CN114046969A - Tool checking fixture for hydraulic armrest frame - Google Patents
Tool checking fixture for hydraulic armrest frame Download PDFInfo
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- CN114046969A CN114046969A CN202111213968.9A CN202111213968A CN114046969A CN 114046969 A CN114046969 A CN 114046969A CN 202111213968 A CN202111213968 A CN 202111213968A CN 114046969 A CN114046969 A CN 114046969A
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- 238000001514 detection method Methods 0.000 claims abstract description 228
- 210000001503 joint Anatomy 0.000 claims description 19
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- 238000005259 measurement Methods 0.000 description 6
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- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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Abstract
The invention discloses a tool checking fixture for a hydraulic armrest frame, which belongs to the technical field of armrest frame checking fixtures, and comprises a bottom plate, a slide rail, a front side edge and a rear side edge, wherein the bottom plate is a flat plate which is horizontally arranged, the slide rail is horizontally arranged above the front side edge, the slide rail is erected along the left and right direction of the bottom plate, two slide blocks are arranged on the slide rail in a sliding way, a tail end detection rod is fixedly arranged at the top of each slide block and can detect each assembled part, thereby ensuring that a plurality of frames which are welded and bent can be assembled into a complete handrail frame, improving the assembly yield of the handrail frame, moreover, the device can be assembled by replacing different frames of the detected handrail frame, can ensure complete assembly, is convenient to use and has high detection efficiency, the sizes of all parts of the handrail frame can be independently detected, and whether the sizes of the produced frames are accurate or not can be checked through simple assembly.
Description
Technical Field
The invention relates to the technical field of handrail frame checking tools, in particular to a tool checking tool for a hydraulic handrail frame.
Background
The handrail frame that supplementary people stood commonly used, in order to grip the convenience to and can provide sufficient holding power, generally all need splice into frame construction with circular steel pipe equipment, so not only can be lighter more, do not have sharp-pointed edges and corners, can be convenient for grip stable moreover, can not block the posture that people stood simultaneously, so the handrail frame that supplementary people stood can not be the panel concatenation, only can assemble the welding with the pipe of various different shapes and form.
The structure of the handrail frame is complex, the circular steel pipe needs to be bent according to requirements, different bent pipe fittings are welded to form different functional frame parts, and finally different frame parts need to be assembled, so that a complete product is formed. Circular steel pipe is when crooked, is difficult to avoid the dimensional deviation that its resilience leads to, and when the welding was assembled each other to different pipe fittings simultaneously, deformation produced easily to lead to subsequent equipment difficulty, even unable equipment completely. For the convenience of transportation, the complete armrest frame is not assembled when the armrest frame is delivered from a factory, but is assembled when a customer hands the armrest frame. In order to ensure that the customers can conveniently and accurately assemble the factory-delivered products when the factory-delivered products are transported to the hands of the customers, the sizes of all installation connecting parts after welding are qualified and accurate.
The frames of the armrest frame are welded through special-shaped space pipe fittings, and the bending and welding of the space pipe fittings are difficult to ensure the accuracy and consistency of products, so that each subsequent splicing part needs to be strictly detected, and the qualification of all outgoing products is ensured. Because it is complicated spatial structure, the equipment connection position is many, and the detection requirement of each position is different, and traditional detection means is difficult to realize high-efficient, convenient detection.
Based on the technical scheme, the invention designs the tool checking fixture for the hydraulic armrest frame to solve the problems.
Disclosure of Invention
The invention aims to provide a tool checking fixture for a hydraulic armrest frame, which can detect each assembly part after a base frame is produced, so that a plurality of welded and bent frames can be assembled into a complete armrest frame, and the device can realize one-time full detection and simulation installation of the assembly parts of the armrest frame, so that the packaged armrest frame can be accurately assembled in use.
The invention is realized by the following steps: the utility model provides an utensil is examined to frock of hydraulic pressure handrail frame, includes:
the detection device comprises a bottom plate, a front side edge and a rear side edge, wherein the bottom plate is a flat plate which is horizontally erected, a slide rail is horizontally erected above the front side edge, the slide rail is erected along the left and right direction of the bottom plate, two slide blocks are arranged on the slide rail in a sliding mode, a tail end detection rod is fixedly arranged at the top of each slide block, the tail end detection rods are cross rods which are horizontally suspended and erected above the bottom plate, one ends of the tail end detection rods extend out of the slide blocks, and one ends of the tail end detection rods, which extend out of the slide blocks, face the outer side of the bottom plate;
the bottom plate is also provided with at least two rapid clamps, both ends of the slide rail are fixedly provided with a bottom frame supporting block, and a clamping plane of the rapid clamps and the top plane of the bottom frame supporting block are in the same horizontal plane;
the rear end detection frame is an L-shaped support frame vertically fixed on the bottom plate, and the top of the rear end detection frame is a cross rod horizontally suspended and erected above the bottom plate and arranged on the rear side edge of the bottom plate;
the rear end detection frames are respectively arranged on the left corner and the right corner of the rear side of the bottom plate, a detection hole is formed in a cross rod at the top of each rear end detection frame, the detection holes vertically penetrate through a cross rod at the top of the rear end detection frame, a base bearing table is fixed below each rear end detection frame, the base bearing table is positioned under the rear end detection frame, two vertical detection rods are fixed on the bottom plate, the two vertical detection rods are respectively positioned under two different detection holes, and the vertical detection rods are not in contact with the base bearing table;
the vertical fixing frame is arranged on the bottom plate, the top of the vertical fixing frame is vertically fixed with a central detection rod, and the vertical axis of the central detection rod is positioned right above the central axis between the front side and the rear side of the bottom plate;
the detection disc is of a circular annular structure, is convexly arranged and fixed on the bottom plate, is uniformly and fixedly provided with a plurality of centering pins on the circumference of the top of the detection disc, and the circle center of the detection disc is the intersection point of the extension line of the detection rod and the central axes of the front side and the rear side of the bottom plate;
the gap detection block is a block-shaped detection tool with a fixed thickness, planes of the top and the bottom are parallel to each other, a limited narrow step is arranged on the gap detection block, the thickness of the limited narrow step is smaller than that of the gap detection block, and the planes of the top and the bottom of the gap detection block and the limited narrow step are parallel to each other.
Furthermore, two the high-speed grip sets up in bottom plate rear side, two the setting of high-speed grip symmetry is in the central rod test rack left and right sides.
Further, the axis of the central detection rod is perpendicular to the top plane of the base plate.
Furthermore, the two rear end detection frames are symmetrically arranged on the left side and the right side of the central rod detection frame.
Furthermore, the detection hole on the base bearing table and the vertical axis of the vertical detection rod corresponding to the lower part are on the same straight line.
Furthermore, a spring rope is connected to one end of the gap detection block, the gap detection block is elastically connected with the central rod detection frame through the spring rope, and a plurality of magnetic blocks are embedded in the bottom of the gap detection block.
Furthermore, the bottom plate is a steel rectangular flat plate with the bottom and the top horizontal, the slide rail is parallel to the front side edge of the bottom plate, and the slide block slides along the left and right directions of the bottom plate on the slide rail.
Further, the clearance detects the piece and is the cuboid, the thickness n that the piece is detected to the clearance is the welding piece base frame and docks the back and terminal measuring rod and base and hold the biggest clearance that allows between the platform, the thickness m of the narrow step of limit is for welding piece base frame and docks the back and terminal measuring rod and base and hold the minimum clearance that allows between the platform.
The invention has the beneficial effects that: 1. according to the invention, the rear end of the base frame is supported by the rear end detection frame, the curved connecting rod is supported by the central rod detection frame and the central detection rod, the front end of the base frame is supported by the gap between the bottom frame supporting block and the tail end detection rod, and the butt joint ring of the base frame can be detected by the detection disc, so that the axis is ensured to be centered, the frame of the handrail frame is prevented from deflecting, and therefore, each assembled frame of the whole handrail frame can be detected, each part of the handrail frame can be conveniently supported, whether the size of each part is standard or not can be conveniently checked, and the detection is convenient;
2. the device can detect the gap between the components of the handrail frame and the butt joint part of the device through the gap detection block and the narrow limiting step, ensures that each gap of each component meets the size requirement of assembly, and can ensure that the gap of the handrail frame is between the standard requirements when the frame assembly gap is between the thickness of the gap detection block and the thickness m-n of the narrow limiting step, and has simple use and convenient operation;
3. after the assembly component frames of the armrest frame are erected, the positions which are welded or bent and do not meet the standard can be accurately judged, the deviation is not too large or the error can be processed again, the frame which is small and can be modified is met, the frame can be disassembled and processed again, the operation is simple, and the judgment is easy.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is an overall view of the armrest frame of the present invention mounted on the device;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the present invention with the armrest frame removed;
FIG. 4 is a schematic diagram of a gap detection block according to the present invention;
FIG. 5 is a schematic view of a test plate according to the present invention;
FIG. 6 is a schematic view of a crankshaft connecting rod rest mounting detection of the present invention;
fig. 7 is a schematic view of the structure of the armrest frame of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 11-slide rail, 12-quick clamp, 13-end detection rod, 14-slide block, 15-bottom frame support block, 2-rear detection frame, 21-detection hole, 22-base receiving platform, 23-vertical detection rod, 3-center rod detection frame, 31-center detection rod, 4-detection plate, 41-centering pin, 5-gap detection block, 51-narrow limiting step, 52-spring rope, 53-magnetic block, 6-base frame, 61-butt vertical rod, 62-curved connecting rod, 63-handle, 64-fixed vertical rod and 65-butt ring.
Detailed Description
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an utensil is examined to frock of hydraulic pressure handrail frame, includes:
the detection device comprises a bottom plate 1 which is a flat plate horizontally erected, a slide rail 11 is horizontally erected above the front side edge, the slide rail 11 is erected along the left and right directions of the bottom plate 1, two slide blocks 14 are arranged on the slide rail 11 in a sliding mode, a tail end detection rod 13 is fixedly arranged at the top of each slide block 14, each tail end detection rod 13 is a transverse rod horizontally suspended and erected above the bottom plate 1, one end of each tail end detection rod 13 extends out of the corresponding slide block 14, and one end, extending out of the corresponding slide block 14, of each tail end detection rod 13 faces the outer side of the bottom plate 1;
the bottom plate 1 is also provided with at least two rapid clamps 12, both ends of the slide rail 11 are fixedly provided with a bottom frame supporting block 15, and a clamping plane of the rapid clamps 12 and the top plane of the bottom frame supporting block 15 are in the same horizontal plane;
the rear end detection frame 2 is an L-shaped support frame vertically fixed on the bottom plate 1, the top of the rear end detection frame is a cross rod horizontally suspended and erected above the bottom plate 1 and arranged on the rear side edge of the bottom plate 1;
the number of the rear end detection frames 2 is two, the two rear end detection frames are respectively arranged on the left corner and the right corner of the rear side of the bottom plate 1, a detection hole 21 is formed in a cross rod at the top of each rear end detection frame 2, the detection hole 21 vertically penetrates through a cross rod at the top of the rear end detection frame 2, a base bearing table 22 is fixed below each rear end detection frame 2, the base bearing table 22 is positioned under the rear end detection frame 2, two vertical detection rods 23 are fixed on the bottom plate 1, the two vertical detection rods 23 are respectively positioned under two different detection holes 21, and the vertical detection rods 23 are not in contact with the base bearing table 22;
the central rod detection frame 3 is vertically fixed on the bottom plate 1, a central detection rod 31 is vertically fixed at the top of the central rod detection frame, and the vertical axis of the central detection rod 31 is positioned right above the central axis between the front side and the rear side of the bottom plate 1;
the detection disc 4 is of a circular annular structure and is convexly arranged and fixed on the bottom plate 1, a plurality of centering pins 31 are uniformly and fixedly arranged on the circumference of the top of the detection disc 4, and the circle center of the detection disc 4 is the intersection point of the extension line of the detection rod 31 and the central axes of the front side and the rear side of the bottom plate 1;
the gap detection block 5 is a block-shaped detection tool with a fixed thickness, the planes of the top and the bottom of the gap detection block 5 are parallel to each other, the limited narrow steps 51 are arranged on the gap detection block, the thickness of the limited narrow steps 51 is smaller than that of the gap detection block 5, the top and the bottom of the gap detection block 5 are parallel to the planes of the limited narrow steps 51, each assembly part can be detected after the base frame 6 is produced, a plurality of frames which are welded and bent can be assembled into a complete handrail frame, the assembled frames of the handrail frame can be assisted to be detected, the packaged handrail frame can be assembled accurately when in use, the detection of the device is not one-to-one detection, because each position of each part is independently checked and detected, and the assembly accuracy can be ensured at each assembly part, so that the size standard of each different frame of the handrail frame after the detection is completed, and different checked frames can be assembled in a mutual replacement mode, the assembling integrity can be ensured, the use is convenient, the detection efficiency is high, meanwhile, the sizes of all parts of the handrail frame can be independently detected, and whether the sizes of the produced frames are accurate or not can be checked through simple assembling.
The two rapid clamps 12 are arranged on the rear side edge of the bottom plate 1, and the two rapid clamps 12 are symmetrically arranged on the left side and the right side of the central rod detection frame 3, so that the base frame 6 can be conveniently, rapidly and stably clamped;
the axis of the central detection rod 31 is vertical to the top plane of the bottom plate 1, so that whether the crank rod 62 is centered or not is ensured, and whether the axis is vertical or not is checked;
the two rear end detection frames 2 are symmetrically arranged on the left side and the right side of the central rod detection frame 3, so that whether the base frame 6 is symmetrical or not can be measured;
the vertical axes of the detection hole 21 on the base bearing table 22 and the corresponding vertical detection rod 23 below are on the same straight line, so that the coaxial line is ensured, the diameter difference between the diameter of the detection hole 21 and the vertical detection rod 23 is the wall thickness of the fixed vertical rod 64, and the error design of the measured wall thickness is not more than 1 mm;
one end of the gap detection block 5 is connected with a spring rope 52, the gap detection block 5 is elastically connected with the central rod detection frame 3 through the spring rope 52, and a plurality of magnetic blocks 53 are embedded at the bottom of the gap detection block 5, so that the gap detection block is convenient to take and use and cannot be lost;
the bottom plate 1 is a steel rectangular flat plate with the bottom and the top horizontal, the slide rail 11 is parallel to the front side edge of the bottom plate 1, the slide block 14 slides on the slide rail 11 along the left-right direction of the bottom plate 1, and the slide rail 11 is an I-shaped slide rail, so that the gap between the top and the bottom of the base frame 6 can be checked, meanwhile, the thickness of the base frame 6 is checked, and the operation is simple;
the clearance detects piece 5 and is the cuboid, the thickness n that the piece 5 is detected in the clearance is the welding piece base frame 6 butt joint back and terminal measuring rod 13 and the base bears the biggest clearance of allowwing between the platform 22, the thickness m of the narrow step 51 of limit for the welding piece base frame 6 butt joint back and terminal measuring rod 13 and the base bears the minimum clearance of allowwing between the platform 22, is convenient for detect each clearance, convenient to use, easy operation moreover.
In one embodiment of the invention:
the embodiment of the invention provides a tool checking fixture for a hydraulic armrest frame, and the technical problem solved by the invention is as follows: 1. at present, handrail frames are basically of frame structures, generally welded for stable use, if bolt installation is adopted, the hidden danger of looseness or corrosion exists, the handrail frames generally comprise handrails, vertical supporting butt joint vertical rods 61, a base frame 6, a handle 63 which is held by two hands, a butt joint ring 65 which is butted with a bottommost anti-skid supporting frame, and curved connecting rods 62 which are used for connecting the handrails on two sides together, after all the frames are produced, the handrail frames are generally assembled in a user's home for convenient transportation, because the handrail frames are special-shaped, the occupied space for transportation is very large, if the handrail frames are disassembled for transportation, the occupied space is very small, only flat frames are adopted, the handle 63 and the butt joint vertical rods 61 are generally connected into a whole, the curved connecting rods 62 are connected into a flat frame, the base frame 6 is of an integral structure, the butt joint ring 65 is welded on the base frame 6, so that a flat box can be completely installed, the space is greatly reduced, the welding precision requirement of the assembly on each component is high, and once the error is large, the butt joint vertical rod 61, the fixed vertical rod 64 and the base frame 6 are difficult to accurately splice; 2. the existing detection is that a single frame is used for detecting, whether the production size is consistent with the design size or not is checked, the frame of the armrest frame cannot be checked more visually, direct measurement on errors or angle deviation cannot be carried out, whether the frame with errors can be corrected or not cannot be checked visually, the errors are difficult to detect, the detection precision is not high, and too many human errors exist.
The realized technical effects are as follows: 1. according to the invention, the rear end of the base frame 6 is supported by the rear end detection frame 2, then the curved connecting rod 62 is supported by the central rod detection frame 3 and the central detection rod 31, the front end of the base frame 6 is supported by the gap between the bottom frame support block 15 and the tail end detection rod 13, the butt joint ring 65 of the base frame 6 can be detected by the detection disc 4, the axis is ensured to be centered, the frame of the handrail frame is prevented from deflecting, so that each assembled frame of the whole handrail frame can be detected, each part of the handrail frame can be conveniently supported, whether the size of each part is standard or not can be checked, and the detection is convenient;
2. the device can detect the gap between the components of the handrail frame and the butt joint part of the device through the gap detection block 5 and the narrow limiting step 51, and ensures that each gap of each component meets the size requirement of assembly, when the assembly gap is required to be between the thickness n of the gap detection block 5 and the thickness m of the narrow limiting step 51, the gap of the handrail frame can be ensured to be between the standard requirements, the use is simple, the operation is convenient, and the task error is effectively avoided, only the gap detection block 5 is required to be plugged into the gap, if the narrow limiting step 51 can be plugged into the gap and the gap detection block 5 cannot enter, the gap size at the position of the frame is qualified, and if the narrow limiting step 51 cannot be plugged into the gap, the gap is too small, the frame is too expanded, and if the gap detection block 5 can be plugged into the gap, the gap is too large, and the frame size is too small;
3. after the assembly component frames of the armrest frame are erected, the positions which are welded or bent and do not meet the standard can be accurately judged, the deviation is not too large or the errors can be processed again, the frame which is small and can be modified is encountered, the frame can be disassembled and then processed again, the operation is simple, the judgment is easy, the checking is more visual, the calculation of each angle and radius is not needed, and the errors can be measured only after the assembly component frames are spliced.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea:
for better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
When the invention is manufactured, firstly, a bottom plate 1 is manufactured, the bottom plate is a rectangular steel flat plate, the steel flat plate is horizontally erected, then a slide rail 11 is erected at the front end edge, the slide rail 11 is erected along the edge of the bottom plate 1 in the left-right direction, two slide blocks 14 need to be installed on the slide rail 11, the slide blocks 14 need to slide on the bottom plate 1 in the left-right direction and horizontally slide, a terminal detection rod 13 needs to be installed at the top of the slide block 14, the terminal detection rod 13 also needs to be kept horizontal, when the slide block 14 slides on the slide rail 11, the terminal detection rod 13 also needs to slide along with the slide, the terminal detection rod 13 also keeps horizontal when sliding, one end of the terminal detection rod 13 extends out of the slide block 14 and faces to the left side and the right side of the bottom plate 1, the terminal detection rod 13 is parallel to be positioned right above the slide rail 11, one end of the terminal detection rod 13 extending out of the slide block 14 faces to the two ends of the slide rail 11, then, the bottom frame supporting blocks 15 are installed at the two ends of the slide rail 11, the top parts of the tail end detection rod 13 and the bottom frame supporting blocks 15 are both horizontal, and the interval is a fixed size and is used as a standard gap detection gap at the front end of the base frame 6;
then two quick clamps 12 are fixed on the rear side edge of the bottom plate 1 for clamping the base frame 6 to ensure the stability of the base frame 6 of the handrail frame during measurement, then the center rod detection frame 3 is installed between the two quick clamps 12, namely, at the center line position of the bottom plate 1, and a vertical center detection rod 31 is fixed at the top of the center rod detection frame 3, the extension line of the axis of the center detection rod 31 is perpendicular to the center axis of the bottom plate 1, then a detection disc 4 is also installed on the bottom plate 1, the detection disc 4 is a circular ring and is convexly arranged on the bottom plate 1, the axis of the detection disc 4 and the axis of the center detection rod 31 are in the same straight line, namely, the detection disc 4 is just below the center detection rod 31, a plurality of centering pins 41 are uniformly fixed at the top of the detection disc 4, generally 3 centering pins 41 are uniformly distributed on the detection disc 4, in the case of three centering pins 41, the key spacing between each centering pin 41 is at an angle of 120 °;
then manufacturing two rear-end detection frames 2, wherein the two rear-end detection frames 2 are also manufactured, the two rear-end detection frames 2 are respectively and fixedly installed outside the left side and the right side of the two quick clamps 12, the two quick clamps 12 need to be symmetrically arranged, the two rear-end detection frames 2 need to be symmetrically arranged, the symmetrical axis is the central axis of the bottom plate 1 in the front-back direction, and the rear-end detection frame 2 needs to be installed on the rear-side vertex angle of the bottom plate 1;
the rear end detection frame 2 is of an L-shaped structure, is fixed on the bottom plate 1 in an inverted manner, is vertically fixed on the bottom plate 1 at the bottom, is suspended at the top and keeps horizontal, then a base bearing table 22 is fixed below a horizontal cross rod at the top of the rear end detection frame 2, the base bearing table 22 is vertical, the distance between the horizontal cross rod at the top of the rear end detection frame 2 and the top of the base bearing table 22 is fixed, two opposite planes keep horizontal, a vertical detection hole 21 is formed in the rear end detection frame 2, the detection hole 21 vertically penetrates through the horizontal cross rod at the top of the rear end detection frame 2, a vertical detection rod 23 is installed at the front side of the base bearing table 22, the vertical detection rod 23 needs to be positioned under the detection hole 21, the vertical axes are the same straight line, the two rear end detection frames 2 have the same structure, the vertical detection rod 23 is not contacted with the base bearing table 22, the diameter of the vertical detection rod 23 is in clearance fit with a fixed vertical rod 64, the gap is not more than 2 mm;
it is required to control the horizontal arrangement of the top of the base receiving table 22, the top of the base frame supporting block 15 and the clamping surface of the quick clamp 12.
Still need make clearance detection piece 5, cut a less step of thickness on clearance detection piece 5 and regard as the narrow step 51 of limit, the narrow step 51 thickness of limit is m, the thickness of clearance detection piece 5 is n, the width is h, all regard as the detection work in clearance, and the one end of clearance detection piece 5 is equipped with handheld handle, spring rope 52 has been connected on the handle of clearance detection piece 5, spring rope 52 can be connected as whole with this utensil of examining, for the user alright connect on well core rod detection frame 3, and magnetic path 53 has still been inlayed to clearance detection piece 5 bottom, as fixed action at ordinary times, when not the use, adsorb on bottom plate 1 can, can not drop the loss.
When the invention is used, firstly, a welded flat base frame 6 is placed above a bottom plate 1, the front end of the base frame 6 is ensured to be erected on the top of a bottom frame supporting block 15, a rear sliding block 14 is arranged, two sliding blocks 14 slide on a sliding rail 11, a terminal detection rod 13 slides to the upper part of the front end of the base frame 6, a gap between the terminal detection rod 13 and the base frame 6 can be measured, then the rear end is stably clamped by a quick clamp 12, the part of the rear side edge of the base frame 6, which extends out of the frame, is supported by a base receiving platform 22, the height of the base receiving platform 22 is fixed, namely, the height of the rear side extending part of the base frame 6 is limited, then after the base frame 6 is stably clamped, whether a butt joint ring 65 is tightly butted with a detection disc 4 or not is checked, whether a mounting hole in the butt joint ring 65 is regularly spliced with a centering pin 41 of the detection disc 4 or not, if so, the base frame 6 is installed with a proper size, then the curved connecting rod 62 is installed, the curved connecting rod 62 is erected on the central rod detection frame 3, the central sleeve of the curved connecting rod 62 is sleeved on the central detection rod 31 to check whether accurate sleeving is available, if yes, the curved connecting rod 62 is centered, the fixed vertical rod 64 is fixedly welded on two sides of the curved connecting rod 62, the fixed vertical rod 64 is inserted into and penetrates through the detection hole 21 and is sleeved outside the vertical detection rod 23 to ensure accurate sleeving so as to ensure that the fixed vertical rod 64 is a straight rod and has an accurate diameter, the diameter of the fixed vertical rod 64 cannot exceed the detection hole 21 and cannot be smaller than the diameter of the vertical detection rod 23 and cannot be plugged or the butt joint ring 65 cannot be aligned, the base frame is a defective product, and finally the butt joint vertical rod 61 connected with the handle 63 is inserted into the fixed vertical rod 64, if the plugging is accurate and can slide up and down, the product is qualified.
Gaps are reserved among the tail end detection rod 13, the base bearing table 22 and the base frame 6, the gap detection block 5 is used for plugging test, when the gap is smaller than the thickness n of the gap detection block 5 and is larger than the thickness m of the narrow limiting step 51, the gap size is qualified, if the narrow limiting step 51 cannot be plugged into the gap, the gap is too small and unqualified, and when the gap detection block 5 can also be plugged into the gap, the gap is too large, welding unevenness or welding dislocation of the base frame 6 is indicated, and the gap is waste and cannot be corrected; the same clearance between base frame 6 and bottom plate 1 makes clearance detection piece 5 can't the side direction fill in, and when the clearance was less than clearance detection piece 5's width h promptly, then the clearance undersize is unqualified, if the clearance is big, then base frame 6 did not match with remaining detection device clearance, so the size precision at every position of each part of this device can solitary detection handrail frame, and it is more convenient to operate.
And when the butt joint montant 61 angular deviation of handle 63 bottom can't insert, can rectify the back and dock once more, the same angle difference when bent connecting rod 62 is not big, can take off the handrail frame, then correct the bending, correct after accomplishing detect again can, therefore, the high-precision operation, do not need artificial measurement, which position has the error, after this device suit, surveyability, and the relative position of having guaranteed every position all is accurate, no longer need single size measurement, and the unmatched problem in position also appears easily in single size measurement, handrail frame butt joint position is more, need whole measurement, this device just in time can both accurate inspection detect each position of handrail frame, high durability and convenient use.
The front side of the base plate 1 of the present device is referred to as the front side in fig. 3, i.e., the side on which the slide rail 11 is mounted is the front side, while the side on which the rest of the devices are mounted and which is opposite to the slide rail is the rear side of the base plate, i.e., the left and right sides shown in fig. 3, i.e., the left and right sides of the base plate 1.
Of course, in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (8)
1. The utility model provides an utensil is examined to frock of hydraulic pressure handrail frame which characterized in that includes:
the detection device comprises a bottom plate (1), a sliding rail (11) is horizontally erected above the front side edge of the bottom plate (1), the sliding rail (11) is erected along the left and right directions of the bottom plate (1), two sliding blocks (14) are arranged on the sliding rail (11) in a sliding mode, a tail end detection rod (13) is fixedly arranged at the top of each sliding block (14), each tail end detection rod (13) is a transverse rod which is horizontally suspended and erected above the bottom plate (1), one end of each tail end detection rod (13) extends out of the corresponding sliding block (14), and one end, extending out of the corresponding sliding block (14), of each tail end detection rod (13) faces towards the outer side of the bottom plate (1);
the base plate (1) is further provided with at least two rapid clamps (12), two ends of the slide rail (11) are fixedly provided with a bottom frame supporting block (15), and a clamping plane of the rapid clamps (12) and the top plane of the bottom frame supporting block (15) are in the same horizontal plane;
the rear end detection frame (2) is an L-shaped support frame vertically fixed on the bottom plate (1), the top of the rear end detection frame is a cross rod horizontally suspended and erected above the bottom plate (1) and arranged on the rear side edge of the bottom plate (1);
the rear end detection frames (2) are respectively arranged on the left corner and the right corner of the rear side of the bottom plate (1), a detection hole (21) is formed in a cross rod at the top of each rear end detection frame (2), the detection holes (21) vertically penetrate through the cross rod at the top of the rear end detection frame (2), a base bearing table (22) is fixed below each rear end detection frame (2), the base bearing table (22) is positioned under the rear end detection frame (2), two vertical detection rods (23) are fixed on the bottom plate (1), the two vertical detection rods (23) are respectively positioned under two different detection holes (21), and the vertical detection rods (23) are not in contact with the base bearing table (22);
the vertical fixing frame is arranged on the bottom plate (1), the top of the vertical fixing frame is vertically fixed with a central detection rod (31), and the vertical axis of the central detection rod (31) is positioned right above the central axis between the front side and the rear side of the bottom plate (1);
the detection disc (4) is of a circular annular structure, is convexly arranged and fixed on the bottom plate (1), is uniformly and fixedly provided with a plurality of centering pins (31) on the circumference of the top of the detection disc, and the circle center of the detection disc (4) is the intersection point of the extension line of the detection rod (31) and the central axes of the front side and the rear side of the bottom plate (1);
the gap detection block (5) is a block-shaped detection tool with a fixed thickness, planes of the top and the bottom are parallel to each other, a limited narrow step (51) is arranged on the gap detection block, the thickness of the limited narrow step (51) is smaller than that of the gap detection block (5), and the planes of the top and the bottom of the gap detection block (5) and the limited narrow step (51) are parallel to each other.
2. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: two rapid clamp (12) set up in bottom plate (1) rear side, two the setting of rapid clamp (12) symmetry is in well core rod testing stand (3) left and right sides.
3. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: the axis of the central detection rod (31) is vertical to the top plane of the bottom plate (1).
4. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: the two rear end detection frames (2) are symmetrically arranged on the left side and the right side of the central rod detection frame (3).
5. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: the detection holes (21) on the base bearing table (22) and the vertical axis of the vertical detection rod (23) corresponding to the lower part are on the same straight line.
6. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: spring rope (52) has been connected to the one end of clearance detection piece (5), clearance detection piece (5) are through spring rope (52) and well core rod detection frame (3) elastic connection, a plurality of magnetic path (53) have still been inlayed to the bottom of clearance detection piece (5).
7. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: the bottom plate (1) is a steel rectangular flat plate with the bottom and the top horizontal, the sliding rail (11) is parallel to the front side edge of the bottom plate (1), and the sliding block (14) slides along the left and right directions of the bottom plate (1) on the sliding rail (11).
8. The tool checking fixture for the hydraulic armrest frame according to claim 1, characterized in that: the clearance detects piece (5) and is the cuboid, the thickness n that the clearance detected piece (5) is the welding base frame (6) butt joint back and terminal measuring pole (13) and base and hold the biggest clearance of allowwing between the platform (22), the thickness m of limit narrow step (51) for welding base frame (6) butt joint back and terminal measuring pole (13) and base hold the minimum clearance of allowwing between the platform (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213968.9A CN114046969B (en) | 2021-10-19 | 2021-10-19 | Tool inspection device for hydraulic armrest frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213968.9A CN114046969B (en) | 2021-10-19 | 2021-10-19 | Tool inspection device for hydraulic armrest frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114046969A true CN114046969A (en) | 2022-02-15 |
| CN114046969B CN114046969B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111213968.9A Active CN114046969B (en) | 2021-10-19 | 2021-10-19 | Tool inspection device for hydraulic armrest frame |
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| Country | Link |
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| CN (1) | CN114046969B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210512988U (en) * | 2019-11-18 | 2020-05-12 | 重庆市金迪汽车装饰有限责任公司 | Automobile inner handle checking fixture |
| CN212778959U (en) * | 2020-07-31 | 2021-03-23 | 长春市大华塑胶制品有限公司 | Detection tool for armrest supporting frame |
| CN218120790U (en) * | 2021-10-19 | 2022-12-23 | 福州臻宝金属有限公司 | Tool detection tool for hydraulic armrest frame |
-
2021
- 2021-10-19 CN CN202111213968.9A patent/CN114046969B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210512988U (en) * | 2019-11-18 | 2020-05-12 | 重庆市金迪汽车装饰有限责任公司 | Automobile inner handle checking fixture |
| CN212778959U (en) * | 2020-07-31 | 2021-03-23 | 长春市大华塑胶制品有限公司 | Detection tool for armrest supporting frame |
| CN218120790U (en) * | 2021-10-19 | 2022-12-23 | 福州臻宝金属有限公司 | Tool detection tool for hydraulic armrest frame |
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| Publication number | Publication date |
|---|---|
| CN114046969B (en) | 2024-09-03 |
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