CN213956174U - Size detection jig - Google Patents
Size detection jig Download PDFInfo
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- CN213956174U CN213956174U CN202120056611.3U CN202120056611U CN213956174U CN 213956174 U CN213956174 U CN 213956174U CN 202120056611 U CN202120056611 U CN 202120056611U CN 213956174 U CN213956174 U CN 213956174U
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- connecting rod
- size
- boss
- base plate
- stainless steel
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a size detection tool, which comprises a substrate, be equipped with boss, size calibration groove and a plurality of fixed subassembly that is suitable for with a size that awaits measuring on the base plate, the boss is located the middle part of base plate, size calibration groove is located around the base plate, it is a plurality of fixed subassembly symmetric distribution in around the boss, fixed subassembly is used for compressing tightly the knot and encircles, size calibration groove is equipped with the stainless steel strip between two liang, the stainless steel strip surface is equipped with standard scale mark according to the interval in two liang of size calibration grooves. The utility model discloses a set up boss and size calibration groove and can carry out rough dimensional measurement to the piece that awaits measuring, recycle the standard scale mark that sets up on the stainless steel strip, can realize the accurate measurement of size, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a size detection technical field, the more specifically size detection tool that says so.
Background
The measuring jig is an auxiliary tool frequently used when sampling and detecting products, and has the main functions of detecting the sizes of the products and calibrating whether the sizes of the dies are accurate or not. However, most of the existing measuring jigs are inconvenient to use because the measuring jigs have low accuracy and need to use a three-party tool to measure the dimension.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art not enough, provide a size detection tool, the utility model discloses a set up boss and size calibration groove and can carry out rough size measurement to the piece that awaits measuring, recycle the standard scale mark that sets up on stainless steel strip, can realize the accurate measurement of size, do not need other three-party appurtenance, simple structure, convenient to use.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a size detection tool, includes the base plate, be equipped with boss, size calibration groove and a plurality of fixed subassembly that are suitable for with a piece size that awaits measuring on the base plate, the boss is located the middle part of base plate, size calibration groove locates around the base plate, it is a plurality of fixed subassembly symmetric distribution in around the boss, fixed subassembly is used for compressing tightly the knot and encircles, size calibration groove is equipped with the stainless steel strip between two liang, the stainless steel strip surface is equipped with standard scale mark according to the interval in two liang of size calibration grooves.
According to a preferable scheme, the fixing assembly comprises a plane four-bar mechanism and a pressing mechanism, the plane four-bar mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is hinged to the outer end of the fourth connecting rod, one end of the second connecting rod is fixed to the first connecting rod, the other end of the second connecting rod is hinged to the top end of the third connecting rod, the bottom end of the third connecting rod is hinged to the inner end of the fourth connecting rod, and the fourth connecting rod is mounted on the boss;
the tip of head rod is equipped with and is used for connecting hold-down mechanism's sleeve, hold-down mechanism includes threaded rod, fixation nut, pressure head and straining pad, the threaded rod runs through the sleeve, and the telescopic both ends that are located of threaded rod all are furnished with the straining pad with fixation nut, the pressure head is located the tip of threaded rod.
In one preferred scheme, the third connecting rod is provided with a rubber sleeve.
In a preferable scheme, the outer surface of the pressure head is coated with rubber.
In one preferred scheme, the periphery of the substrate is also provided with a taking groove.
The utility model has the advantages that: the utility model discloses a set up boss and size calibration groove and can carry out rough dimensional measurement to the piece that awaits measuring, recycle the standard scale mark that sets up on stainless steel strip, can realize the accurate measurement of size, do not need other three-party appurtenance, simple structure, convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic view of the structure of the present invention.
In the figure, 1-base plate, 2-boss, 3-size calibration slot, 4-fixing component, 41-first connecting rod, 42-second connecting rod, 43-third connecting rod, 44-fourth connecting rod, 45-threaded rod, 46-fixing nut, 47-pressure head, 48-fastening pad, 5-stainless steel rod, and 6-piece taking slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a size detection tool, includes base plate 1, be equipped with on base plate 1 with the boss 2, the size calibration groove 3 that awaits measuring a size and be suitable for and a plurality of fixed subassembly 4, boss 2 is located the middle part of base plate 1, size calibration groove 3 is located around base plate 1, it is a plurality of fixed subassembly 4 symmetric distribution in around boss 2, fixed subassembly 4 is used for compressing tightly to detain the ring, 3 two liang between the size calibration groove are equipped with stainless steel strip 5, 5 surfaces of stainless steel strip are equipped with standard scale mark according to the interval of two liang of size calibration grooves 3. The utility model discloses a set up boss 2 and size calibration groove 3 and can carry out rough dimensional measurement to the piece that awaits measuring, recycle the standard scale mark that sets up on stainless steel strip 5, can realize the accurate measurement of size, simple structure, convenient to use.
Preferably, the fixing assembly 4 includes a planar four-bar mechanism and a pressing mechanism, the planar four-bar mechanism includes a first connecting bar 41, a second connecting bar 42, a third connecting bar 43 and a fourth connecting bar 44, the first connecting bar 41 is hinged to an outer end of the fourth connecting bar 44, one end of the second connecting bar 42 is fixed to the first connecting bar 41, the other end of the second connecting bar 42 is hinged to a top end of the third connecting bar 43, a bottom end of the third connecting bar 43 is hinged to an inner end of the fourth connecting bar 44, and the fourth connecting bar 44 is mounted on the boss 2; the tip of head rod 41 is equipped with and is used for connecting hold-down mechanism's sleeve, hold-down mechanism includes threaded rod 45, fixation nut 46, pressure head 47 and fastening pad 48, threaded rod 45 runs through the sleeve, and threaded rod 45 be located telescopic both ends all be furnished with fastening pad 48 with fixation nut 46, pressure head 47 is located the tip of threaded rod 45. The plane four-bar mechanism has simple operation, convenient use and good fixing effect when fixing workpieces
Preferably, the third connecting rod 43 is provided with a rubber sleeve. The rubber sleeve has an anti-skidding effect, prevents hands from sliding when in contact with metal, and achieves the purpose of protecting operators.
Preferably, the outer surface of the ram 47 is coated with rubber. Can effectually protect the piece to be measured, appear indentation or fracture etc. when avoiding compressing tightly.
Preferably, the substrate 1 is further provided with a pick-up groove 6 at the periphery thereof. The piece to be measured can be taken out conveniently, and damage to the piece to be measured is avoided.
When the product is used, the size error range can be roughly judged through the boss 2 and the size calibration groove 3, and when the error range does not need to use standard scale marks, the product is qualified; when the error range belongs to the range needing to use the standard scale marks, the specific value of the error is obtained through the standard scale marks, and then the reason for the large error of the product is deduced, so that the yield of unqualified products is reduced.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. The utility model provides a size detection tool which characterized in that: the novel stainless steel clamp is characterized by comprising a base plate, wherein a boss, a size calibration groove and a plurality of fixing assemblies which are suitable for the size of a piece to be tested are arranged on the base plate, the boss is arranged at the middle of the base plate, the size calibration groove is arranged on the periphery of the base plate, the fixing assemblies are symmetrically distributed on the periphery of the boss and are used for compressing fastening rings, stainless steel bars are arranged between every two size calibration grooves, and standard scale marks are arranged on the surfaces of the stainless steel bars according to the distance between every two size calibration grooves.
2. The dimension detection jig according to claim 1, characterized in that: the fixing assembly comprises a plane four-bar mechanism and a pressing mechanism, the plane four-bar mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is hinged with the outer end of the fourth connecting rod, one end of the second connecting rod is fixed on the first connecting rod, the other end of the second connecting rod is hinged with the top end of the third connecting rod, the bottom end of the third connecting rod is hinged with the inner end of the fourth connecting rod, and the fourth connecting rod is installed on the boss;
the tip of head rod is equipped with and is used for connecting hold-down mechanism's sleeve, hold-down mechanism includes threaded rod, fixation nut, pressure head and straining pad, the threaded rod runs through the sleeve, and the telescopic both ends that are located of threaded rod all are furnished with the straining pad with fixation nut, the pressure head is located the tip of threaded rod.
3. The dimension detection jig according to claim 2, characterized in that: and a rubber sleeve is arranged on the third connecting rod.
4. The dimension detection jig according to claim 2, characterized in that: the outer surface of the pressure head is coated with rubber.
5. The dimension detection jig according to claim 1, characterized in that: and a pick-up groove is also arranged around the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056611.3U CN213956174U (en) | 2021-01-07 | 2021-01-07 | Size detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056611.3U CN213956174U (en) | 2021-01-07 | 2021-01-07 | Size detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213956174U true CN213956174U (en) | 2021-08-13 |
Family
ID=77198811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120056611.3U Active CN213956174U (en) | 2021-01-07 | 2021-01-07 | Size detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213956174U (en) |
-
2021
- 2021-01-07 CN CN202120056611.3U patent/CN213956174U/en active Active
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