CN211626423U - Rapid checking fixture for precision calibration of skid of white vehicle body conveying line - Google Patents
Rapid checking fixture for precision calibration of skid of white vehicle body conveying line Download PDFInfo
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- CN211626423U CN211626423U CN202021892124.2U CN202021892124U CN211626423U CN 211626423 U CN211626423 U CN 211626423U CN 202021892124 U CN202021892124 U CN 202021892124U CN 211626423 U CN211626423 U CN 211626423U
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- skid
- positioning
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- precision
- detection
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- 238000001514 detection method Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000007306 turnover Effects 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims 7
- 238000010030 laminating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an examine utensil fast for white automobile body transfer chain skid precision calibration belongs to location centre gripping and examines a technical field, including examining a base, examine the installation on the base and carry out spacing guiding mechanism and locating piece and four tilting mechanism that detect the skid precision to the skid, the fixture block contact cooperation of the skid crossbeam of guiding mechanism and skid bottom, the locating piece is tangent to be cooperated with the pulley of skid bottom, tilting mechanism includes roof, center pin, commentaries on classics board, detects the piece, fixes a position bolt and installs the positioning seat on the roof perpendicularly, the location bolt pierces through and can dismantle the insert after the commentaries on classics board and install on the positioning seat, detect the piece and the laminating of locating pin for solve the skid precision detection equipment among the prior art and exist with high costs, the detection efficiency low technical problem that the operation is convenient not caused.
Description
Technical Field
The utility model relates to an examine utensil fast for white automobile body transfer chain skid precision calibration belongs to the location centre gripping and examines a technical field.
Background
With the rapid development of the domestic automobile industry, the number of the skids on the production line of each automobile factory is more and more, and the requirement on the conveying precision is higher and higher. At present, hundreds of skids are arranged on an automobile conveying line, the workload of detection and adjustment is huge, and the requirement on the repeated precision of the skids is also high. The traditional skid is a frame consisting of two parallel cross beams and longitudinal beams connected with the two cross beams, two vehicle body supports are installed on the frame, positioning pins matched with a vehicle body are installed at two ends of each vehicle body support, pulleys and clamping blocks matched with a rolling machine are further installed at the bottom of the skid, in order to guarantee the conveying precision and the repeating precision of the skid, precision detection needs to be carried out on the working position of the skid manually, the manufacturing cost of equipment for detecting the skid in the prior art is high, the operation is inconvenient, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art exist not enough, provide a quick detection utensil that is used for white automobile body transfer chain skid precision calibration for solve the technical problem that detection efficiency is low that the skid precision detection equipment exists with high costs, the operation is convenient not to cause among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a quick checking fixture for precision calibration of a skid of a white vehicle body conveying line comprises a checking fixture base, wherein a guide mechanism and a positioning block for limiting the skid and four turnover mechanisms for detecting the precision of the skid are arranged on the checking fixture base, the guide mechanism is in contact fit with a skid beam of the skid and a fixture block at the bottom of the skid, the positioning block is in tangent fit with a pulley at the bottom of the skid, the turnover mechanisms comprise a top plate arranged on the checking fixture base, a central shaft with the bottom vertically and fixedly arranged on the top plate, a rotating plate rotatably arranged at the top of the central shaft, a detection block arranged at the end part of the rotating plate through a detection block support, a positioning bolt and a positioning seat vertically arranged on the top plate, the top surface of the positioning seat is lower than the bottom surface of the rotating plate, the top surface of the positioning seat and the free end of the rotating plate are both provided with positioning holes for the positioning bolt to pass through, and the, the detection block is attached to the positioning pin.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the guide mechanism comprises at least one inner guide block and a plurality of edge guide blocks, the inner guide block is U-shaped, the edge guide block is L-shaped, two inner vertical faces of the inner guide block are in contact fit with the vertical face of the clamping block at the bottom of the skid, and the vertical face of the edge guide block is in contact fit with the outer vertical face of the skid beam.
Furthermore, the positioning block is U-shaped, and two inner vertical surfaces of the positioning block are longitudinal and tangent to the outer circumferential surface of the pulley.
Furthermore, a bolt seat is further installed on the top plate, and a hole for inserting the positioning bolt is formed in the bolt seat.
Further, the bottom of the top plate is installed on the checking fixture base through a support column and an installation base plate, the top of the support column is installed on the bottom surface of the top plate, the bottom of the support column is vertically installed on the installation base plate, the installation base plate is detachably installed on the checking fixture base, and the top plate and the installation base plate are installed in parallel.
Further, the checking fixture base is a frame consisting of two checking fixture cross beams and a plurality of checking fixture longitudinal beams arranged between the two checking fixture cross beams, the edge guide blocks are arranged on the checking fixture cross beams, the inner guide blocks and the positioning blocks are arranged on the checking fixture longitudinal beams, longitudinal extension plates are arranged on the checking fixture cross beams along the longitudinal direction, and the turnover mechanism is arranged on the longitudinal extension plates.
Further, the detection tool cross beam is also provided with a detection tool detection manipulator for detecting the precision of the detection block.
The utility model has the advantages that: the skid is limited and positioned by arranging the guide mechanism and the positioning block, so that the precision detection of the skid is facilitated, and the detection block is positioned by the aid of the rotating plate and the positioning bolt by arranging the turnover mechanism, so that the position of the positioning pin of the skid is detected, the operation is convenient and rapid, the manufacturing cost is low, and the detection efficiency is improved; the internal guide block and the edge guide block are arranged, so that the skid is convenient to limit, and the positioning block is arranged, so that the skid is convenient to position; the positioning bolt is convenient to place by arranging the bolt seat; through setting up a detection manipulator, the precision of the detection block can be regularly detected, and the precision of the detection tool is ensured.
Drawings
FIG. 1 is a schematic perspective view of a slider;
FIG. 2 is a schematic diagram of a right view of the sled;
fig. 3 is a top view of the present invention;
fig. 4 is a perspective view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic perspective view of the turnover mechanism;
fig. 7 is a schematic view of the usage state of the present invention.
In the figure, 1, a skid, 2, a checking fixture base, 3, an inner guide block, 4, an edge guide block, 5, a turnover mechanism, 6, a positioning block, 7, a checking fixture detection manipulator, 1-1, a vehicle body bracket, 1-2, a positioning pin, 1-3, a skid longitudinal beam, 1-4, a skid cross beam, 1-5, a pulley, 1-6, a fixture block, 1-7, a handle, 2-1, a checking fixture cross beam, 2-2, a checking fixture longitudinal beam, 2-3, a longitudinal extension plate, 3-1, two inner vertical surfaces of the inner guide block, 4-1 vertical surfaces of the edge guide block, 5-1, an installation bottom plate, 5-2, a support column, 5-3, a top plate, 5-4 bolt seats, 5-5 central shafts, 5-6, a positioning bolt, 5-7, a detection block bracket, 5-8 parts of a detection block, 5-9 parts of a rotating plate, 5-10 parts of a positioning seat and 6-1 parts of two inner vertical surfaces of a positioning block.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the prior art, a skid 1 is similar in structure and comprises a frame consisting of two parallel skid cross beams 1-4 and skid longitudinal beams 1-3 connecting the two skid cross beams 1-4, two vehicle body supports 1-1 are mounted on the frame, positioning pins 1-2 matched with a vehicle body are mounted at two ends of each vehicle body support 1-1, pulleys 1-5 and fixture blocks 1-6 matched with a rolling machine are further mounted at the bottom of the skid 1, and handles 1-7 are mounted above the skid cross beams 1-4.
A quick detection tool for precision calibration of a skid of a white vehicle body conveying line comprises a detection tool base 2, wherein a guide mechanism and a positioning block 6 for limiting the skid 1 and four turnover mechanisms 5 for detecting the precision of the skid 1 are mounted on the detection tool base 2, the guide mechanism is in contact fit with skid beams 1-4 of the skid 1 and fixture blocks 1-6 at the bottom of the skid 1, and the positioning block 6 is in tangent fit with pulleys 1-5 at the bottom of the skid 1.
The guiding mechanism comprises at least one inner guiding block 3 and a plurality of edge guiding blocks 4, the inner guiding block 3 is set to be U-shaped, the edge guiding blocks 4 are set to be L-shaped, two inner vertical faces 3-1 of the inner guiding block are in contact fit with vertical faces of clamping blocks 1-6 at the bottom of the skid 1, the vertical faces 4-1 of the edge guiding blocks are in contact fit with outer vertical faces of the skid beams 1-4, the positioning block 6 is set to be U-shaped, the two inner vertical faces 6-1 of the positioning block are longitudinal and tangent to outer circumferential faces of pulleys 1-5, and the skid 1 is limited and positioned by the arrangement of the guiding mechanism and the positioning block 6, so that the precision detection of the skid 1 is facilitated; through setting up inside guide block 3 and limit portion guide block 4, be convenient for carry on spacingly to skid 1, through setting up locating piece 6, be convenient for fix a position skid 1.
The turnover mechanism 5 comprises a top plate 5-3 arranged on the base 2 of the detection tool, a central shaft 5-5 with the bottom vertically and fixedly arranged on the top plate 5-3, a rotating plate 5-9 rotatably arranged on the top of the central shaft 5-5, a detection block 5-8 arranged on the end part of the rotating plate 5-9 through a detection block bracket 5-7, a positioning bolt 5-6 and a positioning seat 5-10 vertically arranged on the top plate 5-3, wherein the top surface of the positioning seat 5-10 is lower than the bottom surface of the rotating plate 5-9, positioning holes for the positioning bolt 5-6 to pass through are arranged on the top surface of the positioning seat 5-10 and the free end of the rotating plate 5-9, the positioning bolt 5-6 is detachably inserted and arranged on the positioning seat 5-10 after penetrating through the rotating plate 5-, the detection block 5-8 is attached to the positioning pin 1-2, and the turnover mechanism 5 is arranged to position the detection block 5-8 by means of the rotating plate 5-9 and the positioning bolt 5-6, so that the position of the positioning pin 1-2 of the skid 1 is detected, the operation is convenient and rapid, the manufacturing cost is low, and the detection efficiency is improved.
And a bolt seat 5-4 is also arranged on the top plate 5-3, and a hole for inserting the positioning bolt 5-6 is formed in the bolt seat 5-4. The bottom of the top plate 5-3 is installed on the checking fixture base 2 through a support pillar 5-2 and an installation bottom plate 5-1, the top of the support pillar 5-2 is installed on the bottom surface of the top plate 5-3, the bottom of the support pillar 5-2 is vertically installed on the installation bottom plate 5-1, the installation bottom plate 5-1 is detachably installed on the checking fixture base 2, and the top plate 5-3 and the installation bottom plate 5-1 are installed in parallel; the bolt seats 5-4 are arranged, so that the positioning bolts 5-6 can be placed conveniently.
The gauge base 2 is a frame consisting of two gauge cross beams 2-1 and a plurality of gauge longitudinal beams 2-2 arranged between the two gauge cross beams 2-1, the edge guide block 4 is arranged on the gauge cross beam 2-1, the inner guide block 3 and the positioning block 6 are both arranged on the gauge longitudinal beam 2-2, the gauge cross beam 2-1 is longitudinally provided with a longitudinally extending plate 2-3, and the turnover mechanism 5 is arranged on the longitudinally extending plate 2-3. The gauge cross beam 2-1 is also provided with a gauge detection manipulator 7 for detecting the precision of the detection block 5-8; by arranging the detection tool detection manipulator 7, the precision of the detection blocks 5-8 can be regularly detected conveniently, and the precision of the detection tool is ensured.
The working principle is as follows: the method comprises the steps of installing a detection tool base 2 on a welding and conveying line secondary platform, manually lifting a skid 1 to a position right above the detection tool base 2 through a crane, limiting and positioning the skid 1 through a guide mechanism and a positioning block 6, then manually operating a turnover mechanism 5, rotating a rotary plate 5-9 to enable a positioning bolt 5-6 to penetrate through the rotary plate 5-9 and then to be inserted into a positioning seat 5-10, comparing the attaching degree between detection blocks 5-8 on the four turnover mechanisms 5 and positioning pins 1-2 of the skid 1, and rapidly adjusting according to a detection result to further guarantee the repetition precision and the conveying precision of the skid 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a examine utensil fast that is used for white automobile body transfer chain skid precision calibration which characterized in that: comprises a checking fixture base, a guide mechanism and a positioning block for limiting the skid and four turnover mechanisms for detecting the precision of the skid are arranged on the checking fixture base, the guide mechanism is in contact fit with a skid beam of the skid and a clamping block at the bottom of the skid, the positioning block is in tangent fit with a pulley at the bottom of the skid, the turnover mechanism comprises a top plate arranged on a base of the checking fixture, a central shaft, a rotating plate, a detection block, a positioning bolt and a positioning seat, wherein the bottom of the central shaft is vertically and fixedly arranged on the top plate, the rotating plate is rotatably arranged on the top of the central shaft, the detection block is arranged at the end part of the rotating plate through a detection block bracket, the positioning bolt is vertically arranged on the top plate, the top surface of the positioning seat is lower than the bottom surface of the rotating plate, the top surface of the positioning seat and the free end of the rotating plate are both provided with positioning holes for the positioning bolts to pass through, the positioning bolt penetrates through the rotating plate and then is detachably inserted and installed on the positioning seat, and the detection block is attached to the positioning pin.
2. The quick gauge for precision calibration of the skid of the body-in-white conveying line according to claim 1, wherein: the guiding mechanism comprises at least one inner guiding block and a plurality of edge guiding blocks, the inner guiding block is U-shaped, the edge guiding block is L-shaped, two inner vertical faces of the inner guiding block are in contact fit with a vertical face of a clamping block at the bottom of the skid, and a vertical face of the edge guiding block is in contact fit with an outer vertical face of a cross beam of the skid.
3. The quick gauge for body-in-white conveyor line skid accuracy calibration according to claim 2, wherein: the positioning block is U-shaped, and two inner vertical surfaces of the positioning block are longitudinal and tangent to the outer circumferential surface of the pulley.
4. The quick gauge for precision calibration of the skid of the body-in-white conveying line according to claim 1, wherein: and a bolt seat is further arranged on the top plate, and a hole for inserting a positioning bolt is formed in the bolt seat.
5. The quick gauge for body-in-white conveyor line skid accuracy calibration according to claim 4, wherein: the bottom of the top plate is arranged on the checking fixture base through a support column and an installation base plate, the top of the support column is arranged on the bottom surface of the top plate, the bottom of the support column is vertically arranged on the installation base plate, the installation base plate is detachably arranged on the checking fixture base, and the top plate and the installation base plate are arranged in parallel.
6. The quick gauge for precision calibration of the skid of the body-in-white conveying line according to claim 3, wherein: the inspection device base is a frame consisting of two inspection device cross beams and a plurality of inspection device longitudinal beams arranged between the two inspection device cross beams, the edge guide blocks are arranged on the inspection device cross beams, the inner guide blocks and the positioning blocks are arranged on the inspection device longitudinal beams, longitudinal extension plates are arranged on the inspection device cross beams along the longitudinal direction, and the turnover mechanism is arranged on the longitudinal extension plates.
7. The quick gauge for precision calibration of the skid of the body-in-white conveying line according to claim 6, wherein: and the detection tool cross beam is also provided with a detection tool detection manipulator for detecting the precision of the detection block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892124.2U CN211626423U (en) | 2020-09-03 | 2020-09-03 | Rapid checking fixture for precision calibration of skid of white vehicle body conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892124.2U CN211626423U (en) | 2020-09-03 | 2020-09-03 | Rapid checking fixture for precision calibration of skid of white vehicle body conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626423U true CN211626423U (en) | 2020-10-02 |
Family
ID=72623476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892124.2U Expired - Fee Related CN211626423U (en) | 2020-09-03 | 2020-09-03 | Rapid checking fixture for precision calibration of skid of white vehicle body conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794015A (en) * | 2021-01-26 | 2021-05-14 | 上海天永智能装备股份有限公司 | Be applicable to white automobile body skid location detection mechanism |
-
2020
- 2020-09-03 CN CN202021892124.2U patent/CN211626423U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794015A (en) * | 2021-01-26 | 2021-05-14 | 上海天永智能装备股份有限公司 | Be applicable to white automobile body skid location detection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |