CN205079713U - Directly examine utensil at bottom of bearing inner groove's ditch - Google Patents
Directly examine utensil at bottom of bearing inner groove's ditch Download PDFInfo
- Publication number
- CN205079713U CN205079713U CN201520905868.6U CN201520905868U CN205079713U CN 205079713 U CN205079713 U CN 205079713U CN 201520905868 U CN201520905868 U CN 201520905868U CN 205079713 U CN205079713 U CN 205079713U
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- CN
- China
- Prior art keywords
- fixed block
- base
- groove
- fixed
- bearing inner
- Prior art date
- 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 discloses a directly examine utensil at bottom of bearing inner groove's ditch, including the base, the left side of base is equipped with a recess, be equipped with in the recess can the horizontal slip the slip table, be fixed with first fixed block on the slip table, be equipped with the second fixed block that aligns with first fixed block on the base on recess right side, transversely be fixed with the probe on the left surface of first fixed block, the right flank of second fixed block, in the recess was transversely stretched into in the left side of the measuring staff follow base of amesdial, the gauge head of amesdial faced the left surface of slip table. Simple to use, through slider and amesdial cooperation footpath at the bottom of just can indirect measurement bearing inner groove's ditch, convenient to use is swift, improves daily test efficiency greatly, is fit for big the popularization and application, and the compact heap is put and to be prevented between first, second fixed block that the slider from retreating, plays the effect of location locking.
Description
Technical field
The utility model relates to bearing cubing, is specifically related to a kind of bottom of trench footpath cubing of bearing inner race groove.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is supported mechanical rotary body, reduces the friction factor in its motion process, and ensures its rotating accuracy.Bottom of trench footpath (diameter of the bear inner ring grooved railway groove) high-acruracy survey of bearing and other like parts typically uses three-coordinates measuring machine, its complex structure, involve great expense, early investment is high, measuring speed is slow, and require high to operating personnel's operant level, be not easy to apply on a large scale.
Utility model content
The utility model overcomes existing defect, provides a kind of
the bottom of trench footpath cubing of bearing inner race groove, structure is simple, and convenient to operation, accuracy of detection is high, is applicable to large-scale promotion and uses.
The utility model is achieved through the following technical solutions:
Footpath cubing at the bottom of bearing groove, comprise base, the left side of described base is provided with a groove, the slide unit that can horizontally slip is provided with in described groove, described slide unit is fixed with the first fixed block, base on the right side of described groove is provided with the second fixed block alignd with described first fixed block, and the left surface of described first fixed block, the right flank of the second fixed block are laterally fixed with probe, and the probe length on first, second fixed block described is identical and distance that is two probe distance base upper surfaces is identical; The measuring staff of clock gauge laterally puts in described groove from the left side of base, and the gauge head of described clock gauge faces the left surface of described slide unit.
The further improvement project of the utility model is, the compact heap of truncated cone-shaped is inverted and is pressed between first, second fixed block, and the right flank top of described first fixed block, the left surface top of the second fixed block are provided with the sloping platform fitted tightly with the conical surface of described compact heap.
The further improvement project of the utility model is, the front and back cell wall of described groove offers chute, and the forward and backward sidewall of described slide unit is provided with and coordinates the card convex of sliding with described chute.
The further improvement project of the utility model is that described clock gauge is fixed on contiguous block, and the middle part of described contiguous block is provided with for the fixing spliced eye of described clock gauge fixed part grafting, and described contiguous block is fixedly connected with the left surface of described base.
The further improvement project of the utility model is that described contiguous block is spliced side by side by left and right brace, and described spliced eye is divided into two by described left and right brace, and described left and right brace is bolted on described base.
Compared to the prior art the utility model has the following advantages:
The utility model uses simple, by clock gauge school zero when the distance set between two probes is the standard size of workpiece for measurement, move the first fixed block during actual measurement and make first, probe on second fixed block and bearing inner race groove touch, the reading of now milscale deflection is workpiece for measurement and standard-sized error, error is specification product in the margin tolerance allowed, otherwise be substandard product, structure is simple, the bottom of trench footpath just indirectly measuring bearing inner race groove is coordinated by slide block and clock gauge, convenient to use, greatly improve daily checkability, be applicable to applying greatly, compact heap is placed on first, can retreat by anti-limited slip block between second fixed block, play the effect of positioning and locking.
Accompanying drawing explanation
Fig. 1 is the utility model plan structure schematic diagram.
Fig. 2 be in Fig. 1 A-A to cross-sectional schematic.
Fig. 3 be in Fig. 1 B to schematic diagram.
Embodiment
As shown in Figure 1, 2, 3
the bottom of trench footpath cubing of bearing inner race groovecomprise base 1, the left side of described base 1 is provided with a groove 2, the slide unit 3 that can horizontally slip is provided with in groove 2, slide unit 3 is fixed with the first fixed block 4, the right flank that base 1 on the right side of groove 2 is provided with the left surface of the second fixed block 5, first fixed block 4 alignd with described first fixed block 4, the second fixed block 5 is laterally fixed with probe 6, and probe 6 length on first, second fixed block 4,5 described is identical and two probes 6 are identical apart from the distance of base 1 upper surface; The measuring staff 71 of clock gauge 7 laterally puts in described groove 2 from the left side of base 1, and the gauge head of described clock gauge 7 faces the left surface of described slide unit 3.
In the present embodiment, the compact heap 8 of truncated cone-shaped is inverted and is pressed between first, second fixed block 4,5, and the right flank top of the first fixed block 4, the left surface top of the second fixed block 5 are provided with the sloping platform fitted tightly with the conical surface of described compact heap 8.First, second fixed block 4,5 can outwards strut by compact heap 8, prevents slide unit from retreating, plays the effect of locking.
The front and back cell wall of groove 2 offers chute 21, and the forward and backward sidewall of slide unit 3 is provided with and coordinates the card convex of sliding with described chute 21.Clock gauge 7 is fixed on contiguous block 9, and the middle part of contiguous block 9 is provided with for the fixing spliced eye 91 of described clock gauge 7 fixed part grafting, and contiguous block 9 is fixedly connected with the left surface of described base 1.Contiguous block 9 is spliced side by side by left and right brace 92,93, and described spliced eye 91 is divided into two by left and right brace 92,93, and left and right brace 92,93 is bolted on described base 1.Unclamp the left and right brace 92,93 of bolt and to both sides rotating opening, just can move axially clock gauge, change clock gauge measuring staff puts in the length in groove, facilitates the inspection of different size workpiece.
The using method of above-mentioned cubing comprises the following steps successively:
First slip slide unit makes the distance of two probe tips on first, second fixed block equal the standard size in footpath at the bottom of bearing groove, if now slide unit props up the measuring staff of clock gauge and the needle deflection of clock gauge, then by clock gauge school zero left; If have gap between slide unit and clock gauge, in groove, promote clock gauge make its gauge head prop up slide unit to have reading to clock gauge, then school zero clock gauge; This step makes standard size be null value exactly, and the variation numerical value of subsequent step clock gauge is machining deviation.Then; By slide unit to the right cunning make the gauge head of slide unit and clock gauge from, bearing to be measured is placed on base, makes the probe of the second fixed block face the bottommost of channel groove; Then, the probe left on slip slide unit to the first fixed block props up the bottommost of bearing opposite side channel groove to be measured, now reads the reading of clock gauge; This reading is exactly the deviation of processing, and when above-mentioned reading is no more than the tolerance value of product, bearing to be measured is qualified, otherwise then defective.
Claims (5)
1. the bottom of trench footpath cubing of bearing inner race groove, it is characterized in that: comprise base (1), the left side of described base (1) is provided with a groove (2), the slide unit (3) that can horizontally slip is provided with in described groove (2), described slide unit (3) is fixed with the first fixed block (4), the base (1) on described groove (2) right side is provided with the second fixed block (5) alignd with described first fixed block (4), the left surface of described first fixed block (4), the right flank of the second fixed block (5) is laterally fixed with probe (6), described first, second fixed block (4, 5) probe (6) length on is identical and distance that is two probes (6) distance base (1) upper surface is identical, the measuring staff (71) of clock gauge (7) laterally puts in described groove (2) from the left side of base (1), and the gauge head of described clock gauge (7) faces the left surface of described slide unit (3).
2. the bottom of trench footpath cubing of bearing inner race groove as claimed in claim 1, it is characterized in that: the compact heap (8) of truncated cone-shaped is inverted and is pressed between first, second fixed block (4,5), and the right flank top of described first fixed block (4), the left surface top of the second fixed block (5) are provided with the sloping platform fitted tightly with the conical surface of described compact heap (8).
3. the bottom of trench footpath cubing of bearing inner race groove as claimed in claim 1 or 2, it is characterized in that: the front and back cell wall of described groove (2) offers chute (21), the forward and backward sidewall of described slide unit (3) is provided with and coordinates the card convex of sliding with described chute (21).
4. the bottom of trench footpath cubing of bearing inner race groove as claimed in claim 3, it is characterized in that: described clock gauge (7) is fixed on contiguous block (9), the middle part of described contiguous block (9) is provided with for the fixing spliced eye (91) of described clock gauge (7) fixed part grafting, and described contiguous block (9) is fixedly connected with the left surface of described base (1).
5. the bottom of trench footpath cubing of bearing inner race groove as claimed in claim 4, it is characterized in that: described contiguous block (9) is spliced side by side by left and right brace (92,93), described spliced eye (91) is divided into two by described left and right brace (92,93), and described left and right brace (92,93) is bolted on described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905868.6U CN205079713U (en) | 2015-11-16 | 2015-11-16 | Directly examine utensil at bottom of bearing inner groove's ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905868.6U CN205079713U (en) | 2015-11-16 | 2015-11-16 | Directly examine utensil at bottom of bearing inner groove's ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079713U true CN205079713U (en) | 2016-03-09 |
Family
ID=55432116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905868.6U Expired - Fee Related CN205079713U (en) | 2015-11-16 | 2015-11-16 | Directly examine utensil at bottom of bearing inner groove's ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333794A (en) * | 2015-11-16 | 2016-02-17 | 淮安生物工程高等职业学校 | Bottom diameter testing fixture of groove in bearing and using method thereof |
| CN106767249A (en) * | 2016-12-14 | 2017-05-31 | 陕西航空电气有限责任公司 | A kind of frock and method for detecting mutual lock shaft axial direction conical surface intersecting point dimension |
| CN108253872A (en) * | 2018-04-09 | 2018-07-06 | 潍柴西港新能源动力有限公司 | Engine valve clearance measuring device and its measuring method |
-
2015
- 2015-11-16 CN CN201520905868.6U patent/CN205079713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333794A (en) * | 2015-11-16 | 2016-02-17 | 淮安生物工程高等职业学校 | Bottom diameter testing fixture of groove in bearing and using method thereof |
| CN106767249A (en) * | 2016-12-14 | 2017-05-31 | 陕西航空电气有限责任公司 | A kind of frock and method for detecting mutual lock shaft axial direction conical surface intersecting point dimension |
| CN108253872A (en) * | 2018-04-09 | 2018-07-06 | 潍柴西港新能源动力有限公司 | Engine valve clearance measuring device and its measuring method |
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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: 20160309 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |