CN204366622U - Digit Control Machine Tool length auto-compensation instrument - Google Patents
Digit Control Machine Tool length auto-compensation instrument Download PDFInfo
- Publication number
- CN204366622U CN204366622U CN201420785231.3U CN201420785231U CN204366622U CN 204366622 U CN204366622 U CN 204366622U CN 201420785231 U CN201420785231 U CN 201420785231U CN 204366622 U CN204366622 U CN 204366622U
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- China
- Prior art keywords
- connecting rod
- support set
- integrated circuit
- mounted integrated
- machine tool
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of Digit Control Machine Tool length auto-compensation instrument, utilize the photoelectric sensor on surface-mounted integrated circuit and mechanical triggering signal mechanism to realize the Digit Control Machine Tool length auto-compensation instrument of cutter automatic compensation specifically, belong to cutting tool for CNC machine length measurement technique field.It comprises base, and base upper end connects support set, is provided with connecting rod, connecting rod lower end connection signal frizzen in support set, and small end connects jacking block, and jacking block upper end connects feeler block.Connecting rod top suit back-moving spring, back-moving spring lower end relies on support set upper surface to support, and upper end supports jacking block.Be provided with surface-mounted integrated circuit in base, surface-mounted integrated circuit is positioned at immediately below signal frizzen, and surface-mounted integrated circuit is provided with photoelectric sensor.The utility model manufacture difficulty is low, cost is low, transmission speed is fast, repeatable accuracy is high, contactless, without the need to artificial reading, to save manpower, operating efficiency high, and the wearing and tearing of the trigger mechanism avoiding Long-Time Service to cause, improve accuracy of detection and service life.
Description
Technical field
The utility model relates to a kind of Digit Control Machine Tool length auto-compensation instrument, utilize the photoelectric sensor on surface-mounted integrated circuit and mechanical triggering signal mechanism to realize the Digit Control Machine Tool length auto-compensation instrument of cutter automatic compensation specifically, belong to cutting tool for CNC machine length measurement technique field.
Background technology
Along with the degree of automation is more and more higher, simple cutting tool for CNC machine length measurer can not meet requirement fast, accurate and stable in modern industrialization process.That traditional cutter measures mode in early days, as product surface trial cut, bar gage all need artificial input data with reference to modes such as measurements, may occur that these factors of mistake affect by trial cut precision, master bar precision and artificial input, the measurement of tool length is difficult to reach high accuracy always, and efficiency is low, the most important thing is the damage testing that can not carry out cutter.Later stage is in order to solve the technical problem of artificial input data, have developed contact length and measure compensation instrument, typical structure is as utility model patent " CN203019155 ", by the impact of the wearing and tearing after the distortion produced after the long-term work of contact switch reed and wearing and tearing, the long-term work of triggering part and accuracy of manufacture grade and assembly precision in its course of work, can be allowed to condition at run contact position after a period of time there is skew even can not conducting, cause measuring length and physical length does not meet.The problem that contact tool setting gauge exists that manufacturing cost is high as can be seen here, low precision, life-span are short.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus a kind of Digit Control Machine Tool length auto-compensation instrument is provided, utilize the photoelectric sensor on surface-mounted integrated circuit and mechanical triggering signal mechanism to realize cutter automatic compensation, the wearing and tearing of the trigger mechanism avoiding Long-Time Service to cause, improve accuracy of detection and service life.
According to the technical scheme that the utility model provides, Digit Control Machine Tool length auto-compensation instrument comprises base, it is characterized in that: base upper end connects support set, connecting rod is provided with in support set, connecting rod lower end connection signal frizzen, small end connects jacking block, and jacking block upper end connects feeler block; Connecting rod top suit back-moving spring, back-moving spring lower end relies on support set upper surface to support, and upper end supports jacking block; Back-moving spring is coated on interior sealing telescopic by the connection of support set upper end; Be provided with surface-mounted integrated circuit in described base, surface-mounted integrated circuit is positioned at immediately below signal frizzen, and surface-mounted integrated circuit is provided with photoelectric sensor.
Further, be provided with ball sleeve and the ball collar between connecting rod and support set inwall, ball sleeve is positioned at ball collar inner ring, and ball sleeve inner ring contacts with connecting rod, ball collar outer ring and support set contact internal walls.
Further, be provided with the gag lever post perpendicular to signal frizzen in the middle part of signal frizzen, support set inner bottom part is provided with limit chamber, and gag lever post can only move up and down in limit chamber region.
Further, feeler block outer ring connects over cap, and in the telescopic component that feeler block, jacking block and connecting rod are connected to form is coated on by over cap, and over cap can slide up and down along support set outer wall.
Further, seal telescopic upper and lower side and be respectively equipped with upper sealing ring and lower sealing ring seals.
Further, surface-mounted integrated circuit lower end is provided with base seal cover, and surface-mounted integrated circuit is sealed in base by base seal cover.
Compared with the prior art the utility model has the following advantages:
The utility model is applicable to the lathe that drilling and milling machine, lathe, carving machine etc. are equipped with digital control system, for the length compensation of the cutters such as drill bit, milling cutter, specially-shaped cutter, dise knife, photoelectric sensor is applied to length compensation instrument, its manufacture difficulty is low, cost is low, transmission speed is fast, repeatable accuracy is high, contactless, without the need to artificial reading, to save manpower, operating efficiency high, the wearing and tearing of the trigger mechanism avoiding Long-Time Service to cause, improve accuracy of detection and service life.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Description of reference numerals: 1-base, 2-base seal cover, 3-surface-mounted integrated circuit, 4-support set, 5-signal frizzen, 6-gag lever post, 7-connecting rod, 8-ball sleeve, the 9-ball collar, 10-seal telescopic, 11-over cap, 12-back-moving spring, 13-upper sealing ring, 14-lower sealing ring, 15-jacking block, 16-feeler block, 17-limit chamber.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1, the utility model mainly comprises base 1, and base 1 upper end connects support set 4, is provided with connecting rod 7 in support set 4.Be provided with ball sleeve 8 and the ball collar 9 between described connecting rod 7 and support set 4 inwall, ball sleeve 8 is positioned at the ball collar 9 inner ring, and ball sleeve 8 inner ring contacts with connecting rod 7, the ball collar 9 outer ring and support set 4 contact internal walls.Ball sleeve 8 and the ball collar 9 make connecting rod 7 can move up and down smoothly in support set 4.
Connecting rod 7 lower end connection signal frizzen 5, is provided with the gag lever post 6 perpendicular to signal frizzen 5 in the middle part of signal frizzen 5, support set 4 inner bottom part is provided with limit chamber 17, and gag lever post 6 can only move up and down in limit chamber 17 region.
Connecting rod 7 upper end connects jacking block 15, and jacking block 15 upper end connects feeler block 16.Described feeler block 16 outer ring connects over cap 11, and in the telescopic component that feeler block 16, jacking block 15 and connecting rod 7 are connected to form is coated on by over cap 11, and over cap 11 can slide up and down along support set 4 outer wall.
Connecting rod 7 top suit back-moving spring 12, back-moving spring 12 lower end relies on support set 4 upper surface to support, and upper end supports jacking block 15.Back-moving spring 12 is coated on interior sealing telescopic 10 by the connection of support set 4 upper end.Described sealing telescopic 10 upper and lower side is respectively equipped with upper sealing ring 13 and lower sealing ring 14 seals.
Be provided with surface-mounted integrated circuit 3 in described base 1, surface-mounted integrated circuit 3 is positioned at immediately below signal frizzen 5.Surface-mounted integrated circuit 3 is provided with photoelectric sensor, is moved down and the photo-sensor signal will of conducting is disconnected, thus calculate tool length offset by digital control system by signal frizzen 5.
Described surface-mounted integrated circuit 3 lower end is provided with base seal cover 2, and surface-mounted integrated circuit 3 is sealed in base 1 by base seal cover 2.
Operation principle of the present utility model is: surface-mounted integrated circuit energising work after unlatching digital control system, cutter compresses feeler block downwards, the downward force transmission of feeler block gives the signal frizzen connected by connecting rod, back-moving spring starts to be extruded, signal frizzen moves downward and is disconnected by the photoelectric sensor of conducting on surface-mounted integrated circuit, return is carried out calculated the offset of cutter by digital control system after, back-moving spring resilience produces upwards active force, signal frizzen, connecting rod, feeler block, jacking block is resilience together with protective sleeve, in the highest spacing stop motion of the forward of gag lever post, complete the tool setting process of cutter.
The utility model is applicable to the lathe that drilling and milling machine, lathe, carving machine etc. are equipped with digital control system, for the length compensation of the cutters such as drill bit, milling cutter, specially-shaped cutter, dise knife, photoelectric sensor is applied to length compensation instrument, its manufacture difficulty is low, cost is low, transmission speed is fast, repeatable accuracy is high, contactless, without the need to artificial reading, to save manpower, operating efficiency high, and this is that contact length compensation instrument is beyond one's reach.
Claims (6)
1. a Digit Control Machine Tool length auto-compensation instrument, comprise base (1), it is characterized in that: base (1) upper end connects support set (4), connecting rod (7) is provided with in support set (4), connecting rod (7) lower end connection signal frizzen (5), connecting rod (7) upper end connects jacking block (15), and jacking block (15) upper end connects feeler block (16); Connecting rod (7) top suit back-moving spring (12), back-moving spring (12) lower end relies on support set (4) upper surface to support, and upper end supports jacking block (15); Back-moving spring (12) is coated on interior sealing telescopic (10) by the connection of support set (4) upper end; Be provided with surface-mounted integrated circuit (3) in described base (1), surface-mounted integrated circuit (3) is positioned at immediately below signal frizzen (5), and surface-mounted integrated circuit (3) is provided with photoelectric sensor.
2. Digit Control Machine Tool length auto-compensation instrument as claimed in claim 1, it is characterized in that: between described connecting rod (7) and support set (4) inwall, be provided with ball sleeve (8) and the ball collar (9), ball sleeve (8) is positioned at the ball collar (9) inner ring, ball sleeve (8) inner ring contacts with connecting rod (7), the ball collar (9) outer ring and support set (4) contact internal walls.
3. Digit Control Machine Tool length auto-compensation instrument as claimed in claim 1, it is characterized in that: described signal frizzen (5) middle part is provided with the gag lever post (6) perpendicular to signal frizzen (5), support set (4) inner bottom part is provided with limit chamber (17), and gag lever post (6) can only move up and down in limit chamber (17) region.
4. Digit Control Machine Tool length auto-compensation instrument as claimed in claim 1; it is characterized in that: described feeler block (16) outer ring connects over cap (11); in the telescopic component that feeler block (16), jacking block (15) and connecting rod (7) are connected to form is coated on by over cap (11), and over cap (11) can slide up and down along support set (4) outer wall.
5. Digit Control Machine Tool length auto-compensation instrument as claimed in claim 1, is characterized in that: described sealing telescopic (10) upper and lower side is respectively equipped with upper sealing ring (13) and lower sealing ring (14) seals.
6. Digit Control Machine Tool length auto-compensation instrument as claimed in claim 1, it is characterized in that: described surface-mounted integrated circuit (3) lower end is provided with base seal cover (2), surface-mounted integrated circuit (3) is sealed in base (1) by base seal cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785231.3U CN204366622U (en) | 2014-12-12 | 2014-12-12 | Digit Control Machine Tool length auto-compensation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785231.3U CN204366622U (en) | 2014-12-12 | 2014-12-12 | Digit Control Machine Tool length auto-compensation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366622U true CN204366622U (en) | 2015-06-03 |
Family
ID=53322870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785231.3U Expired - Fee Related CN204366622U (en) | 2014-12-12 | 2014-12-12 | Digit Control Machine Tool length auto-compensation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397566A (en) * | 2015-12-22 | 2016-03-16 | 大连民族大学 | System and method for on-line tool wear detection and intelligent compensation of machining center |
| TWI697369B (en) * | 2019-08-23 | 2020-07-01 | 張新添 | ER tool length setting aid |
-
2014
- 2014-12-12 CN CN201420785231.3U patent/CN204366622U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397566A (en) * | 2015-12-22 | 2016-03-16 | 大连民族大学 | System and method for on-line tool wear detection and intelligent compensation of machining center |
| CN105397566B (en) * | 2015-12-22 | 2017-12-22 | 大连民族大学 | A kind of Cutters In Mc abrasion on-line checking and intelligent compensation system and method |
| TWI697369B (en) * | 2019-08-23 | 2020-07-01 | 張新添 | ER tool length setting aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |