CN216115699U - Side wall C pillar inner plate assembly detection tool - Google Patents
Side wall C pillar inner plate assembly detection tool Download PDFInfo
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- CN216115699U CN216115699U CN202120898170.1U CN202120898170U CN216115699U CN 216115699 U CN216115699 U CN 216115699U CN 202120898170 U CN202120898170 U CN 202120898170U CN 216115699 U CN216115699 U CN 216115699U
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Abstract
The utility model discloses a side wall C column inner plate assembly detection tool which comprises a contour block and a clamping assembly, wherein the contour block and the clamping assembly are arranged on an operation table; the radian of the curved surface formed by the profiling block is consistent with that of the curved surface of the piece to be detected; the contour block is provided with a plurality of detection holes consistent with the through holes of the piece to be detected, and hole site detection pins are arranged in the detection holes; the profiling block is also provided with a plurality of pressing cushion blocks; the clamping assemblies surrounding the contour block press the piece to be detected on the pressing cushion block so as to form a gap which enables the go-no go gauge to work between the contour block and the piece to be detected; the two opposite sides of the contour block are provided with mounting through grooves which are sunken downwards; a springback detection assembly is arranged in the installation through groove; the hole site detection pin is used for detecting the position of the through hole of the piece to be detected; detecting the shape of the piece to be detected through a gap between the contour block and the piece to be detected; the resilience detection assembly is used for detecting whether the resilience amount of the piece to be detected meets the design requirement or not, all detection can be completed by one-time clamping, and the detection efficiency is high.
Description
Technical Field
The utility model relates to the technical field of automobile side wall C column inner plate assemblies, in particular to a side wall C column inner plate assembly checking fixture.
Background
Various standard parts and regular parts are easy to inspect, and other irregular parts with irregular outlines which are not regular in shape, such as a side wall C column inner plate assembly of an automobile, have more curved surfaces and more related detection types, so that the inspection difficulty is higher, and time and labor are wasted; the same detection on the side wall C column inner plate assembly also comprises the detection on the rebound quantity, and the existing detection on the rebound quantity, the hole site detection and the appearance detection are separately detected, so that the repeated clamping and positioning are required, and the detection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems that: the utility model provides a side wall C post inner panel assembly examines utensil, convenient to use and detection efficiency are high, are suitable for large batch short-term test.
In order to solve the main technical problems, the following technical scheme is adopted:
a side wall C column inner plate assembly checking fixture comprises a profiling block arranged on an operation table and a clamping assembly arranged on the operation table and used for fixing a piece to be detected; the radian of a curved surface formed by the profiling block is consistent with that of a curved surface of the piece to be detected; the contour block is provided with a plurality of detection holes consistent with the through holes of the piece to be detected, and hole site detection pins are arranged in the detection holes; the profiling block is also provided with a plurality of pressing cushion blocks; pressing the piece to be detected on a pressing cushion block by a plurality of clamping assemblies surrounding the contour block so as to form a gap which can enable a go-no go gauge to work between the contour block and the piece to be detected; the two opposite sides of the contour block are provided with mounting through grooves which are sunken downwards; and a springback detection assembly for detecting the springback quantity of the piece to be detected is arranged in the installation through groove.
Preferably, the rebound detection assembly comprises a pressing elbow clip, a slope-shaped block and a stepped shaft; the lowest point and the highest point of the slope-shaped block are both provided with planes; the slope-shaped block is provided with a waist-shaped through hole through which only one end of the stepped shaft can pass; when the slope block horizontally moves along the length square of the waist-shaped through hole, the stepped shaft can lift relative to the slope block so as to enable the top surface of the stepped shaft to abut against a piece to be detected or enable a gap which enables the clearance gauge to work to be formed between the piece to be detected and the top surface of the stepped shaft; the pressing elbow clamp is pressed on the detection back of the piece to be detected and is located right above the stepped shaft.
Preferably, the rebound detection assembly comprises a support block; the supporting block is fixed in the installation through groove, and the top surface of the supporting block is flush with the top surface of the profiling block; the stepped shaft can slide longitudinally along the support block, and the ramp block can slide transversely along the support block.
Preferably, the rebound detection assembly further comprises a support column for supporting the elbow pressing clamp, and a sliding shaft connected with the slope block; the sliding shaft penetrates through the supporting column and can horizontally slide relative to the supporting column.
Preferably, the clamping assembly comprises a stand column, a clamping elbow clamp and a pressing clamp; the upright post is fixed on the operating platform, and the clamping elbow clamp is fixed on the upright post; one end of the pressing clamp is fixed on the pressing part of the clamping elbow clamp, and the other end of the pressing clamp is Y-shaped.
Preferably, at least one rubber clamping sleeve is arranged on the operation table top; the go-no go gauge is arranged in the rubber sleeve; the back of the operating platform is provided with a support, and the bottom of the support is provided with rollers.
Preferably, the operating platform is further provided with a first lateral pressing arm and a second lateral pressing arm; the first lateral pressing arm is provided with two pressing claws; the radian of the pressing surface of the pressing claw is consistent with that of a piece to be detected; and the second lateral pressing arm is in threaded connection with a pressing head.
Preferably, the first lateral pressing arm and the second lateral pressing arm are both connected to the operating console through auxiliary supporting components.
Preferably, the auxiliary supporting assembly comprises a bottom plate, a supporting through groove, a connecting arm, a fixing bolt and a limiting bolt; the supporting through grooves are vertically fixed on the bottom plate; the connecting arm is hinged with one end of the supporting through groove and can rotate towards the direction of the groove opening of the supporting through groove; the fixing bolt is detachably arranged at the other end of the connecting arm and the supporting through groove in a penetrating manner; the limiting bolt is connected to the bottom plate and faces the hinged shaft of the connecting arm; the end part of the connecting arm departing from the supporting through groove is connected with the first lateral pressing arm or the second lateral pressing arm.
Compared with the prior art, the detection applied to the side wall C column inner plate assembly has the following advantages:
(1) a hole site detection pin is arranged on the profiling block and used for detecting the position of a through hole of the piece to be detected; detecting the shape of the piece to be detected through a gap between the contour block and the piece to be detected; through setting up resilience detection module, whether the resilience volume that detects and wait to detect accords with the designing requirement to make a clamping can accomplish all detections, detection efficiency is high.
(2) The clamping assembly comprises an elbow clamp and a pressing clamp; the elbow clamp is convenient for press the pressing pincers to carry out the rapid operation, reduces the clamping time.
(3) The first lateral pressing arm and the second lateral pressing arm are arranged, so that the clamping stability of the piece to be detected is further improved, and the detection precision is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic top view of a unitary structure;
FIG. 2 is a three-dimensional schematic view of the overall structure;
FIG. 3 is a partially enlarged view of FIG. 2;
FIG. 4 is a schematic structural view of a rebound detection assembly;
FIG. 5 is a schematic structural view of a ramp block;
FIG. 6 is a schematic view of the clamp assembly;
FIG. 7 is a schematic view of a first lateral pressing arm;
fig. 8 is a structural schematic view of the second lateral pressing arm.
In the figure: the device comprises an operating platform 1, a support 11, a roller 12, a profiling block 2, a mounting through groove 21, a clamping assembly 3, a stand column 31, an elbow clamp 32, a pressing clamp 33, a hole position detection pin 4, a rebound detection assembly 5, a pressing elbow clamp 51, a slope block 52, a stepped shaft 53, a supporting block 54, a supporting column 55, a sliding shaft 56, a go-no go gauge 6, a first lateral pressing arm 7, a pressing claw 71, a second lateral pressing arm 8, a pressing head 81, an auxiliary supporting assembly 9, a bottom plate 91, a supporting through groove 92, a connecting arm 93, a fixing bolt 94 and a limiting bolt 95.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.
The first embodiment,
Referring to fig. 1-8, a side wall C pillar inner panel assembly testing fixture comprises an operation table 1, a profiling block 2 and a clamping assembly 3; the contour block 2 and the clamping assembly 3 are both connected to the operating platform 1; the radian of a curved surface formed on the top surface of the contour block 2 is consistent with that of a curved surface of a piece to be detected; the contour block 2 is used for supporting a piece to be detected; the clamping component 3 is used for fixing the piece to be detected; a plurality of clamping assemblies 3 are encircled around the contour block 2; the back of the operating table 1 is provided with a support 11, the bottom of the support 11 is provided with a roller 12, and the roller 12 is convenient for moving the whole checking fixture.
The contour block 2 is provided with a plurality of detection holes with the positions consistent with the through holes of the piece to be detected, and hole position detection pins 4 are arranged in the detection holes; the structure of the hole site detection pin 4 is just referred to the prior art; the contour block 2 is also provided with a plurality of pressing cushion blocks (the pressing cushion blocks are not shown in the figure due to the covering of the piece to be detected in the figure), and the pressing cushion blocks are used for forming a gap between the piece to be detected and the contour block 2 so as to enable the go-no go gauge 6 to work, namely the go-no go gauge can pass and the no-go gauge can not pass, namely the qualified product is obtained; the go-no go gauge 6 is arranged on the operating platform 1 through a rubber sleeve, namely the rubber sleeve is fixed on the surface of the operating platform 1, and the go-no go gauge 6 is arranged in the rubber sleeve in a pluggable manner; the number of the go-no go gauges 6 can be set to be a plurality according to requirements.
The clamping assembly 3 comprises a vertical column 31, a clamping elbow clamp 32 and a pressing clamp 33; the upright column 31 is fixed on the operating platform 1, and the elbow clamping clamp 32 is fixed on the upright column 31; one end of the pressing clamp 33 is fixed on the pressing part of the clamping elbow clamp 32, the other end of the pressing clamp 33 is Y-shaped, and the Y-shaped pressing clamp 33 enables part of the hole site detection pin 4 to be inserted into the detection hole of the to-be-detected piece from the opening of the pressing clamp 33.
The two opposite sides of the contour block 2 are provided with mounting through grooves 21 which are sunken downwards; a springback detection assembly 5 for detecting the springback quantity of the piece to be detected is arranged in the installation through groove 21; the rebound detection assembly 5 comprises a pressing elbow clip 51, a slope-shaped block 52, a stepped shaft 53 and a supporting block 54; the supporting block 54 is fixed in the installation through groove 21, and the top surface of the supporting block is flush with the top surface of the profiling block 2 and the radian of the supporting block is consistent; one side of the slope-shaped block 52 is high, the other side of the slope-shaped block 52 is low, and planes are arranged at the lowest point and the highest point of the slope-shaped block 52; the sloping block 52 can slide horizontally along the supporting block 54; the stepped shaft 53 is longitudinally slidable along a support block 54; the slope-shaped block 52 is provided with a waist-shaped through hole through which only one end of the stepped shaft 53 can pass, namely, the waist-shaped through hole of the slope-shaped block 52 only enables the small-diameter end of the stepped shaft 53 to pass; the small-diameter end of the stepped shaft 53 can ascend and descend relative to the slope block 52; when the slope block 52 horizontally moves along the length square of the waist-shaped through hole, the stepped shaft 53 can only vertically lift relative to the slope block 52, so that the top surface of the large head end of the stepped shaft 53 is abutted against a piece to be detected or a gap which can enable the clearance gauge to work is formed between the piece to be detected and the top surface of the stepped shaft 53; when the high-position plane of the slope-shaped block 52 moves to the lower part of the step surface of the step shaft 53, the slope-shaped block 52 lifts the step surface of the step shaft 53, so that the step shaft 53 moves upwards and presses the piece to be detected; when the plane of the slope block 52 at the lower position moves to the lower part of the stepped surface of the stepped shaft 53, the stepped shaft 53 descends under the action of the gravity of the stepped shaft 53, so that a gap which can enable the feeler to work is formed between the piece to be detected and the top surface of the stepped shaft 53, and the rebound quantity of the piece to be detected can be measured and calculated according to the prior art by detecting the distance of the gap; the pressing elbow clip 51 is pressed on the detection back surface of the piece to be detected and is positioned right above the stepped shaft 53, so that the position of the piece to be detected is ensured to be stable.
The rebound detection assembly 5 further comprises a support column 55 for supporting the pressing elbow clip 51, a sliding shaft 56 connected with the slope block 52; the sliding shaft 56 passes through the supporting column 55 and can slide horizontally relative to the supporting column 55; the sliding shaft 56 is provided to control the movement of the slope block 52, and the support column 55 is provided to fix the position of the pressing toggle clamp 51.
Example II,
Referring to fig. 1 to 8, a difference between the second embodiment and the first embodiment is that on the basis of the first embodiment, a first lateral pressing arm 7 and a second lateral pressing arm 8 are further disposed on the operating platform 1, and the first lateral pressing arm 7 and the second lateral pressing arm 8 are used for assisting the clamping assembly 3 to fix a to-be-detected object; the first lateral pressing arm 7 is provided with two pressing claws 71; the radian of the pressing surface of the pressing claw 71 is consistent with that of a piece to be detected; the second lateral pressing arm 8 is in threaded connection with a pressing head 81; by adjusting the distance between the pressing head 81 and the second lateral pressing arm 8, the pressing distance of the pressing head 81 can be finely adjusted.
The first lateral pressing arm 7 and the second lateral pressing arm 8 are both connected to the operating table 1 through the auxiliary supporting component 9; the auxiliary supporting component 9 comprises a bottom plate 91, a supporting through groove 92, a connecting arm 93, a fixing bolt 94 and a limiting bolt 95; the end part of the connecting arm 93 departing from the supporting through groove 92 is connected with the first lateral pressing arm 7 or the second lateral pressing arm 8; the supporting through grooves 92 are vertically fixed on the bottom plate 91; the connecting arm 93 is hinged with one end of the supporting through groove 92 and can rotate towards the direction of the groove opening of the supporting through groove 92; the fixing bolt 94 is detachably inserted through the connecting arm 93 and the other end of the supporting through groove 92 so as to fix the connecting arm 93 and the supporting through groove 92 in the pressing process and inhibit the connecting arm 93 from rotating relative to the supporting through groove 92; the limit bolt 95 is connected to the bottom plate 91 and faces the hinge shaft of the connecting arm 93, and the limit bolt 95 is used for preventing the rotation angle of the connecting arm 93 from being too large when the connecting arm 93 is rotated, so that interference occurs to other components.
The working process of the utility model is as follows: when in use, the piece to be detected is placed on the pressing cushion block of the contour block 2; fixing the position of the to-be-detected piece by using the clamping component 3, the first lateral pressing arm 7 and the second lateral pressing arm 8; detecting a gap between the detection surface of the piece to be detected and the profiling block 2 by using the go-no go gauge 6, wherein the gap tolerance detected by the go-no go gauge 6 is 5 +/-0.5 mm; detecting the through hole of the piece to be detected by using the hole site detection pin 4; the sliding shaft 56 is pulled to the outer side of the profiling block 2, so that the plane of the slope block 52 at the high position moves to the lower part of the step surface of the stepped shaft 53, and at the moment, under the jacking action of the slope block 52, the stepped shaft 53 moves upwards to press the piece to be detected; when the sliding shaft 56 is pushed to the inner side of the profiling block 2, the plane of the slope block 52 at the lower position moves to the lower part of the stepped surface of the stepped shaft 53, the stepped shaft 53 descends under the action of the gravity of the stepped shaft 53, so that a gap is formed between the part to be detected and the top surface of the stepped shaft 53, the clearance is detected by using a feeler gauge, and whether the rebound quantity meets the design requirement is judged.
It should be noted that the terms "upper, lower, left, right, inner and outer" in the present invention are defined based on the relative positions of the components in the drawings, and are only used for clarity and convenience of the technical solution, and it should be understood that the application of the terms of orientation does not limit the scope of the present application.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. A side wall C column inner plate assembly detection tool is characterized by comprising a profiling block arranged on an operation table and a clamping assembly arranged on the operation table and used for fixing a piece to be detected; the radian of a curved surface formed by the profiling block is consistent with that of a curved surface of the piece to be detected; the contour block is provided with a plurality of detection holes consistent with the through holes of the piece to be detected, and hole site detection pins are arranged in the detection holes; the profiling block is also provided with a plurality of pressing cushion blocks; pressing the piece to be detected on a pressing cushion block by a plurality of clamping assemblies surrounding the contour block so as to form a gap which can enable a go-no go gauge to work between the contour block and the piece to be detected; the two opposite sides of the contour block are provided with mounting through grooves which are sunken downwards; and a springback detection assembly for detecting the springback quantity of the piece to be detected is arranged in the installation through groove.
2. The side wall C pillar inner panel assembly gauge according to claim 1, wherein the rebound detection assembly comprises a pressing toggle clamp, a ramp block, and a stepped shaft; the lowest point and the highest point of the slope-shaped block are both provided with planes; the slope-shaped block is provided with a waist-shaped through hole through which only one end of the stepped shaft can pass; when the slope block horizontally moves along the length square of the waist-shaped through hole, the stepped shaft can lift relative to the slope block so as to enable the top surface of the stepped shaft to abut against a piece to be detected or enable a gap which enables the clearance gauge to work to be formed between the piece to be detected and the top surface of the stepped shaft; the pressing elbow clamp is pressed on the detection back of the piece to be detected and is located right above the stepped shaft.
3. The side wall C pillar inner panel assembly gauge according to claim 2, wherein the rebound detection assembly comprises a support block; the supporting block is fixed in the installation through groove, and the top surface of the supporting block is flush with the top surface of the profiling block; the stepped shaft can slide longitudinally along the support block, and the ramp block can slide transversely along the support block.
4. The checking fixture of claim 3, wherein the rebound detection assembly further comprises a support post for supporting a toggle pressing clamp, and a sliding shaft connected with the ramp block; the sliding shaft penetrates through the supporting column and can horizontally slide relative to the supporting column.
5. The side wall C pillar inner panel assembly gauge according to claim 1, wherein the clamping assembly comprises a pillar, a clamping elbow clamp and a pressing clamp; the upright post is fixed on the operating platform, and the clamping elbow clamp is fixed on the upright post; one end of the pressing clamp is fixed on the pressing part of the clamping elbow clamp, and the other end of the pressing clamp is Y-shaped.
6. The side wall C pillar inner panel assembly gauge according to claim 1, wherein at least one rubber ferrule is arranged on the operating table; the go-no go gauge is arranged in the rubber sleeve; the back of the operating platform is provided with a support, and the bottom of the support is provided with rollers.
7. The checking fixture for the side wall C pillar inner panel assembly according to any one of claims 1 to 6, wherein a first lateral pressing arm and a second lateral pressing arm are further arranged on the operating platform; the first lateral pressing arm is provided with two pressing claws; the radian of the pressing surface of the pressing claw is consistent with that of a piece to be detected; and the second lateral pressing arm is in threaded connection with a pressing head.
8. The gauge according to claim 7, wherein the first lateral pressing arm and the second lateral pressing arm are both connected to the console through an auxiliary support assembly.
9. The checking fixture for the side wall C pillar inner panel assembly according to claim 8, wherein the auxiliary support assembly comprises a bottom plate, a support through groove, a connecting arm, a fixing bolt and a limiting bolt; the supporting through grooves are vertically fixed on the bottom plate; the connecting arm is hinged with one end of the supporting through groove and can rotate towards the direction of the groove opening of the supporting through groove; the fixing bolt is detachably arranged at the other end of the connecting arm and the supporting through groove in a penetrating manner; the limiting bolt is connected to the bottom plate and faces the hinged shaft of the connecting arm; the end part of the connecting arm departing from the supporting through groove is connected with the first lateral pressing arm or the second lateral pressing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898170.1U CN216115699U (en) | 2021-04-28 | 2021-04-28 | Side wall C pillar inner plate assembly detection tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898170.1U CN216115699U (en) | 2021-04-28 | 2021-04-28 | Side wall C pillar inner plate assembly detection tool |
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| CN216115699U true CN216115699U (en) | 2022-03-22 |
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| CN202120898170.1U Active CN216115699U (en) | 2021-04-28 | 2021-04-28 | Side wall C pillar inner plate assembly detection tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719717A (en) * | 2022-04-13 | 2022-07-08 | 重庆电子工程职业学院 | Die repairing method of stamping die |
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2021
- 2021-04-28 CN CN202120898170.1U patent/CN216115699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719717A (en) * | 2022-04-13 | 2022-07-08 | 重庆电子工程职业学院 | Die repairing method of stamping die |
| CN114719717B (en) * | 2022-04-13 | 2023-06-20 | 重庆电子工程职业学院 | Die repairing method of stamping die |
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