CN203629516U - Online measuring device for shallow seam allowance part having middle shaft - Google Patents
Online measuring device for shallow seam allowance part having middle shaft Download PDFInfo
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- CN203629516U CN203629516U CN201320745696.1U CN201320745696U CN203629516U CN 203629516 U CN203629516 U CN 203629516U CN 201320745696 U CN201320745696 U CN 201320745696U CN 203629516 U CN203629516 U CN 203629516U
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Abstract
The utility model discloses an online measuring device for a shallow seam allowance part having a middle shaft, and pertains to the field of measuring tools. The online measuring device of the utility model comprises a support, a measuring meter, a fixation mount, a lever, a hinge pin, a tension spring, a sliding block, a floating measuring pin and a fixed measuring pin. The fixation mount is provided with a through hole. The lever passes through the through hole, and hinged into the through hole through the hinge pin. The tension spring is obliquely arranged between the lever and the fixation mount. The measuring meter is fixedly connected onto the fixation mount, and the measuring rod of the measuring meter is in contact with the lever. The support is provided with a lever through hole and a sliding guide groove. The fixation mount is fixedly installed on the support, and the position of the through hole in the fixation mount corresponds to the position of the lever through hole. The sliding block is arranged in the sliding guide groove. The fixed measuring pin is arranged on the sliding block. The floating measuring pin is arranged on the lever. The middle portion of the support is provided with a middle hole. According to the utility model, advantages of wide measuring range, high detection accuracy, convenient operation and low cost can be realized, and the technology gap in shallow seam allowance part having middle shaft diameter measurement at home and abroad can be filled.
Description
Technical field
The utility model relates to a kind of measurement mechanism, more particularly, relates to a kind of on-line measurement device that has the shallow seam part of axle for centre.
Background technology
In processing, assembling and the manufacture test of mechanical component, site technology is measured the overall process that is applied in all the time each type component and complete machine.The machining accuracy of part directly has influence on the performance and used life of product.In the period of expansion of current production internationalization, global economic integration, the various product that more requires country variant, area to produce, must possess the reliability of high-quality, the interchangeability of unified international standard.Therefore, measuring technique and means, be to various products, from blank until the person of defining of complete machine production run, the especially ultimate authorization person to these product quality qualities.
Online test measuring device is the Reliable guarantee that modern industry is produced vital part parts, along with the attention of country to " high-end equipment manufacture ", the demand of high-precision high-end facilities be there will be to good development trend, and high-accuracy online test measuring device is as producing the requirement of key components and parts, demand also will increase thereupon.
The seam position of disk-like accessory, is often the central role that plays assembling, location or even sealing, and dimensional accuracy is often higher.Reviewer, in the time of the part of the above internal and external stopper degree of depth of reply 5mm, can select the general measurers such as outside micrometer, interior survey clock gauge, thousand points of rods of interior survey to carry out diameter measurement.In the time that the detected part seam allowance degree of depth is less than 5mm, the measurement face of measurer cannot contact with measured workpiece, thereby ordinary measring tool cannot be measured.In addition, if part middle part again with handle, measurer cannot be measured especially in process of production both at home and abroad at present, and at the actual processing site of part, must measure accurate dimension again to carry out in time correction and the compensation of cutter.
China Patent No. ZL200920109310.1, Granted publication day is on May 12nd, 2010, invention and created name is: the measurement mechanism of the large seam of right boring, this application case relates to the measurement mechanism of the large seam of a kind of right boring, comprise body and dial gauge, the front portion of described body is provided with the detection lever hinged with described body, and the lower end of described detection lever is provided with detection contact outwardly, and the inner side, upper end of described detection lever contacts with the test rod outer end of described dial gauge.The front portion of described body is provided with vertical lever through hole, described detection lever is through described lever through hole, it is hinged with through hole that the hinged mode of itself and described body is that described detection lever middle part is provided with, the described hinged through hole of using intermittently coordinates with lever, and described lever shaft is screwed on the sidewall of described lever through hole.This application case can accurately measure the large seam diameter that diameter is large, the degree of depth is little, but its weak point is: the measurement mechanism of this application case can not be used for the shallow seam part of middle part with handle, has in the use certain limitation; In addition, the measurement mechanism of this application can not be used for the on-line measurement of the actual processing site of part, can not play directive function to the correction of cutter and compensation.
Summary of the invention
1. the technical matters that utility model will solve
The purpose of this utility model is to overcome existing measurement mechanism can not be used for the middle deficiency that has the on-line measurement of the shallow seam part of axle, a kind of on-line measurement device that has the shallow seam part of axle for centre is provided, the technical scheme that adopts the utility model to provide, not only measurement range is wide, indicating value is accurate, accuracy of detection is high, and easy to operate, cost is low, and fill up the middle technological gap that has the shallow seam diameter of part of axle of domestic and international on-line measurement, simultaneously, adopt measurement mechanism of the present utility model, significantly reduce the scrappage of product, promote product quality, greatly improve goodwill.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, comprise support and be installed on the measuring mechanism on support, described measuring mechanism comprises measurement instrument, fixed mount, lever, bearing pin, extension spring, slide block, chaining pin and fixing chaining pin float, on described fixed mount, offer the through hole for lever is installed, described lever is through above-mentioned through hole, and be articulated with in this through hole by bearing pin, described extension spring is inclined between lever and fixed mount, described measurement instrument is fixedly installed on fixed mount, and the sounding rod of measurement instrument contacts with lever, on described support, be provided with lever through hole and guide runner, described fixed mount is fixedly installed on support, and the through hole on fixed mount is corresponding with the position of lever through hole, described slide block is arranged in guide runner, described fixing chaining pin is arranged on slide block, described unsteady chaining pin is arranged on lever, and fixing chaining pin and unsteady chaining pin all stretch out support, the middle part of described support offers mesopore.
Further, the through hole on described fixed mount and lever through hole are rectangular through-hole, and clear size of opening on fixed mount is less than or equal to the size of lever through hole; The shape of cross section of described lever is rectangle, and the clear size of opening on described fixed mount is greater than the cross sectional dimensions of lever.
Further, described fixed mount comprises horizontal component and vertical portion, horizontal component and vertical portion connect into " L " shape structure, and described horizontal component and support removably connect by bolt, and described vertical portion and measurement instrument removably connect by trip bolt.
Further, described extension spring is provided with two, and is placed in respectively the both sides of fixed mount and lever.
Further, on described support, be also provided with ring-shaped handle and the mount pad for mounting and fixing support, on described mount pad, be provided with four for bolted counterbore.
Further, described measurement instrument is dial gauge or clock gauge.
Further, described support is plurality of specifications, and measurement range is 30mm～700mm.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with existing known technology, has following remarkable result:
(1) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, on its fixed mount, offer the through hole for lever is installed, lever passes above-mentioned through hole, and is articulated with in this through hole by bearing pin, and extension spring is inclined between lever and fixed mount, measurement instrument is fixedly installed on fixed mount, and the sounding rod of measurement instrument contacts with lever, utilize the swing of lever to reflect the deviation of size, simple in structure, low cost of manufacture, measuring accuracy is high;
(2) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, on its support, be provided with lever through hole and guide runner, fixed mount is fixedly installed on support, and the through hole on fixed mount is corresponding with the position of lever through hole, slide block is arranged in guide runner, fixing chaining pin is arranged on slide block, unsteady chaining pin is arranged on lever, and fixing chaining pin and unsteady chaining pin all stretch out support, the position of fixing chaining pin can be adjusted in guide runner, and support is plurality of specifications, measurement range can reach 30mm～700mm, easy to operate, indicating value is accurate, measurement range is wide, the middle part of support offers mesopore, in the middle of can being advantageously used in, there is the on-line measurement of the shallow seam part of axle, be convenient to carry out in time at processing site correction and the compensation of cutter, filled up the middle technological gap that has the shallow seam diameter of part of axle of domestic and international on-line measurement,
(3) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, the through hole on its fixed mount and lever through hole are rectangular through-hole; The shape of cross section of lever is rectangle, and rectangular through-hole and rectangle lever are easy to process on the one hand, and is convenient to the through hole chain connection of lever and fixed mount; On the other hand, sounding rod and lever plane contact, steadily, measuring error is little in contact; In addition, the clear size of opening on fixed mount is less than or equal to the size of lever through hole, and the clear size of opening on fixed mount is greater than the cross sectional dimensions of lever, and lever swing space definitely can be provided, and realizes accurately and measuring;
(4) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, fixed mount comprises horizontal component and vertical portion, horizontal component and vertical portion connect into " L " shape structure, horizontal component and support removably connect by bolt, vertical portion and measurement instrument removably connect by trip bolt, and the structural design of fixed mount is convenient to the replacing of measurement instrument, can in dial gauge or clock gauge, select arbitrarily, meet different measuring accuracy requirements; Also facilitate the replacement of the support of different size to use simultaneously, improved measurement range, met the measurement of different size part;
(5) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, its extension spring is provided with two, and is placed in respectively the both sides of fixed mount and lever, and the pulling force of both sides is balanced each other, and has improved Measurement sensibility;
(6) a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, on support, be also provided with ring-shaped handle and the mount pad for mounting and fixing support, on mount pad, be provided with four for bolted counterbore, ring-shaped handle is convenient to picking and placeing and operating of measurement mechanism, has reduced manual operation error; Unified mount pad design, the exchange of being convenient to support and measuring mechanism is used;
(7) adopt a kind of on-line measurement device that has the shallow seam part of axle for centre of the present utility model, significantly reduced the scrappage of product, promoted product quality, greatly improved goodwill and enterprise competitiveness.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that has the on-line measurement device of the shallow seam part of axle for centre of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment medium-height trestle;
Fig. 3 is the use view of the utility model embodiment.
Label declaration in schematic diagram:
1, measurement instrument; 2, trip bolt; 3, sounding rod; 4, fixed mount; 5, support; 6, lever; 7, bearing pin; 8, extension spring; 9, slide block; 10, unsteady chaining pin; 11, fixing chaining pin; 12, shallow seam part; 501, handle; 502, mount pad; 503, lever through hole; 504, mesopore; 505, guide runner.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of on-line measurement device that has the shallow seam part of axle for centre of the present embodiment, comprise support 5 and be installed on the measuring mechanism on support 5, measuring mechanism comprises measurement instrument 1, fixed mount 4, lever 6, bearing pin 7, extension spring 8, slide block 9, chaining pin 10 and fixing chaining pin 11 float, measurement instrument 1 is dial gauge or clock gauge, the measuring accuracy of dial gauge can reach 0.01mm, the measuring accuracy of clock gauge can reach 0.001mm, specifically in the present embodiment, in order to make measuring accuracy higher, measurement instrument 1 is selected clock gauge.On fixed mount 4, offer the through hole for lever 6 is installed, lever 6 is through above-mentioned through hole, and be articulated with in this through hole by bearing pin 7, extension spring 8 is inclined between lever 6 and fixed mount 4, be used for straining lever 6, the extension spring 8 in the present embodiment is provided with two, and is placed in respectively the both sides of fixed mount 4 and lever 6, the pulling force of both sides is balanced each other, improved the stability of measuring; Measurement instrument 1 is fixedly installed on fixed mount 4, and the sounding rod 3 of measurement instrument 1 contacts with lever 6, utilizes the swing of lever 6 to reflect the deviation of size, simple in structure, low cost of manufacture, and measuring accuracy is high.On support 5, be provided with lever through hole 503 and guide runner 505, fixed mount 4 is fixedly installed on support 5, and the through hole on fixed mount 4 is corresponding with the position of lever through hole 503, through hole on fixed mount 4 and lever through hole 503 are rectangular through-hole, the shape of cross section of lever 6 is rectangle, rectangular through-hole and rectangle lever 6 are easy to process on the one hand, and are convenient to the through hole chain connection of lever 6 and fixed mount 4; On the other hand, sounding rod 3 and lever 6 plane contact, steadily, measuring error is little in contact.In addition, the clear size of opening on fixed mount 4 is less than or equal to the size of lever through hole 503, and the clear size of opening on fixed mount 4 is greater than the cross sectional dimensions of lever 6, and lever 6 swing space definitely can be provided, and realizes accurately and measuring.Slide block 9 is arranged in guide runner 505, fixing chaining pin 11 is arranged on slide block 9, and the chaining pin 10 that floats is arranged on lever 6, and fixing chaining pin 11 all stretches out support 5 with unsteady chaining pin 10, the position of fixing chaining pin 11 can be in the interior adjustment of guide runner 505, so that measure the shallow seam part 12 of different size; Support 5 is plurality of specifications, specifically comprise that measurement range is the support 5 of 7 kinds of specifications of 30mm～50mm, 50mm～80mm, 80mm～120mm, 120mm～180mm, 180mm～280mm, 280mm～460mm, 460mm～700mm, measurement range can reach 30mm～700mm, easy to operate, indicating value is accurate, and measurement range is wide; The middle part of support 5 offers mesopore 504(as shown in Figure 2), in the middle of can being advantageously used in, there is the on-line measurement of the shallow seam part 12 of axle, be convenient to carry out in time at processing site correction and the compensation of cutter, filled up the middle technological gap that has shallow seam part 12 diameters of axle of domestic and international on-line measurement.Measuring mechanism is common-use size, can be for the support of different size 5.
Fixed mount 4 in the present embodiment comprises horizontal component and vertical portion, horizontal component and vertical portion connect into " L " shape structure, horizontal component and support 5 removably connect by bolt, vertical portion and measurement instrument 1 removably connect by trip bolt 2, the structural design of fixed mount 4, be convenient to the replacing of measurement instrument 1, can in dial gauge or clock gauge, select arbitrarily, meet different measuring accuracy requirements; Also facilitate the replacement of the support 5 of different size to use simultaneously, improved measurement range, met the measurement of different size part.For the ease of the picking and placeing and operating of the measurement mechanism of the present embodiment, reduce manual operation error, on support 5, be also provided with ring-shaped handle 501; In addition, use for the ease of support 5 and the exchange of measuring mechanism, be designed with uniformly the mount pad 502 for mounting and fixing support 4 on support 5, be provided with four for bolted counterbore on mount pad 502, installing/dismounting is all very convenient quick.
In order to understand better content of the present utility model, in conjunction with Fig. 3, set forth a kind of using method that has the on-line measurement device of the shallow seam part of axle for centre of the present utility model.
First, according to the standard size of product, utilize gauge block to form measurer dimension correction device, regulate fixing chaining pin 11 to suitable position, will fix chaining pin 11 and unsteady chaining pin 10 and be stuck in measurer dimension correction device, now, the chaining pin 10 that floats drives lever 6 to swing, extension spring 8 stretches, and sounding rod 3 shrinks, and makes the pointer rotation of dial gauge or clock gauge;
Then, in the time that the pointer of dial gauge or clock gauge is motionless, the dial plate of rotation dial gauge or clock gauge, by pointed zero, i.e. school zero;
Finally, fixing chaining pin 11 and unsteady chaining pin 10 are stuck on the seam of shallow seam part 12, fixing chaining pin 11 and unsteady chaining pin 10 are positioned in the seam diametrical position of shallow seam part 12, now, the intermediate shaft of shallow seam part 12 is through mesopore 504, and rotation measuring device, reads on dial gauge or clock gauge and approach zero numerical value most slightly, be diameter dimension and the standard-sized deviate of shallow seam part 12, whether qualifiedly just can detect easily converted products according to this deviate; Be convenient to carry out in time at processing site correction and the compensation of cutter.
The utility model strict implement " GB/T6093-2001GB/T6093-2001 geometric sense technical manual (GPS) length standard gauge block " and " JJF1102-2003 inside meter calibrating standard " standard, can accurately fathom is only the shallow seam size of 0.5mm.Adopt on-line measurement device of the present utility model, not only measurement range is wide, indicating value is accurate, accuracy of detection is high, and easy to operate, cost is low, and fill up the middle technological gap that has the shallow seam diameter of part of axle of domestic and international on-line measurement, simultaneously, the scrappage that has significantly reduced product, has promoted product quality, has greatly improved goodwill and enterprise competitiveness.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (7)
1. one kind has the on-line measurement device of the shallow seam part of axle for centre, comprise support (5) and be installed on the measuring mechanism on support (5), it is characterized in that: described measuring mechanism comprises measurement instrument (1), fixed mount (4), lever (6), bearing pin (7), extension spring (8), slide block (9), chaining pin (10) and fixing chaining pin (11) float, on described fixed mount (4), offer the through hole for lever (6) are installed, described lever (6) is through above-mentioned through hole, and be articulated with in this through hole by bearing pin (7), described extension spring (8) is inclined between lever (6) and fixed mount (4), described measurement instrument (1) is fixedly installed on fixed mount (4), and the sounding rod (3) of measurement instrument (1) contacts with lever (6), on described support (5), be provided with lever through hole (503) and guide runner (505), described fixed mount (4) is fixedly installed on support (5), and the through hole on fixed mount (4) is corresponding with the position of lever through hole (503), described slide block (9) is arranged in guide runner (505), described fixing chaining pin (11) is arranged on slide block (9), described unsteady chaining pin (10) is arranged on lever (6), and fixing chaining pin (11) all stretches out support (5) with unsteady chaining pin (10), the middle part of described support (5) offers mesopore (504).
2. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 1, it is characterized in that: through hole and lever through hole (503) on described fixed mount (4) are rectangular through-hole, and clear size of opening on fixed mount (4) is less than or equal to the size of lever through hole (503); The shape of cross section of described lever (6) is rectangle, and the clear size of opening on described fixed mount (4) is greater than the cross sectional dimensions of lever (6).
3. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 2, it is characterized in that: described fixed mount (4) comprises horizontal component and vertical portion, horizontal component and vertical portion connect into " L " shape structure, described horizontal component and support (5) removably connect by bolt, and described vertical portion and measurement instrument (1) removably connect by trip bolt (2).
4. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 3, is characterized in that: described extension spring (8) is provided with two, and is placed in respectively the both sides of fixed mount (4) and lever (6).
5. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 4, it is characterized in that: on described support (5), be also provided with ring-shaped handle (501) and the mount pad (502) for mounting and fixing support (4), on described mount pad (502), be provided with four for bolted counterbore.
6. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 5, is characterized in that: described measurement instrument (1) is dial gauge or clock gauge.
7. a kind of on-line measurement device that has the shallow seam part of axle for centre according to claim 6, is characterized in that: described support (5) is plurality of specifications, and measurement range is 30mm～700mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745696.1U CN203629516U (en) | 2013-11-22 | 2013-11-22 | Online measuring device for shallow seam allowance part having middle shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745696.1U CN203629516U (en) | 2013-11-22 | 2013-11-22 | Online measuring device for shallow seam allowance part having middle shaft |
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| Publication Number | Publication Date |
|---|---|
| CN203629516U true CN203629516U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745696.1U Withdrawn - After Issue CN203629516U (en) | 2013-11-22 | 2013-11-22 | Online measuring device for shallow seam allowance part having middle shaft |
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| Country | Link |
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| CN (1) | CN203629516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630039B (en) * | 2013-11-22 | 2016-04-13 | 常州青峰亿康机械有限公司 | A kind of on-line measurement device having the shallow seam part of axle for centre |
-
2013
- 2013-11-22 CN CN201320745696.1U patent/CN203629516U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630039B (en) * | 2013-11-22 | 2016-04-13 | 常州青峰亿康机械有限公司 | A kind of on-line measurement device having the shallow seam part of axle for centre |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160413 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |