CN217275876U - Engine right suspension bracket checking fixture - Google Patents
Engine right suspension bracket checking fixture Download PDFInfo
- Publication number
- CN217275876U CN217275876U CN202220698334.0U CN202220698334U CN217275876U CN 217275876 U CN217275876 U CN 217275876U CN 202220698334 U CN202220698334 U CN 202220698334U CN 217275876 U CN217275876 U CN 217275876U
- Authority
- CN
- China
- Prior art keywords
- hole
- detection
- pin
- diameter
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a checking fixture, which comprises a bottom plate, a positioning pin seat, a detecting pin seat, a pressing clamp, a detecting block, an auxiliary block, a positioning pin, a detecting pin and a go-no go gauge, wherein the detecting block is arranged at the other edge of the bottom plate far away from the pressing clamp, the detecting block corresponds to the position of a first surface to be detected, and a certain testing gap is left between the detecting block and the first surface to be detected; the auxiliary block is arranged between the first detection pin seat and the main positioning pin seat, and a certain test gap is reserved between the auxiliary block and the second surface to be detected; the first go-no-go gauge is used for detecting whether the hole a, the hole c and the hole b meet the standard or not, and the second go-no-go gauge is used for measuring whether the test gap meets the standard or not. This utensil is examined to engine right side suspension trailing arm through ingenious overall arrangement design, after the clamp is fixed in the bottom plate with right side suspension trailing arm, accessible locating pin, detection round pin and lead to no-go gage and mutually support, can detect the size of engine right side suspension trailing arm through-hole, the position of setting and two positions of waiting to detect the face, saved a large amount of manpowers.
Description
Technical Field
The utility model relates to a examine the technical field of frock, concretely relates to utensil is examined to engine right side suspension trailing arm.
Background
The engine right side suspension trailing arm is the accessory that the car was used commonly, generally speaking, and the trailing arm production needs to detect the aperture size, the position degree and the straightness that hangs down of trailing arm before dispatching from the factory, can dispatch from the factory after detecting qualified, and the factory generally adopts handheld trailing arm at present, then if through the detection instrument: go through no-go gage, slide caliper, three-dimensional and amesdial etc. and detect, because the through-hole size that needs to detect differs, lead to detection efficiency low, measuring error is big, simultaneously because need frequently change the detection instrument, lead to detecting inconveniently, and it is comparatively hard to hold the trailing arm for a long time, and intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utensil is examined to engine right side suspension trailing arm solves one or more among the above-mentioned prior art problem.
According to the utility model discloses an utensil is examined to engine right side suspension trailing arm, wherein, right side suspension trailing arm has 4 and treats the inspection hole, the first face and the second of waiting to detect detects the face, waits to detect the hole and turns right from a left side and be hole a, hole c, hole d and hole b in proper order, examines the utensil and includes:
the device comprises a bottom plate, a spring clamp seat and a positioning pin seat, wherein the bottom plate is symmetrically provided with two positioning pin seats relative to the center, namely a main positioning pin seat and an auxiliary positioning pin seat, the main positioning pin seat corresponds to the position of a hole a, the auxiliary positioning pin seat corresponds to the position of a hole b, two detection pin seats are arranged between the two positioning pin seats and respectively comprise a first detection pin seat and a second detection pin seat, the first detection pin seat corresponds to the position of a hole c, the second detection pin seat corresponds to the position of a hole d, and the bottom plate is provided with a pin storage seat and a spring clamp seat;
the two pressing tongs are respectively a first pressing tong and a second pressing tong, the pressing tongs and the positioning pin seat are arranged on the bottom plate in a one-to-one correspondence manner, and the pressing tongs are close to one edge of the bottom plate;
the detection block is arranged on the other edge of the bottom plate far away from the pressing clamp, the detection block corresponds to the first surface to be detected in position, and a certain test gap is reserved between the detection block and the first surface to be detected;
the auxiliary block is arranged between the first detection pin seat and the main positioning pin seat, and a certain test gap is reserved between the auxiliary block and the second surface to be detected;
the positioning pins are two, namely a main positioning pin and an auxiliary positioning pin, the main positioning pin is placed in the main positioning pin seat, and the auxiliary positioning pin is placed in the auxiliary positioning pin seat;
the detection pin comprises two detection pins, namely a first detection pin and a second detection pin, wherein the first detection pin is placed in a first detection pin seat, and the second detection pin is placed in a second detection pin seat; (ii) a
Go to the no-go gage, wherein, go to the no-go gage and have two, be first go to no-go gage and second go to the no-go gage respectively, first go to the no-go gage and place in depositing the key seat, the second go to the no-go gage and place in the spring clamp seat, first go to the no-go gage and be used for detecting hole an, hole c and hole b and whether accord with the standard, the second go to the no-go gage and be used for measuring test clearance and accord with the standard.
In some embodiments, the bottom four corners of the bottom plate are respectively provided with a rubber foot pad.
In some embodiments, the side of the bottom panel is provided with at least one handle.
In some embodiments, two handles are symmetrically arranged on two sides of the bottom plate.
In some embodiments, any three corners of the bottom plate are respectively provided with a reference calibration block, the reference calibration block is detachably connected with the bottom plate, and a reference calibration block protective sleeve is sleeved outside the reference calibration block.
In some embodiments, the main positioning pin comprises a first guide section in a cylindrical shape, a first handheld end and a conical positioning section connecting the first guide section and the first handheld end, the diameter of the first guide section is smaller than that of the small end of the conical positioning section, the size of the large end of the conical positioning section is larger than the maximum limit diameter of the hole a, the size of the small end of the conical positioning section is smaller than the minimum limit diameter of the hole a, and the conical length L of the conical positioning section is larger than the depth size of the hole a;
the auxiliary positioning pin comprises a second guide section, a second holding end and a conical rhombic positioning section, the second guide section is cylindrical, the conical rhombic positioning section is connected with the second guide section and the second holding end, the diameter of the second guide section is smaller than that of the small end of the conical rhombic positioning section, the size of the large end of the conical rhombic positioning section is larger than the maximum limiting diameter of the hole a, the size of the small end of the conical rhombic positioning section is smaller than the minimum limiting diameter of the hole a, and the conical length L of the conical rhombic positioning section is larger than the depth of the hole a;
the first detection pin comprises a cylindrical third guide section, a third handheld end and a first cylindrical detection section connecting the third guide section and the third handheld end, the diameter of the third guide section is smaller than that of the first cylindrical detection section, and the diameter of the first cylindrical detection section is the diameter of the hole c minus the maximum allowable deviation of the diameter of the hole a and the maximum allowable deviation of the diameter of the hole b;
the second detection pin comprises a cylindrical fourth guide section, a fourth handheld end and a second cylindrical detection section, wherein the second cylindrical detection section is connected with the fourth guide section and the fourth handheld end, the fourth guide section is smaller than the diameter of the second cylindrical detection section, and the diameter of the second cylindrical detection section is the diameter of the hole d minus the maximum allowable deviation of the diameter of the hole a and the maximum allowable deviation of the diameter of the hole b.
In some embodiments, the main positioning pin base is provided with a first positioning hole, the position of the first positioning hole corresponds to the hole a, the inner diameter of the first positioning hole is the same as the diameter of the first guide section, the auxiliary positioning pin base is provided with a second positioning hole, the position of the second positioning hole corresponds to the hole d, the inner diameter of the second positioning hole is the same as the diameter of the second guide section, the first detection pin base is provided with a first detection hole, the position of the first detection hole corresponds to the hole c, the inner diameter of the first detection hole is the same as the diameter of the third guide section, the second detection pin base is provided with a second detection hole, the position of the second detection hole corresponds to the hole d, and the inner diameter of the second detection hole is the same as the diameter of the fourth guide section.
In some embodiments, the pin storage seat is made of plastic or rubber, the pin storage seat is fixed on the bottom plate through screws, the pin storage seat is provided with a storage hole, and one or more of the positioning pin, the detection pin or the go-no go gauge can be placed in the storage hole and vertically placed.
In some embodiments, the pressing pliers comprise a quick clamping base and a pressing head, wherein the quick clamping base is fixed on the base plate, the pressing head is rotatably arranged on the quick clamping base, and the pressing head is of a clearance-avoiding profile design structure.
In some embodiments, the distance between the first surface to be detected and the central line of the hole b is 84.5 +/-0.5 mm, the distance between the second surface to be detected and the lower end face of the right suspension bracket arm is 10.5 +/-0.5 mm, the diameter of the through end of the second no-go gauge is 2.5mm, and the diameter of the end stop is 3.5 mm. .
Has the beneficial effects that:
the utility model provides an utensil is examined to engine right side suspension trailing arm, through ingenious layout design, after the pressing tongs is fixed in the bottom plate with right side suspension trailing arm, accessible locating pin, detection round pin and logical no-go gage mutually support, can detect the size of engine right side suspension trailing arm through-hole, the position of setting and two positions of treating the face of detecting, have saved a large amount of manpowers.
Simultaneously, a plurality of setting of depositing key seat and spring clamp seat can be neatly deposited locating pin, detection round pin and expert no-go gage, can not be in a jumble, and deposit the key seat and be plastics or rubber material, can protect above-mentioned precision measurement instrument.
Drawings
Fig. 1 is a schematic structural view of a checking fixture for a right suspension bracket of an engine according to an embodiment of the present invention;
fig. 2 is a usage state diagram of the checking fixture for the right suspension bracket of the engine according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a right suspension bracket of an engine according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a main positioning pin of a right suspension bracket of an engine according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a positioning pin of a right suspension bracket pair of an engine according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a first detecting pin of a right suspension bracket of an engine according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a second detecting pin of a right suspension bracket of an engine according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a right suspension trailing arm pressing clamp of an engine according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2:
the engine right suspension trailing arm examines utensil, right suspension trailing arm 10 are shown in fig. 3, have 4 and wait to detect hole, first waiting to detect face 15 and second and detect face 16, wait to detect the hole and be hole a11, hole c13, hole d14 and hole b12 from left to right in proper order, include:
the detection device comprises a bottom plate 100, wherein two positioning pin bases are symmetrically arranged relative to the center of the bottom plate 100, namely a main positioning pin base 210 and an auxiliary positioning pin base 220 respectively, the main positioning pin base 210 corresponds to a hole a11 in position, the auxiliary positioning pin base 220 corresponds to a hole b12 in position, two detection pin bases are arranged between the two positioning pin bases and respectively comprise a first detection pin base 310 and a second detection pin base 320, the first detection pin base 310 corresponds to a hole c13 in position, the second detection pin base 320 corresponds to a hole d14 in position, and the bottom plate 100 is provided with a pin storage base 600 and a spring clamp base 700;
two pressing tongs, namely a first pressing tong 410 and a second pressing tong 420, wherein the pressing tongs and the positioning pin seat are arranged on the bottom plate 100 in a one-to-one correspondence manner, and the pressing tongs are close to one edge of the bottom plate 100;
the detecting block 500, wherein the detecting block 500 is disposed at the other edge of the bottom plate 100 away from the pressing pliers, the detecting block 500 corresponds to the first surface 15 to be detected, and a certain testing gap is left between the detecting block 500 and the first surface 15 to be detected;
an auxiliary block 350, wherein the auxiliary block 350 is disposed between the first detecting pin seat 310 and the main positioning pin seat 210, and a certain testing gap is left between the auxiliary block 350 and the second surface to be detected 16;
two positioning pins are provided, namely a main positioning pin 230 and an auxiliary positioning pin 240, wherein the main positioning pin 230 is placed in the main positioning pin seat 210, and the auxiliary positioning pin 240 is placed in the auxiliary positioning pin seat 220;
two detection pins, namely a first detection pin 330 and a second detection pin 340, wherein the first detection pin 330 is placed in the first detection pin seat 310, and the second detection pin 340 is placed in the second detection pin seat 320; (ii) a
The number of the go-no-go gauges is two, the go-no-go gauges are respectively a first go-no-go gauge 610 and a second go-no-go gauge 710, the first go-no-go gauge 610 is placed on the pin storage seat 600, the second go-no-go gauge 710 is placed on the spring clamp seat 700, the first go-no-go gauge 610 is used for detecting whether a hole a11, a hole c13 and a hole b12 meet the standard or not, and the second go-no-go gauge 710 is used for measuring whether a test gap meets the standard or not.
The working principle is as follows:
placing a right suspension bracket on the checking fixture, wherein a hole a of the right suspension bracket corresponds to the position of a main positioning pin seat, a hole b corresponds to the position of an auxiliary positioning pin seat, a hole c corresponds to the position of a first detection pin seat, a hole d corresponds to the position of a second detection pin seat, a first surface to be detected corresponds to the position of a detection surface of a detection block, and the first surface to be detected corresponds to the position of an auxiliary block;
inserting a main positioning pin into a hole a and extending to a first positioning hole of a main positioning pin seat, inserting an auxiliary positioning pin into a hole b and extending to a second positioning hole of an auxiliary positioning pin seat, simultaneously pressing a first pressing clamp and a second pressing clamp, and confirming that no interference phenomenon exists;
inserting a first detection pin into a hole c and extending to a first detection hole of a first detection pin seat, inserting a second detection pin into a hole d and extending to a second detection hole of a second detection pin seat, and confirming that no interference phenomenon exists, so that whether the positions of a hole a, a hole b, a hole c and a hole d meet the standard or not can be detected;
detecting a test gap between the first surface to be detected and the detection block by using a second go-no go gauge, wherein the go-no go gauge is enabled and disabled, so that whether the first surface to be detected meets the standard or not can be detected;
detecting a test gap between the second surface to be detected and the auxiliary block by a second go-no go gauge, and enabling the go-no go gauge to go on and stopping the go-no go gauge, thus detecting whether the second surface to be detected meets the standard
Finally, the first go-no-go gauge is used for detecting the holes a, b and c, and the go-no-go gauge is passed and stopped, so that whether the hole diameters of the holes a, b and c meet the standard or not can be detected.
The utensil is examined to engine right side suspension trailing arm of this application embodiment, through ingenious layout design, after the pressing tongs is fixed in the bottom plate with right side suspension trailing arm, accessible locating pin, detection round pin and lead to no-go gage and mutually support, can detect the size of engine right side suspension trailing arm through-hole, the position of setting and two positions of waiting to detect the face, saved a large amount of manpowers.
In various embodiments of the engine right suspension bracket inspection device of the present application, four corners of the bottom plate 100 are respectively provided with a rubber pad 110. So design, the rubber foot pad can play the shock attenuation, reduces the external influence to examining the utensil.
In various embodiments of the engine right suspension bracket inspection device of the present application, two handles 120 are symmetrically disposed on two sides of the bottom plate 100. So design, the staff of being convenient for can be with examining steady removal of utensil.
In various embodiments of the engine right suspension bracket inspection device of the present application, any three corners of the bottom plate 100 are respectively provided with a reference calibration block, the reference calibration block is detachably connected to the bottom plate 100 through screws, and a reference calibration block protection sleeve 130 is sleeved outside the reference calibration block. The inventor needs to send the quality inspection tool out every 3 months and correct the quality inspection tool through the reference calibration block.
In various embodiments of the engine right suspension trailing arm gauge of the present application,
as shown in fig. 4: the main positioning pin 230 comprises a first guide section 231, a first handheld end 233 and a conical positioning section 232, wherein the first guide section 231 and the first handheld end 233 are cylindrical, the diameter of the first guide section 231 is smaller than that of the small end of the conical positioning section 232, the size of the large end of the conical positioning section 232 is larger than the maximum limit diameter of the hole a11, the size of the small end is smaller than the minimum limit diameter of the hole a11, and the conical length L of the conical positioning section 232 is larger than the depth size of the hole a 11;
as shown in fig. 5: the secondary positioning pin 240 comprises a second guide section 241, a second holding end 243 and a tapered diamond positioning section 242 connecting the second guide section 241 and the second holding end 243, wherein the diameter of the second guide section 241 is smaller than that of the small end of the tapered diamond positioning section 242, the size of the large end of the tapered diamond positioning section 242 is larger than the maximum limit diameter of the hole a11, the size of the small end of the tapered diamond positioning section 242 is smaller than the minimum limit diameter of the hole a11, and the taper length L of the tapered diamond positioning section 242 is larger than the depth dimension of the hole a 11;
as shown in fig. 6: the first detection pin 330 comprises a cylindrical third guide section 331, a third handheld end 333 and a first cylindrical detection section 332 connecting the third guide section 331 and the third handheld end 333, wherein the diameter of the third guide section 331 is smaller than that of the first cylindrical guide section 332, and the diameter of the first cylindrical detection section 332 is the diameter of the hole c13 minus the maximum allowable deviation of the diameter of the hole a11 and the maximum allowable deviation of the diameter of the hole b 12;
as shown in fig. 7: the second detecting pin 340 includes a cylindrical fourth guide section 341, a fourth holding end 343, and a second cylindrical detecting section 342 connecting the fourth guide section 341 and the fourth holding end 343, the fourth guide section 341 being smaller than the diameter of the second cylindrical detecting section 342, and the diameter of the second cylindrical detecting section 342 being the maximum allowable deviation of the diameter of the hole d14 minus the diameter of the hole a11 and the maximum allowable deviation of the diameter of the hole b 12.
In various embodiments of the engine right suspension bracket detection tool of the present application, the main positioning pin holder 210 is provided with a first positioning hole 211, the position of the first positioning hole 211 corresponds to the hole a11, the inner diameter of the first positioning hole 211 is the same as the diameter of the first guide section 231, the auxiliary positioning pin holder 220 is provided with a second positioning hole 221, the position of the second positioning hole 221 corresponds to the hole b12, the inner diameter of the second positioning hole 221 is the same as the diameter of the second guide section 241, the first detection pin holder 310 is provided with a first detection hole 311, the position of the first detection hole 311 corresponds to the hole c13, the inner diameter of the first detection hole 311 is the same as the diameter of the third guide section 331, the second detection pin holder 320 is provided with a second detection hole 321, the position of the second detection hole 321 corresponds to the hole d14, and the inner diameter of the second detection hole 321 is the same as the diameter of the fourth guide section 341.
Wherein, the first guiding section 231 of the main positioning pin 230 is inserted into the first positioning hole 211, the tapered positioning section 232 is inserted into the hole a, and the specific shape of the first handheld end 233 is not limited; the second guiding section 241 of the secondary positioning pin 240 is inserted into the second positioning hole 221, the tapered diamond positioning section 242 is inserted into the hole b, and the specific shape of the second handheld end 243 is not limited; the third guiding section 331 of the first detecting pin is inserted into the first detecting hole 311, the first cylindrical detecting section 332 is inserted into the hole c, and the specific shape of the third holding end 333 is not limited; the fourth guide section 341 of the second sensing pin 340 is inserted into the second sensing hole 321, the second cylindrical sensing section 342 is inserted into the hole d, and the shape of the fourth holding end 343 is not limited. So design can carry out accurate location to right side suspension trailing arm, eliminates the clearance.
Meanwhile, the inventors define the diameter of the first cylindrical sensing section 332 as the diameter of hole c13 minus the maximum allowable deviation of the diameter of hole a11 and the maximum allowable deviation of the diameter of hole b 12; the diameter of the second cylindrical sensing section 342 is defined as the diameter of hole d14 minus the maximum allowable deviation of the hole a11 diameter and the maximum allowable deviation of the hole b12 diameter. By the design, the position arrangement of the right suspension bracket arm hole can be detected within the allowable maximum deviation range.
In the various embodiments of utensil is examined to suspension bracket on the right side of engine of this application, deposit key seat 600 and be plastics or rubber material, deposit key seat 600 and pass through screw fixation in bottom plate 100, deposit key seat 600 and seted up storage hole 601, one or more in locating pin, detection round pin or the logical no-go gage can place in storage hole 601 and vertical the placing.
A plurality of settings of depositing key seat and spring clamp seat can be neatly deposited locating pin, detection round pin and expert no-go gage, can not be in a jumble, and deposit the key seat and be plastics or rubber material, can protect above-mentioned precision measurement instrument.
In various embodiments of the checking fixture for the right suspension bracket of the engine, as shown in fig. 8, the pressing pliers comprise a quick clamping base 430 and a pressing head 440, the quick clamping base 430 is fixed on the bottom plate 100, the pressing head 440 is rotatably arranged on the quick clamping base 430, and the pressing head 440 is of a clearance-avoiding profiling design structure. So design, can put into right suspension trailing arm hole location with the butt of pressure head 440 in right suspension trailing arm, do not influence main locating pin and vice locating pin simultaneously.
In various embodiments of the engine right suspension bracket detection tool, the distance between the first surface to be detected 15 and the center line of the hole b12 is 84.5 +/-0.5 mm, the distance between the second surface to be detected 16 and the lower end face of the right suspension bracket 10 is 10.5 +/-0.5 mm, the diameter of the through end of the second no-go gauge 710 is 2.5mm, and the diameter of the end is 3.5 mm.
The above is only a preferred mode of the present invention, and it should be noted that, for those skilled in the art, a plurality of similar modifications and improvements can be made without departing from the inventive concept of the present invention, and these should also be considered as within the protection scope of the present invention.
Claims (9)
1. Utensil is examined to engine right side suspension trailing arm, right side suspension trailing arm (10) have 4 wait to detect hole, first face (15) and the second of waiting to detect face (16), wait to detect the hole and turn right from a left side and be hole a (11), hole c (13), hole d (14) and hole b (12) in proper order, its characterized in that includes:
the device comprises a bottom plate (100), wherein two positioning pin bases are symmetrically arranged on the bottom plate (100) relative to the center, namely a main positioning pin base (210) and an auxiliary positioning pin base (220), the main positioning pin base (210) corresponds to a hole a (11), the auxiliary positioning pin base (220) corresponds to a hole b (12), two detection pin bases are arranged between the two positioning pin bases, namely a first detection pin base (310) and a second detection pin base (320), the first detection pin base (310) corresponds to a hole c (13), the second detection pin base (320) corresponds to a hole d (14), and the bottom plate (100) is provided with a pin storage base (600) and a spring clamp base (700);
the two pressing tongs are respectively a first pressing tong (410) and a second pressing tong (420), the pressing tongs and the positioning pin seat are correspondingly arranged on the bottom plate (100) one by one, and the pressing tongs are close to one edge of the bottom plate (100);
the detection block (500) is arranged at the other edge of the bottom plate (100) far away from the pressing pliers, the detection block (500) corresponds to the first surface to be detected (15) in position, and a certain test gap is reserved between the detection block (500) and the first surface to be detected (15);
the auxiliary block (350) is arranged between the first detection pin seat (310) and the main positioning pin seat (210), and a certain test gap is reserved between the auxiliary block (350) and the second surface to be detected (16);
two positioning pins are respectively a main positioning pin (230) and an auxiliary positioning pin (240), the main positioning pin (230) is placed in the main positioning pin seat (210), and the auxiliary positioning pin (240) is placed in the auxiliary positioning pin seat (220);
two detection pins, namely a first detection pin (330) and a second detection pin (340), wherein the first detection pin (330) is placed in the first detection pin seat (310), and the second detection pin (340) is placed in the second detection pin seat (320);
go to no-go gage, it has two to go to the no-go gage, is first go to no-go gage (610) and second go to no-go gage (710) respectively, first go to no-go gage (610) place in stock cotter (600), second go to no-go gage (710) place in spring clamp seat (700), first go to no-go gage (610) are used for detecting whether hole a (11), hole c (13) and hole b (12) accord with the standard, second go to no-go gage (710) are used for measuring whether the test clearance accords with the standard.
2. The tool for detecting the right suspension bracket of the engine as claimed in claim 1, wherein a rubber foot pad (110) is respectively arranged at four corners of the bottom plate (100).
3. The engine right suspension trailing arm detection tool according to claim 1, characterized in that the side of the bottom plate (100) is provided with at least one handle (120).
4. The engine right suspension bracket detection tool according to claim 1, wherein any three corners of the bottom plate (100) are respectively provided with a reference calibration block, the reference calibration block is detachably connected with the bottom plate (100), and a reference calibration block protective sleeve (130) is sleeved outside the reference calibration block.
5. The engine right suspension bracket detection tool according to claim 1, wherein the main positioning pin (230) comprises a first guide section (231) in a cylindrical shape, a first handheld end (233) and a conical positioning section (232) connecting the first guide section (231) and the first handheld end (233), the diameter of the first guide section (231) is smaller than that of the small end of the conical positioning section (232), the size of the large end of the conical positioning section (232) is larger than the maximum limit diameter of the hole a (11), the size of the small end of the conical positioning section (232) is smaller than the minimum limit diameter of the hole a (11), and the conical length L of the conical positioning section (232) is larger than the depth size of the hole a (11);
the secondary positioning pin (240) comprises a second guide section (241) in a cylindrical shape, a second handheld end (243) and a tapered diamond positioning section (242) connecting the second guide section (241) and the second handheld end (243), the diameter of the second guide section (241) is smaller than that of the small end of the tapered diamond positioning section (242), the size of the large end of the tapered diamond positioning section (242) is larger than the maximum limit diameter of the hole a (11), the size of the small end of the tapered diamond positioning section (242) is smaller than the minimum limit diameter of the hole a (11), and the taper length L of the tapered diamond positioning section (242) is larger than the depth of the hole a (11);
the first detection pin (330) comprises a third guide section (331) in a cylindrical shape, a third handheld end (333) and a first cylindrical detection section (332) connecting the third guide section (331) and the third handheld end (333), the diameter of the third guide section (331) is smaller than that of the first cylindrical detection section (332), and the diameter of the first cylindrical detection section (332) is the maximum allowable deviation of the diameter of the hole c (13) minus the diameter of the hole a (11) and the maximum allowable deviation of the diameter of the hole b (12);
the second detection pin (340) comprises a fourth guide section (341) in a cylindrical shape, a fourth handheld end (343), and a second cylindrical detection section (342) connecting the fourth guide section (341) and the fourth handheld end (343), the fourth guide section (341) is smaller than the diameter of the second cylindrical detection section (342), and the diameter of the second cylindrical detection section (342) is the maximum allowable deviation of the diameter of the hole d (14) minus the diameter of the hole a (11) and the maximum allowable deviation of the diameter of the hole b (12).
6. The engine right suspension bracket detection tool according to claim 5, wherein the main positioning pin holder (210) is provided with a first positioning hole (211), the position of the first positioning hole (211) corresponds to the hole a (11), the inner diameter of the first positioning hole (211) is the same as the diameter of the first guide section (231), the auxiliary positioning pin holder (220) is provided with a second positioning hole (221), the position of the second positioning hole (221) corresponds to the hole b (12), the inner diameter of the second positioning hole (221) is the same as the diameter of the second guide section (241), the first detection pin holder (310) is provided with a first detection hole (311), the position of the first detection hole (311) corresponds to the hole c (13), the inner diameter of the first detection hole (311) is the same as the diameter of the third guide section (331), the second detection pin holder (320) is provided with a second detection hole (321), the second sensing hole (321) corresponds to the position hole d (14), and the inner diameter of the second sensing hole (321) is the same as the diameter of the fourth guide section (341).
7. The engine right suspension bracket detection tool according to claim 1, wherein the pin storage seat (600) is fixed on the bottom plate (100) through a screw, the pin storage seat (600) is provided with a storage hole (601), and one or more of the positioning pin, the detection pin or the go-no-go gauge can be placed in the storage hole (601) and vertically placed.
8. The engine right suspension bracket detection tool according to claim 1, wherein the pressing clamp comprises a quick clamp base (430) and a pressing head (440), the quick clamp base (430) is fixed on the bottom plate (100), the pressing head (440) is rotatably arranged on the quick clamp base (430), and the pressing head (440) is of a clearance-avoiding profiling design structure.
9. The engine right suspension bracket testing fixture according to claim 1, characterized in that the distance between the first surface to be detected (15) and the center line of the hole b (12) is 84.5 ± 0.5mm, the distance between the second surface to be detected (16) and the lower end surface of the right suspension bracket (10) is 10.5 ± 0.5mm, the diameter of the through end of the second stop gauge (710) is 2.5mm, and the diameter of the stop end is 3.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220698334.0U CN217275876U (en) | 2022-03-28 | 2022-03-28 | Engine right suspension bracket checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220698334.0U CN217275876U (en) | 2022-03-28 | 2022-03-28 | Engine right suspension bracket checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217275876U true CN217275876U (en) | 2022-08-23 |
Family
ID=82871485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220698334.0U Active CN217275876U (en) | 2022-03-28 | 2022-03-28 | Engine right suspension bracket checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217275876U (en) |
-
2022
- 2022-03-28 CN CN202220698334.0U patent/CN217275876U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217275876U (en) | Engine right suspension bracket checking fixture | |
| CN109470108A (en) | A kind of position degree detection apparatus | |
| CN207963681U (en) | A kind of knuckle comprehensive check tool | |
| CN211317097U (en) | Large-size thread micrometer calibration rod detection device | |
| CN109443163A (en) | A kind of rapid detection method of five valves diameter of bore | |
| CN210128678U (en) | Threaded hole checking fixture | |
| CN212019411U (en) | Lathe convenient to confirm workpiece and three-jaw chuck axiality fast | |
| CN210014725U (en) | Detection tool for measuring position precision of inclined hole in outer wall of shaft | |
| CN213179733U (en) | Automobile engine upper cover gauge equipment | |
| CN217384684U (en) | Automobile seat slide rail detection tool | |
| CN212963262U (en) | Novel part hole position degree detection device | |
| CN208187312U (en) | A kind of rim inner diameter measuring device | |
| CN212320600U (en) | Detection tool for measuring outer diameter of workpiece | |
| CN213301026U (en) | Comprehensive detection tool for sleeve | |
| CN210570337U (en) | Portable detection tool for detecting aperture and position degree of new energy battery pack support | |
| CN214747597U (en) | Measuring tool for detecting position of upper hole of thin-wall ring | |
| CN211042132U (en) | Three-coordinate measuring machine | |
| CN210268415U (en) | Utensil is examined to car filter seat hole site degree of putting | |
| CN213543385U (en) | Hinge hole inspection device for hydraulic support | |
| CN110715624A (en) | Detection tool and detection method for pneumatically detecting taper angle | |
| CN112474390B (en) | Detection method of casing | |
| CN214199887U (en) | Three-coordinate detection rapid positioning device | |
| CN218864967U (en) | Scratch depth measuring device | |
| CN216977683U (en) | Quick size inspection three-dimensional clamping frock | |
| CN211425258U (en) | Device for detecting steering gear mounting bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |