CN111854568A - Full-automatic drill bit radial run-out detection machine - Google Patents
Full-automatic drill bit radial run-out detection machine Download PDFInfo
- Publication number
- CN111854568A CN111854568A CN202010799923.3A CN202010799923A CN111854568A CN 111854568 A CN111854568 A CN 111854568A CN 202010799923 A CN202010799923 A CN 202010799923A CN 111854568 A CN111854568 A CN 111854568A
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- CN
- China
- Prior art keywords
- drill bit
- trigger
- cylinder
- drill
- material pushing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/08—Sorting according to size measured electrically or electronically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
Abstract
The invention discloses a full-automatic drill radial run-out detector which comprises a drill guide module, an error amplification module and a classified storage module. According to the invention, the guide structure with the guide sleeve and the pushing guide rod is adopted, so that the drill bit to be detected can be effectively prevented from being scratched and drawn during the pushing process, and further the radial run-out of the drill bit to be detected is influenced; the amplification lever structure is adopted, the original relatively fine radial run-out error is amplified into the effect of automatically judging whether the error reaches the standard or not through triggering of the electronic trigger, the trouble that a dial indicator needs to be adjusted when the drill bit is repeatedly measured is avoided, and the detection efficiency and the detection precision are improved; because the setting of axis of rotation is close to the non-defective products storage box, at most of time, trigger the cylinder and be in the state of rising and need not the action, only when electronic trigger because of being triggered the back when detecting out bad drill bit, trigger the cylinder and just can drop the guide arm, with the leading-in bad storage box of bad drill bit, improved the automatic convenience of whole detection mechanism.
Description
Technical Field
The invention relates to the field of drill bit detection, in particular to a full-automatic drill bit radial runout detector.
Background
Present radial runout to even drill bit detects mainly through the amesdial, will notice the numerical value change of amesdial constantly in the testing process, adopts the amesdial to detect moreover, has the single problem of sampling point in the sampling point measurement, need adjust the position of amesdial when measuring different drill bit radial runout at every turn, and is inconvenient in the use, and check-out time is long, requires highly to the staff skilled degree. Meanwhile, the existing semi-automatic radial run-out detection equipment has the following defects when detecting the radial run-out of the drill bit:
(1) in the process of delivering the drill bit to the clamping mechanism, a protective guide measure is lacked, so that the drill bit and a harder guide part generate friction, the surface is damaged, the product quality is directly influenced, and the radial runout detection cannot be passed.
(2) The drill bit is at the testing process, because the radial runout error of drill bit itself is just more slight, observes comparatively difficultly through traditional amesdial, also does not benefit to and carries out automatic judgement through electronic trigger equipment yet, leads to subsequent letter sorting process unable automation.
(3) Due to the continuous improvement of the existing drill bit production process, the yield of drill bits is high, and only a few drill bits have poor problems, so that the reaction speed and the working efficiency of the traditional blanking inclined plate for balanced sorting are insufficient; the condition of mistake and leakage easily exists depending on the mode of manual control letter sorting, in case a drill bit falls into wrong storage box because of staff misoperation, need all drill bits of redetection promptly, and the fault-tolerant rate is lower.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides a full-automatic drill radial runout detector which comprises a drill guide module, an error amplification module and a classified storage module, wherein the drill guide module comprises a positioning groove, one end of the positioning groove is provided with a material pushing assembly, the other end of the positioning groove is provided with a guide sleeve, the material pushing assembly comprises a material pushing guide rod, a material pushing cylinder, a limiting slide rail and a synchronous slide block arranged on the limiting slide rail, the material pushing guide rod is arranged above the limiting slide rail, one end of the material pushing guide rod is connected with the synchronous slide block, the other end of the material pushing guide rod faces the positioning groove, the material pushing cylinder is arranged below the limiting slide rail, and a push rod of the material pushing cylinder is parallel to the material pushing guide;
the front side of the guide sleeve is provided with a clamping assembly, and the clamping assembly comprises a fixed support and a lifting support; two groups of passive clamping wheels are hung on the lifting support, a group of active driving wheels are installed on the fixed support, and the two groups of passive clamping wheels and the group of active driving wheels clamp the drill bit to be detected in a triangular shape;
the error amplification module comprises a mounting platform, and a contact probe, a dial indicator, an amplification lever and an electronic trigger which are arranged on the mounting platform, wherein one end of the amplification lever is rotatably connected with the mounting platform through a rotating bolt, the other end of the amplification lever is connected with the mounting platform through a reset tension spring, a stop block is arranged on one side of the amplification lever, which is pulled by the reset tension spring, and the electronic trigger is arranged on the other side of the amplification lever; one side of the middle part of the amplifying lever is abutted with a contact probe which is contacted with the drill bit to be detected, and the other side of the middle part of the amplifying lever is abutted with a micrometer probe with a dial indicator;
categorised storage module include the yields storage case, inferior goods storage case, blanking swash plate and trigger cylinder, yields storage case and inferior goods storage case locate respectively and wait to detect the both sides of drill bit below, the blanking swash plate locate between yields storage case and the inferior goods storage case, the lower extreme of blanking swash plate is equipped with the axis of rotation, the position of axis of rotation is close to the yields storage case, the vertical upwards setting of trigger cylinder, and the guide arm butt of trigger cylinder in the middle part of blanking swash plate bottom surface.
Further, the active driving wheel is connected with a detection driving motor. The detection driving motor drives the driving wheel, the driving wheel enables the drill bit to be detected to rotate through friction force, and radial runout detection of the drill bit is automatically completed.
Furthermore, a drill positioning column is arranged on the front side of the clamping assembly and horizontally arranged at the upper end of the positioning column mounting seat.
Furthermore, the lifting support is of a gantry type or a cantilever type and is connected with the working table top through a lifting cylinder.
Furthermore, the contact position of the contact probe and the micrometer probe with the amplifying lever is an actual measuring point, and the distance between the actual measuring point and the rotating bolt is one third of the total length of the amplifying lever.
Furthermore, the electronic trigger is connected with the trigger cylinder.
Has the advantages that: according to the invention, (1) a guide structure with a guide sleeve and a material pushing guide rod is adopted, so that the drill bit to be detected can be effectively prevented from being scratched and drawn during the pushing process, and further the radial run-out of the drill bit to be detected is influenced; the structure of the lifting support and the two groups of driven wheels is adopted, so that the drill bit to be detected can be accurately clamped when pushed to a detection station, and the driving wheel drives the drill bit to be detected to rotate, so that the detection is automatically carried out; the drill positioning column arranged on the front side of the clamping assembly can be abutted against the tip of the drill, so that the drill is prevented from generating errors due to gravity in the rotating process, and the detection accuracy is improved.
(2) Adopt and enlarge lever structure, with comparatively slight runout error originally, enlarge for can trigger through the electronic trigger and realize whether up to standard effect of automatic judgement error, need adjust the trouble of amesdial when having avoided repeated measurement drill bit, improved detection efficiency and detection precision.
(3) Adopt the blanking swash plate and trigger the cylinder, realize automatic branch and select work, because the setting of axis of rotation is close to the non-defective products storage box, at most of time, trigger the cylinder and be in the state of rising and need not the action, only triggered the back when electronic trigger is because of detecting out bad drill bit, trigger the cylinder and just can fall the guide arm down, the blanking swash plate is because of the automatic clockwise rotation of gravity, with the leading-in bad storage box of bad drill bit, the operating frequency who triggers the cylinder has been reduced, the automatic convenience of whole detection mechanism has been improved.
Drawings
FIG. 1 is a schematic perspective view of a fully automatic bit run-out detector;
FIG. 2 is a schematic perspective view of a drill bit steering module
FIG. 3 is a top view of an error amplification module;
FIG. 4 is a perspective view of an error magnification module;
FIG. 5 is a perspective view of the module;
FIG. 6 is a side view of the sorting storage module;
in the figure: 01. the device comprises a drill to be detected, 10, a drill guide module, 11, a positioning groove, 12, a guide sleeve, 13, a pushing guide rod, 14, a pushing cylinder, 15, a limiting slide rail, 16, a synchronous slide block, 20, a clamping component, 21, a fixing support, 22, a lifting support, 23, a passive clamping wheel, 24, an active driving wheel, 25, a lifting cylinder, 26, a drill positioning column, 27, a positioning column mounting seat, 30, an error amplification module, 31, a mounting platform, 32, a contact probe, 33, a dial indicator, 34, an amplification lever, 35, an electronic trigger, 36, a rotating bolt, 37, a reset tension spring, 38, a stop block, 39, an actual measuring point, 40, a classification storage module, 41, a good product storage box, 42, a bad product storage box, 43, an inclined plate, 44, a trigger cylinder, 45 and a rotating shaft.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-6, a fully automatic drill radial run-out detector comprises a drill guide module 10, an error amplification module 30 and a classification storage module 40;
the drill bit guide module 10 comprises a positioning groove 11, one end of the positioning groove 11 is provided with a pushing assembly, the other end of the positioning groove 11 is provided with a guide sleeve 12, the pushing assembly comprises a pushing guide rod 13, a pushing cylinder 14, a limiting slide rail 15 and a synchronous slide block 16 arranged on the limiting slide rail 15, the pushing guide rod 13 is arranged above the limiting slide rail 15, one end of the pushing guide rod 13 is connected with the synchronous slide block 16, the other end of the pushing guide rod faces the positioning groove 11, the pushing cylinder 14 is arranged below the limiting slide rail 15, and a push rod of the pushing cylinder 14 is parallel to the pushing guide rod 13 and is connected with the synchronous slide block 16;
a clamping assembly 20 is arranged on the front side of the guide sleeve 12, and comprises a fixed bracket 21 and a lifting bracket 22; two groups of passive clamping wheels 23 are hung on the lifting support 22, a group of active driving wheels 24 are installed on the fixing support 22, and the two groups of passive clamping wheels 23 and the group of active driving wheels 24 clamp the drill bit 01 to be detected in a triangular shape;
in this embodiment, the driving wheel is connected to the detection driving motor.
In this embodiment, a drill positioning post 26 is disposed at the front side of the clamping assembly, and the drill positioning post 26 is horizontally installed at the upper end of the positioning post mounting seat 27.
In this embodiment, the lifting bracket 22 is gantry-type or cantilever-type, and is connected to the working table through a lifting cylinder 25.
The error amplification module 30 comprises a mounting platform 31, a contact probe 32, a dial indicator 33, an amplification lever 34 and an electronic trigger 35, wherein the contact probe 32, the dial indicator 33, the amplification lever 34 and the electronic trigger 35 are arranged on the mounting platform 31, one end of the amplification lever 34 is rotatably connected with the mounting platform 31 through a rotating bolt 36, the other end of the amplification lever is connected with the mounting platform through a reset tension spring 37, a stop block 38 is arranged on one side of the amplification lever 34, which is subjected to the tension of the reset tension spring 37, and the electronic trigger 35 is arranged on; the middle part of the amplifying lever 34 is abutted with a contact probe 32 contacted with the drill bit 01 to be detected on one side and a micrometer probe of a dial indicator 33 on the other side.
In this embodiment, the contact point of the contact probe and the micrometer probe with the magnifying lever is the actual measuring point 39.
In this embodiment, the distance between the measured point and the rotating bolt is one third of the total length of the amplifying lever.
Categorised storage module 40 include that the yields storage box 41, inferior goods storage box 42, blanking swash plate 43 and trigger cylinder 44, yields storage box 41 and inferior goods storage box 42 locate respectively and wait to detect the both sides of drill bit 01 below, the blanking swash plate locate between yields storage box and the inferior goods storage box, the lower extreme of blanking swash plate 43 is equipped with axis of rotation 45, axis of rotation 45's position is close to yields storage box 41, trigger cylinder 44 vertical upwards set up, and trigger cylinder 44's guide arm butt in the middle part of blanking swash plate 43 bottom surface.
In this embodiment, the electronic trigger 35 is connected to the trigger cylinder 44.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The full-automatic radial run-out detection machine for the drill bit is characterized by comprising a drill bit guide module, an error amplification module and a classified storage module, wherein the drill bit guide module comprises a positioning groove, one end of the positioning groove is provided with a material pushing assembly, the other end of the positioning groove is provided with a guide sleeve, the material pushing assembly comprises a material pushing guide rod, a material pushing cylinder, a limiting slide rail and a synchronous slide block arranged on the limiting slide rail, the material pushing guide rod is arranged above the limiting slide rail, one end of the material pushing guide rod is connected with the synchronous slide block, the other end of the material pushing guide rod faces the positioning groove, the material pushing cylinder is arranged below the limiting slide rail, and a push rod of the material pushing cylinder is;
the front side of the guide sleeve is provided with a clamping assembly, and the clamping assembly comprises a fixed support and a lifting support; two groups of passive clamping wheels are hung on the lifting support, a group of active driving wheels are installed on the fixed support, and the two groups of passive clamping wheels and the group of active driving wheels clamp the drill bit to be detected in a triangular shape;
the error amplification module comprises a mounting platform, and a contact probe, a dial indicator, an amplification lever and an electronic trigger which are arranged on the mounting platform, wherein one end of the amplification lever is rotatably connected with the mounting platform through a rotating bolt, the other end of the amplification lever is connected with the mounting platform through a reset tension spring, a stop block is arranged on one side of the amplification lever, which is pulled by the reset tension spring, and the electronic trigger is arranged on the other side of the amplification lever; one side of the middle part of the amplifying lever is abutted with a contact probe which is contacted with the drill bit to be detected, and the other side of the middle part of the amplifying lever is abutted with a micrometer probe with a dial indicator;
categorised storage module include the yields storage case, inferior goods storage case, blanking swash plate and trigger cylinder, yields storage case and inferior goods storage case locate respectively and wait to detect the both sides of drill bit below, the blanking swash plate locate between yields storage case and the inferior goods storage case, the lower extreme of blanking swash plate is equipped with the axis of rotation, the position of axis of rotation is close to the yields storage case, the vertical upwards setting of trigger cylinder, and the guide arm butt of trigger cylinder in the middle part of blanking swash plate bottom surface.
2. The fully automatic drill bit run-out detector as claimed in claim 1, wherein said active drive wheel is coupled to a detection drive motor.
3. The fully automatic drill run-out detector according to claim 1, wherein a drill positioning post is disposed at the front side of the clamping assembly, and the drill positioning post is horizontally mounted at the upper end of the positioning post mounting seat.
4. The fully automatic drill radial run-out detector according to claim 1, wherein the lifting bracket is gantry-type or cantilever-type, and the lifting bracket is connected with the working table through a lifting cylinder.
5. The fully automatic drill radial run-out detector as claimed in claim 1, wherein the contact point of the contact probe and the micrometer probe with the amplifying lever is a real measuring point, and the distance between the real measuring point and the rotating bolt is one third of the total length of the amplifying lever.
6. The fully automatic drill bit run-out detector as claimed in claim 1, wherein said electronic trigger is connected to the trigger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799923.3A CN111854568A (en) | 2020-08-11 | 2020-08-11 | Full-automatic drill bit radial run-out detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799923.3A CN111854568A (en) | 2020-08-11 | 2020-08-11 | Full-automatic drill bit radial run-out detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111854568A true CN111854568A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010799923.3A Pending CN111854568A (en) | 2020-08-11 | 2020-08-11 | Full-automatic drill bit radial run-out detection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210586A (en) * | 2021-12-13 | 2022-03-22 | 华东交通大学 | Micro-drill online sorting system |
-
2020
- 2020-08-11 CN CN202010799923.3A patent/CN111854568A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210586A (en) * | 2021-12-13 | 2022-03-22 | 华东交通大学 | Micro-drill online sorting system |
| CN114210586B (en) * | 2021-12-13 | 2023-12-29 | 华东交通大学 | Online micro-drilling sorting system |
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