CN109238196A - A kind of engine support arm detection method - Google Patents
A kind of engine support arm detection method Download PDFInfo
- Publication number
- CN109238196A CN109238196A CN201811019956.0A CN201811019956A CN109238196A CN 109238196 A CN109238196 A CN 109238196A CN 201811019956 A CN201811019956 A CN 201811019956A CN 109238196 A CN109238196 A CN 109238196A
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- Prior art keywords
- mounting
- support arm
- detected
- detection
- clamping portion
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of engine support arm detection method, includes the following steps, checks support arm appearance；The height dimension of support arm mounting portion is detected；The profile of support arm clamping portion is detected；First mounting hole in support arm mounting groove is detected；The spacing between mounting hole is detected by detection device, is planned by the detection ordering to support arm to be detected, so that the sequence of detection is more reasonable, preventing worker, there is a phenomenon where missing inspections and false retrieval in operation, improve working efficiency.
Description
Technical field
The present invention relates to a kind of engine support arm detection methods.
Background technique
Automobile engine branch seat support is served only for the load-bearing part of connection automobile engine and vehicle body, usually by a metal plate
Whole punch forming part has positioned at the vehicle body side member mounting plate at middle part and positioned at the bending of vehicle body side member mounting plate two sides and forward
The engine bearer mounting plate extended to form, structure is simpler, is easily worked molding.
Spacing between the mounting hole of engine support arm is a parameter, can not be carried out to support arm if parameter error is larger
Installation, currently, on the market there are no the dedicated detection device for being used to detect spacing between through-hole on engine support arm end face, it is more
For direct labor's detection, the phenomenon that process is not fixed, is easy to cause portion size missing inspection is detected, the error of detection is larger, and
The working efficiency of detection is low.
Summary of the invention
Against the above deficiency, technical problem to be solved by the invention is to provide a kind of engine support arm detection methods, use
In the inspection efficiency for improving product, production efficiency is improved.
In order to solve the above technical problems, the technical solution adopted by the present invention is that,
A kind of engine support arm detection method, includes the following steps,
(1) support arm appearance is checked；
(2) height dimension of support arm mounting portion is detected；
(3) profile of support arm clamping portion is detected；
(4) the first mounting hole in support arm mounting groove is detected；
(5) spacing between mounting hole is detected by detection device.
While using above technical scheme, the present invention, which is also further used or combined, uses technical side
Case.
Step (2) is further comprising the steps of,
(1.1) height of third mounting hole protrusion is detected；
(1.2) height of the second base station is detected；
(1.3) it is detected by thickness of the jig to the first mounting groove and the second mounting groove to the first base station 7.
Step (3) includes the following steps,
(2.1) Internal periphery of clamping portion is detected；
(2.2) outer profile of clamping portion is detected；
(2.3) protrusion on the outer profile of clamping portion is detected.
Mounting hole described in step (5) includes the second mounting hole, third mounting hole and the second base station hole of support arm.
It further include the detection to clamping protrusion in step (5).
Step (2) is using more support arms detection device, including the first mounting plate and detection unit simultaneously, detection unit peace
On the first mounting plate, be equipped with testing agency and installation unit in detection unit, testing agency include detection bar mounting blocks and
Detection bar, detection bar mounting blocks be fixedly mounted on the first mounting plate along its length on center line on, detection bar is mounted on inspection
On measuring staff mounting blocks, installation unit is arranged in pairs in testing agency two sides, and installation unit includes mounting base, positioning seat and fixation
Insert, in detection bar mounting blocks two sides, fixed plug is set on the outside of mounting base for mounting base setting, mounting base and it is fixed insert between set
There is positioning seat.
Step (5) using engine support arm detection device, including the second mounting plate, fixed mechanism and testing agency,
Fixed mechanism is arranged in testing agency front end, and fixed mechanism includes mounting portion fixed frame and clamping portion fixed frame, and mounting portion is fixed
Frame is arranged in clamping portion fixed frame front end, and mounting portion fixed frame includes lower end surface erecting bed and upper surface fixed mechanism, upper surface
Fixed mechanism is rotatably connected on the second mounting plate；Testing agency is rotatably connected on the second mounting plate.
The invention has the advantages that (1) is by improve from macroscopic view to microcosmic inspection method to support arm to be detected
The science of this detection method prevents from excessively detecting, and improves working efficiency.
(2) it is planned by the detection ordering to support arm to be detected, so that the sequence of detection is more reasonable, prevents worker from existing
There is a phenomenon where missing inspections and false retrieval in operating process, improve working efficiency.
(3) it combines detection device to carry out product testing, improves the accuracy of detection, improve working efficiency.
Detailed description of the invention
Fig. 1 is configuration diagram of the invention.
Fig. 2 is the configuration diagram that the present invention turns over certain angle.
Fig. 3 is the configuration diagram that the present invention conceals support arm.
Fig. 4 is the partial view of upper surface fixed mechanism.
Fig. 5 is the axonometric drawing of support arm.
Fig. 6 is the diagram that support arm turns over 180 °.
Fig. 7 is more support arms structure of the detecting device diagram simultaneously.
Fig. 8 is the more support arms while structure of the detecting device diagram for concealing support arm.
Fig. 9 is location seat structure diagram.
Appended drawing reference: mounting portion 1, clamping portion 2, the first mounting groove 3, the second mounting groove 4, installation protrusion 5, the first mounting hole
6, the first base station 7, the first forming tank 8, connecting plate 9, the second mounting hole 10, third mounting hole protrusion 11, third mounting hole 12, the
Two forming tanks 13, step 14, step surface 15, step side 16, clamping groove 17, clamping protrusion 18, linkage section 19, the second base station
20, the second base station hole 21, third forming tank 22, raised plate 23；
First mounting plate 30a, the first testing agency 31a, installation unit 32a, detection bar mounting blocks 33a, detection bar 34a,
Mounting base 35a, positioning seat 36a, fixed slotting 37a, the first mounting base 38a, the second mounting base 39a, the first positioning seat 40a, second
Positioning seat 41a, upper section 42a, middle section 43a, lower section 44a, mounting blocks 45a, positioning column 46a, installation axle 47a, screw counter bore 48a,
The body of rod 49a, the first detector 50a, detection bar mounting hole 51a, detector mounting hole 52a.
Second mounting plate 30, fixed mechanism 31, the second testing agency 32, mounting portion fixed frame 33, clamping portion fixed frame 34,
Lower end surface erecting bed 35, upper surface fixed mechanism 36, the first fixed frame 37, the second fixed frame 38, the first fixing seat 39, first
Mobile bar 40, the first fixed link 41, the second fixing seat 42, the second mobile bar 43, the second fixed link 44, clamping portion support rod 45,
Clamping portion fixed block 46, position-limit mechanism fixed link 47, position-limit mechanism 48, position-limit mechanism installation sheet 49, gag lever post 50, spanner 51,
Connection sheet 52, the first hole 53, the second hole 54, rotating bar 55, connecting rod 56, spacing head 57, testing agency's fixed link 58, detector
Mounting rod 59, the second detector 60, detector installation club shaft 61, body of rod mounting blocks 62, angle limit plate 63, fixing head 64,
First detector mounting blocks 65, the second detector mounting blocks 66, the first detection bar 67, the second detection bar 68, third detection bar
69, the 4th detection bar 70, mounting plate handle 71, aperture jig 72, thickness jig 73, profile jig 74.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
A kind of engine support arm detection method, includes the following steps,
(1) support arm appearance is checked；
(2) height dimension of support arm mounting portion is detected；
(3) profile of support arm clamping portion is detected；
(4) the first mounting hole in support arm mounting groove is detected；
(5) spacing between mounting hole is detected by detection device.
While using above technical scheme, the present invention, which is also further used or combined, uses technical side
Case.
Step (2) is further comprising the steps of,
(1.1) height of third mounting hole protrusion is detected；
(1.2) height of the second base station is detected；
(1.3) it is detected by thickness of the jig to the first mounting groove and the second mounting groove to the first base station 7.
Step (3) includes the following steps,
(2.1) Internal periphery of clamping portion is detected；
(2.2) outer profile of clamping portion is detected；
(2.3) protrusion on the outer profile of clamping portion is detected.
Mounting hole described in step (5) includes the second mounting hole, third mounting hole and the second base station hole of support arm.
It further include the detection to clamping protrusion in step (5).
A kind of engine support arm, including mounting portion 1 and clamping portion 2, clamping portion 1 are vertically fixed on mounting portion 2, are being pacified
The upper end in dress portion is equipped with including the first mounting groove 3, the second mounting groove 4 and installation protrusion 5, the first mounting groove 3 and the second mounting groove 4
Symmetrically, it is equipped with the first mounting hole 6 in the first mounting groove 3 and the second mounting groove 4, the first peace in the same mounting groove
Dress hole 6 is arranged in pairs, and symmetrically, the second mounting groove 4 is arranged in installation protrusion 5 to the first mounting hole 6 in different mounting grooves
Outside is equipped with the first base station 7 and the first forming tank 8, the position of the first base station 7 and the first mounting hole 6 in the lower end of mounting portion 1
Position is corresponding, it is preferred that the quantity of the first base station 7 and the first mounting hole 6 is four, and the first forming tank 8 is arranged in the first base
Between platform 7, installation protrusion 5 includes connecting plate 9, the second mounting hole 10 and third mounting hole protrusion 11, the setting of the second mounting hole 10
In the outermost of connecting plate 9, third mounting hole protrusion 11 is arranged between the second mounting groove 4 and the second mounting hole 10, in third
It is equipped with third mounting hole 12 in mounting hole protrusion 11, the second forming tank 13 is equipped on the lower end surface of connecting plate 9.
Step 14 is equipped on the lower end surface of clamping portion 2, step 14 includes step surface 15 and step side 16, step surface 15
It being connect between step side 16 by arc transition, step surface 16 is excessively connect with mounting portion 1, it is connected by arc-shaped transition,
Improve the bonding strength between clamping portion 2 and mounting portion 1.
Clamping groove 17 is equipped on 1 end face of clamping portion, clamping groove 17 prolongs the setting of clamping portion length direction.
Clamping protrusion 18 is equipped on clamping portion 1, the middle part of clamping portion upper surface is arranged in clamping protrusion 18.
In some preferred modes, the upper surface of clamping portion 1 and the upper end surface of mounting portion 2 are in same level.
It is equipped with linkage section 19 between the first mounting groove 3 and the second mounting groove 4, is equipped with second in the upper surface of linkage section 19
Base station 20 is equipped with the second base station hole 21 in the second base station 20.
It is equipped with third forming tank 22 in the junction of 4 side wall of connecting plate 9 and the second mounting groove, third forming tank 22 is arranged
In the inside of the second forming tank 13.
In some preferred modes, on the side wall of third mounting hole protrusion 11 be equipped with raised plate 23, raised plate 23 at
To being arranged in parallel, third mounting hole protrusion 11 is arranged in close to the side wall of the second mounting groove 4 and the second mounting hole 10 in raised plate 23
On.
A kind of more support arms detection device simultaneously, including the first mounting plate 30a and detection unit, detection unit are mounted on first
It includes inspection that the first testing agency 31a and installation unit 32a, the first testing agency 31a are equipped on mounting plate 30a, in detection unit
Measuring staff mounting blocks 33a and detection bar 34a, detection bar mounting blocks 33a be fixedly mounted on the first mounting plate 30a along its length on
On center line, detection bar 34a is mounted on detection bar mounting blocks 33a, and installation unit 32a is arranged in pairs in the first testing agency
The two sides 31a, installation unit 32a include mounting base 35a, positioning seat 36a and fixed slotting 37a, and mounting base 35a setting is pacified in detection bar
The two sides block 33a are filled, fixed slotting 37a is arranged on the outside of mounting base 35a, is equipped with positioning seat between mounting base 35a and fixed slotting 37a
36a, fixed slotting 37a are for being fixedly mounted clamping portion 2, and mounting base 35a is for being fixedly mounted the first mounting groove 3 and the second installation
Slot 4, positioning seat 36a respectively with the second base station hole and the second mounting hole.
Mounting base 35a includes the first mounting base 38a and the second mounting base 39a, positioning seat 36a include the first positioning seat 40a
With the second positioning seat 41a, the first positioning seat 40a is equipped between the first mounting base 38a and the second mounting base 39a, in the first peace
The outside for filling seat 38a is equipped with the second positioning seat 41a.
In some preferred modes, the shape of the first mounting base 38a and the second mounting base 39a and the first mounting groove 3 and
The shape of second mounting groove 4 is consistent, and spacing is consistent.
Mounting base and positioning seat are about detection bar mounting blocks central symmetry, and after installation is complete, the mounting portion 1 of support arm begins
Eventually close to detection unit, size detection is carried out convenient for mounting portion 1 of this detection device to support arm, improves working efficiency.
Positioning seat 36a includes upper section 42a, middle section 43a and lower section 44a, and the area of section of middle section 43a is greater than lower section 44a's
Area of section, the area of section of lower section 44a are greater than the area of section of upper section 42a, and lower section 11 is mounted on the first mounting plate 30a,
The upper section of first positioning seat 40a is used to be fixedly mounted the second base station hole 20 of support arm, and the upper end of the second positioning seat 41a is for fixing
Second mounting hole 10 is installed, middle section is used for location and installation positioning seat, prevents positioning seat from sliding up and down.
Detection bar mounting blocks 33a includes mounting blocks 45a, positioning column 46a and installation axle 47a, and mounting blocks 45a is square,
It is equipped with screw counter bore 48a on the angle of mounting blocks 45a, is connected in the center of mounting blocks 45a and is connected to positioning column 46a, fixed
The center of the position upper surface column 46a is equipped with installation axle 47a, and detection bar 34a is connect with installation axle 47a.
In some preferred modes, the relative altitude of detection bar 34a can be adjusted, convenient for pacifying support arm to be detected
It is filled in installation unit, it is preferred that detection bar 34a may be rotatably mounted on detection bar mounting blocks 33a, install branch to be detected
When arm, detection bar 34a can be rotated, prevents the phenomenon that can not installing caused by interfering between detection bar 34a and support arm.
Detection bar 34a includes body of rod 49a and the first detector 50a, is pacified in the center of detection bar 34a equipped with detection bar
Hole 51a is filled, the first detector mounting hole 52a, the first detector 50a is equipped at the both ends of detection bar 34a and passes through the first detector
Mounting hole 52a is mounted on detection bar 34a.
In some preferred modes, the lower end surface of the first detector 50a is equipped with the first protrusion and the second protrusion, the
It is equipped with mounting hole between one protrusion and the second protrusion, mounting hole is connect with the first detector mounting hole 52a, it is preferred that is being detected
Include the one the first detector mounting holes and the two the first detector mounting holes on bar 34a, by from the first different detectors
Mounting hole connects to detect the part of different size, improves the practicability of the present apparatus.
A kind of engine support arm detection device, including the second mounting plate 30, fixed mechanism 31 and the second testing agency 32, Gu
The setting of mechanism 31 is determined in 32 front end of the second testing agency, and fixed mechanism 31 includes mounting portion fixed frame 33 and clamping portion fixed frame
34, for the setting of mounting portion fixed frame 33 in 34 front end of clamping portion fixed frame, mounting portion fixed frame 33 includes 35 He of lower end surface erecting bed
Upper surface fixed mechanism 36, upper surface fixed mechanism 36 are rotatably connected on the second mounting plate 30；The rotation of second testing agency 32
It is connected on the second mounting plate 30, support arm to be detected is fixed in detection device, prevent that position change occurs in detection thing support arm
It changes, causes to generate detection error.
In some preferred modes, clamping portion fixed frame 34 includes clamping portion support rod 45 and clamping portion fixed block 46,
Clamping portion support rod 45 is arranged between mounting portion fixed frame 33 and the second testing agency 32, and clamping portion fixed block 46 is fixedly mounted
The upper surface of support rod 45 in clamping portion, it is preferred that the upper surface of clamping portion fixed block 46 and the lower end surface shape one of clamping portion
It causes.
Lower end surface erecting bed 35 includes the first fixed frame 37 and the second fixed frame 38, and the first fixed frame 37 includes first fixed
Seat 39, first movement bar 40 and the first fixed link 41, the movement of first movement bar 40 are mounted in the first fixing seat 39, and first is fixed
Bar 41 is fixedly mounted in the first fixing seat 39, and the second fixed frame 38 includes the second fixing seat 42, the second mobile bar 43 and second
Fixed link 44, the movement of the second mobile bar 43 are mounted in the second fixing seat 42, and it is fixed that the second fixed link 44 is fixedly mounted on second
On seat 42, after product is fixedly mounted in fixed link, by releasing mobile bar, support arm to be measured is positioned completely.
The setting of first movement bar 40 is arranged after the second fixed link 44 in 41 front end of the first fixed link, the second mobile bar 43
End, the fixed link and mobile bar of the first fixed frame 37 and the second fixed frame 38 arranged in a crossed manner is for the ease of pacifying to part to be measured
Dress, and prevent the error accumulation caused by the same side by fixed link and mobile bar setting.
In some preferred modes, first movement bar 40 is consistent with the structure of the second mobile bar 43, includes mobile bar
The body of rod and bayonet lock, bayonet lock is vertically fixed on mobile club shaft, corresponding, is equipped in the first fixing seat and the second fixing seat
Sliding groove and clamping groove, mobile club shaft are slidably mounted in sliding groove, and bayonet lock is slidably mounted in clamping groove, it is preferred that card
Access slot is in 7 fonts, and clamping groove includes that vertical slot and cross are rough, and vertical slot is moved up and down for controlling mobile club shaft, and translot will be for that will block
Pin is fixed on the corresponding position of translot.
In some preferred modes, the section of the first fixed link 41 is the center of circle, the section of the second fixed link 44 be it is rectangular,
If section when being circle of first movement bar 40, the second mobile bar 43, the first fixed link 41 and the second fixed link 44, is being installed
When the freedom degree of support arm to be detected can will be made to be limited, cause it is difficult to install or the phenomenon that can not install, to install part to be measured
It brings convenience, improves working efficiency.
Fixed 36 structure of machine in upper surface includes position-limit mechanism fixed link 47 and position-limit mechanism 48, and position-limit mechanism 48 is rotatably mounted
In position-limit mechanism fixed link 47, after being installed part to be detected, rotating and limiting mechanism 48, position-limit mechanism 48 will be to be detected
The upper surface of part is fixed, and prevents part to be detected from moving.
Position-limit mechanism 48 includes position-limit mechanism installation sheet 49, gag lever post 50, spanner 51 and connection sheet 52, is pacified in position-limit mechanism
Load 49 is equipped with the first hole 53 and the second hole 54, it is preferred that the first hole 53 and the second hole 54 are separately positioned on position-limit mechanism peace
The both ends of load 49, one end of gag lever post 50 and the first hole 53 are rotatablely connected, and one end of spanner 51 and the second hole 54 are rotatablely connected,
One end of connection sheet 52 and the middle part of spanner 51 are rotatablely connected, and the other end of connection sheet 52 and the middle part of gag lever post 50 rotate and connect
It connects, forms four-bar mechanism, gag lever post 50 is also with rotating together in rotating spanner 51.
Gag lever post 50 includes rotating bar 55, connecting rod 56 and spacing head 57, and rotating bar 55 and position-limit mechanism installation sheet 49 connect
It connects, one end of connecting rod 56 is fixedly connected with rotating bar 55, and the other end of connecting rod 56 is fixedly connected with spacing head 57, spacing head
57 are vertically arranged with connecting rod 56, it is preferred that spacing head is for fixing part upper surface to be measured.
Second testing agency 32 includes second testing agency's fixed link 58, the second detector mounting rod 59, the second detector
60, second testing agency's fixed link 58 is fixedly mounted on the second mounting plate 30, one end rotation of the second detector mounting rod 58
It is mounted in second testing agency's fixed link 58, the second detector 60 is fixedly mounted on the another of the second detector mounting rod 59
End.
Second detector mounting rod 59 includes that detector installs club shaft 61, body of rod mounting blocks 62 and angle limit plate 63,
Detector installs one end of club shaft 61 and body of rod mounting blocks 53 are rotatablely connected, and angle limit plate 63 is mounted on body of rod mounting blocks
62 side, body of rod mounting blocks 62 are fixedly mounted on the upper surface of second testing agency's fixed link 58.
In some preferred modes, detector installs club shaft 61 and is equipped with fixing head 64, and the position of fixing head 64 is set
It sets above body of rod mounting blocks 62, when detector installation club shaft 61 turns to detection position, rotation fixing head 64 be will test
Device installation club shaft 61 is fixedly mounted on body of rod mounting blocks 62, prevents from installing the rotation generation size of club shaft 61 due to detector
Detection error.
Second detector packet 60 includes the one the second detector mounting blocks 65, the two the second detector mounting blocks 66, first are examined
Measuring staff 67, the second detection bar 68, third detection bar 69 and the 4th detection bar 70, the first detection bar 67 are mounted on the one the second inspections
On gauge head mounting blocks 65, the second detection bar 68, third detection bar 69 and the 4th detection bar 70 are installed in the two the second detectors
On mounting blocks.
In some preferred modes, the position of the first detection bar 67 is corresponding with the position of clamping protrusion 18, for examining
Whether the size for surveying clamping protrusion 18 meets the requirements, and the position of the second detection bar 68 is corresponding with the position in the second base station hole 21, uses
Whether meet the requirements in the size for detecting the second base station hole 21, the position of third detection bar 69 is corresponding with third mounting hole 12, uses
Whether meet the requirements in the size of detection third mounting hole 12, the position pair of the position of the 4th detection bar 70 and the second mounting hole 10
It answers, whether the size for detecting the second mounting hole 10 meets the requirements.
Second mounting plate handle 71 is installed in the two sides of the second mounting plate 30, is also set on the upper surface of the second mounting plate
There are aperture jig 72, thickness jig 73 and profile jig 74, aperture jig 72 is used to detect the aperture of the first mounting hole 6, thickness
Jig 73 is used to detect the thickness of the first mounting groove 3 and second the 4 to the first base station of mounting groove 7；Profile jig 74 is for detecting card
The profile of socket part.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of engine support arm detection method, which is characterized in that include the following steps,
(1) support arm appearance is checked；
(2) height dimension of support arm mounting portion is detected；
(3) profile of support arm clamping portion is detected；
(4) the first mounting hole in support arm mounting groove is detected；
(5) spacing between mounting hole is detected by detection device.
2. a kind of engine support arm detection method according to claim 1, which is characterized in that step (2) further includes following
Step,
(1.1) height of third mounting hole protrusion is detected；
(1.2) height of the second base station is detected；
(1.3) it is detected by thickness of the jig to the first mounting groove and the second mounting groove to the first base station 7.
3. a kind of engine support arm detection method according to claim 1, which is characterized in that step (3) includes following step
Suddenly,
(2.1) Internal periphery of clamping portion is detected；
(2.2) outer profile of clamping portion is detected；
(2.3) protrusion on the outer profile of clamping portion is detected.
4. a kind of engine support arm detection method according to claim 1, which is characterized in that peace described in step (5)
Dress hole includes the second mounting hole, third mounting hole and the second base station hole of support arm.
5. a kind of engine support arm detection method according to claim 4, which is characterized in that step further includes pair in (5)
It is clamped the detection of protrusion.
6. a kind of engine support arm detection method according to claim 1, which is characterized in that step (2) is using more
Support arm while detection device, including the first mounting plate and detection unit, detection unit are mounted on the first mounting plate, detection unit
Interior to be equipped with testing agency and installation unit, testing agency includes detection bar mounting blocks and detection bar, the fixed peace of detection bar mounting blocks
Mounted in the first mounting plate along its length on center line on, detection bar is mounted on detection bar mounting blocks, and installation unit is pairs of
It is arranged in testing agency two sides, installation unit includes that mounting base, positioning seat and fixation are inserted, and mounting base is arranged in detection bar mounting blocks
Two sides, fixed plug are set on the outside of mounting base, in mounting base and are fixed between slotting equipped with positioning seat.
7. a kind of engine support arm detection method according to claim 1, which is characterized in that step (5) is using hair
Motivation support arm detection device, including the second mounting plate, fixed mechanism and testing agency, fixed mechanism are arranged before testing agency
End, fixed mechanism include mounting portion fixed frame and clamping portion fixed frame, mounting portion fixed mount setting in clamping portion fixed frame front end,
Mounting portion fixed frame includes lower end surface erecting bed and upper surface fixed mechanism, and upper surface fixed mechanism is rotatably connected on the second installation
On plate；Testing agency is rotatably connected on the second mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019956.0A CN109238196B (en) | 2018-09-03 | 2018-09-03 | Engine support arm detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019956.0A CN109238196B (en) | 2018-09-03 | 2018-09-03 | Engine support arm detection method |
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| CN109238196A true CN109238196A (en) | 2019-01-18 |
| CN109238196B CN109238196B (en) | 2021-04-02 |
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