CN214333634U - Utensil is examined to profile face and blind hole of lid behind auto parts spare lock executor - Google Patents
Utensil is examined to profile face and blind hole of lid behind auto parts spare lock executor Download PDFInfo
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- CN214333634U CN214333634U CN202120533076.6U CN202120533076U CN214333634U CN 214333634 U CN214333634 U CN 214333634U CN 202120533076 U CN202120533076 U CN 202120533076U CN 214333634 U CN214333634 U CN 214333634U
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- blind hole
- reference block
- gauge
- rear cover
- door lock
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Abstract
The utility model discloses a profile surface and blind hole gauge of a rear cover of a door lock actuator of an automobile accessory, which comprises an I-shaped base, a clamping block locked by a screw, a profile reference block, a blind hole reference block, a detection head vertically clamped with a go-no go gauge and a blind hole go-gauge, wherein a threaded hole matched with the screw in a screwed way is arranged on a middle transverse plate of the I-shaped base, the profile reference block is just opposite to the assembly profile surface of an inner cavity of the rear cover of the door lock actuator to be detected, the blind hole reference block is just opposite to a blind hole of the inner cavity of the rear cover of the door lock actuator to be detected, a through hole in clearance fit with the blind hole is arranged on the blind hole reference block, the profile surface and blind hole gauge of the rear cover of the door lock actuator can carry out precision detection on the assembly profile surface and the blind hole, the go-no go gauge is utilized to carry out track sliding along the assembly profile surface to detect whether the size reaches the standard, and the blind hole is matched with the blind hole go-gauge shaft hole, whether qualified with the inspection size, examine a low in manufacturing cost, detect efficiently in batches, labour saving and time saving, it is practical convenient.
Description
Technical Field
The utility model relates to an examine a technical field of equipment, concretely relates to utensil is examined to profile face and blind hole of lid behind auto parts lock executor.
Background
The industrial level of modern automobiles is continuously improved, the improvement of the production preparation process of the automobile parts is enhanced, and high-end design, research and development, production and detection procedures are gradually adopted for the production of part of the automobile parts, so that the production efficiency is improved. One existing auto-parts is a door lock actuator rear cover part, as shown in fig. 6, an assembly profile surface and a blind hole are arranged in an inner cavity of the part, and precision detection is required. The mode that the tradition used is that artifical use slide caliper rule measure, wastes time and energy, perhaps adopts high-end precision detection equipment three-dimensional measuring apparatu to detect, but equipment cost is high, and detection efficiency is low, can't carry out the detection of no omission to lid behind batch production's the lock executor. Therefore, the checking fixture is required to be specially designed for the automobile accessory part so as to improve the production detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose: in view of the technical requirement among the background art, we design an utensil is examined to profile face and blind hole of lid behind auto-parts spare lock executor, can carry out the precision detection to the assembly profile face and the blind hole of lid behind the lock executor, utilize lead to no-go gage to carry out the orbit along the assembly profile face and slide and detect whether up to standard of size, and make blind hole and blind hole lead to rule shaft hole cooperation, whether qualified with the inspection size, examine a low in manufacturing cost, detect efficiently in batches, labour saving and time saving, and is practical convenient.
The technical scheme adopted for solving the problems is as follows:
a profile surface and blind hole detection tool for a rear cover of a door lock actuator of an automobile accessory comprises an I-shaped base, a clamping block, a profile reference block, a blind hole reference block, a detection head and a blind hole go gauge, wherein the clamping block, the profile reference block and the blind hole reference block are locked through screws, and the detection head is vertically clamped with a go-no-go gauge.
The I-shaped base comprises a middle transverse plate and supporting plates at two sides, a threaded hole matched with a screw in a screwed mode is formed in the middle transverse plate, a groove is formed in the center and used for avoiding a detection head, a positioning pin seat is arranged on the front face of the middle transverse plate, a positioning pin is fixedly connected to the lower end of the middle transverse plate, the positioning pin is matched and positioned with a mounting hole formed in the periphery of a rear cover of the door lock actuator, a rear cover of the door lock actuator to be detected is locked on the back face of the middle transverse plate through a clamping block through the screw,
the outline reference block is fixed on one side of the central groove of the middle transverse plate and is opposite to the assembly outline surface of the inner cavity of the rear cover of the door lock actuator to be detected, the distance between the outer peripheral surface of the outline reference block and the assembly outline surface with the standard size is uniform, the go-no go gauge can smoothly slide and pass through the gap, if the gap between the assembly outline surface of the rear cover of the door lock actuator to be detected and the outer peripheral surface of the outline reference block can not smoothly slide and pass through the go-no go gauge, the size is unqualified,
the blind hole reference block is fixed on the other side of the central groove of the middle transverse plate and is opposite to a blind hole of an inner cavity of a rear cover of the door lock actuator to be detected, a through hole in clearance fit with the blind hole through gauge is formed in the blind hole reference block, and whether the blind hole through gauge is matched with a blind hole shaft hole or not is judged to be qualified.
The utility model has the advantages that:
this utensil is examined to profile face and blind hole of lid behind auto parts lock executor can carry out the precision detection to the assembly profile face and the blind hole of lid behind the lock executor, utilizes to lead to no-go gage and carry out the orbit along the assembly profile face and slide and detect whether up to standard of size to make blind hole and blind hole lead to rule shaft hole cooperation, whether qualified with the inspection size, examine a low in manufacturing cost, detection efficiency is high in batches, labour saving and time saving, practical convenient.
Drawings
FIG. 1 is a perspective view of a profile surface and blind hole inspection tool of a rear cover of a door lock actuator of an automobile accessory according to the embodiment;
FIG. 2 is a rear perspective view of the profile surface and blind hole inspection tool of the back cover of the automobile accessory door lock actuator of the embodiment;
FIG. 3 is a schematic view of the assembly positions of the profile datum block and the blind hole datum block according to the present embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
FIG. 6 is a perspective view of the rear cover of the door lock actuator according to the present embodiment;
the device comprises a right side supporting plate 1, a right side positioning pin seat 2, a middle transverse plate 3, a left side supporting plate 4, a left side positioning pin seat 5, a detection head 6, a blind hole go gauge 7, a screw 8, a clamping block 9, a door lock actuator rear cover 10, an inner cavity 11, a go-no go gauge 12, a blind hole reference block 13, a groove 14, a positioning pin seat 15, a contour reference block 16, an assembly contour surface 17, a blind hole 18, a right side mounting hole 19 and a left side mounting hole 20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the present embodiment provides a profile surface and blind hole 18 testing fixture for a back cover 10 of a vehicle accessory door lock actuator, which includes an i-shaped base, a clamping block 9 locked by a screw 8, a profile reference block 16, a blind hole reference block 13, a testing head 6 vertically clamped with a go-no go gauge 12, and a blind hole go gauge 7.
Specifically, the i-shaped base comprises a middle transverse plate 3, a left side supporting plate 4 and a right side supporting plate 1, a threaded hole in threaded fit with a screw 8 is formed in the middle transverse plate 3, a groove 14 is formed in the center and used for avoiding the detection head 6, a positioning pin seat 15 is arranged on the front side of the middle transverse plate 3, a positioning pin (not shown in the figure) is fixedly connected to the lower end of the middle transverse plate, the positioning pin is matched and positioned with a mounting hole formed in the periphery of the rear cover 10 of the door lock actuator and comprises a left side mounting hole 20 and a right side mounting hole 19, and the rear cover 10 of the door lock actuator to be detected is locked on the back side of the middle transverse plate 3 through the screw 8 by a clamping block 9.
The contour reference block 16 is fixed at one side of the central groove 14 of the middle transverse plate 3 and is opposite to the assembly contour surface 17 of the inner cavity 11 of the rear cover 10 of the door lock actuator to be detected, and the outer peripheral surface of the contour reference block 16 is uniformly spaced from the fitting contour surface 17 of the standard size, and the go-no go gauge 12 can smoothly slide through the clearance, if the clearance between the assembly contour surface 17 of the rear cover 10 of the door lock actuator to be detected and the outer peripheral surface of the contour reference block 16 can not smoothly slide through the go-no go gauge 12, if the size is unqualified, the blind hole reference block 13 is fixed at the other side of the central groove 14 of the middle transverse plate 3, and is opposite to a blind hole 18 of an inner cavity 11 of a rear cover 10 of the door lock actuator to be detected, a through hole which is in clearance fit with the blind hole go gauge 7 is arranged on the blind hole reference block 13, and whether the blind hole go gauge 7 is matched with the shaft hole of the blind hole 18 or not is judged, and whether the size of the blind hole 18 is qualified or not is judged.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides an utensil is examined to profile surface and blind hole of lid behind auto parts spare lock executor which characterized in that: comprises an I-shaped base, a clamping block locked by a screw, a profile reference block, a blind hole reference block, a detection head vertically clamped with a go-no go gauge and a blind hole go gauge,
the I-shaped base comprises a middle transverse plate and supporting plates at two sides, a threaded hole matched with a screw in a threaded manner is arranged on the middle transverse plate, a groove is arranged in the center,
the contour reference block is fixed at one side of the central groove of the middle transverse plate and is opposite to the assembly contour surface of the inner cavity of the rear cover of the door lock actuator to be detected,
the blind hole reference block is fixed on the other side of the central groove of the middle transverse plate and is opposite to the blind hole of the inner cavity of the rear cover of the door lock actuator to be detected, and a through hole in clearance fit with the blind hole through gauge is formed in the blind hole reference block.
2. The auto parts lock executor back lid profile surface and blind hole examine utensil of claim 1 characterized in that: the front surface of the middle transverse plate is provided with a positioning pin seat, and the lower end of the middle transverse plate is fixedly connected with a positioning pin.
3. The auto parts lock executor back lid profile surface and blind hole examine utensil of claim 2 characterized in that: the positioning pin is matched with a mounting hole formed in the periphery of the rear cover of the door lock actuator for positioning, and the rear cover of the door lock actuator to be detected is locked on the back surface of the middle transverse plate through a clamping block through a screw.
4. The auto parts lock executor back lid profile surface and blind hole examine utensil of claim 1 characterized in that: the distance between the peripheral surface of the profile reference block and the assembling profile surface with the standard size is uniform, and the go-no go gauge can smoothly slide through the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120533076.6U CN214333634U (en) | 2021-03-15 | 2021-03-15 | Utensil is examined to profile face and blind hole of lid behind auto parts spare lock executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120533076.6U CN214333634U (en) | 2021-03-15 | 2021-03-15 | Utensil is examined to profile face and blind hole of lid behind auto parts spare lock executor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214333634U true CN214333634U (en) | 2021-10-01 |
Family
ID=77888455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120533076.6U Active CN214333634U (en) | 2021-03-15 | 2021-03-15 | Utensil is examined to profile face and blind hole of lid behind auto parts spare lock executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214333634U (en) |
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2021
- 2021-03-15 CN CN202120533076.6U patent/CN214333634U/en active Active
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