CN210089583U - Part detection device - Google Patents
Part detection device Download PDFInfo
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- CN210089583U CN210089583U CN201921263193.4U CN201921263193U CN210089583U CN 210089583 U CN210089583 U CN 210089583U CN 201921263193 U CN201921263193 U CN 201921263193U CN 210089583 U CN210089583 U CN 210089583U
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Abstract
The utility model relates to a part detection device, including first part locating piece, second part locating piece, detection device base, detection round pin and detection round pin guide holder, be equipped with the through-hole on detecting the piece with being detected the position that part middle part corresponds, be equipped with the guiding hole on the detection round pin guide holder, through-hole and guiding hole align each other and pass in order to supply to detect the round pin level, and it has slip cover and adjustable cover to make slip cover and adjustable cover be located to go up still to overlap on the detection round pin between through-hole and the guiding hole. The utility model discloses a detection device measures the clearance that is detected the part by the detected position and detects between clearance and the slip cap between the piece and the adjustable cover through the relation between the distance that establishes to be detected the part and simply reliably and detect the clearance that is detected the position and detect between the piece, and then judges the qualified state of part through these clearances, can be used to the quality control of part production process, has also reduced manufacturing and detection cost moreover.
Description
Technical Field
The utility model relates to an automobile manufacturing field especially relates to a part detection device, and it is used for detecting multiple metal and the large-scale punching press spare parts of nonmetal such as door rear-view mirror installed part, snap close piece.
Background
The detection of large-scale stamping parts of automobiles generally uses a special detection device to match with a general detection tool (such as a vernier caliper and a clearance gauge) to detect the parts, and the detection cannot be realized because the general detection tool cannot reach the detected part in the detection method. At present, the middle position of the part is generally detected by adopting three-coordinate detection equipment, but the detection mode has high cost and long period and is not beneficial to the quality control of the part production process.
Referring to fig. 1, fig. 1 shows a schematic diagram of a conventional dedicated detection device, which mainly comprises a first part positioning block 1, a second part positioning block 3, a detection block 5 and a detection device base 6. The specific detection mode is that the detected part 2 is abutted against the first part positioning block 1 and the second part positioning block 3, and the gap at the position A is measured by the gap ruler 4. As can be seen from the device shown in fig. 1, the device can only measure the gap at position a, but not the gap at position B.
Therefore, it is necessary to develop a detection device capable of detecting the middle part of the large-sized stamped part of the automobile, so as to realize the rapid detection of the middle part of the large-sized stamped part of the automobile through a simple measurement device, thereby reducing the cost and being used for the quality control in the production process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the existing special detection device in the middle part of the large-scale punching press type part of the present automobile and having the defects, realizing the rapid detection of the middle part of the large-scale punching press type part of the automobile through a simple measuring device, and then reducing the cost and being used for the quality control of the production process.
The technical scheme of the utility model as follows:
a part detection device comprises a first part positioning block, a second part positioning block, a detection block and a detection device base, wherein the detection block and the first part positioning block are fixed on the detection device base, the second part positioning block is fixed with the upper part of the detection block, the first part positioning block and the second part positioning block are positioned on the same side of the detection block, the part detection device also comprises a detection pin and a detection pin guide seat, the detection pin guide seat is fixed on the detection device base, positioned on different sides of the detection block with the first part positioning block and spaced from the detection block by enough distance, a through hole is arranged on the detection block corresponding to the middle part of a detected part, a guide hole is arranged on the detection pin guide seat, the through hole and the guide hole are aligned with each other so that the detection pin can horizontally pass through, a sliding sleeve and an adjustable sleeve are sleeved on the detection pin so that the sliding sleeve and the adjustable sleeve are positioned between the through hole and the guide hole, the adjustable sleeve can slide relative to the detection pin and can be fixed on the detection pin, and the sliding sleeve is in sliding fit relative to the detection pin.
Further, after the detection pin passes through the through hole and the guide hole, the adjustable sleeve is closer to the detection block than the sliding sleeve.
Further, after the detection pin passes through the through hole and the guide hole, the sliding sleeve is closer to the detection block than the adjustable sleeve.
Furthermore, the periphery of the adjustable sleeve is provided with a threaded hole, the threaded hole penetrates through the inner cavity of the adjustable sleeve, and a locking screw is arranged in the threaded hole, so that when the adjustable sleeve needs to be fixed on the detection pin, the locking screw and the detection pin are abutted tightly by rotating the locking screw.
The steps of detecting the parts by using the detection device are as follows:
a. fixing the position of the detected part through a first part positioning block and a second part positioning block;
b. pushing the detection pin to sequentially penetrate through a guide hole in the detection guide seat, the sliding sleeve, the adjustable sleeve and a through hole in the detection block, so that the front end face of the detection pin is flush with the surface of the detection block on the side close to the detected part;
c. the adjusting sleeve and the sliding sleeve are tightly attached to each other, the distance between the adjusting sleeve and the side, close to the adjusting sleeve, of the detection block and the distance between the sliding sleeve and the side, close to the sliding sleeve, of the detection guide seat are ensured to be larger than the gap between the detected position of the detected part and the detection block through a qualitative estimation method, and then the adjusting sleeve is fixed relative to the detection pin;
d. continuously pushing the detection pin until the front end face of the detection pin abuts against the detected position of the detected part;
e. and measuring the distance D between the adjusting sleeve and the sliding sleeve, wherein the distance D is equal to the gap g between the detected position of the detected part and the detection block.
Of course, the step of measuring the distance L1 between the adjusting sleeve and the side of the detecting block close to the adjusting sleeve and the distance L2 between the sliding sleeve and the side of the detecting guide seat close to the sliding sleeve are also included after the step c and before the step d, and the distance L1 'between the adjusting sleeve and the side of the detecting block close to the adjusting sleeve and the distance L2' between the sliding sleeve and the side of the detecting guide seat close to the sliding sleeve are simultaneously measured in the step e, and the gap g between the detected position of the detected part and the detecting block can also be obtained by calculating L1-L1 'or L2-L2'.
Of course, the following steps may also be utilized to test the part:
a. fixing the position of the detected part through a first part positioning block and a second part positioning block;
b. pushing the detection pin to sequentially penetrate through a guide hole in the detection guide seat, the adjustable sleeve, the sliding sleeve and a through hole in the detection block, so that the front end face of the detection pin is flush with the surface of the detection block on the side close to the detected part;
c. the sliding sleeve slides on the detection pin so that the end surface of the sliding sleeve is tightly attached to the side, away from the detected part, of the detection block;
d. adjusting the distance between the adjusting sleeve and the sliding sleeve, enabling the distance between the adjusting sleeve and the sliding sleeve to be larger than the gap between the detected position of the detected part and the detection block in a qualitative estimation mode, and then fixing the adjusting sleeve relative to the detection pin;
e. measuring the distance D1 between the adjusting sleeve and the sliding sleeve;
g. continuously pushing the detection pin until the front end face of the detection pin abuts against the detected position of the detected part;
f. measuring the distance D2 between the adjusting sleeve and the sliding sleeve again;
g. and calculating the gap g between the detected position of the detected part and the detection block as D1-D2.
Drawings
Fig. 1 is a schematic view of a conventional detection apparatus.
FIG. 2 is a schematic view of a part inspection apparatus according to one embodiment of the present application;
FIG. 3 is a schematic view of an adjustable sleeve according to one embodiment of the present application;
fig. 4 is a schematic view of a sliding sleeve according to an embodiment of the present application.
Detailed Description
Hereinafter, embodiments of the part inspecting apparatus according to the present application will be described in detail with reference to fig. 2 to 4.
The part detecting apparatus shown in fig. 1 includes a first part positioning block 1, a second part positioning block 4, a detecting block 3, and a detecting apparatus base 11, wherein the detection block 3 is fixed on the detection device base 11 through a screw or a bolt, the first part positioning block 1 is also fixed on the detection device base 11, the second part positioning block 4 is fixed with the upper part of the detection block 3, the first part positioning block 1 and the second part positioning block 4 are positioned at the same side of the detection block 3, the part detection device also comprises a detection pin 10 and a detection pin guide seat 9, the detection pin guide seat 9 is fixed on a detection device base 11 through a screw or a bolt and is positioned on different sides of the detection block 3 from the first part positioning block 1 and is spaced from the detection block by enough distance, the distance can be determined according to the length of the detection pin, the axial length of the sliding sleeve and the adjustable sleeve, and the like, which can be easily determined by a person skilled in the art according to the working principle of the present application.
The position, corresponding to the middle part of the detected part 2, of the detection block 3 is provided with a through hole 12, the detection pin guide seat 11 is provided with a guide hole 13, the through hole 12 and the guide hole 13 are aligned with each other so that the detection pin 10 can horizontally pass through, the detection pin 10 is further sleeved with a sliding sleeve 6 and an adjustable sleeve 8, the sliding sleeve 6 and the adjustable sleeve 8 are located between the through hole 12 and the guide hole 13, the adjustable sleeve 8 can slide relative to the detection pin 10 and can be fixed on the detection pin 10, and the sliding sleeve 6 is in sliding fit with the detection pin 10.
According to the invention of the present application, the arrangement of the adjustable sleeve 8 and the sliding sleeve 6 on the detection pin 10 can take two forms, namely: after the detection pin 10 passes through the through hole 12 and the guide hole 13, the adjustable sleeve 8 is closer to the detection block 3 than the sliding sleeve 6 (not shown in the drawings), or after the detection pin 10 passes through the through hole 12 and the guide hole 13, the sliding sleeve 6 is closer to the detection block 3 than the adjustable sleeve 8 (i.e., the situation shown in fig. 1).
In addition, the periphery of the adjustable sleeve 8 is provided with a threaded hole 14, the threaded hole 14 penetrates through the inner cavity of the adjustable sleeve 8, and a locking screw 7 is arranged in the threaded hole 14, so that when the adjustable sleeve 8 needs to be fixed on the detection pin 10, the locking screw 7 is abutted against the detection pin 10 by rotating the locking screw 7.
According to the different arrangement modes of the adjustable sleeve 8 and the sliding sleeve 6 on the detection pin 10, the part detection device has the following two detection modes:
in the case that the adjustable sleeve 8 is closer to the detection block 3 than the sliding sleeve 6 after the detection pin 10 passes through the through hole 12 and the guide hole 13, the specific detection manner is as follows:
a. fixing the position of the detected part 2 through a first part positioning block 1 and a second part positioning block 4;
b. the detection pin 10 is pushed to sequentially pass through a guide hole 13 on the detection guide seat 9, the sliding sleeve 6, the adjustable sleeve 8 and a through hole 12 on the detection block 3, so that the front end face of the detection pin 10 is flush with the surface of the side, close to the detected part 2, of the detection block 3;
c. the adjusting sleeve 8 and the sliding sleeve 6 are tightly attached to each other, the distance between the adjusting sleeve 8 and the side, close to the adjusting sleeve 8, of the detection block 3 and the distance between the sliding sleeve 6 and the side, close to the sliding sleeve 6, of the detection guide seat 9 are ensured to be larger than the gap between the detected position of the detected part 2 and the detection block 3 through a qualitative estimation method, and then the adjusting sleeve 8 is fixed relative to the detection pin 10;
d. continuously pushing the detection pin 10 until the front end face of the detection pin 10 abuts against the detected position of the detected part 2;
e. the distance D between the adjusting sleeve 8 and the sliding sleeve 6 is measured and is equal to the gap g between the detected position of the detected part 2 and the detecting block 3.
Of course, the step of measuring the distance L1 between the adjusting sleeve 8 and the side of the detecting block 3 close to the adjusting sleeve 8 and the distance L2 between the sliding sleeve 6 and the side of the detecting guide seat 9 close to the sliding sleeve 6 is further included after the step c and before the step d, and the distance L1 'between the adjusting sleeve 8 and the side of the detecting block 3 close to the adjusting sleeve 8 and the distance L2' between the sliding sleeve 6 and the side of the detecting guide seat 9 close to the sliding sleeve 6 are simultaneously measured in the step e, and the gap g between the detected position of the detected part 2 and the detecting block 3 can be obtained by calculating L1-L1 'or L2-L2'.
Secondly, after the detection pin 10 passes through the through hole 12 and the guide hole 13, when the sliding sleeve 6 is closer to the detection block 3 than the adjusting sleeve 8, the specific detection mode is as follows:
a. fixing the position of the detected part 2 through a first part positioning block 1 and a second part positioning block 4;
b. the detection pin 10 is pushed to sequentially pass through a guide hole 13 on the detection guide seat 9, the adjustable sleeve 8, the sliding sleeve 6 and a through hole 12 on the detection block, so that the front end face of the detection pin 10 is flush with the surface of the side, close to the detected part 2, of the detection block 3;
c. sliding the sliding sleeve 6 on the detection pin 10 to make the end surface of the sliding sleeve 6 tightly attached to the side of the detection block 3 far away from the part 2 to be detected;
d. adjusting the distance between the adjusting sleeve 8 and the sliding sleeve 6, and making the distance between the adjusting sleeve 8 and the sliding sleeve 6 larger than the gap between the detected position of the detected part 2 and the detection block 3 by a qualitative estimation mode, and then fixing the adjusting sleeve 8 relative to the detection pin 10;
e. measuring the distance D1 between the adjusting sleeve 8 and the sliding sleeve 6;
g. continuously pushing the detection pin 10 until the front end face of the detection pin 10 abuts against the detected position of the detected part 2;
f. the distance D2 between the adjusting sleeve 8 and the sliding sleeve 6 is measured again;
g. the gap g between the detected position of the detected part 2 and the detection block 3 is calculated as D1-D2.
The utility model discloses a detection device measures the clearance that is detected between the detected position and the distance (C department in the picture) between the adjustable cover 8 and is detected the position and detect the piece 2 simply reliably through the relation between the clearance (B department in the picture) between the slip cap 6 and the adjustable cover 3 that is detected by part 2 through establishing, the clearance of A department in the picture can directly utilize clearance chi 5 to measure, and then judge the qualification state of part B department through these clearances, can be used to the quality control of part production process, and manufacturing and detection cost have also been reduced.
Although the embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the present invention is not limited to the embodiments disclosed, and that various changes, modifications and substitutions can be made therein by those skilled in the art without departing from the scope of the present invention as defined by the appended claims.
Claims (4)
1. The utility model provides a part detection device, includes first part locating piece, second part locating piece, detects piece and detection device base, wherein detects piece and first part locating piece and all fixes on the detection device base, and second part locating piece is fixed with detecting piece upper portion, and first part locating piece and second part locating piece are located the homonymy that detects the piece, its characterized in that: the part detection device further comprises a detection pin and a detection pin guide seat, the detection pin guide seat is fixed on a detection device base and is positioned on different sides of the detection block with the first part positioning block and is spaced from the detection block by a sufficient distance, a through hole is formed in the position, corresponding to the middle part of the detected part, of the detection block, a guide hole is formed in the detection pin guide seat, the through hole and the guide hole are aligned with each other to enable the detection pin to horizontally pass through, a sliding sleeve and an adjustable sleeve are further sleeved on the detection pin to enable the sliding sleeve and the adjustable sleeve to be positioned between the through hole and the guide hole, the adjustable sleeve can relatively detect the sliding of the pin and can be fixed on the detection pin, and the sliding sleeve is in sliding fit with the detection pin.
2. The parts inspection device as claimed in claim 1, wherein the adjustable sleeve is closer to the inspection block than the sliding sleeve after the inspection pin passes through the through-hole and the guide hole.
3. The parts inspection device as claimed in claim 1, wherein the sliding sleeve is closer to the inspection block than the adjustable sleeve after the inspection pin passes through the through-hole and the guide hole.
4. The parts inspection apparatus as claimed in any one of claims 1 to 3, wherein the adjustable sleeve is provided at its outer periphery with a threaded hole which penetrates through an inner cavity of the adjustable sleeve, and a locking screw is provided in the threaded hole so that the locking screw abuts against the inspection pin by rotating the locking screw when it is desired to fix the adjustable sleeve to the inspection pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263193.4U CN210089583U (en) | 2019-08-06 | 2019-08-06 | Part detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263193.4U CN210089583U (en) | 2019-08-06 | 2019-08-06 | Part detection device |
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| Publication Number | Publication Date |
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| CN210089583U true CN210089583U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921263193.4U Active CN210089583U (en) | 2019-08-06 | 2019-08-06 | Part detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307772A (en) * | 2019-08-06 | 2019-10-08 | 北京凌云东园科技有限公司 | A kind of part detection device and part detection method |
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2019
- 2019-08-06 CN CN201921263193.4U patent/CN210089583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307772A (en) * | 2019-08-06 | 2019-10-08 | 北京凌云东园科技有限公司 | A kind of part detection device and part detection method |
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