CN218410988U - Multi-size detection gauge for shaft type drilling workpiece - Google Patents
Multi-size detection gauge for shaft type drilling workpiece Download PDFInfo
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- CN218410988U CN218410988U CN202221639655.XU CN202221639655U CN218410988U CN 218410988 U CN218410988 U CN 218410988U CN 202221639655 U CN202221639655 U CN 202221639655U CN 218410988 U CN218410988 U CN 218410988U
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Abstract
The utility model provides an axle type drilling work piece is with many size detection utensil, including leading to and stopping portion and card formula detection portion, lead to and stop the portion including leading to rule end and the no-go rule end of coaxial setting, the error range who leads to and stops the portion drills on the measure scope and the work piece corresponds, card formula detection portion cup joints the sense terminal at the work piece, card formula detection portion includes connecting plate and roof, the connecting plate both sides are provided with two curb plates, two curb plates set up with connecting plate and roof are all perpendicular, the interval of two curb plates corresponds with the width of work piece sense terminal, the connecting plate cup joints on leading to rule end, lead to and stop the portion and slide along leading to end portion axis direction on card formula detection portion, both sides board to the distance that ends the axis and the drilling center of work piece to the maximum tolerance upper limit of its width both sides correspond, the distance that roof extremely stopped the portion axis and the drilling center of work piece to the maximum tolerance upper limit on its top corresponds, the detection utensil convenience that this scheme provided detects a plurality of size information on the work piece, the detection efficiency of work piece has effectively been improved.
Description
Technical Field
The utility model relates to a precision detection instrument of work piece specifically belongs to a multi-dimension detection examines utensil for shaft type drilling work piece.
Background
The workpiece processing usually includes detection of multiple dimensions, especially for a workpiece needing drilling, for example, an electric power tool shown in fig. 1, the upper end of the electric power tool is a shaft end, drilling is performed on the shaft end according to requirements, in order to meet strict requirements of a use occasion of the product, after the workpiece is processed, the size of a hole and the relative position of the hole and the circular shaft end need to be detected to ensure that all dimension information is within an error range, detection and checking of multiple dimension information are involved in detection operation, a caliper or a micrometer needs to be used for individually measuring each dimension in the existing detection mode, the detection mode has a large requirement on technical proficiency of inspectors, reading, recording and comparing are involved in the detection process of multiple detection data, errors cannot be avoided in the measurement work, and the overall detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an axle type drilling work piece is with many sizes detection utensil, a plurality of size information that conveniently relate to on the axle type drilling work piece detect, have reduced the technical degree of difficulty of work piece detection work, have effectively improved the detection efficiency of work piece.
The technical scheme of the utility model is realized like this: the multi-size detection gauge for the shaft type drilling workpiece comprises a through part and a clamping type detection part, wherein the through part comprises a go gauge end and a no-go gauge end which are coaxially arranged, and the measurement range of the through part corresponds to the error range of the drilling on the workpiece;
the clamping type detection part is used for being sleeved on a detection end of a workpiece and comprises a connecting plate and a top plate which are vertically arranged, two side plates which are parallel to each other are arranged on two sides of the connecting plate, the two side plates are vertically arranged with the connecting plate and the top plate, and the distance between the two side plates corresponds to the width of the detection end of the workpiece;
the connecting plate is sleeved on the through gauge end, the through stop part slides on the clamping type detection part along the axial direction of the through stop part, the distance from the two side plates to the axial line of the through stop part corresponds to the maximum tolerance upper limit from the drilling center of the workpiece to the two sides of the width of the workpiece, and the distance from the top plate to the axial line of the through stop part corresponds to the maximum tolerance upper limit from the drilling center of the workpiece to the top end of the workpiece.
Compare in prior art this scheme's beneficial effect does: whether the convenience is carried out the snap judgments at qualified within range to a plurality of relevant detection sizes that the work piece relates to, lead to the measurement scope that holds that logical rule end and no-go rule end are used for carrying out the snap judgments to the size of drilling on the work piece whether the rule closes, lead to the cooperation of holding and card formula detection portion and be used for carrying out the snap judgments to the side of drilling relative work piece axle head and the relative position at top whether the rule closes, compare in prior art through slide caliper rule and micrometer measuring mode and improved detection efficiency greatly, links such as reading and comparison have been avoided in the testing process, the requirement to measurement personnel technical capacity has been reduced.
On the basis of the scheme, the method is further improved in the following way that the go gauge end is used as the head end of the go-stop portion, the tail end of the no-go gauge end is matched with the connecting plate in a stopping mode, the stop portion is further fixed on the no-go gauge end, and the compression spring is sleeved between the stop portion and the connecting plate at the no-go gauge end.
Compare in prior art this scheme's beneficial effect does:
make things convenient for going on of work piece detection operation, reduce the detection degree of difficulty, during the use, will examine the drilling that the portion inserted the work piece that leads to of utensil, continue to push down card formula detection portion after judging that the drilling is qualified, make card formula detection portion along leading to the axial displacement of portion through compressing tightly compression spring, judge whether the work piece is in compliance through the adaptation degree of card formula detection portion and work piece tip, easy operation is convenient.
On the basis of the scheme, the anti-slip device is further improved in that the connecting plate is provided with a through hole, the tail part of the end of the check gauge penetrates through the through hole in the connecting plate, the outer side of the connecting plate is in threaded connection with a handle, and the width of the handle and the width of the stop part are both larger than the diameter of the through hole.
Compare in prior art this scheme's beneficial effect does: the convenient work piece to different apertures size detects, leads to the portion and passes through handle swing joint with card formula detection portion, to the condition that only changes drilling measuring range on the work piece in involving in the testing process, can quick replacement correspond leads to the portion.
In addition to the above, the present invention is further improved in that the passing portion is provided coaxially with the card detecting portion.
Compare in prior art this scheme's beneficial effect does: the workpiece with special requirements on the drilling position is quickly judged, and the requirement that the center of the drilled hole is required to be positioned on the workpiece on the axis of the detection end is met.
On the basis of the scheme, the structure is further improved in that the inner sides of the free end parts of the top plate, the connecting plate and the two side plates form a chamfer structure.
Compare in prior art this scheme's beneficial effect does: the side wall of the workpiece and the side wall of the clamping type detection part are prevented from being scratched when the clamping type detection part is pressed down in the detection process, and the protection of the workpiece and the detection tool in the detection process is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a circular shaft drilling workpiece according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of the top view of the present invention in the horizontal direction;
fig. 3 is a cross-sectional view of the right side view of the present invention in the longitudinal direction;
wherein: 1-workpiece, 11-detection end, 12-drilling hole, 2-pass stop part, 21-pass gauge end, 22-no-go gauge end, 23-compression spring, 24-stop part, 25-handle, 3-clamping detection part, 31-side plate, 32-connecting plate and 33-top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the 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. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 by those skilled in the art according to specific situations.
The utility model relates to a shaft type drilling work piece is with concrete embodiment of utensil is examined in many size detection, as shown in fig. 1-3:
the utility model provides an axle type drilling work piece is with many size detection utensil, includes to lead to and stops portion 2 and card formula detection portion 3, leads to and stops portion 2 and includes logical rule end 21 and the no-go rule end 22 of coaxial setting, leads to the measurement scope that stops portion 2 and is used for corresponding with the error range of drilling 12 on the work piece 1, when drilling on detecting work piece 1 promptly, if lead to rule end 21 and get into drilling 12 and no-go rule end 22 card on drilling 12, then the aperture of drilling 12 on the work piece 1 is qualified, and other circumstances are unqualified.
The clamping type detection portion 3 comprises a connecting plate 32 and a top plate 33 which are vertically arranged, two side plates 31 which are parallel to each other are arranged on two sides of the connecting plate 32, the distance between the two side plates 31 is consistent with the width of the workpiece detection end 11, the two side plates 31, the connecting plate 32 and the top plate 33 are vertically arranged, the through stop portion 2 is sleeved on the connecting plate 32, the through stop portion 2 slides on the clamping type detection portion 3 along the axial direction of the through stop portion 2, specifically, a through gauge end 21 is taken as the head end of the through stop portion 2, the tail end of a stop gauge end 22 is in stop fit with the connecting plate 32, a stop portion 24 is further fixed on the stop gauge end 22, a compression spring 23 is sleeved between the stop portion 24 and the connecting plate 32, a through hole is formed in the connecting plate 32, the tail portion of the stop gauge end 22 penetrates through the through hole in the connecting plate 32 and is in threaded connection with a handle 25 on the outer side of the connecting plate 32, the width of the handle 25 and the stop portion 24 is larger than the diameter of the through hole, the stop portion 24, the distance from the two side plates 31 to the axial line of the through stop portion 2 corresponds to the maximum tolerance upper limit from the two side portions of the workpiece 1 to the axial line of the drilled hole 12, and the distance from the top end of the workpiece to the drilled hole to the maximum tolerance upper limit of the drilled hole 12 corresponds to the top plate 33.
The first embodiment is as follows:
the present embodiment provides a checking fixture for detecting multiple dimensions of a circular shaft workpiece in fig. 1, where an upper end of the circular shaft workpiece 1 in fig. 1 is a detection end 11, the detection end 11 of the workpiece 1 is in a circular shaft shape, a drill hole 12 is formed in a radial position of the detection end 11, and requirements of the workpiece 1 in a use scenario are that a diameter d of the drill hole 12 is to be ensured within an error range, a center of the drill hole 12 is located on an axis of the detection end 11, and accuracy of controlling the center at the axis position of the detection end 11 is to be maintained, a distance from the center of the drill hole 12 to two horizontal end portions of the detection end 11 is set to be d1, a distance from the center of the drill hole 12 to the top of the detection end 11 is set to be l1, and the checking fixture is required to detect d, d1, and l1 during detection.
The checking fixture corresponding to the workpiece 1 comprises a pass-stop part 2 and a clamping type detection part 3, the measurement range of a pass gauge end 21 and a no-go gauge end 22 of the pass-stop part 2 corresponds to the error range of the diameter of a drill hole 12, namely the pass gauge end 21 of the pass-stop part 2 can be inserted into the drill hole 12, meanwhile, the no-go gauge end 22 is clamped in the drill hole 12, namely the hole diameter of the drill hole 12 is qualified, otherwise, the hole diameter is unqualified, the distance between the center of the drill hole 12 and a side plate 31 is data when d1 is in the maximum tolerance upper limit, the distance between the center of the drill hole 12 and a top plate 33 is data when l1 is in the maximum tolerance upper limit, when the workpiece 1 is detected, the workpiece 1 is placed on an operation platform for detecting the workpiece 1, the pass-stop part 2 is inserted into the drill hole 12, after the drill hole 12 judges the fit, a handle 25 is continuously pressed to enable the clamping type detection part 3 to move along the axis of the pass-stop part 2, if any size information of the workpiece 1 does not fit with the detection part 3 and cannot pass the excircle of the detection end 11, the clamping type detection part 3 is sleeved on the clamping type detection part, and the workpiece 1, whether the workpiece is convenient for quick detection personnel to judge whether the workpiece 1.
Whether the utensil of examining that this scheme provided can the exclusive use leads to stopping 2 aperture sizes that portion detected drilling 12 and is closed to the rule, still can detect multiple work piece 1 that is equipped with drilling 12, wherein the sense terminal 11 of work piece can be cylindrical also can be the square column shape, the through-hole can be the round hole, square hole or multilateral hole, the relative position relation of drilling 12 and sense terminal 11 simultaneously also can have the multiple, the axle type drilling work piece that this scheme provided has made things convenient for a plurality of size information that relate to on the axle type drilling work piece to carry out short-term test, the technical degree of difficulty of work piece detection work has been reduced, the detection efficiency of work piece has effectively been improved.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The multi-size detection check tool for the shaft type drilling workpiece is characterized by comprising a through part and a clamping type detection part, wherein the through part comprises a go gauge end and a no-go gauge end which are coaxially arranged, and the measurement range of the through part corresponds to the error range of the drilling on the workpiece;
the clamping type detection part is used for being sleeved on a detection end of a workpiece and comprises a connecting plate and a top plate which are vertically arranged, two sides of the connecting plate are provided with two side plates which are parallel to each other, the two side plates, the connecting plate and the top plate are vertically arranged, and the distance between the two side plates corresponds to the width of the detection end of the workpiece;
the connecting plate is sleeved on the through gauge end, the through stop part slides on the clamping type detection part along the axial direction of the through stop part, the distance from the two side plates to the axial line of the through stop part corresponds to the maximum tolerance upper limit from the drilling center of the workpiece to the two sides of the width of the workpiece, and the distance from the top plate to the axial line of the through stop part corresponds to the maximum tolerance upper limit from the drilling center of the workpiece to the top end of the workpiece.
2. The multi-dimension detection tool for the shaft type drilling workpiece according to claim 1, wherein a go gauge end is used as a head end of the go-stop portion, a tail end of the no-go gauge end is in stop fit with the connecting plate, a stop portion is further fixed on the no-go gauge end, and a compression spring is sleeved on the no-go gauge end between the stop portion and the connecting plate.
3. The multi-dimension detection tool for the shaft-type drilling workpiece according to claim 2, wherein the connecting plate is provided with a through hole, the tail part of the end of the no-go gauge penetrates through the through hole in the connecting plate, a handle is in threaded connection with the outer side of the connecting plate, and the width of the handle and the width of the stop part are both larger than the diameter of the through hole.
4. The multi-dimension detection tool for the shaft-type drilled workpiece according to claim 3, wherein the through portion and the clamping-type detection portion are coaxially arranged.
5. The multi-dimension detection tool for the shaft type drilling workpiece according to claim 4, wherein chamfer structures are formed on the inner sides of the free end portions of the top plate, the connecting plate and the two side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639655.XU CN218410988U (en) | 2022-06-29 | 2022-06-29 | Multi-size detection gauge for shaft type drilling workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639655.XU CN218410988U (en) | 2022-06-29 | 2022-06-29 | Multi-size detection gauge for shaft type drilling workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218410988U true CN218410988U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221639655.XU Active CN218410988U (en) | 2022-06-29 | 2022-06-29 | Multi-size detection gauge for shaft type drilling workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218410988U (en) |
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2022
- 2022-06-29 CN CN202221639655.XU patent/CN218410988U/en active Active
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