CN211205100U - Micrometer tool setting device - Google Patents
Micrometer tool setting device Download PDFInfo
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- CN211205100U CN211205100U CN202020062384.0U CN202020062384U CN211205100U CN 211205100 U CN211205100 U CN 211205100U CN 202020062384 U CN202020062384 U CN 202020062384U CN 211205100 U CN211205100 U CN 211205100U
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- measuring head
- rod
- measuring
- differential
- micrometer
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a micrometer tool setting device, which comprises a measuring head component, a differential measuring head component, a limit dial indicator and a ruler frame, wherein the measuring head component, the differential measuring head component and the limit dial indicator are all arranged on the ruler frame, a measuring rod is arranged on the limit dial indicator, and a right measuring rod is provided with a threaded connection inner sleeve; the measuring head component comprises a measuring head, a measuring head rod, a clamping sleeve and a guide rod, the differential measuring head component comprises a differential measuring head and a screw rod, and the right end of the screw rod is connected with the differential measuring head. The product can be used as a tool setting device in cooperation with machine tool equipment or other clampers, can be used as a measuring instrument micrometer, can quickly, simply and accurately read measuring data and measure deviation, and eliminates the gap error in the thread conduction process between connecting structures due to the adoption of the micrometer differential measuring head, so that the measuring precision is higher, the measuring range is larger, and the range of application in cooperation is wider.
Description
Technical Field
The utility model relates to an electronic measurement technical field, concretely relates to thousandth tool setting ware.
Background
Tool setting devices are often used in machining, the adjustment range of a common tool setting device is small, the use range is narrow, and a tool setting device which is large in adjustment range and can be used for tool setting and measurement is absent in the market at present.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
To above technical defect, the utility model aims to provide a thousandth tool setting ware to it is little to solve current tool setting ware control range, and application range is narrow scheduling problem, and measuring precision is higher, and measuring scope is bigger, and supporting range of application is wider.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a micrometer tool setting ware, includes gauge head subassembly, differential gauge head subassembly, limit percentage table, chi frame, and gauge head subassembly, differential gauge head subassembly, limit percentage table all set up on chi frame its characterized in that:
the limit dial indicator is provided with a measuring rod, the measuring rod comprises a left measuring rod and a right measuring rod, and the right measuring rod is provided with a threaded connection inner sleeve;
the measuring head assembly comprises a measuring head, a measuring head rod, a clamping sleeve and a guide rod, the measuring head is sequentially connected with the measuring head rod guide rod and a left measuring rod, and the left measuring rod, the guide rod and part of the measuring head rod are positioned in the clamping sleeve; a spring retainer ring is sleeved on the end part, close to the clamping outer sleeve, of the measuring head rod, a spring is arranged on the inner wall of the clamping outer sleeve, and the spring retainer ring is connected with one end of the spring;
the differential measuring head assembly comprises a differential measuring head and a screw rod, the right end of the screw rod is connected with the differential measuring head, the left end of the screw rod is provided with a threaded connection outer sleeve matched with the threaded connection inner sleeve, the left end of the screw rod is also sequentially provided with a thread retainer ring, a retainer ring and a thread top ring, and the thread top ring is provided with a steel ball.
Specifically, be provided with 2 bulb jackscrews on the chi frame, can keep the steady of limit percentage table through adjusting bulb jackscrew height.
Specifically, the measuring head rod, the spring retainer ring, the clamping outer sleeve, the guide rod, the measuring rod, the limit dial indicator, the threaded connection outer sleeve, the threaded connection inner sleeve, the threaded retainer ring, the threaded top ring, the steel ball, the screw rod and the differential measuring head are all located on the same axis.
Specifically, the measuring stroke of the differential measuring head is 0-25mm, and the range of the limit dial indicator is +/-0.4 mm.
Specifically, the threaded retainer ring is fixed on the threaded connection outer sleeve through a set screw.
Specifically, the threaded connection inner sleeve and the threaded connection outer sleeve are respectively provided with indication scales, and the minimum division value is 0.01 mm.
Specifically, the differential probe is a micrometer differential probe.
The utility model discloses the beneficial effect who creates lies in:
1. the utility model discloses both can use as the tool setting ware with the supporting tool setting ware of lathe equipment, can regard as again to measure the indicating value part and use, can be fast, simple, accurate reading measured data and measurement deviation. Because the micrometer differential measuring head is adopted, the gap error in the thread conduction process is eliminated between the connecting structures, the measuring precision is higher, the measuring range is wider, and the matching application range is wider. Utilize the utility model discloses during carrying out the tool setting, the operator can be independent operates the completion on the platform, has avoided having relied on operator's experience to carry out the process of preliminary regulation, and convenience simple to use, save time, and utilize differential gauge head and limit percentage table combined action simultaneously, small data reads through the limit table, and great data reads through the differential gauge head scale for the error is little, the accuracy is high.
2. The utility model discloses simple structure, tool setting precision and measurement accuracy are high, low in manufacturing cost, require to operator inexperience, convenient to use, labour saving and time saving, and application scope is wide, and easy operation is convenient, has the value of popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the tool setting device of the present invention.
Part names and serial numbers in the drawings:
1-measuring head, 2-measuring head rod, 3-spring retainer ring, 4-clamping outer sleeve, 5-spring, 6-guide rod, 7-left measuring rod, 8-limit dial indicator, 9-threaded outer sleeve, 10-right measuring rod, 11-threaded inner sleeve, 12-threaded top ring, 13-threaded retainer ring, 14-lead screw, 15-differential measuring head, 16-steel ball, 17-retainer ring, 18-set screw, 19-ruler frame, 20-bulb top wire and 21-locking device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Examples
Referring to the attached drawings 1 and 2, the micrometer setting tool comprises a measuring head component, a differential measuring head component, a limit dial indicator 8 and a ruler frame 19, wherein the measuring head component, the differential measuring head component and the limit dial indicator 8 are all arranged on the ruler frame 19, and the micrometer setting tool comprises: a measuring rod is arranged on the limit dial indicator 8, the measuring rod comprises a left measuring rod 7 and a right measuring rod 10, and the right measuring rod 10 is provided with an inner sleeve 11 in threaded connection;
the measuring head component comprises a measuring head 1, a measuring head rod 2, a clamping sleeve 4 and a guide rod 6, wherein the measuring head 1 is sequentially connected with the measuring head rod 2, the guide rod 6 and a left measuring rod 7, and the left measuring rod 7, the guide rod 6 and part of the measuring head rod 2 are positioned in the clamping sleeve 4; a spring retainer ring 3 is sleeved on the end part, close to the clamping outer sleeve 4, of the measuring head rod 2, a spring 5 is arranged on the inner wall of the clamping outer sleeve 4, and the spring retainer ring 3 is connected with one end of the spring 5;
the differential measuring head component comprises a differential measuring head 15 and a screw rod 14, the right end of the screw rod 14 is connected with the differential measuring head 15, the left end of the screw rod 14 is provided with a threaded connection outer sleeve 9 matched with a threaded connection inner sleeve 11, the left end of the screw rod 14 is further sequentially provided with a threaded retainer ring 13, a retainer ring 17 and a threaded top ring 12, and the threaded top ring 12 is provided with a steel ball 16.
The measuring head 1, the measuring head rod 2, the spring retainer ring 3, the clamping outer sleeve 4, the guide rod 6, the measuring rod, the limit dial indicator 8, the threaded connection outer sleeve 9, the threaded connection inner sleeve 11, the threaded retainer ring 13, the retainer ring 17, the threaded top ring 12, the steel ball 16, the screw rod 14 and the differential measuring head 15 are all located on the same axis, the measuring stroke of the differential measuring head 15 is 0-25mm, the range of the limit dial indicator 8 is +/-0.4 mm, and the threaded retainer ring is fixed on the threaded connection outer sleeve 9 through the set screw 18.
The working principle is as follows:
when the micrometer setting tool is used, a clamping sleeve 4 is clamped by a clamping accessory of machine tool equipment, a micrometer frame 19 can also be clamped, the micrometer setting tool is fixed at a corresponding position of a machine tool, the differential measuring head 15 is rotated until the measuring head 1 is attached to a datum plane of a machined workpiece (or attached to a datum plane of a corresponding standard vertebra), a pointer of a limit dial indicator 8 is adjusted to indicate a position of 0 and the scale of the differential measuring head 15 is adjusted to the position of 0, then the differential measuring head 15 is rotated to the size position of a machined surface, and a locking device 21 of the torsional setting tool fixes the position of the differential measuring head 15, namely the positioning position of the micrometer setting tool. Before machining, the cutter is moved, the blade edge and the measuring head 1 are aligned to the upper limit dial indicator 8, the pointer of the upper limit dial indicator 8 indicates the zero position of 0, the position of the cutter is adjusted at the moment, and machining operation can be carried out.
The measuring head 1 is connected with a left measuring rod 7 of a limit dial indicator 8 through a measuring head rod 2 and a guide rod 6, the measuring head 1 is stressed and displaced, a pointer of the limit dial indicator 8 indicates the displacement, and the indicating range is +/-0.4 mm. The working principle of the differential measuring head 15 is the same as that of a micrometer, the screw pitch of the screw rod is 0.5mm, the threaded connection inner sleeve 11 and the threaded connection outer sleeve 9 are both provided with indication scales, and the minimum division value is 0.01 mm. When the differential measuring head 15 is rotated, the end of the screw rod 14 is driven to prop against the steel ball 16 on the thread top ring 12 to move forwards, when the differential measuring head moves backwards, the retainer ring 17 drives the thread retainer ring 13 to drive the limit dial indicator 8 to move through the thread connecting outer sleeve 9 and the thread connecting inner sleeve 11, in the moving process, the guide rod 6 can slide in the clamping outer sleeve 4 because the guide rod 6 is connected with the left measuring rod 7 of the limit dial indicator 8, after the spring 5 pushes the guide rod 6 to bear force, the force enables the steel ball 16 to be in gapless contact with the end plane of the screw rod 14, the thread connecting single face of the screw rod 14 in the differential measuring head 15 is also enabled to be.
The micrometer tool setting device can also be arranged on other equipment to be used as a measurement indicating value component, absolute measurement can be carried out, at the moment, the standard vertebra component is used for zero setting, the indicating quantity of the limit dial indicator 8 indicates the zero position of 0, and the scale position of the differential measuring head 15 is also adjusted to zero to be 0. The measured value is the standard value + the value of the differential measuring head 15 + the indication of the limit dial indicator 8. During relative measurement, the workpiece to be measured can be measured only by indicating the indication quantity of the limit dial indicator 8 to the zero position of 0 by using the standard component, and the indication quantity deviation quantity of the limit dial indicator 8 is the deviation quantity of the workpiece to be measured to the standard component.
The utility model discloses both can use as the tool setting ware with the supporting tool setting ware of lathe equipment, can regard as again to measure the indicating value part and use, can be fast, simple, accurate reading measured data and measurement deviation. Because the differential measuring head 15 is adopted, the gap error in the thread conduction process is eliminated between the connection structures, the measuring precision is higher, the measuring range is wider, and the matching application range is wider.
The above description is only a 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 (7)
1. The utility model provides a micrometer tool setting ware, includes gauge head subassembly, differential gauge head subassembly, limit percentage table (8), chi frame (19), and gauge head subassembly, differential gauge head subassembly, limit percentage table (8) all set up on chi frame (19), its characterized in that:
a measuring rod is arranged on the limit dial indicator (8), the measuring rod comprises a left measuring rod (7) and a right measuring rod (10), and the right measuring rod (10) is provided with an inner sleeve (11) in threaded connection;
the measuring head component comprises a measuring head (1), a measuring head rod (2), a clamping sleeve (4) and a guide rod (6), wherein the measuring head (1) is sequentially connected with the guide rod (6) of the measuring head rod (2) and a left measuring rod (7), and the left measuring rod (7), the guide rod (6) and part of the measuring head rod (2) are positioned in the clamping sleeve (4); a spring retainer ring (3) is sleeved on the end part, close to the clamping outer sleeve (4), of the measuring head rod (2), a spring (5) is arranged on the inner wall of the clamping outer sleeve (4), and the spring retainer ring (3) is connected with one end of the spring (5);
the differential measuring head assembly comprises a differential measuring head (15) and a screw rod (14), the right end of the screw rod (14) is connected with the differential measuring head (15), a threaded connection outer sleeve (9) matched with the threaded connection inner sleeve (11) is arranged at the left end of the screw rod (14), a threaded check ring (13), a check ring (17) and a threaded top ring (12) are sequentially arranged at the left end of the screw rod (14), and a steel ball (16) is arranged on the threaded top ring (12).
2. The micrometer feeler gauge according to claim 1, characterized in that: the ruler frame (19) is provided with 2 ball head jackscrews (20), and the stability of the limit dial indicator (8) can be kept by adjusting the heights of the ball head jackscrews (20).
3. The micrometer feeler gauge according to claim 1, characterized in that: the measuring head (1), the measuring head rod (2), the spring retainer ring (3), the clamping outer sleeve (4), the guide rod (6), the measuring rod, the limit dial indicator (8), the threaded connection outer sleeve (9), the threaded connection inner sleeve (11), the threaded retainer ring (13), the retainer ring (17), the threaded top ring (12), the steel ball (16), the screw rod (14) and the differential measuring head (15) are all located on the same axis.
4. The micrometer feeler gauge according to claim 1, characterized in that: the measuring stroke of the differential measuring head (15) is 0-25mm, and the range of the limit dial indicator (8) is +/-0.4 mm.
5. The micrometer feeler gauge according to claim 1, characterized in that: the threaded retainer ring (13) is fixed on the threaded connecting outer sleeve (9) through a set screw (18).
6. The micrometer feeler gauge according to claim 1, characterized in that: indication scales are marked on the threaded connection inner sleeve (11) and the threaded connection outer sleeve (9), and the minimum division value is 0.01 mm.
7. The micrometer feeler gauge according to claim 1, characterized in that: the differential measuring head (15) is a micrometer differential measuring head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062384.0U CN211205100U (en) | 2020-01-13 | 2020-01-13 | Micrometer tool setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062384.0U CN211205100U (en) | 2020-01-13 | 2020-01-13 | Micrometer tool setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205100U true CN211205100U (en) | 2020-08-07 |
Family
ID=71886619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062384.0U Expired - Fee Related CN211205100U (en) | 2020-01-13 | 2020-01-13 | Micrometer tool setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205100U (en) |
-
2020
- 2020-01-13 CN CN202020062384.0U patent/CN211205100U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |