CN211855106U - Feeding tooth detection tool - Google Patents
Feeding tooth detection tool Download PDFInfo
- Publication number
- CN211855106U CN211855106U CN202020695367.0U CN202020695367U CN211855106U CN 211855106 U CN211855106 U CN 211855106U CN 202020695367 U CN202020695367 U CN 202020695367U CN 211855106 U CN211855106 U CN 211855106U
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- China
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- base
- roof
- tooth
- sliding rod
- stand
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of machining, a utensil is examined to pay-off tooth is disclosed, include: base, stand and roof, base and relative and parallel arrangement of roof, the tip with the one end of base and roof is connected respectively at the both ends of stand, the other end of roof just towards the surface of base is equipped with the step, forms lead to rule face and no-go rule face, be equipped with the bar groove parallel with the roof on the base. The feeding tooth detection tool is high in detection efficiency, differentiation cannot occur, and errors are small.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to utensil is examined to pay-off tooth.
Background
The feeding tooth 100 shown in fig. 1 and 2 is used for pushing cylindrical or conical parts on a processing production line, the feeding tooth 100 is similar to a triangular structure, wherein a first through hole 101 and a second through hole 102 are respectively arranged at positions corresponding to two vertexes, the first through hole 101 and the second through hole 102 are identical in size, and a connecting line of centers is parallel to an edge between the two vertexes. Due to the process requirements, the distance from the line connecting the centers of the first through hole 101 and the second through hole 102 to the top of the other vertex (i.e., distance d in fig. 1) is required to reach a predetermined specification. Therefore, the feeding teeth 100 need to detect whether the distance d meets the specification after being processed, the traditional mode is manual measurement, the detection efficiency is low, the error is large, the measurement difference of different workers is large, possibly unqualified products are also detected to be qualified, and the real qualification rate of the products is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utensil is examined to pay-off tooth solves among the prior art artifical measurement detection efficiency of pay-off tooth and hangs down, and the error is great, and the great problem of difference is measured to different workman.
The utility model discloses an utensil is examined to pay-off tooth, include: base, stand and roof, base and relative and parallel arrangement of roof, the tip with the one end of base and roof is connected respectively at the both ends of stand, the other end of roof just towards the surface of base is equipped with the step, forms lead to rule face and no-go rule face, be equipped with the bar groove parallel with the roof on the base.
The upright column is perpendicular to the base and the top plate, the base is longer than the top plate, and the strip-shaped groove extends to the other end of the base to form an opening.
Wherein, the stand is scalable stand.
Wherein, the stand includes: the movable sliding rod comprises a fixed sliding groove and a movable sliding rod, one end of the fixed sliding groove is connected with the base, the other end of the fixed sliding groove is open, one end of the movable sliding rod is connected with the top plate, the other end of the movable sliding rod is inserted into the fixed sliding groove in a sliding mode, and a fastener used for fastening the movable sliding rod is arranged on the side face of the fixed sliding groove.
The side face of the fixed sliding chute is provided with a strip-shaped opening, and the movable sliding rod is provided with a graduated scale.
The utility model discloses an utensil is examined to pay-off tooth has relative and parallel arrangement's base and roof, the surface of the relative base of roof is formed with logical rule face and no-go gage face, lead to rule face and no-go gage face and define out the distance to the base separately respectively, during the detection, insert two through-holes of pay-off tooth respectively with round pin axle (the round pin axle that pay-off tooth installed on cylindrical parts processing equipment corresponds or the round pin axle with the specification), thereby with the pay-off tooth frame in bar groove both sides, promote pay-off tooth edgewise groove to leading to rule face and no-go gage face, if can get into logical rule face, can not get into the no-go gage face and be qualified promptly, adopt this utensil detection efficiency is examined to pay-off tooth, and differentiation can not appear, the error.
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 following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a prior art feed tooth;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is a schematic structural view of a feeding tooth inspection device of the present invention;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic view of the feeding tooth detecting tool of FIG. 3 during detection;
FIG. 6 is a side view of FIG. 5 in the direction of the arrows;
FIG. 7 is a schematic structural view of another feeding tooth inspection device of the present invention;
fig. 8 is a right side view of fig. 7.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The feeding tooth detection tool of the embodiment is shown in figures 3-6 and comprises: base 1, stand 2 and roof 3, base 1 and roof 3 relative and parallel arrangement, the tip with the end of base 1 and roof 3 is connected respectively to the both ends of stand 2. The other end of roof 3 just is equipped with the step towards the surface of base 1, forms general rule face 31 and no-go gage face 32, and general rule face 31 and no-go gage face 32 define out the distance to base 1 separately respectively, and different distances are used for detecting whether distance d is qualified in figure 1. The base 1 is provided with a strip-shaped groove 4 parallel to the top plate 3, namely, the length direction of the strip-shaped groove 4 is consistent with that of the top plate 3.
During detection, two through holes of the feeding teeth 100 are respectively inserted into pin shafts 5 (the feeding teeth are arranged on corresponding pin shafts on cylindrical part processing equipment or the pin shafts with the same specification), so that the feeding teeth 100 are erected on two sides of the strip-shaped groove 4, the feeding teeth 100 are pushed towards the go gauge surface 31 and the no-go gauge surface 32 along the strip-shaped groove 4, if the feeding teeth can enter the go gauge surface 31, the feeding teeth cannot enter the no-go gauge surface 32, namely, the feeding teeth are qualified, the detection tool is high in detection efficiency, differentiation cannot occur, and errors are small. Referring to fig. 1 and 5, in practical design, the distance from the go gauge surface 31 to the surface of the base 1 is slightly larger than d + r, the distance from the no-go gauge surface 32 to the surface of the base 1 is slightly smaller than d + r, and r is the radius of two through holes on the feeding tooth 100.
In order to adapt to feeding teeth of different specifications, in the embodiment, the upright column 2 is a telescopic upright column, i.e. the distances from the go gauge surface 31 and the no-go gauge surface 32 to the base 1 can be adjusted, so as to detect the feeding teeth of different specifications.
As shown in fig. 7 and 8, the column 2 includes: the base 1 is connected to fixed spout 21 and activity slide bar 22, and base 1 is connected to fixed spout 21 one end, and the other end opening, and roof 3 is connected to activity slide bar 22 one end, and the other end slidable inserts fixed spout 21, and fixed spout 21 side is equipped with the fastener that is used for fastening activity slide bar 22. The fastening piece is loosened, the distance between the go gauge surface 31 and the no-go gauge surface 32 to the base 1 is adjusted by adjusting the depth of the movable sliding rod 22 inserted into the fixed sliding chute 21, the distance can be determined by a feeding gear standard piece with a certain specification during adjustment, and the fastening piece is locked after the distance is determined. Wherein, the fastener can be composed of a screw hole on the side surface of the fixed chute 21 and the butterfly bolt 6.
The side of the fixed chute 21 is provided with a strip-shaped opening, the movable slide bar 22 is provided with a graduated scale, specifically, the top surface of the fixed chute 21 can be used as a reference surface (namely, when 0 point of the graduated scale is level with the top surface, the distance from the go gauge surface 31 to the base 1 is a known distance from the no-go gauge surface 32 to the base), and the graduated scale takes 0.5mm as a unit and has an adjusting space of 1cm from top to bottom. The graduated scale makes the distance of regulation more convenient accurate.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a utensil is examined to pay-off tooth which characterized in that includes: base, stand and roof, base and relative and parallel arrangement of roof, the tip with the one end of base and roof is connected respectively at the both ends of stand, the other end of roof just towards the surface of base is equipped with the step, forms lead to rule face and no-go rule face, be equipped with the bar groove parallel with the roof on the base.
2. The gauge for detecting the feeding teeth as claimed in claim 1, wherein the upright is perpendicular to both the base and the top plate, the base is longer than the top plate, and the strip-shaped groove extends to the other end of the base to form an opening.
3. The tooth gauge of claim 1 or 2, wherein the post is a telescoping post.
4. The tooth gauge of claim 3, wherein the post comprises: the movable sliding rod comprises a fixed sliding groove and a movable sliding rod, one end of the fixed sliding groove is connected with the base, the other end of the fixed sliding groove is open, one end of the movable sliding rod is connected with the top plate, the other end of the movable sliding rod is inserted into the fixed sliding groove in a sliding mode, and a fastener used for fastening the movable sliding rod is arranged on the side face of the fixed sliding groove.
5. The apparatus for testing feeding teeth of claim 4, wherein the fixed chute has a slit in the shape of a bar on the side thereof, and the movable slide bar has a graduated scale thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695367.0U CN211855106U (en) | 2020-04-29 | 2020-04-29 | Feeding tooth detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695367.0U CN211855106U (en) | 2020-04-29 | 2020-04-29 | Feeding tooth detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855106U true CN211855106U (en) | 2020-11-03 |
Family
ID=73177689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020695367.0U Expired - Fee Related CN211855106U (en) | 2020-04-29 | 2020-04-29 | Feeding tooth detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855106U (en) |
-
2020
- 2020-04-29 CN CN202020695367.0U patent/CN211855106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |