height direction of the placement table, thereby ensuring that the shelf plate can drive the structures connected thereto to move; in the above technology, the driving cylinder is a prior art, so its structure and function will not be described in detail, the driving cylinder is in communication connection with an external microcomputer or other intelligent control platform, thereby facilitating an operator to control the opening and closing of the driving cylinder through the external microcomputer or other intelligent control platform.

[0020] The application further provides that the placing surface is provided with a plurality of buffer protrusions for contacting the bottom surface of the mold to be detected.

[0021] The adoption of the above technical scheme has the advantage that the buffer protrusions are arranged to prevent the mold to be detected from being damaged due to impact with the placing table when the mold to be detected is placed on the placing surface. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional view of the application in use;

[0023] Figure 2 A three-dimensional view of the shelf plate in the application;

[0024] Figure 3 A sectional view of the application in use. DETAILED DESCRIPTION

[0025] The application provides a stamping die part defect detection tool, which comprises a placing table 1, the end face of the placing table 1 is a placing surface 11 for placing an external die to be detected, a hollow operation cavity 12 is formed in the placing table 1, a shelf plate 2 is arranged in the operation cavity 12, a driving member for driving the shelf plate 2 to slide along the height direction of the placing table 1 is arranged in the operation cavity 12, a positioning member for guiding and positioning the external die to be detected when the shelf plate 2 is driven to move upwards by the driving member and an adjusting member for fine-tuning the placement position of the external die to be detected on the placing surface 11 when the shelf plate 2 is driven to move upwards by the driving member are arranged on the shelf plate 2, a detection member for detecting the part defects on the external die to be detected when the shelf plate 2 is driven to move downwards by the driving member and passes out of the placing table 1 is arranged on the placing table 1, the positioning member comprises guide columns 21 arranged at the four corners of the end face of the shelf plate 2, four through grooves 13 for allowing the corresponding guide columns 21 to pass out when the shelf plate 2 moves upwards are formed in the placing table 1 at positions corresponding to the four guide columns 21, a through groove 14 is formed in the center of the placing surface 11 along the height direction of the placing table 1, the adjusting member comprises a support column 3 which is slidably arranged in the through groove 14, the support column 3 is connected with the shelf plate 2, a support disc 31 is arranged at the top of the support column 3, a support pad 32 for contacting the bottom surface of the external die to be detected is connected to the end face of the support disc 31, the support pad 32 is made of elastic material, a driving motor 33 is arranged on the support column 3, the output shaft of the driving motor 33 is coaxially arranged with the support column 3, the output shaft of the driving motor 33 is connected with the bottom of the support disc 31, a first contact sensor 22 is arranged at the end of the guide column 21, a second contact sensor 23 is arranged on the outer peripheral wall of the guide column 21, a small-sized air cylinder 34 for driving the support column 3 to slide in the through groove 14 is arranged between the support column 3 and the shelf plate 2, the output end of the small-sized air cylinder 34 is connected with the bottom of the support column 3, a linkage arm 4 is movably arranged in the operation cavity 12, the initial end of the linkage arm 4 is hingedly arranged at the edge of the shelf plate 2, a through hole 41 is formed in the linkage arm 4, a plug shaft 42 for being arranged in the through hole 41 is arranged in the operation cavity 12, the plug shaft 42 is connected with the operation cavity 12 at both ends, the through hole 41 is arranged close to the position of the shelf plate 2, a linkage column 43 is hingedly arranged at the end of the linkage arm 4, a linkage groove 15 for allowing the linkage column 43 to slide is formed in the placing surface 11 along the height direction of the placing table 1, the linkage column 43 is shaped to be matched with the linkage groove 15, the detection member comprises a CCD detection probe 5 arranged on the linkage column 43, the driving member comprises a driving air cylinder 6 arranged in the operation cavity 12, the output end of the driving air cylinder 6 is connected with the bottom surface of the shelf plate 2, a plurality of buffer protrusions for contacting the bottom surface of the external die to be detected are arranged on the placing surface 11, and the plurality of buffer protrusions are made of elastic material.

[0026] The die to be detected in the above-mentioned technology is indicated as 7 in the drawings.

[0027] The essential principles and main features of the present application and the advantages thereof have been shown and described above, and it should be understood by those skilled in the art that the present application is not limited to the above-described embodiments, and the above-described embodiments and descriptions in the specification are only to illustrate the principles of the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and such changes and improvements fall within the scope of the present application claimed. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tool for detecting defects in parts of a stamping die, characterized by: The cam is provided with a plurality of guide rails, each of which is provided with a plurality of guide rails, and the guide rails are provided with a plurality of guide rails, each of which is provided with a plurality of guide rails, and the plurality of guide rails are provided with guide rails. The top of the support column is provided with a support plate, and the end face of the support plate is connected to the support column, and the end face of the support plate is connected to a support pad for contacting the bottom surface of the mold to be detected by the outside world, and the support pad is made of elastic material. A driving motor is provided on the support column, and the output shaft of the driving motor is coaxially arranged with the support column, and the output shaft of the driving motor is connected with the bottom of the support plate. A linkage arm is movably arranged in the operating cavity, and the starting end of the linkage arm is hingedly arranged with the edge of the frame plate. A through-hole is passed through the linkage arm, and an insertion shaft for passing through the through-hole is provided in the operating cavity. Both ends of the insertion shaft are connected to the operating cavity, and the through-hole position is set close to the position of the frame plate, and the end of the linkage arm is hinged with a linkage column, and a linkage groove for sliding the linkage column is passed through the placement surface along the height direction of the placement table, and the shape of the linkage column is adapted to the shape of the linkage groove. The detection part includes a CCD detection probe arranged on the linkage column.

2. The tool for detecting defects in parts of a stamping die according to claim 1, characterized in that: A first contact sensor is provided at the end of the guide column, a second contact sensor is provided on the outer peripheral wall of the guide column, and a small cylinder is provided between the support column and the frame plate for driving the support column to slide in the through groove, and the output end of the small cylinder is connected to the bottom of the support column.

3. The tool for detecting defects in parts of a stamping die according to claim 1, characterized in that: The driving member includes a driving cylinder arranged in the operating cavity, and the output end of the driving cylinder is connected to the bottom surface of the frame plate.

4. The tool for detecting defects in parts of a stamping die according to claim 1, characterized in that: The placement surface is provided with a plurality of buffer protrusions for contacting the bottom surface of the external mold to be detected, and the plurality of buffer protrusions are made of elastic material.

Images