CN110332873B - Detection tool for detecting lower cross beam of automobile seat simultaneously - Google Patents
Detection tool for detecting lower cross beam of automobile seat simultaneously Download PDFInfo
- Publication number
- CN110332873B CN110332873B CN201910759619.3A CN201910759619A CN110332873B CN 110332873 B CN110332873 B CN 110332873B CN 201910759619 A CN201910759619 A CN 201910759619A CN 110332873 B CN110332873 B CN 110332873B
- Authority
- CN
- China
- Prior art keywords
- detection
- beam body
- fixed
- rod
- arm
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 134
- 239000000463 material Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000000670 limiting effect Effects 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bridges Or Land Bridges (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a detection tool for detecting a lower cross beam of an automobile seat simultaneously, which comprises a detection table; the detection table is provided with a material placing table; the seat lower beam comprises an upper beam body and a lower beam body, and a longitudinal beam body connected with the upper beam body and the lower beam body; the detection table is also provided with a clamping assembly for clamping the upper beam body, a pressing assembly for pressing the lower beam body, a bridge position detection assembly for detecting the height of the folded angle bridge position on the lower beam body, a flatness detection assembly for detecting the flatness of the convex hull on the lower beam body, and a hole position detection assembly for detecting the position of the through hole on the lower beam body; positioning holes are formed at two ends of the lower beam body; the upper surface of putting the material platform is provided with a plurality of locating pins with locating hole one-to-one to and a plurality of locating boss with convex closure one-to-one on the underbeam body, and this utensil of examining can carry out multiple items to detect in step once clamping, has shortened detection cycle by a wide margin, has improved detection efficiency.
Description
Technical Field
The invention relates to the technical field of detection tools, in particular to a detection tool for detecting a lower cross beam of an automobile seat in a unified manner.
Background
The lower die beam of the seat is a common stamping part in automobile manufacture, and quality inspection is required before delivery to ensure that products are qualified. As shown in fig. 11, the seat lower die beam has a C-shape and is divided into an upper beam body 20, a lower beam body 21, and a longitudinal beam body 22 connecting the upper beam body 20 and the lower beam body 21. The lower beam body 21 is provided with a plurality of through holes 280 and a plurality of convex hulls 24, and specific detection contents comprise the planeness of each convex hull 24, the hole position degree of each through hole 280, the bridge height of the folded angle 23 on each convex hull 24 and the like. In the traditional detection, three to four sets of detection tools are used for detection in multiple steps, so that the detection time is long and the efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a detection tool for detecting the lower cross beam of the automobile seat simultaneously.
The technical scheme adopted for solving the technical problems is as follows:
constructing a detection tool for detecting the lower cross beam of the automobile seat in a combined mode, wherein the detection tool comprises a detection table; wherein, the detection table is provided with a material placing table for placing a lower cross beam of the seat; the seat lower beam comprises an upper beam body and a lower beam body, and a longitudinal beam body connected with the upper beam body and the lower beam body; the detection table is also provided with a clamping assembly for clamping the upper beam body, a pressing assembly for pressing the lower beam body, a bridge position detection assembly for detecting the height of the folded angle bridge position on the lower beam body, a flatness detection assembly for detecting the flatness of the convex hull on the lower beam body and a hole position detection assembly for detecting the position of the through hole on the lower beam body; positioning holes are formed at two ends of the lower beam body; the upper surface of the material placing table is provided with a plurality of positioning pins which are in one-to-one correspondence with the positioning holes and a plurality of positioning bosses which are in one-to-one correspondence with the convex hulls on the lower beam body.
Preferably, the clamping assembly comprises a side mounting seat fixed with the detection table, an upper clamping arm rotationally connected with the upper end part of the side mounting seat, a mounting block fixed with the side surface of the side mounting seat, and a lower clamping arm fixed on the mounting block and matched with the upper clamping arm to clamp the upper beam body; the lower clamping arm is a clamp; and the side mounting seat is also rotationally connected with a limit stop for limiting the rotation of the upper clamping arm during detection.
Preferably, the upper clamping arm comprises a first arm body rotationally connected with the side mounting seat, a second arm body fixed on the first arm body, and a material ejection rod arranged at the end part of the second arm body;
the material ejection rod comprises a T-shaped first rod body, a first spring, a travel adjusting block and a material ejection block which are sequentially arranged from top to bottom; the two ends of the first spring respectively prop against the first rod body and the second arm body; one side of the stroke adjusting block is fixed with the tail end of the first rod body, and the other side of the stroke adjusting block is fixed with the jacking block; the second arm body is provided with a first movable groove corresponding to the first rod body, a containing groove corresponding to the stroke adjusting block and a second movable groove corresponding to the material ejecting block; the receiving slot opening is smaller than the second movable slot opening.
Preferably, a stop baffle which is opposite to the first arm body is further arranged on the surface of one side, away from the material placing table, of the side mounting seat; the rotating end of the first arm body is provided with a first stop inclined plane; the upper end part of the stop baffle is provided with a second stop inclined surface which is attached to the first stop inclined surface;
the clamping assemblies are provided with two groups, and the two groups of clamping assemblies are distributed on two sides of the upper beam body;
the pressing and holding assembly comprises a rear mounting seat fixed with the detection table and a pressing and holding piece fixed on the rear mounting seat; the pressing piece is a clamp.
Preferably, the limit stop comprises a block body rotatably connected with the side mounting seat and a poking piece fixed on the side surface of the block body; the gauge also comprises a first linkage steel wire, wherein two ends of the first linkage steel wire are respectively fixed with the upper surface of the first arm body and the side surface of the block body; and a limiting groove corresponding to the first linkage steel wire is formed in the side surface of the poking piece.
Preferably, the gauge further comprises a second linkage steel wire, wherein two ends of the second linkage steel wire are respectively fixed with the lower clamping arm and the pressing piece, and a pull ring corresponding to the second linkage steel wire; the pull ring is V-shaped; the pull ring comprises a long support leg with one end fixed with the detection table and a short support leg with the other end fixed with the long support leg; the short leg is not in contact with the detection stage.
Preferably, the bridge position detection assembly comprises a detection rod, and a sleeve and a second spring which are sleeved on the detection rod in sequence; the sleeve is in threaded connection with the detection rod;
the detection rod comprises a second rod body connected with the sleeve, a limiting ring fixed with the upper end of the second rod body, and a handle ball fixed with the lower end of the second rod body; the two ends of the second spring respectively abut against the sleeve and the handle ball; the material placing table is provided with a mounting through groove corresponding to the sleeve.
Preferably, the flatness detection assembly comprises a first front mounting seat fixed with the detection table, a first guide seat fixed on the first front mounting seat, a first pull rod sliding along the first guide seat, a first cover plate fixed with the upper end of the first guide seat, and a first stop pin; the first guide seat, the first pull rod and the first cover plate are all provided with first stop grooves corresponding to the first stop pins; the flatness detection assembly further comprises a go-no-go gauge mounting block detachably connected with one end of the first pull rod and a go-no-go gauge detachably connected with the go-no-go gauge mounting block;
the detection table is also provided with two groups of positioning components distributed on two sides of the longitudinal beam body in the length direction; the positioning assembly comprises a positioning block matched with the flanging shape of the longitudinal beam body, a second pull rod fixed with the positioning block, a second guide seat corresponding to the second pull rod, and a second front mounting seat with the upper end and the lower end respectively fixed with the second guide seat and the detection table; the positioning assembly further comprises a second cover plate fixed with the upper end of the second guide seat and a second stop pin; the second guide seat, the second pull rod and the second cover plate are all provided with second stop grooves corresponding to the second stop pins.
Preferably, the first pull rod is further provided with two groups of travel limiting blocks distributed on two sides of the first cover plate; the two groups of stroke limiting blocks cooperate to limit the sliding stroke of the first pull rod; the first pull rod and the second pull rod are provided with handles at one ends deviating from the material placing table.
Preferably, the material placing table is also provided with a rear baffle plate with a shape adapted to the flanging of the lower beam body;
the hole position degree detection assembly comprises a plurality of hole position detection blocks which are in one-to-one correspondence with the through holes on the lower beam body, and a plurality of hole position detection needles which are in one-to-one correspondence with the hole position detection blocks; the material placing table is provided with a plurality of mounting grooves which are in one-to-one correspondence with the hole position detection blocks.
The invention has the beneficial effects that: the seat lower beam is placed on the material placing table, and the positioning work of the seat lower beam is rapidly completed through the clamping assembly, the pressing assembly, the positioning pin and the positioning boss, so that the seat lower beam is prevented from shifting during detection; after the positioning work is finished, the folded bridge position height detection, the convex hull flatness detection and the through hole position detection are respectively carried out through the bridge position detection assembly, the flatness detection assembly and the hole position detection assembly, so that multiple detection can be synchronously carried out through one-time clamping, the detection period is greatly shortened, and the detection efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic diagram of the overall structure of a testing fixture for detecting a lower cross beam of an automobile seat in an embodiment of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of a lifter in a testing fixture for detecting a lower beam of an automobile seat according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A1 in FIG. 2;
FIG. 5 is a schematic diagram showing the overall structure of a testing fixture for inspecting a lower cross beam of a car seat in an embodiment of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a partial cutaway view of a gauge for integrating with the inspection of a lower cross member of an automotive seat in accordance with an embodiment of the present invention;
FIG. 8 is a side view of a test fixture for simultaneously inspecting a lower cross member of a car seat according to an embodiment of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C;
FIG. 10 is a schematic view of a pull ring in a testing fixture for inspecting a lower cross member of a car seat according to an embodiment of the present invention;
fig. 11 is a schematic view of a conventional under-seat cross member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Example 1
The invention provides a detection tool for detecting a lower cross beam of an automobile seat in a unified manner, which is shown in fig. 1 to 9 and 11, and comprises a detection table 1; the detection table 1 is provided with a material placing table 10 for placing the seat lower cross beam 2; the seat lower beam 2 comprises an upper beam body 20, a lower beam body 21 and a longitudinal beam body 22 connecting the upper beam body 20 and the lower beam body 21; the detection table 1 is also provided with a clamping component 11 for clamping the upper beam body 20, a pressing component 12 for pressing the lower beam body 21, a bridge position detection component for detecting the height of the folded angle 23 bridge position on the lower beam body 21, a flatness detection component 14 for detecting the flatness of the convex hull 24 on the lower beam body 21, and a hole position detection component for detecting the position of the through hole 280 on the lower beam body 21; positioning holes 281 are formed at both ends of the lower beam body 21; the upper surface of the material placing table 10 is provided with a plurality of positioning pins 16 which are in one-to-one correspondence with the positioning holes 281 and a plurality of positioning bosses 17 which are in one-to-one correspondence with the upper convex hulls 24 of the lower beam body 21, the lower seat beam 2 is placed on the material placing table 10, and the positioning work of the lower seat beam 2 is rapidly completed through the clamping assembly 11, the pressing assembly 12, the positioning pins 16 and the positioning bosses 17, so that the lower seat beam 2 is prevented from shifting during detection; after the positioning work is finished, the bridge position height detection, the convex hull 24 flatness detection and the through hole 280 hole position detection are respectively carried out by the bridge position detection assembly, the flatness detection assembly 14 and the hole position degree detection assembly, so that multiple detection can be synchronously carried out by one-time clamping, the detection period is greatly shortened, and the detection efficiency is improved.
As shown in fig. 1 and 2, the clamping assembly 11 comprises a side mounting seat 18 fixed with the detection table 1, an upper clamping arm 19 rotatably connected with the upper end part of the side mounting seat 18, a mounting block 110 fixed with the side surface of the side mounting seat 18, and a lower clamping arm 111 fixed on the mounting block 110 and clamping the upper beam body 20 in cooperation with the upper clamping arm 19; the lower clamp arm 111 is a clamp; the side mounting seat 18 is also rotatably connected with a limit stop 112 for limiting the rotation of the upper clamping arm 19 during detection, after the seat lower cross beam 2 is placed in the material placing table 10, the upper clamping arm 19 is rotated downwards to be pressed on the upper beam body 20, and the limit stop 112 is rotated to stop the upper clamping arm 19 so that the upper clamping arm 19 cannot rotate upwards; simultaneously, the lower clamping arm 111 is rotated, the upper beam body 20 is clamped by the two clamping arms in a matched mode, and the whole clamping assembly is simple in structure and convenient to use.
As shown in fig. 2 and 3, the upper clamping arm 19 includes a first arm body 113 rotatably connected to the side mounting seat 18, a second arm body 114 fixed to the first arm body 113, and a material ejection rod 115 provided at an end of the second arm body 114; the ejector pin 115 comprises a T-shaped first rod body 116, a first spring 117, a stroke adjusting block 118 and an ejector block 119 which are sequentially arranged from top to bottom; the two ends of the first spring 117 respectively abut against the first rod body 116 and the second arm body 114; one side of the stroke adjusting block 118 is fixed with the tail end of the first rod body 116, and the other side is fixed with the jacking block 119; the second arm 114 is provided with a first movable groove 180 corresponding to the first rod 116, a receiving groove (not shown) corresponding to the stroke adjusting block 118, and a second movable groove (not shown) corresponding to the ejector block 119; the notch of the accommodating groove is smaller than that of the second movable groove, when in detection, the first rod body 116 is pressed downwards and rotated, the stroke adjusting block 118 is blocked in the second movable groove after being separated from the accommodating groove, and the material ejecting block 119 is in an outwards protruding state and is attached to the upper beam body 20; after the detection is finished, the first rod body 116 is rotated, the stroke adjusting block 118 is retracted into the accommodating groove, the ejector block 119 is retracted into the second movable groove and separated from the upper beam body 20, so that space is provided for taking materials, the whole upper clamping arm is not required to be rotated during taking materials, and the operation is simple and convenient and the time is saved. By setting the stroke adjusting block 118 and the ejector block 119 to different shapes and sizes, the stroke control can be realized, and the stroke control device is simple in structure and good in control effect.
As shown in fig. 1 and 2, a stop baffle 120 opposite to the first arm 113 is further arranged on the surface of one side, facing away from the material placing table 10, of the side mounting seat 18; the rotating end of the first arm 113 is provided with a first stop inclined surface 181; the upper end of the stop baffle 120 is provided with a second stop slope 182 which is jointed with the first stop slope 181; from the structural distribution, the upper clamping arm 19 has the characteristic of light free end weight of the rotating end, and the stop baffle 120 is arranged to limit the rotating angle of the upper clamping arm 19, so that the rotating angle required by each use can be reduced, the labor is saved, and the parts on the free end of the upper clamping arm 19 can be prevented from directly striking the side mounting seat 18;
the clamping assemblies 11 are provided with two groups, and the two groups of clamping assemblies 11 are distributed on two sides of the upper beam body 20, so that the overall positioning effect is better;
the pressing component 12 comprises a rear mounting seat 121 fixed with the detection table 1 and a pressing piece 122 fixed on the rear mounting seat 121; the pressing piece 122 is a clamp, and the clamp is used for pressing, so that the operation is simple and the cost is low.
As shown in fig. 8 and 9, the bridge position detecting assembly includes a detecting rod 130, and a sleeve (not shown) and a second spring 131 which are sequentially sleeved on the detecting rod 130; the sleeve is in threaded connection with the detection rod 130;
the detecting rod 130 comprises a second rod body 132 connected with the sleeve, a limiting ring 133 fixed with the upper end of the second rod body 132, and a handle ball 134 fixed with the lower end of the second rod body 132; the two ends of the second spring 131 respectively abut against the sleeve and the handle ball 134; the material placing table 10 is provided with a mounting through groove (not shown in the figure) corresponding to the sleeve, when in detection, the detection rod 130 is screwed, the detection rod 130 rises along the sleeve, and whether the height of the bridge position is qualified is judged by observing the angle of refraction on the lower beam body 21 and the length of the detection rod 130 extending out of the lower beam body 21; the stop ring 133 limits the maximum extension of the test rod 130. After the detection is completed, the detection rod 130 is screwed, the detection rod 130 descends along the sleeve, an avoidance space is provided for taking materials, and the whole detection structure is simple and convenient to use.
As shown in fig. 4 to 6, and 11, the flatness detection assembly 14 includes a first front mount 135 fixed to the detection table 1, a first guide holder 136 fixed to the first front mount 135, a first pull rod 137 sliding along the first guide holder 136, a first cover plate 138 fixed to an upper end of the first guide holder 136, and a first stopper pin 139; the first guide holder 136, the first pull rod 137 and the first cover plate 138 are provided with first stop grooves corresponding to the first stop pins 139; the flatness detection assembly 14 further comprises a go-no-go gauge mounting block 140 detachably connected with one end of the first pull rod 137 and a go-no-go gauge 141 detachably connected with the go-no-go gauge mounting block 140, before detection, the go-no-go gauge 141 is mounted on the go-no-go gauge mounting block 140 and then mounted on the first pull rod 137, and the structure of detachable connection is convenient for workers to replace the corresponding go-no-go gauge mounting block 140 and the go-no-go gauge 141 according to actual detection requirements, so that the flexibility is good; during detection, the first stop pin 139 is pulled out, the first pull rod 137 is pushed and pulled, and the flatness of the boss is detected; after the detection is finished, the first stop pin 139 is inserted, so that the first pull rod 137 is limited, and the use is convenient and the limiting effect is good;
the two groups of positioning components 142 distributed on two sides of the longitudinal beam 22 in the length direction are also arranged on the detection table 1, and the positioning components 142 are additionally arranged to further enhance the positioning effect; the positioning assembly 142 comprises a positioning block 143 which is matched with the flanging shape of the longitudinal beam body 22, a second pull rod 144 which is fixed with the positioning block 143, a second guide seat 145 which corresponds to the second pull rod 144, and a second front mounting seat 146 which is respectively fixed with the second guide seat 145 and the detection table 1 at the upper end and the lower end; the positioning assembly 142 further comprises a second cover plate 147 fixed with the upper end of the second guide seat 145, and a second stop pin 148; the second guide seat 145, the second pull rod 144 and the second cover plate 147 are provided with second stop grooves 185 corresponding to the second stop pins 148, and before detection, the second pull rod 144 is pushed to move forward, so that the positioning blocks 143 are attached to the longitudinal beam body 22, and then the second stop pins 148 are inserted, so that the second pull rod 144 is limited; after the detection is completed, the second stop pin 148 is pulled out, and the second pull rod 144 is pulled back, so that the positioning block 143 is far away from the longitudinal beam 22, and an avoidance space is provided for taking materials.
As shown in fig. 6, the first pull rod 137 is further provided with two sets of travel limiting blocks 149 distributed on both sides of the first cover plate 138; two sets of stroke limiting blocks 149 cooperate to limit the sliding stroke of the first pull rod 137, one set of stroke limiting blocks 149 is used for limiting the maximum extending position of the first pull rod 137, and the other set of stroke limiting blocks 149 is used for limiting the maximum retracting position of the first pull rod 137, so that the through-and-stop gauge 141 can be prevented from colliding with the boss when flatness detection is performed; the first pull rod 137 and the second pull rod 144 are provided with a handle 150 at one end facing away from the placement table 10, so that a worker can push and pull the pull rod conveniently.
As shown in fig. 1, 2, 7 and 11, the material placing table 10 is further provided with a rear baffle 151 with a flanging shape adapted to the lower beam 21, so as to further enhance the limit effect on the lower beam 21;
the hole position detecting assembly comprises a plurality of hole position detecting blocks 152 which are in one-to-one correspondence with the through holes 280 on the lower beam body 21, and a plurality of hole position detecting needles 153 which are in one-to-one correspondence with the hole position detecting blocks 152; the material placing table 10 is provided with a plurality of mounting grooves 186 which are in one-to-one correspondence with the hole position detection blocks 152, and hole position detection is carried out on the hole position detection needles 153 in the through holes 280 during detection; after the detection is completed, the hole position detecting needle 153 can be pulled out.
Example two
The same points as the implementation in this embodiment are not described in detail, and the difference is that:
as shown in fig. 2, the limit stop 112 includes a block 123 rotatably coupled to the side mount 18, and a dial 124 fixed to a side surface of the block 123; the gauge also comprises a first linkage steel wire 125, two ends of which are respectively fixed with the upper surface of the first arm body 113 and the side surface of the block 123; the side surface of the pulling piece 124 is provided with a limit groove 183 corresponding to the first linkage steel wire 125, before detection, the first arm body 113 is rotated downwards, the first linkage steel wire 125 is pulled by the first arm body 113, then the block 123 is pulled by the first linkage steel wire 125 to rotate, and the pulling piece 124 rotates towards the first arm body 113, so that the block 123 is shielded above the first arm body 113, and limit is realized; after the detection, the pulling piece 124 is rotated in a direction away from the first arm body 113, the first linkage steel wire 125 is pulled by the block 123, and then the first arm body 113 is rotated upwards under the pulling of the first linkage steel wire 125. Therefore, by arranging the steel wire, the linkage between the first arm body 113 and the block 123 is realized, the structure is simple, the cost is low, and meanwhile, the first arm body 113 and the block 123 do not need to be rotated respectively, so that the labor is saved.
Example III
The same points as the implementation in this embodiment are not described in detail, and the difference is that:
as shown in fig. 1 and 10, the gauge further includes a second linkage wire 126 having both ends respectively fixed to the lower clamp arm 111 and the press holder 122, and a pull ring 127 corresponding to the second linkage wire 126; before detection, the lower clamping arm 111 is rotated, the second linkage steel wire 126 is pulled by the lower clamping arm 111, and then the pressing piece 122 is pulled by the second linkage steel wire 126 to rotate downwards, so that the limit of the lower beam body 21 is realized. Further, the pull ring 127 is V-shaped; the pull ring 127 comprises a long support leg 128 with one end fixed with the detection table 1 and a short support leg 129 with the other end fixed with the long support leg 128, the short support leg 129 is not contacted with the detection table 1, and through the arrangement of the steel wire, the linkage of the lower clamping arm 111 and the pressing piece 122 is realized, the structure is simple, the cost is low, and meanwhile, the lower clamping arm 111 and the pressing piece 122 do not need to be rotated respectively, so that the labor is saved. The pull ring 127 not only provides a pull-down force for the second linkage wire 126, so that the second linkage wire 126 is in a tensed state; meanwhile, by arranging the long and short supporting legs, when linkage is not needed, the second linkage steel wire 126 can be pulled outwards, so that the second linkage steel wire is separated from the pull ring 127, and a worker can conveniently switch between a linkage mode and a non-linkage mode.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
1. The utility model provides a collection detects utensil of car seat bottom end rail simultaneously, includes the test bench; the device is characterized in that a material placing table for placing the lower cross beam of the seat is arranged on the detection table; the seat lower beam comprises an upper beam body and a lower beam body, and a longitudinal beam body connected with the upper beam body and the lower beam body; the detection table is also provided with a clamping assembly for clamping the upper beam body, a pressing assembly for pressing the lower beam body, a bridge position detection assembly for detecting the height of the folded angle bridge position on the lower beam body, a flatness detection assembly for detecting the flatness of the convex hull on the lower beam body and a hole position detection assembly for detecting the position of the through hole on the lower beam body; positioning holes are formed at two ends of the lower beam body; the upper surface of the material placing table is provided with a plurality of positioning pins which are in one-to-one correspondence with the positioning holes and a plurality of positioning bosses which are in one-to-one correspondence with the convex hulls on the lower beam body; the clamping assembly comprises a side mounting seat fixed with the detection table, an upper clamping arm rotationally connected with the upper end part of the side mounting seat, a mounting block fixed with the side surface of the side mounting seat, and a lower clamping arm fixed on the mounting block and matched with the upper clamping arm to clamp an upper beam body; the lower clamping arm is a clamp; the side mounting seat is also rotationally connected with a limit stop for limiting the rotation of the upper clamping arm during detection;
the bridge position detection assembly comprises a detection rod, a sleeve and a second spring, wherein the sleeve and the second spring are sleeved on the detection rod in sequence; the sleeve is in threaded connection with the detection rod;
the detection rod comprises a second rod body connected with the sleeve, a limiting ring fixed with the upper end of the second rod body, and a handle ball fixed with the lower end of the second rod body; the two ends of the second spring respectively abut against the sleeve and the handle ball; the material placing table is provided with a mounting through groove corresponding to the sleeve.
2. The gauge of claim 1, wherein the upper clamp arm comprises a first arm body rotatably connected with the side mounting seat, a second arm body fixed on the first arm body, and a material ejection rod arranged at the end part of the second arm body;
the material ejection rod comprises a T-shaped first rod body, a first spring, a travel adjusting block and a material ejection block which are sequentially arranged from top to bottom; the two ends of the first spring respectively prop against the first rod body and the second arm body; one side of the stroke adjusting block is fixed with the tail end of the first rod body, and the other side of the stroke adjusting block is fixed with the jacking block; the second arm body is provided with a first movable groove corresponding to the first rod body, a containing groove corresponding to the stroke adjusting block and a second movable groove corresponding to the material ejecting block; the receiving slot opening is smaller than the second movable slot opening.
3. The gauge of claim 2, wherein a side surface of the side mount facing away from the material placement table is further provided with a stop baffle facing the first arm; the rotating end of the first arm body is provided with a first stop inclined plane; the upper end part of the stop baffle is provided with a second stop inclined surface which is attached to the first stop inclined surface;
the clamping assemblies are provided with two groups, and the two groups of clamping assemblies are distributed on two sides of the upper beam body;
the pressing and holding assembly comprises a rear mounting seat fixed with the detection table and a pressing and holding piece fixed on the rear mounting seat; the pressing piece is a clamp.
4. The gauge of claim 3, wherein the limit stop comprises a block rotatably connected to the side mount, and a paddle secured to a side surface of the block; the gauge also comprises a first linkage steel wire, wherein two ends of the first linkage steel wire are respectively fixed with the upper surface of the first arm body and the side surface of the block body; and a limiting groove corresponding to the first linkage steel wire is formed in the side surface of the poking piece.
5. The gauge according to claim 3, further comprising a second linkage wire having both ends respectively fixed to the lower clip arm and the pressing member, and a pull ring corresponding to the second linkage wire; the pull ring is V-shaped; the pull ring comprises a long support leg with one end fixed with the detection table and a short support leg with the other end fixed with the long support leg; the short leg is not in contact with the detection stage.
6. The gauge of claim 1, wherein the flatness detection assembly comprises a first front mount fixed to the detection table, a first guide holder fixed to the first front mount, a first pull rod sliding along the first guide holder, a first cover plate fixed to an upper end of the first guide holder, and a first stop pin; the first guide seat, the first pull rod and the first cover plate are all provided with first stop grooves corresponding to the first stop pins; the flatness detection assembly further comprises a go-no-go gauge mounting block detachably connected with one end of the first pull rod and a go-no-go gauge detachably connected with the go-no-go gauge mounting block;
the detection table is also provided with two groups of positioning components distributed on two sides of the longitudinal beam body in the length direction; the positioning assembly comprises a positioning block matched with the flanging shape of the longitudinal beam body, a second pull rod fixed with the positioning block, a second guide seat corresponding to the second pull rod, and a second front mounting seat with the upper end and the lower end respectively fixed with the second guide seat and the detection table; the positioning assembly further comprises a second cover plate fixed with the upper end of the second guide seat and a second stop pin; the second guide seat, the second pull rod and the second cover plate are all provided with second stop grooves corresponding to the second stop pins.
7. The gauge of claim 6, wherein the first pull rod is further provided with two sets of travel limiting blocks distributed on two sides of the first cover plate; the two groups of stroke limiting blocks cooperate to limit the sliding stroke of the first pull rod; the first pull rod and the second pull rod are provided with handles at one ends deviating from the material placing table.
8. The gauge according to claim 1, wherein the material placing table is further provided with a rear baffle plate with a shape adapted to the flanging of the lower beam body;
the hole position degree detection assembly comprises a plurality of hole position detection blocks which are in one-to-one correspondence with the through holes on the lower beam body, and a plurality of hole position detection needles which are in one-to-one correspondence with the hole position detection blocks; the material placing table is provided with a plurality of mounting grooves which are in one-to-one correspondence with the hole position detection blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910759619.3A CN110332873B (en) | 2019-08-16 | 2019-08-16 | Detection tool for detecting lower cross beam of automobile seat simultaneously |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910759619.3A CN110332873B (en) | 2019-08-16 | 2019-08-16 | Detection tool for detecting lower cross beam of automobile seat simultaneously |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110332873A CN110332873A (en) | 2019-10-15 |
CN110332873B true CN110332873B (en) | 2024-02-06 |
Family
ID=68149830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910759619.3A Active CN110332873B (en) | 2019-08-16 | 2019-08-16 | Detection tool for detecting lower cross beam of automobile seat simultaneously |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110332873B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008058230A (en) * | 2006-09-01 | 2008-03-13 | Disco Abrasive Syst Ltd | Depth detector of machining hole, and laser beam machine |
CN201647759U (en) * | 2009-10-21 | 2010-11-24 | 允成机电科技(上海)有限公司 | Anti-falling device of car roof inspection platform for machine-roomless elevator |
CN202903103U (en) * | 2012-09-26 | 2013-04-24 | 上海德真工贸有限公司 | Detection tool for electrical bracket of car beam |
CN103808226A (en) * | 2014-02-08 | 2014-05-21 | 卢国孝 | Inspection device for inner plate of front anti-collision beam of automobile |
CN105057394A (en) * | 2015-08-13 | 2015-11-18 | 重庆鼎汉机械有限公司 | Multi-used car door inspection device |
CN210089546U (en) * | 2019-08-16 | 2020-02-18 | 深圳数码模汽车技术有限公司 | Quality inspection tool for synchronously detecting position degree, bridge height and flatness of hole |
-
2019
- 2019-08-16 CN CN201910759619.3A patent/CN110332873B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008058230A (en) * | 2006-09-01 | 2008-03-13 | Disco Abrasive Syst Ltd | Depth detector of machining hole, and laser beam machine |
CN201647759U (en) * | 2009-10-21 | 2010-11-24 | 允成机电科技(上海)有限公司 | Anti-falling device of car roof inspection platform for machine-roomless elevator |
CN202903103U (en) * | 2012-09-26 | 2013-04-24 | 上海德真工贸有限公司 | Detection tool for electrical bracket of car beam |
CN103808226A (en) * | 2014-02-08 | 2014-05-21 | 卢国孝 | Inspection device for inner plate of front anti-collision beam of automobile |
CN105057394A (en) * | 2015-08-13 | 2015-11-18 | 重庆鼎汉机械有限公司 | Multi-used car door inspection device |
CN210089546U (en) * | 2019-08-16 | 2020-02-18 | 深圳数码模汽车技术有限公司 | Quality inspection tool for synchronously detecting position degree, bridge height and flatness of hole |
Also Published As
Publication number | Publication date |
---|---|
CN110332873A (en) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110332873B (en) | Detection tool for detecting lower cross beam of automobile seat simultaneously | |
CN210089546U (en) | Quality inspection tool for synchronously detecting position degree, bridge height and flatness of hole | |
CN215115551U (en) | Impact test fixture for vehicle body structural part | |
CN211505646U (en) | Electronic product detection probe tool module | |
CN110579153B (en) | Detection tool for cover lock | |
CN210141838U (en) | Automobile seat side plate flatness detection tool capable of synchronously detecting multiple surfaces | |
CN210441803U (en) | Motor upper cover checking fixture | |
CN212931746U (en) | Tensile test bench of automobile steering support | |
CN211317125U (en) | Rack type stamping workpiece detects frock | |
CN211205090U (en) | Detection tool for mounting and connecting plate of automobile motor | |
CN219064336U (en) | Flatness detection device | |
CN214906844U (en) | Blood pressure detection device capable of rapidly detecting | |
CN209820364U (en) | Simple and easy central dimension out-of-tolerance detection tool | |
CN217058556U (en) | Hybrid power shift fork assembly positioning device and comprehensive checking fixture | |
CN215812338U (en) | Air spring shrouding pulls out test fixture | |
CN214333581U (en) | Utensil is examined to car energy-absorbing box upper plate | |
CN203141343U (en) | Novel clamping locating pin for automobile measuring bracket | |
CN212300182U (en) | Quick-positioning automobile part checking fixture | |
CN210719075U (en) | Comprehensive testing fixture for gear shifting and transposition assembly | |
CN216448788U (en) | Workpiece concentricity gauge | |
CN212409654U (en) | High-stability tool clamp for automotive interior inspection device | |
CN216558613U (en) | Automobile ornament inspection tool | |
CN220104051U (en) | Gear radial error measuring equipment | |
CN217637049U (en) | Workpiece dimension checking fixture capable of realizing rapid measurement | |
CN215678716U (en) | Automobile door lock PIN switches on and detects frock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |