CN112212760A - Automobile parts short-term test anchor clamps - Google Patents
Automobile parts short-term test anchor clamps Download PDFInfo
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- CN112212760A CN112212760A CN202011105179.9A CN202011105179A CN112212760A CN 112212760 A CN112212760 A CN 112212760A CN 202011105179 A CN202011105179 A CN 202011105179A CN 112212760 A CN112212760 A CN 112212760A
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- detection
- base
- rod
- tensioning
- frame structure
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Abstract
The application relates to a rapid detection clamp for automobile parts, which relates to the technical field of detection equipment for automobile parts and comprises a base, wherein a door trim plate is arranged on the base, the door trim plate is matched with the base to form a cavity, and an outer detection assembly and an inner detection assembly are arranged on the base; the inner detection assembly comprises a mounting seat arranged on the base, the mounting position of the mounting seat on the base corresponds to the detection hole in the inner side surface of the door decoration plate, a detection rod penetrates through the mounting seat in a sliding mode, the central line of the detection rod coincides with the central line of the detection hole, the rod diameter of the detection rod is matched with the aperture of the detection hole, and a detection scribed line is arranged at one end, penetrating through the cavity, of the detection rod and the end, penetrating through the cavity, of the base. The detection personnel operate from the back of the base, so that the detection rods are inserted into the corresponding detection holes, the contour detection operation of the detection holes is indirectly completed by measuring the positions of the detection scribed lines on the detection rods, and the purpose of quickly and accurately detecting the partially or completely shielded detection surface is achieved.
Description
Technical Field
The application relates to the technical field of automobile part detection equipment, in particular to an automobile part rapid detection clamp.
Background
The degree of contour refers to the variation of the measured actual contour relative to the ideal contour, and is commonly used for describing the accuracy of a curved surface or a curve shape. The profile degree generally comprises surface profile degree and line profile degree, and common profile degree tolerance measurement methods comprise a profiling device measurement method and a section profile degree template measurement method. The profile tolerance detection is used as an important item for detecting automobile parts, and a detection mechanism needs to design different detection clamps according to different shapes and structures of the automobile parts.
When the automobile parts are actually detected, the detection device is limited by the structural shape of the automobile parts, the mounting structure of the automobile parts and the detection tool, and the position of the table to be detected on the automobile parts, some surfaces to be detected of the automobile parts can be partially or completely shielded, the convenience and the accuracy of detection operation of detection personnel are seriously influenced, and the improvement part exists in the prior art.
Disclosure of Invention
In order to reach the purpose that detects the detection face that is sheltered from by part or completely fast, accurate detection, this application provides an automobile parts short-term test anchor clamps.
The application provides a pair of automobile parts short-term test anchor clamps adopts following technical scheme:
a rapid detection clamp for automobile parts comprises a base, a door trim plate is arranged on the base, a cavity is formed by the cooperation of the door trim plate arranged on the base and the base, an outer detection assembly for detecting the profile degree of the outer side surface of the door trim plate and an inner detection assembly for detecting the profile degree of the inner side surface of the door trim plate are arranged on the base; the inner detection assembly comprises a mounting seat arranged on the base, the mounting position of the mounting seat on the base corresponds to the detection hole in the inner side surface of the door decoration plate, a detection rod penetrates through the mounting seat in a sliding mode, the central line of the detection rod coincides with the central line of the detection hole, the rod diameter of the detection rod is matched with the aperture of the detection hole, and a detection groove is formed in one end, penetrating through the cavity, of the detection rod and the base.
Through adopting above-mentioned technical scheme, the profile tolerance that car door facings board was accomplished in outer determine module and the cooperation of interior determine module detects, and wherein, outer determine module is used for detecting the profile tolerance of door facings board lateral surface, and interior determine module is used for detecting the profile tolerance of door facings board medial surface. Because the medial surface of door plaque and the cooperation of base form a cavity, the inspection personnel are not convenient for from the front direct detection door plaque medial surface's of quick detection utensil inspection hole, consequently need introduce the interior detection subassembly that constitutes by mount pad, detection pole and detection reticle. The detection personnel operate from the back of the base, so that the detection rods are inserted into the corresponding detection holes, the detection groove positions on the detection rods extending out of the base and the cavity are measured, the contour detection operation of the detection holes is indirectly completed, and the purpose of quickly and accurately detecting the partially or completely shielded detection surface is achieved.
Preferably, the detection rod comprises an outer sleeve and an inner rod piece, the inner rod piece coaxially penetrates through the outer sleeve and is in sliding fit with the outer sleeve, and the outer sleeve is in sliding fit with the mounting seat; the detection reticle is arranged on the inner rod piece, a stop block is arranged at one end of the outer sleeve penetrating through the cavity and the base, and a detection gap is formed between the stop block and the mounting seat in a matched mode.
By adopting the technical scheme, the outer sleeve and the inner rod piece are matched to form a combined type detection rod structure so as to complete twice detection of the detection surface inside the hole and the detection surface outside the hole of the detection hole, namely, one set of detection tool is utilized to realize two sets of detection operations. The detection of the detection surface in the hole is completed by detection personnel through the inner rod piece and the detection scribed lines on the inner rod piece, and the detection of the detection surface outside the hole is completed through the detection gaps formed by the outer sleeve and the outer sleeve in cooperation with the mounting seat, so that the operation is simple and quick.
Preferably, the base is provided with a detection needle matched with the detection scribed line for use, the axis of the detection needle is perpendicular to the axis of the detection rod, and the end part of the detection needle close to the detection rod is provided with a detection scribed groove; when the detection value of the detection hole is in the standard range, the position of the detection groove corresponding to the detection rod is coincided with the detection scribed line.
By adopting the technical scheme, the detection scribed line is compared with the detection scribed line, and when the detection scribed line is in the range of the detection scribed line or is coincident with the two ends of the detection scribed line, the detection value of the detection hole is in the standard range; whether the inspection hole meets the standard requirements or not is convenient for the inspector to judge, and the method has better practicability and convenience for inspection and observation.
Preferably, install pneumatic clamping jaw on the mount pad, the joint spare of predetermineeing in the pneumatic clamping jaw cooperation centre gripping detection hole, just mount pad and pneumatic clamping jaw are worn to establish by the measuring rod.
By adopting the technical scheme, the two pneumatic clamping jaws are matched to realize the purpose of clamping and fixing the clamping piece which is preset in the detection hole, so that the purpose of fixing the door trim plate is achieved, namely the door trim plate is fixed on the base; utilize original spare part of predetermineeing to realize the purpose of fixed door plaque, and need not additionally add other structures, have better practicality and convenience in use.
Preferably, the door trim comprises a main body frame with a clamping piece preset on the inner side surface and a bottom frame structure matched with the main body frame; the base is provided with a tensioning device for tensioning the bottom frame structure, and the base is also provided with a pull-out detection assembly for detecting the profile degree of the inner side surface of the bottom frame structure; the pull type detection assembly comprises a fixed seat arranged on the base, a pull rod is horizontally arranged on the fixed seat in a sliding mode, a locking piece used for locking the pull rod is arranged, a detection block is arranged at one end, close to the bottom frame structure, of the pull rod, and a detection gap is formed between the detection block and the bottom frame structure in a matched mode of the surface to be detected.
Through adopting above-mentioned technical scheme, through the taut fixed underframe structure of straining device, the medial surface profile tolerance that the underframe structure was accomplished to the rethread detection piece detects, and then realizes the whole comprehensive testing of door facings board, is favorable to improving the detection precision of medial surface profile tolerance.
Preferably, two locking holes are formed in the drawing rod, the locking holes are in insertion fit with the locking pieces, and the two positions of the locking holes correspond to the two stroke limit positions of the drawing rod respectively.
Through adopting above-mentioned technical scheme, two locking holes cooperate with the locking piece and realize the purpose of restriction pull pole motion stroke to reduce the risk that leads to the pull pole to drop or door plaque damage because of testing personnel maloperation, have better detection security.
Preferably, the tensioning device comprises a base arranged on the base, a tensioning rod penetrates through the base in a sliding manner, and the tensioning rod is in rotating fit with the base; a tensioning block is arranged at one end, close to the bottom frame structure, of the tensioning rod, a limiting block is arranged at one end, far away from the bottom frame structure, of the tensioning rod, and an elastic part used for abutting against the limiting block and driving the tensioning rod to move in the direction far away from the bottom frame structure is sleeved on the tensioning rod; the tensioning block penetrates through a preset hole in the bottom frame structure, and the tensioning block is clamped with the preset hole in the bottom frame structure after the tensioning rod rotates and tensions the bottom frame structure.
By adopting the technical scheme, a detector rotates the tensioning rod until the tensioning block penetrates through the preset hole in the bottom frame structure, so that a door trim can be installed conveniently; the detection personnel rotate the tightening rod again to make the tightening block and the preset hole on the bottom frame structure clamped, thereby realizing the purpose of tightening the bottom frame structure.
Preferably, the base is slidably sleeved with a detection sliding table along the sliding movement direction of the tensioning rod, the detection sliding table is provided with a detection guide rod, and the detection guide rod is slidably matched with the base in a penetrating manner along the movement direction of the tensioning rod; when the detection guide rod slides and extends out and is abutted against the inner side surface of the bottom frame structure, the detection sliding table is matched with the base to form a detection gap.
By adopting the technical scheme, the detection sliding table with the detection guide rod is integrally mounted on the base, and the purpose of detecting the profile degree of the inner side surface of the bottom frame structure can be achieved while the door trim plate is tensioned and fixed by the tensioning device, so that two purposes are achieved; meanwhile, the detection gap formed by matching the detection sliding table with the base is utilized, whether the profile tolerance of the inner side surface of the bottom frame structure meets the requirement or not is indirectly measured and judged, the operation of detection personnel is facilitated, and the practicability is better.
Preferably, the tensioning rod extends to form a positioning rod, the base is provided with a sliding groove for the sliding movement of the positioning rod, and the sliding groove is communicated with a clamping groove for the embedding of the positioning rod; the positioning rod slides along the sliding groove and rotates along with the tensioning rod until being clamped with the clamping groove.
Through adopting above-mentioned technical scheme, when accomplishing the detection operation or need the separation door plaque, the measuring staff orientation door plaque's direction propelling movement straining rod to rotatory straining rod, until the locating lever joint on the straining rod is in the joint inslot, in order to overcome the elastic component drive straining rod and compress tightly the elastic force of door plaque, and then reach the purpose of being convenient for separation door plaque and base.
Preferably, the base comprises a horizontal bottom plate, a vertical bottom plate is locked on the horizontal bottom plate, a door decoration plate is fixed on the vertical bottom plate, and a hollow structure is formed on the vertical bottom plate; the vertical bottom plate is provided with a lifting lug and a fork groove plate matched with a forklift for use.
Through adopting above-mentioned technical scheme, hollow out construction's the wearing and tearing of seting up the gas circuit pipeline of being convenient for etc. and the introduction of lug and fork pocket board helps realizing fork truck's transport operation and the hoist and mount operation of crane.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection personnel operates from the back of the base, so that the detection rods are inserted into the corresponding detection holes, and the detection operation of the profile degree of the detection holes is indirectly finished by measuring the positions of the detection scribed lines on the detection rods extending out of the base and the cavity, thereby achieving the purpose of quickly and accurately detecting the partially or completely shielded detection surface;
2. integrated straining device and pull formula determine module, in supplementary taut fixed door plaque, accomplish the detection action of the underframe structure medial surface profile degree of door plaque, the overall arrangement rationality that had both been favorable to improving the short-term test anchor clamps, the detection personnel of being convenient for again accomplish the detection action.
Drawings
Fig. 1 is a schematic front general structure diagram of a fixture for rapidly detecting automobile parts in this embodiment.
Fig. 2 is a schematic back general structure diagram of the fixture for rapidly detecting automobile parts in the embodiment.
FIG. 3 is a front view of the door trim panel showing the outer and inner inspection assemblies.
FIG. 4 is a rear view of the door trim panel showing the outer and inner inspection assemblies.
FIG. 5 is a schematic diagram of the structure of the inner detection assembly.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5.
FIG. 7 is a schematic view of the drawing type detecting unit.
Fig. 8 is a schematic view of the structure of the tensioning device.
Reference numerals: 1. a base; 11. a horizontal floor; 12. a vertical floor; 13. a support plate; 14. lifting lugs; 15. a fork groove plate; 16. a hollow structure; 2. a door trim panel; 21. a main body frame; 22. a bottom frame structure; 3. an outer detection assembly; 31. a bottom measurement block; 32. a top measurement block; 4. an inner detection assembly; 41. a mounting seat; 42. a detection lever; 421. an outer sleeve; 422. an inner rod member; 43. detecting a scribed line; 44. a stopper; 45. a detection pin; 46. detecting the notch; 5. a pneumatic clamping jaw; 6. a pull-out type detection assembly; 61. a fixed seat; 62. a pull rod; 621. a locking hole; 63. a locking member; 64. a detection block; 7. a tensioning device; 71. a base; 72. a tension bar; 73. a tensioning block; 74. a limiting block; 75. an elastic member; 76. detecting the sliding table; 761. a chute; 762. a clamping groove; 77. detecting a guide rod; 78. positioning a rod; 8. and (5) fixing blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses automobile parts short-term test anchor clamps.
Referring to fig. 1 and 2, an automobile parts short-term test anchor clamps, including the base 1 that is used for fixed car door plaque 2, has arranged outer detection module 3 and interior detection module 4 on the base 1, and outer detection module 3 and interior detection module 4 are along the profile trend and the distribution of detection point position of door plaque 2. The outer detection assembly 3 is mainly used for detecting the profile degree of the outer side face of the automobile door trim 2, and the inner detection assembly 4 is mainly used for detecting the profile degree of the inner side face of the automobile door trim 2; the detection personnel cooperate through outer detection component 3 and interior detection component 4 and accomplish the profile tolerance detection operation of door facings board 2.
Referring to fig. 3 and 4, the door trim 2 includes a main body frame 21 and a bottom frame structure 22 cooperating with the main body frame 21, and the bottom frame structure 22 is located at the top inner side of the main body frame 21 and connected to the main body frame 21 by a clip of the door trim 2. A plurality of detection points are arranged on the back surface of the main body frame 21, a plurality of detection points and an inner detection surface are also arranged in a cavity formed by the matching of the bottom frame structure 22 and the main body frame 21, and a plurality of detection points and an outer detection surface are also arranged on the outer side surface of the main body frame 21. In order to facilitate the detection personnel to complete the detection operation of the outer detection surface, the inner detection surface and the detection point position simultaneously, the upright door trim 2 is adopted, the outer detection component 3 is arranged on the front surface of the base 1, and the inner detection component 4 is arranged on the back surface and the upper top of the base 1.
Referring to fig. 1, the base 1 includes a horizontal bottom plate 11 horizontally disposed and a vertical bottom plate 12 vertically disposed, two support plates 13 are installed on the horizontal bottom plate 11 in parallel, the two support plates 13 are vertically disposed, and two vertical sides of the vertical bottom plate 12 are respectively connected with the corresponding support plates 13 in a locking manner, that is, the vertical bottom plate 12 is clamped and locked between the two support plates 13. A spacing space is formed between the bottom end of the vertical bottom plate 12 and the horizontal bottom plate 11 after locking is completed, two fork groove plates 15 are locked and installed at the bottom end of the vertical bottom plate 12, and the two fork groove plates 15 are of an approximate U-shaped structure and are arranged in the spacing space in parallel; the fork truck can complete the transfer operation of the base 1 through the fork groove plate 15. On the basis of the fork pocket plate 15, lifting lugs 14 are symmetrically arranged at the top end and the bottom end of the vertical bottom plate 12, and hoisting equipment such as a crane can complete the transfer operation of the base 1 through the lifting lugs 14.
Referring to fig. 2 and 4, a cavity is formed between the vertical bottom plate 12 and the door trim 2, and a plurality of pneumatic clamping jaws 5 are mounted on the front surface of the vertical bottom plate 12 along the outline shape of the door trim 2 in a locking manner, that is, the pneumatic clamping jaws 5 are located in the cavity; the pneumatic clamping jaw 5 is connected with an external air source and used for grabbing a clamping piece of the door trim 2 which is arranged on the inner side surface of the door trim 2 in advance, so that the aim of locking the door trim 2 is fulfilled.
The detection structure formed by the external detection component 3 and the door trim 2 is explained in detail below.
Referring to fig. 3 and 4, the outer detection assembly 3 includes a bottom measurement block 31 for detecting the profile of the bottom surface of the main frame 21, and the bottom measurement block 31 is installed on the vertical base plate 12 in a locked manner and arranged along the profile of the door trim 2. it should be noted that, since the bottom frame structure 22 is connected to the top inner side surface of the main frame 21, the bottom measurement block 31 installed on the vertical base plate 12 at a position corresponding to the top of the main frame 21 is used for detecting the profile of the bottom surface of the bottom frame structure 22. Since the inner detection unit 4 also needs to be installed on the vertical base plate 12 at a position corresponding to the top of the main body frame 21, the bottom measurement blocks 31 installed corresponding to the top of the main body frame 21 are separately arranged, and the bottom measurement blocks 31 at other positions may together constitute a continuous structure. When detecting the profile tolerance of the bottom surface of the main frame 21 and the bottom surface of the bottom frame structure 22, a detection gap is formed between the bottom measuring block 31 and the bottom surfaces of the main frame 21 and the bottom frame structure 22, and a detector can detect the detection gap by using a go-no go gauge, so that whether the profile tolerance of the bottom surface of the door trim 2 meets the requirement can be known.
Referring to fig. 3, the external inspection component 3 further includes a top measurement block 32 for detecting the profile of the outer surface of the main frame 21, the top measurement block 32 achieves the purpose of detecting the profile of the top surface by turning over through a rapid inspection device installed on the vertical bottom plate 12, and the detection surface of the top measurement block 32 includes a curved surface detection surface for detecting the side arc surface of the main frame 21 in addition to a plane detection surface for detecting the top plane of the main frame 21.
In addition to the bottom measuring block 31 and the top measuring block 32, in the present embodiment, a dial indicator or a dial indicator may be further installed on the bottom measuring block 31 to check the profile of the side surface at the specific point position.
The detection structure formed by the inner detection assembly 4 and the door trim 2 is explained in detail below.
Referring to fig. 4 and 5, the inner detection assembly 4 includes a plurality of mounting seats 41 arranged along the contour of the main body frame 21, the mounting seats 41 are locked on the vertical base plate 12, and the mounting positions of the mounting seats 41 on the vertical base plate 12 correspond to the positions of the detection holes of the door trim 2. A detection rod 42 is slidably arranged on the mounting seat 41, the central line of the detection rod 42 is collinear with the central line of the detection hole, and the rod diameter of the detection rod 42 is matched with the aperture of the detection hole; meanwhile, as shown in fig. 2, since the hollow structure 16 is formed on the vertical bottom plate 12, one end of the detection rod 42 far away from the door trim 2 can penetrate through the vertical bottom plate 12 via the hollow structure 16, and a detection scribe line 43 is carved at one end of the detection rod 42 penetrating through the vertical bottom plate 12. When the detection operation is performed, the detection staff pushes the detection rod 42 towards the door trim 2 until the detection rod 42 is inserted into the corresponding detection hole, and at this time, the position of the detection scribed line 43 is detected by using the measuring tool and compared with the standard range, so that whether the detection hole on the main body frame 21 meets the standard requirement can be known.
Referring to fig. 2 and 5, the detection bar 42 includes an outer sleeve 421 and an inner rod 422, and the detection score line 43 is marked on the inner rod 422; the outer sleeve 421 slidably penetrates through the corresponding mounting seat 41, the inner rod 422 coaxially penetrates through the outer sleeve 421 and is slidably matched with the outer sleeve 421, and the outer sleeve 421 and the inner rod 422 are respectively used for detecting the inner aperture and the outer aperture of the same detection hole. A stopper 44 is coaxially mounted on one end of the outer sleeve 421 penetrating the vertical bottom plate 12 in a direction away from the door trim 2, and a detection gap is formed between the stopper 44 and a bottom structure of the mounting seat 41 penetrating the vertical bottom plate 12. When detecting, the detection staff can finish the detection of the detection gap through the stop gauge or the measuring tool, and then the purpose of judging whether the outer aperture of the detection hole meets the standard range is achieved.
Referring to fig. 2 and 5, in order to facilitate the inspector to determine whether the inner diameter of the inspection hole meets the standard requirement, a detection needle 45 matched with the detection scribed line 43 is installed on the vertical bottom plate 12, and the axis of the detection needle 45 is perpendicular to the telescopic movement direction of the detection rod 42. Referring to fig. 6, the end of the detecting needle 45 close to the inner rod 422 is provided with a detecting notch 46; after the detection personnel pushes the inner rod piece 422 towards the direction of the detection hole until the inner rod piece 422 is inserted into the corresponding detection hole, the detection personnel observe whether the corresponding position of the detection groove 46 on the inner rod piece 422 falls in the detection scribed line 43 or completely coincides with the detection scribed line 43, if the corresponding position falls in the detection scribed line 43 or completely coincides with the detection scribed line, the standard requirement is met, otherwise, the standard requirement is not met.
Referring to fig. 5 and 6, when the detection pin 45 is installed, a fixed comparison method may be used, in which a distance is measured in advance and the distance between the detection pin 45 and the inner rod 422 is set; the manner of pulling the detection needle 45 may also be selected, that is, when the detection scribed line 43 and the detection scribed groove 46 are aligned, the detection needle 45 is released, and the detection needle 45 can naturally slide toward the inner rod 422 and abut against the inner rod 422, that is, a slide-off type comparison method.
Referring to fig. 5, it should be noted that, in this embodiment, the pneumatic clamping jaw 5 for clamping the clamping member is integrally installed at the top end of the installation seat 41 facing the detection hole, in this case, the inner rod member 422 and the outer sleeve 421 will penetrate out of the two hooks of the pneumatic clamping jaw 5 after penetrating the installation seat 41, and then will be adapted to the inner aperture and the outer aperture of the detection hole, and the position where the pneumatic clamping jaw 5 clamps the clamping member cannot interfere with the position where the outer sleeve 421 is adapted.
The following description will be made in detail with respect to the mixed detection positions of the inner and outer detection units 4 and 3 at the bottom frame structure 22.
Referring to fig. 4, a pull-out type detection assembly 6 and a tensioning device 7 used in cooperation therewith are installed at the hybrid detection position, and the pull-out type detection assembly 6 is used for detecting the profile of the outer side surface of the bottom frame structure 22, in this embodiment, the profile of the outer plane of the bottom frame structure 22 facing the vertical bottom plate 12 and provided with a detection hole; and the tensioning device 7 is used for tensioning the base frame structure 22, so as to achieve the purpose of improving the detection precision of the tensioning device 7.
Referring to fig. 4 and 7, in the present embodiment, three sets of pull-out detectors 6 are mounted on the vertical bottom plate 12, and the three sets of pull-out detectors 6 are arranged at intervals along the width direction of the bottom frame structure 22. The pull-out type detecting assembly 6 comprises a fixed seat 61 which is locked and installed on the vertical bottom plate 12, and the position of the fixed seat 61 on the vertical bottom plate 12 is higher than the top position of the combination of the base frame structure 22 and the main body frame 21. A pull rod 62 is slidably arranged on the fixed seat 61 in a penetrating manner along the vertical direction, a locking piece 63 for locking the pull rod 62 is also inserted into the fixed seat 61, and a detection block 64 is arranged at the end part of the pull rod 62 close to the bottom frame structure 22; when the pull rod 62 slides to the detection position, the detection block 64 is matched with the surface to be detected on the outer side of the bottom frame structure 22 to form a detection gap, and a detector detects whether the detection gap meets the standard requirement by using a go-no go gauge or a measuring tool, so that whether the profile tolerance of the outer side surface of the bottom frame structure 22 meets the standard requirement can be known.
Referring to fig. 4 and 7, two locking holes 621 which are vertically arranged are formed in the drawing rod 62 along the length direction of the drawing rod, the two locking holes 621 are both used for realizing insertion and engagement with the locking element 63, and the two locking holes 621 are matched with the locking element 63 to realize the purpose of limiting the movement stroke of the drawing rod 62, that is, the arrangement positions of the two locking holes 621 respectively correspond to the stroke limit positions of the drawing rod 62. When the locking piece 63 is inserted and matched with the locking hole 621 close to the bottom frame structure 22, the detection block 64 is far away from the door trim 2, so that the installation or separation operation of the door trim 2 is convenient; when the locking member 63 is inserted into and engaged with the locking hole 621 far away from the bottom frame structure 22, the detecting block 64 is engaged with the bottom frame structure 22 to form the detecting gap.
Referring to fig. 2 and 4, a fixing block 8 for cooperating with the pull-out type detection assembly 6 is also locked and installed at the front surface of the vertical bottom plate 12, and the fixing block 8 is also arranged corresponding to the integral structure formed by the bottom frame structure 22 and the main body frame 21. The fixed block 8 is different from the drawing type detection assembly 6 in that the fixed block 8 is mainly used for detecting the detection surface at the inner concave position of the bottom frame structure 22, and the drawing type detection assembly 6 is mainly used for detecting the side vertical detection surface of the bottom frame structure 22 towards the vertical bottom plate 12.
Referring to fig. 4, in the present embodiment, five groups of tensioning devices 7 are mounted on the vertical base plate 12, and the five groups of tensioning devices 7 are arranged at intervals in the width direction of the base frame structure 22. As shown in fig. 8, the tensioning device 7 includes a base 71 locked and installed on the vertical base plate 12, a tensioning rod 72 is slidably installed on the base 71 along a direction perpendicular to the vertical base plate 12, a tensioning block 73 is installed at one end of the tensioning rod 72 close to the bottom frame structure 22, an elastic member 75 is installed on one end of the tensioning rod 72 far from the bottom frame structure 22, the elastic member 75 can be a spring, a limit block 74 is connected to one end of the tensioning rod 72 far from the bottom frame structure 22 through a thread, one end of the elastic member 75 sleeved on the tensioning rod 72 abuts against the base 71, and the other end of the elastic member abuts against the limit block 74. The tension rod 72 is just to the preset hole of seting up on the underframe structure 22 in advance, and rotation fit has still been realized to tension rod 72 and base 71 when realizing sliding and wearing to establish the cooperation, then the measuring personnel overcome the elastic force of elastic component 75 and towards the direction propelling movement tension rod 72 of underframe structure 22, until the tensioning piece 73 is worn to establish to the cavity between underframe structure 22 and the main body frame 21 via the preset hole, then rotate the tension rod 72 until the tensioning piece 73 is rotatory to the position department that can with the joint in preset hole, at this moment, the measuring personnel loosen the tension rod 72, reverse motion is until the tensioning piece 73 joint in preset hole department under the effect of elastic force to the overall structure that taut underframe structure 22 and main body frame 21 constitute.
As shown in fig. 4 and 8, a detection sliding table 76 is installed on the base 71 along the sliding movement direction of the tension rod 72, that is, the base 71 and the detection sliding table 76 are inserted and slidably engaged. One end of the detection sliding table 76 close to the bottom frame structure 22 is provided with an inner measurement block, and the position of the inner measurement block is right opposite to the preset hole on the bottom frame structure 22. The measurement slip table 76 is detected in the direction propelling movement of detector orientation underframe structure 22, until the part of interior measuring block inserts predetermineeing downtheholely, the lateral surface looks butt of rest and underframe structure 22, at this moment, the one end that the detection slip table 76 kept away from underframe structure 22 is formed with the detection clearance with base 71 cooperation, and whether detector measures the detection clearance through ending rule or measuring tool and accords with the standard requirement, can learn whether the lateral surface profile tolerance of underframe structure 22 meets the requirements.
Referring to fig. 8, the left side and the right side of the base 71 are provided with the detection guide rods 77, the detection guide rods 77 extend along the sliding direction of the tensioning rod 72, lug plates are integrally formed on two sides of the detection sliding table 76, and the detection guide rods 77 are matched with the corresponding lug plates in a sliding and penetrating manner to play a role in guiding the movement of the detection sliding table 76.
Referring to fig. 8, it should be noted that in the present embodiment, the tension rod 72 is inserted through the base 71 and the detection slide table 76 at the same time, that is, the detection slide table 76 is slidably inserted through the base 71, and at the same time, the tension rod 72 is slidably inserted through the detection slide table 76 slidably mounted on the base 71. A sliding groove 761 is formed in the detection sliding table 76 along the sliding movement direction of the tension rod 72, the tension rod 72 extends to form a positioning rod 78, and a clamping groove 762 for clamping the positioning rod 78 is formed in the detection sliding table 76 in an extending manner of the sliding groove 761; when the staff pushes and rotates the tension rod 72, until the tension rod 72 tensions the bottom frame structure 22, the positioning rod 78 synchronously rotates and is clamped in the clamping groove 762, so as to fix the tension rod 72, and further improve the tension stability of the bottom frame structure 22.
The invention is further illustrated below with reference to specific principles:
the detection personnel arrange an outer detection component 3 and an inner detection component 4 on the base 1 in advance, when in detection operation, the pneumatic clamping jaw 5 finishes the fixing operation of the automobile door trim 2, then the bottom measuring block 31 and the top measuring block 32 are respectively matched with the door decorative plate 2 to form corresponding detecting gaps, then, the check gap is checked by using the check gauge to judge whether the outer profile of the door trim 2 meets the requirement, meanwhile, the dial indicator or the dial indicator on the bottom measuring block 31 is used for detecting the profile degree of the side face at the position of a specific point, the detecting rod 42 of the inner detecting component 4 is used for detecting the detecting hole on the main body frame 21 to judge whether the detecting hole meets the standard requirement, and finally the outer profile degree of the bottom frame structure 22 and the main body frame 21 is detected by the matching of the pull-out type detecting component 6 and the fixed block 8, and the detection of the preset hole on the bottom frame structure 22 is completed through the detection sliding table 76 on the tensioning device 7.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an automobile parts short-term test anchor clamps, including base (1), door plaque (2) set up in on base (1), and set up in door plaque (2) on base (1) and base (1) cooperation are formed with cavity, its characterized in that: the base (1) is provided with an outer detection component (3) for detecting the profile degree of the outer side surface of the door trim (2) and an inner detection component (4) for detecting the profile degree of the inner side surface of the door trim (2); interior determine module (4) is including setting up mount pad (41) on base (1), just the mounted position of mount pad (41) on base (1) corresponds the setting with the inspection hole of door facings board (2) medial surface, slide on mount pad (41) and wear to be equipped with measuring stick (42), the central line of measuring stick (42) coincides mutually with the central line in inspection hole, the rod footpath of measuring stick (42) and the aperture looks adaptation in inspection hole, just the one end that cavity and base (1) were worn to establish by measuring stick (42) is provided with and detects reticle (43).
2. The automobile part rapid detection clamp according to claim 1, characterized in that: the detection rod (42) comprises an outer sleeve (421) and an inner rod piece (422), the inner rod piece (422) coaxially penetrates through the outer sleeve (421) and is in sliding fit with the outer sleeve (421), and the outer sleeve (421) is in sliding fit with the mounting seat (41); the detection reticle (43) is arranged on the inner rod piece (422), a stop block (44) is arranged at one end of the outer sleeve (421) penetrating through the cavity and the base (1), and a detection gap is formed by matching the stop block (44) with the mounting seat (41).
3. The automobile part rapid detection clamp according to claim 1 or 2, characterized in that: a detection needle (45) matched with the detection reticle (43) is arranged on the base (1), the axis of the detection needle (45) is perpendicular to the axis of the detection rod (42), and a detection notch (46) is formed in the end part, close to the detection rod (42), of the detection needle (45); when the detection value of the detection hole is within the standard range, the position of the detection groove (46) corresponding to the detection rod (42) is coincided with the detection scale line (43).
4. The automobile part rapid detection clamp according to claim 1 or 2, characterized in that: install pneumatic clamping jaw (5) on mount pad (41), predetermined joint spare in pneumatic clamping jaw (5) cooperation centre gripping detection hole, just mount pad (41) and pneumatic clamping jaw (5) are worn to establish in test rod (42).
5. The automobile part rapid detection clamp according to claim 1, characterized in that: the door trim (2) comprises a main body frame (21) with a clamping piece preset on the inner side surface and a bottom frame structure (22) matched with the main body frame (21) for use; a tensioning device (7) for tensioning the bottom frame structure (22) is arranged on the base (1), and a drawing type detection assembly (6) for detecting the profile of the inner side surface of the bottom frame structure (22) is further arranged on the base (1); pull formula determine module (6) including setting up fixing base (61) on base (1), fixing base (61) are gone up the horizontal slip and are provided with pull pole (62) to and be used for locking piece (63) of pull pole (62), just pull pole (62) are close to the one end of underframe structure (22) and are provided with and detect piece (64), it is formed with the detection clearance to detect the cooperation of piece (64) and the face of waiting to detect of underframe structure (22).
6. The automobile part rapid detection clamp according to claim 5, characterized in that: two locking holes (621) are formed in the drawing rod (62), the locking holes (621) are matched with the locking piece (63) in an inserting mode, and the opening positions of the two locking holes (621) correspond to two stroke limit positions of the drawing rod (62) respectively.
7. The automobile part rapid detection clamp according to claim 5, characterized in that: the tensioning device (7) comprises a base (71) arranged on the base (1), a tensioning rod (72) penetrates through the base (71) in a sliding manner, and the tensioning rod (72) is in rotating fit with the base (71); a tensioning block (73) is arranged at one end, close to the bottom frame structure (22), of the tensioning rod (72), a limiting block (74) is arranged at one end, far away from the bottom frame structure (22), of the tensioning rod (72), and an elastic part (75) which is used for abutting against the limiting block (74) and driving the tensioning rod (72) to move in the direction far away from the bottom frame structure (22) is sleeved on the tensioning rod (72); the tensioning block (73) penetrates through a preset hole in the bottom frame structure (22), and is clamped with the preset hole in the bottom frame structure (22) after the tensioning rod (72) rotates to tension the bottom frame structure (22).
8. The automobile part rapid detection clamp according to claim 7, characterized in that: a detection sliding table (76) is slidably sleeved on the base (71) along the sliding movement direction of the tensioning rod (72), a detection guide rod (77) is arranged on the detection sliding table (76), and the detection guide rod (77) is slidably arranged with the base (71) in a penetrating manner along the movement direction of the tensioning rod (72); when the detection guide rod (77) slides and extends out and is abutted against the inner side surface of the bottom frame structure (22), the detection sliding table (76) is matched with the base (71) to form a detection gap.
9. The automobile part rapid detection clamp according to claim 7, characterized in that: a positioning rod (78) is formed on the tensioning rod (72) in an extending manner, a sliding groove (761) for the sliding movement of the positioning rod (78) is formed on the base (71), and the sliding groove (761) is communicated with a clamping groove (762) for the embedding of the positioning rod (78); the positioning rod (78) slides along the sliding groove (761) and rotates along with the tensioning rod (72) until the positioning rod is clamped with the clamping groove (762).
10. The automobile part rapid detection clamp according to claim 1, characterized in that: the base (1) comprises a horizontal bottom plate (11), a vertical bottom plate (12) is locked on the horizontal bottom plate (11), a door decorative plate (2) is fixed on the vertical bottom plate (12), and a hollow structure (16) is formed on the vertical bottom plate (12); the vertical bottom plate (12) is provided with a lifting lug (14) and a fork groove plate (15) matched with a forklift for use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011105179.9A CN112212760B (en) | 2020-10-15 | 2020-10-15 | Automobile parts short-term test anchor clamps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105179.9A CN112212760B (en) | 2020-10-15 | 2020-10-15 | Automobile parts short-term test anchor clamps |
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| CN112212760B CN112212760B (en) | 2022-08-30 |
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| CN202011105179.9A Active CN112212760B (en) | 2020-10-15 | 2020-10-15 | Automobile parts short-term test anchor clamps |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112985323A (en) * | 2021-02-25 | 2021-06-18 | 于丹 | Check tool for equipment accessories |
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| CN112212760B (en) | 2022-08-30 |
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