CN117387464A - Clamp structure and measuring method convenient for measuring thickness of gasket - Google Patents
Clamp structure and measuring method convenient for measuring thickness of gasket Download PDFInfo
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- CN117387464A CN117387464A CN202311332504.9A CN202311332504A CN117387464A CN 117387464 A CN117387464 A CN 117387464A CN 202311332504 A CN202311332504 A CN 202311332504A CN 117387464 A CN117387464 A CN 117387464A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 claims description 40
- 238000007726 management method Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The utility model relates to a clamp structure and a measuring method for measuring thickness of a gasket conveniently, wherein the structure comprises a positioning block and a connecting part; the length of the positioning block fixing surface and the connecting part fixing surface is longer than that of the gasket; a gap is formed between the positioning block and the connecting part, and the gap is the thickness of the gasket; the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part; the thickness of the clamp gasket can be measured efficiently, rapidly and accurately, and the problem of gasket falling between the clamp positioning block and the connecting block, which occurs suddenly in the production process, can be solved in a very short time without the aid of an articulated arm, so that equipment is prevented from stopping; and the thickness of the clamp gasket can be automatically checked by a team at regular intervals, so that the precision of the clamp is ensured to be in a controlled state at any time, and the stability of the precision dimension of the white car body is ensured.
Description
Technical Field
The utility model belongs to the technical field of gasket measurement, and relates to a clamp structure and a measuring method convenient for measuring thickness of a gasket.
Background
The automobile body in white is formed by assembling and welding a plurality of stamping parts, a welding fixture is an important guarantee of the size precision of the automobile body in white, and on-site fixture precision adjustment mainly realizes restoration of fixture precision and optimization of the size of the automobile body in white by increasing and decreasing gaskets between fixture positioning blocks and connecting blocks. In actual operation, once the gasket falls or is in an abnormal state, precision measurement work needs to be carried out by means of the articulated arm measuring machine, and the operation is labor-consuming. If the thickness before the gasket can be accurately recorded, the clamp precision recovery can be quickly completed.
The size of the fixing surface of the traditional fixture positioning block is consistent with that of the gasket, and a U-shaped round gap is arranged in the middle of the gasket and used for passing through the screw and the limiting pin. But is limited by the conventional clamp connection structure, which makes the thickness measurement recording of the clamp gasket difficult. The traditional recording method needs to disassemble the clamp block, take out the gasket, measure the thickness of the gasket by using a caliper, replace the gasket after the value is recorded, and screw up the positioning block. The device has the advantages that the workload is large, a plurality of gaskets are overlapped, and part of the thin and soft gaskets are bent and deformed to a certain extent, so that measurement errors of different people are large. And repeatedly disassembling the fixture positioning unit, so that secondary problems such as disordered assembly, gasket loss and the like are easily generated. The method is difficult to monitor and maintain the thickness of the gasket in daily life, and is not beneficial to the daily precision management of the welding fixture.
Patent document CN219561900U discloses a gasket adjusting structure of a welding fixture, which relates to the technical field of gaskets of welding fixtures, and comprises a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are connected and positioned through cylindrical pins, an adjusting gasket is arranged between the first connecting piece and the second connecting piece, the gasket adjusting structure also comprises a bolt, the surface of the bolt is provided with threads, the lower end of the bolt is provided with a large optical axis, the lower end of the large optical axis is provided with a small optical axis, and the lower end of the small optical axis is provided with a pressed supporting piece; and the first connecting piece is provided with a threaded hole, and the threads of the bolt are in threaded fit with the threaded hole. The impact force is stable in the operation process of adjusting the gasket, so that the surface of the workpiece is not damaged, and the workpiece is not deformed; and is also suitable for operation in narrow space. Mainly relates to the adjustment operation aspect, and not relates to the precision measurement aspect.
Patent document CN218723714U relates to the technical field of bearing gasket measurement, in particular to a gasket measuring machine, which comprises a working table surface, a groove is formed in the middle of the upper end of the bearing part of the measuring machine, the formed length of the groove is smaller than that of the working table surface, and a motor is arranged on the left side of the working table surface. The utility model overcomes the defects of the prior art, and the motor and the screw rod are arranged, so that the motor is started to do work by using the controller, the screw rod in the groove is driven by the motor to do work, at the moment, the threaded sleeves at the lower ends of the two adjusting blocks do relative motion, thereby tensioning the distance between the two adjusting blocks, facilitating the supporting of the bearing gasket by the fixed supporting plate, and when the distance between the two adjusting blocks needs fine adjustment, the screw rod can be rotated by using the knob disc, thereby improving the flexibility when the position of the adjusting blocks is adjusted, and improving the efficiency when the worker works for the distance adjustment of the two adjusting blocks. Different from the working condition and the situation used by the utility model.
Patent document CN218628120U is gasket measurement technical field, discloses an adjustment gasket thickness measurement platform, including measuring the frame, the rectangle detection hole has been seted up to the lower surface of measuring the frame, the top fixedly connected with cylinder of measuring the frame, the fixed through-hole with cylinder outer wall matched with has been seted up to the upper surface of measuring the frame, the bottom fixedly connected with of cylinder is electrically conductive measures the briquetting, the equal fixedly connected with lifting unit of lower surface of measuring the frame, two the lower surface of lifting unit is fixedly connected with connecting plate jointly. The thickness measurement device and the thickness measurement method for the adjusting gaskets have the capability of automatically and quickly measuring the thickness of the adjusting gaskets, can improve the accuracy of the thickness measurement of the adjusting gaskets, improve the convenience and the efficiency of the thickness measurement of the adjusting gaskets, have the function of classifying and collecting different kinds of adjusting gaskets, and reduce the labor intensity of staff. Different from the use method and the scene of the utility model.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provides a clamp structure and a measuring method for measuring the thickness of a gasket conveniently.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
a clamp structure convenient for measuring the thickness of a gasket comprises a positioning block and a connecting part; the length of the positioning block fixing surface and the connecting part fixing surface is longer than that of the gasket; and a gap is formed between the positioning block and the connecting part, and the gap is the thickness of the gasket.
Further, the length L3 of the fixing surface of the connecting part is more than or equal to the length L1 of the fixing surface of the positioning block.
Further, assuming that the length of the gasket set is L2, the thickness of the gasket set is preset to be T during design; the length L1 of the fixed surface of the positioning block is L1 & gtL 2.
Further, when the connecting part is the connecting fixing seat, the length L3 of the fixing surface of the connecting part is L3 > L2, and meanwhile, L3 is more than or equal to L1.
Further, when the connecting member is a combination of a connecting fixing seat and a plurality of connecting blocks, the length L3 of the connecting block fixing surface at the tail end of the connecting member is set to L3 > L2, and l3=l1.
Further, the length of the fixing surface of the positioning block is the length of the gasket plus the thickness of the gasket group plus 2mm; i.e. l1=l2+t+2mm.
Further, when the positioning block is L-shaped, the reserved part of the gap selects a positioning stress point to act on the far end of the fixed surface;
when the positioning block is in a T shape, if the T shape is asymmetric, the reserved part of the gap selects a positioning stress point to act on the far end of the fixed surface; if the T-shape is completely symmetrical, the reserved gap is one end which is convenient for measurement operation.
A clamp structure measuring method convenient for measuring thickness of a gasket is characterized in that:
the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part;
measuring by using a stopper rod, firstly estimating a measuring gap, selecting a measuring rod with an estimated value, putting the measuring rod into a gap formed by a positioning block and a connecting part, and if the measuring rod cannot be put into the gap, selecting a first-order smaller retry; if the detail is too loose, a large number of retries are selected; the judgment standard is free of putting and has no shaking amount; the value of the rod is the thickness of the gasket set.
A clamp structure measuring method convenient for measuring thickness of a gasket is characterized in that:
the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part;
the wedge-shaped feeler gauge is used for measuring, the wedge-shaped feeler gauge is placed in a gap formed by the positioning block and the connecting part, one surface of the wedge-shaped feeler gauge is attached to the processing surface of the connecting part, the numerical value of the contact point part between the other surface of the wedge-shaped feeler gauge and the processing surface of the positioning block is read, and the measured value is the thickness value of the gasket set.
In the method, a stopper rod is adopted for measurement, so that the result is more accurate, but the measurement time is slightly longer. The wedge-shaped ruler is used for measuring, the measuring speed is high, and the precision error is slightly lower than that of the stopper rod. It is preferable to use a stopper measuring method in the initial locking of the gasket thickness and in the determination of the gasket thickness problem, more precisely. The wedge-shaped ruler is adopted for measurement during daily workshop point inspection, so that convenience and rapidness are realized.
A clamp structure measurement management method convenient for measuring thickness of a gasket is characterized in that:
firstly, requirements are set at the structural design stage of the clamp, and gaps are reserved at the positioning blocks and the connecting parts; after the fixture is manufactured and assembled, performing precision debugging and confirmation; after the precision debugging is finished, starting the thickness measurement of the clamp gasket set, and recording and storing measurement data; when an abnormal condition or daily spot inspection is met, comparing the recorded numerical values to judge, and if the requirement is met, recording the measured data; if the gasket is unqualified, the problem is required to be confirmed and is corrected, the thickness of the gasket is measured again after the correction is finished, and the measured value is recorded; sequentially circulating; the daily management of the thickness of the clamp gasket can be completed, so that the control of the clamp precision is realized.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a clamp structure capable of measuring gasket thickness, a measuring method and a measuring management method. The thickness of the gasket can be measured more accurately on the premise of not disassembling the clamp positioning block.
The utility model not only can efficiently, quickly and accurately measure the thickness of the clamp gasket, but also can finish the precision recovery of the clamp in a very short time without the help of an articulated arm to solve the problem of gasket falling between the clamp positioning block and the connecting block which occur suddenly in the production process, and avoid equipment stopping. And the thickness of the clamp gasket can be automatically checked by a team at regular intervals, so that the precision of the clamp is ensured to be in a controlled state at any time, and the stability of the precision dimension of the white car body is ensured.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a fixture for facilitating thickness measurement of a gasket according to the present utility model;
FIG. 2 is a schematic diagram of a conventional fixture positioning unit;
FIG. 3 is a partially enlarged view of a conventional jig positioning unit;
FIG. 4 is a schematic diagram of a shim pack;
FIG. 5 is a schematic view of an L-shaped positioning block;
FIG. 6 is a schematic view of a T-shaped positioning block;
FIG. 7 is a schematic diagram of wedge measurement;
FIG. 8 is a flow chart of a method for measuring a thickness of a shim for a jig structure according to the present utility model;
in the figure:
1. a positioning block; 2. a gasket set; 3. a connecting member; 4. a fastening bolt; 5. and a limiting pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model become more apparent, the technical solutions in the embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings in the embodiments of the present utility model. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The utility model is described in detail below with reference to the attached drawing figures:
in order to better understand this technical solution, a description will be given first of the conventional clamp technical solution. The following is presented in connection with fig. 2, 3 and 4:
the traditional fixture positioning unit mainly comprises a positioning block 1, a gasket group 2, a connecting part 3, a fastening bolt 4 and a limiting pin 5. Two limiting holes are formed in the positioning block 1 and the connecting part 3, and the positioning block passes through the limiting pin 5 to realize the alignment of the space position. The gasket group 2 is preset between the positioning block 1 and the connecting part 3, the gasket group 2 is formed by overlapping gasket units with different thicknesses, the fixing surface of the positioning block 1 and the fixing surface of the connecting part 3 are machining surfaces, the fixing is realized through fastening bolts, and the position accuracy of the positioning block 1 is ensured by increasing and decreasing the thickness of the gasket group 2.
The following is presented in conjunction with fig. 5 and 6: the structure of the positioning block 1 is mainly in two types, one is L-shaped and the other is T-shaped.
The following is presented in connection with fig. 2: there are two types of connecting parts 3, one is a connecting fixing seat, and the connecting parts are directly connected with the positioning block 1 through the gasket group 3. The other type is composed of a connecting seat and a plurality of connecting blocks, and the connecting block at the tail end is connected with the positioning block 1 through the gasket group 3.
As shown in connection with fig. 3: the above design form mainly shows the following characteristics,
1. when the connecting part 3 is a connecting fixing seat, the fixing surface of the positioning block 1 is equal to the length of the gasket set 2, and the fixing surface of the connecting fixing seat is greater than or equal to the length of the gasket set 2, and the thickness of the gasket set 2 cannot be measured at the moment.
2. When the connecting part 3 is combined by the connecting fixing seat and a plurality of connecting blocks
In this case, the length of the fixing surface of the end-most connection block, the length of the gasket set 2, and the length of the fixing surface of the positioning block 1 are all identical, and the length of the gasket set 2 cannot be measured.
The utility model aims to better solve the problem of difficult thickness measurement of a traditional clamp gasket, and provides a clamp structure capable of measuring the gasket thickness and a use method thereof, wherein for more detailed description of the adopted technical scheme, the technical scheme is described below with reference to fig. 1:
the length of the fixing surface of the positioning block 1 and the length of the fixing surface of the connecting part 3 are larger than the length of the gasket. Thereby forming a gap between the positioning block 1 and the connecting part 3, and the gap is the thickness of the gasket.
Assuming that the length of the gasket set is L2, the thickness of the gasket set is preset to be T in design. The length L1 of the fixed surface of the positioning block 1 is L1 & gtL 2.
When the connecting part 3 is a connecting fixed seat, the length L3 of the fixed surface is L3 > L2, and meanwhile, L3 is more than or equal to L1.
When the connecting component 3 is a combination of a connecting fixing seat and a plurality of connecting blocks, the length L3 of the connecting block fixing surface at the tail end of the connecting component is L3 & gtL 2, and simultaneously L3=L1.
The preferable scheme is as follows: l1=l2+t+2 mm.
Considering the connection strength of the clamp, when the positioning block 1 is L-shaped, the part reserved for the gap is preferably the distal end of the positioning stress point acting on the fixing surface.
When the positioning block 1 is in a T shape, if the T shape is asymmetric, the part reserved for the gap is preferably a positioning stress point acting on the far end of the fixing surface. If the T-shape is completely symmetrical, the scheme is that the reserved gap is preferably one end which is convenient for measurement operation.
The utility model provides another embodiment, and the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part.
The clearance measurement method is described below:
the stopper rod is used for measurement, the measurement gap is estimated first, the estimated measurement rod is selected to be placed in a gap formed by the positioning block 1 and the connecting part 3, and if the estimated measurement rod cannot be placed in the gap, a first-number smaller retry is selected. If the placement details feel too loose, a one-size larger retry is selected. The judgment standard is free to put in and has no shaking amount. The value of the rod is the thickness value of the gasket set 2.
The following is presented in connection with fig. 7: the wedge-shaped feeler gauge is used for measuring, the wedge-shaped feeler gauge is placed into a gap formed by the positioning block 1 and the connecting part 3, one surface of the wedge-shaped feeler gauge is attached to the processing surface of the connecting part 3, the numerical value of the contact point part between the other surface of the wedge-shaped feeler gauge and the processing surface of the positioning block 1 is read, and the measured value is the thickness value of the gasket group 2.
The preferable scheme is as follows: after the initial entrance clamp precision calibration is completed, the stopper rod is used for measurement, and the original value is recorded. When the gasket increase and decrease adjustment and the characteristic part confirmation are carried out aiming at the characteristic positioning part, the stopper is adopted for measurement, and the judgment standard is that the error is less than or equal to 0.2mm and the stopper is qualified. The regular inspection of the daily team adopts a measuring method to measure the wedge-shaped ruler, compares the wedge-shaped ruler with the original data of the gasket, judges that the error is less than or equal to 0.3mm and is qualified, and records the numerical value of each measurement. When the error exceeds the range, the match rod is used for confirmation, the unqualified part is modified, and the match rod is used for locking the gasket value again after the modification is completed.
The beneficial effects are that: through this scheme can be under the prerequisite that does not increase extra cost, ingenious utilization extension locating piece and the size of connecting the position utilize the clearance between two parts to measure the thickness of gasket group indirectly, not only measure convenient, high-efficient, the result is accurate moreover. By recording and comparing the measured data, the daily management and maintenance of the clamp precision can be effectively realized. The method for managing the precision of the butt welding fixture is more convenient and scientific.
The utility model provides another embodiment, and a novel clamp precision daily management method is realized through daily management of the thickness of the gasket set.
The following describes the implementation method with reference to a flowchart of fig. 8:
firstly, requirements are set at the structural design stage of the clamp, and gaps are reserved at the positions of the positioning block 1 and the connecting part 3. And after the fixture is manufactured and assembled, performing precision debugging and confirmation. And after the precision debugging is finished, the thickness measurement of the clamp gasket set is started, and the measured data are recorded and stored. When abnormal conditions or daily spot inspection are met, comparing the recorded numerical values to judge, and if the requirements are met, recording the measured data. If the gasket is unqualified, the problem is required to be confirmed and corrected, the thickness of the gasket is measured again after the correction is finished, and the measured value is recorded. And sequentially circulating. The daily management of the thickness of the clamp gasket can be completed, so that the control of the clamp precision is realized.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model. And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (10)
1. Clamp structure convenient for measuring thickness of gasket, and is characterized in that: comprises a positioning block and a connecting part; the length of the positioning block fixing surface and the connecting part fixing surface is longer than that of the gasket; and a gap is formed between the positioning block and the connecting part, and the gap is the thickness of the gasket.
2. A fixture structure for facilitating thickness measurement of a gasket according to claim 1, wherein:
the length L3 of the fixing surface of the connecting part is more than or equal to the length L1 of the fixing surface of the positioning block.
3. A fixture structure for facilitating thickness measurement of a gasket according to claim 2, wherein:
assuming that the length of the gasket set is L2, and presetting the thickness of the gasket set to be T during design; the length L1 of the fixed surface of the positioning block is L1 & gtL 2.
4. A fixture structure for facilitating thickness measurement of a gasket according to claim 3, wherein:
when the connecting part is a connecting fixed seat, the length L3 of the fixed surface of the connecting part is L3 & gtL 2, and meanwhile, L3 & gtL 1 is more than or equal to L1.
5. A fixture structure for facilitating thickness measurement of a gasket according to claim 3, wherein:
when the connecting part is formed by combining the connecting fixing seat and a plurality of connecting blocks, the length L3 of the fixing surface of the connecting block at the tail end of the connecting part is L3 & gtL 2, and simultaneously, L3=L1.
6. A fixture structure for facilitating thickness measurement of a gasket according to claim 3, wherein:
the length of the fixing surface of the positioning block is the length of the gasket, the thickness of the gasket group and 2mm; i.e. l1=l2+t+2mm.
7. A jig structure for facilitating thickness measurement of a spacer according to any one of claims 1 to 6, wherein:
when the positioning block is L-shaped, the reserved part of the gap selects a positioning stress point to act on the far end of the fixed surface;
when the positioning block is in a T shape, if the T shape is asymmetric, the reserved part of the gap selects a positioning stress point to act on the far end of the fixed surface; if the T-shape is completely symmetrical, the reserved gap is one end which is convenient for measurement operation.
8. A clamp structure measuring method convenient for measuring thickness of a gasket is characterized in that:
the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part;
measuring by using a stopper rod, firstly estimating a measuring gap, selecting a measuring rod with an estimated value, putting the measuring rod into a gap formed by a positioning block and a connecting part, and if the measuring rod cannot be put into the gap, selecting a first-order smaller retry; if the detail is too loose, a large number of retries are selected; the judgment standard is free of putting and has no shaking amount; the value of the rod is the thickness of the gasket set.
9. A clamp structure measuring method convenient for measuring thickness of a gasket is characterized in that:
the method for measuring the thickness of the gasket set is realized by measuring the gap between the positioning block and the connecting part;
the wedge-shaped feeler gauge is used for measuring, the wedge-shaped feeler gauge is placed in a gap formed by the positioning block and the connecting part, one surface of the wedge-shaped feeler gauge is attached to the processing surface of the connecting part, the numerical value of the contact point part between the other surface of the wedge-shaped feeler gauge and the processing surface of the positioning block is read, and the measured value is the thickness value of the gasket set.
10. A clamp structure measurement management method convenient for measuring thickness of a gasket is characterized in that:
firstly, requirements are set at the structural design stage of the clamp, and gaps are reserved at the positioning blocks and the connecting parts; after the fixture is manufactured and assembled, performing precision debugging and confirmation; after the precision debugging is finished, starting the thickness measurement of the clamp gasket set, and recording and storing measurement data; when an abnormal condition or daily spot inspection is met, comparing the recorded numerical values to judge, and if the requirement is met, recording the measured data; if the gasket is unqualified, the problem is required to be confirmed and is corrected, the thickness of the gasket is measured again after the correction is finished, and the measured value is recorded; sequentially circulating; the daily management of the thickness of the clamp gasket can be completed, so that the control of the clamp precision is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311332504.9A CN117387464A (en) | 2023-10-16 | 2023-10-16 | Clamp structure and measuring method convenient for measuring thickness of gasket |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311332504.9A CN117387464A (en) | 2023-10-16 | 2023-10-16 | Clamp structure and measuring method convenient for measuring thickness of gasket |
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| CN117387464A true CN117387464A (en) | 2024-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118794321A (en) * | 2024-07-24 | 2024-10-18 | 湖北雄志塑胶五金制品有限公司 | A workpiece thickness detection tool |
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- 2023-10-16 CN CN202311332504.9A patent/CN117387464A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118794321A (en) * | 2024-07-24 | 2024-10-18 | 湖北雄志塑胶五金制品有限公司 | A workpiece thickness detection tool |
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