CN204514256U - The right alignment of hollow tubular workpiece and the measuring equipment of its circularity - Google Patents
The right alignment of hollow tubular workpiece and the measuring equipment of its circularity Download PDFInfo
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- CN204514256U CN204514256U CN201520194074.3U CN201520194074U CN204514256U CN 204514256 U CN204514256 U CN 204514256U CN 201520194074 U CN201520194074 U CN 201520194074U CN 204514256 U CN204514256 U CN 204514256U
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Abstract
The utility model provides a kind of right alignment of hollow tubular workpiece and the measuring equipment of its circularity, and it comprises workpiece locating mechanism and measuring mechanism; The sounding rod that described measuring mechanism comprises clock gauge and coordinates with placement groove position, described clock gauge is located at the top of described base and the central axis of the flexible track of its measuring head and placement groove, described sounding rod comprises probe and straight-bar portion, described probe is located between location slide and clock gauge and this probe is positioned at the one end in straight-bar portion, the other end in described straight-bar portion is connected with the measuring head of described clock gauge, and the center line in described straight-bar portion and the centerline of placement groove are in same plane simultaneously.The cooperation of workpiece locating mechanism described in the utility model and measuring mechanism is set up and can be carried out real-time right alignment and the measurement of circularity to being placed on the hollow tubular workpiece inside and outside wall placed in groove, so namely, can save time, overall right alignment and the measuring accuracy of circularity can also be improved.
Description
Technical field
The utility model belongs to right alignment and roundness measurement measurer field, especially relates to a kind of right alignment of hollow tubular workpiece and the measuring equipment of its circularity.
Background technology
The product having a large class in Aero-Space type component is hollow tubular workpiece, and these hollow tubular workpiece have extremely strict requirement to the right alignment of its inside and outside circle and circularity.In order to ensure the usability of product, in process of production and when always examining, it is qualified that the internal-external circle concentricity of each workpiece and circularity require to detect, and this has higher requirement to existing right alignment, roundness measurement equipment and measurer.Existing equipment and measurer are essentially large-scale electronic digital display equipment, manual focus is needed to take pictures during measurement, manually take multiple sampling point to draw right alignment that inside and outside circle profile just can measure workpiece, this kind of mode efficiency is lower, and can not meet the requirement of the in enormous quantities of workshop and real-time online detection workpiece right alignment, circularity.
Summary of the invention
In view of this, the utility model is intended to propose a kind of right alignment of hollow tubular workpiece and the measuring equipment of its circularity, detects the right alignment of workpiece and the demand of circularity to solve real-time online.
For achieving the above object, the technical solution of the utility model is achieved in that
The right alignment of hollow tubular workpiece and the measuring equipment of its circularity, it comprises workpiece locating mechanism and measuring mechanism;
The location slide that described workpiece locating mechanism comprises base and coordinates with described base sliding, described location slide has the placement groove with hollow tubular work pieces mate, the side of this placement groove is provided with rear positioning baffle, and this rear positioning baffle and described location slide are slidably matched and its sliding trace and the centerline parallel placing groove;
Measuring mechanism is provided with at the opposite side of described placement groove, the sounding rod that described measuring mechanism comprises clock gauge and coordinates with placement groove position, described clock gauge is located at the top of described base and the central axis of the flexible track of its measuring head and placement groove, described sounding rod comprises probe and straight-bar portion, described probe is located between location slide and clock gauge and this probe is positioned at the one end in straight-bar portion, the other end in described straight-bar portion is connected with the measuring head of described clock gauge, and the center line in described straight-bar portion and the centerline of placement groove are in same plane simultaneously.
Further, described location slide is L-type pedestal, it comprises slide leveling board and slide vertical panel, the workplace of described slide leveling board has sliding tray, described rear positioning baffle is slidably matched by this sliding tray and described location slide, and the top of described slide vertical panel has placement groove.
Further, described placement groove is V-type groove.
Further, described measuring mechanism comprises sleeve, described clock gauge is placed in above base by described sleeve, the inner chamber of this sleeve is mobile cavity, the lateral wall of sleeve has gathering sill, this gathering sill be communicated with mobile cavity and this gathering sill offer direction and bushing core line parallel, the measuring head of described clock gauge is placed in this mobile cavity, the probe of described sounding rod is positioned at sleeve outside, and its straight-bar portion is connected with measuring head through gathering sill.
Further, described measuring mechanism also comprises fastening swivel nut, this fastening swivel nut is enclosed within the measuring head outside of clock gauge and the sidewall of this fastening swivel nut has sounding rod connecting hole, this sounding rod connecting hole is tapped through hole, the straight-bar portion of described sounding rod to insert in this sounding rod connecting hole and with its threaded engagement.
Further, described sleeve is right cylinder with the end, and the bottom of this sleeve abuts with base.
Further, the upper surface of described base has pilot hole, the sidewall of this base has the fastener hole be communicated with pilot hole, the bottom of described sleeve be placed in this pilot hole and base by screw in gib screw in fastener hole therewith sleeve fix.
Further, the upper surface of described base has U-type groove, and it offers direction and the centerline parallel placing groove, and described location slide is coordinated with base sliding by this U-type groove.
Further, described rear positioning baffle is L-type sheet material, and it comprises rear fix vertical plate and rear position level plate, workplace and the central axis placing groove of described rear fix vertical plate.
Further, described rear position level plate is inverted T shape sheet material, and described sliding tray is the groove of rear position level plate form fit with this.
Relative to prior art, the right alignment of hollow tubular workpiece described in the utility model and the measuring equipment of its circularity have following advantage:
(1) cooperation of workpiece locating mechanism described in the utility model and measuring mechanism is set up and can be carried out real-time right alignment and the measurement of circularity to being placed on the hollow tubular workpiece inside and outside wall placed in groove, and without the need to hollow tubular workpiece being unloaded the measurement pattern of equipment and convertible right alignment and circularity, so namely, can save time, overall right alignment and the measuring accuracy of circularity can also be improved.
(2) sleeve described in the utility model set up the motion track that can increase for the sounding rod measured, thus the measurement indirectly improving right alignment and circularity is precisely only.
(3) rear positioning baffle described in the utility model is removable relative to location slide, be then the requirement of the hollow tubular workpiece in order to ensure the applicable plurality of specifications length of this equipment, thus has saved the cost using measuring equipment.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the measuring equipment one-piece construction schematic diagram described in the utility model embodiment;
Fig. 2 is the vertical view of the base described in the utility model embodiment;
Fig. 3 is the base front surface cut-open view described in the utility model embodiment;
Fig. 4 is the front elevation of the location slide described in the utility model embodiment;
Fig. 5 is the location slide side view described in the utility model embodiment;
Fig. 6 is the front elevation of the rear positioning baffle described in the utility model embodiment;
Fig. 7 is the side view of the rear positioning baffle described in the utility model embodiment;
Fig. 8 is the structural representation of the sounding rod described in the utility model embodiment;
Fig. 9 is the structural representation of the fastening swivel nut described in the utility model embodiment;
Figure 10 is the front section view of the sleeve described in the utility model embodiment;
Figure 11 is the side view of the sleeve described in the utility model embodiment;
Figure 12 is the hollow tubular workpiece described in the utility model embodiment.
Description of reference numerals:
1-base, 101-U type groove, 102-pilot hole, 103-fastener hole, 2-locates slide, 21-slide vertical panel, 22-slide leveling board, 211-places groove, 221-sliding tray, 3-trip bolt, positioning baffle after 4-, fix vertical plate after 41-, position level plate after 42-, 421-fixed orifice, 5-hollow tubular workpiece, 6-sounding rod, 61-pops one's head in, 62-straight-bar portion, the fastening swivel nut of 7-, 71-sounding rod connecting hole, 8-sleeve, 81-gathering sill, 82-mobile cavity, 83-locking hole, 9-dog screw, 10-clock gauge, 11-gib screw.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, the right alignment of hollow tubular workpiece and the measuring equipment of its circularity, it comprises workpiece locating mechanism and measuring mechanism;
The location slide 2 that described workpiece locating mechanism comprises base 1 and is slidably matched with described base 1, as shown in Figures 2 and 3, the upper surface of described base 1 has pilot hole 102, the sidewall of this base 1 has and is communicated with and vertical fastener hole 103 with pilot hole 102, the upper surface of described base 1 also has U-type groove 101, and the shape of offering of this U-type groove 101 is more stable in order to ensure that location slide 2 slides on base 1;
As shown in Figures 4 and 5, described location slide 2 is slidably matched with base 1 by this U-type groove 101, this location slide 2 is L-type pedestal, it comprises slide leveling board 22 and slide vertical panel 21, the workplace of described slide leveling board 22 has sliding tray 221, the top of described slide vertical panel 21 has the placement groove 211 coordinated with hollow tubular workpiece 5, and this placement groove 211 offers the horizontal centre line parallel of direction and U-type groove 101, and described placement groove 211 is V-type groove;
When the V-type shape of placement groove 211 can ensure that hollow tubular workpiece 5 rotates under external force thereon, the outer wall of hollow tubular workpiece 5 abuts against with placement groove 211 two side always, thus measuring basis not change when ensureing to measure, and the location slide 2 that a series of different size places groove 211 can be set according to the size of hollow tubular workpiece 5 to be measured, and then directly select for when measuring products of different specifications;
As shown in Figures 6 and 7, this side of placing groove 211 is provided with rear positioning baffle 4, this rear positioning baffle 4 comprises rear fix vertical plate 41 and rear position level plate 42, workplace and the central axis placing groove 211 of described rear fix vertical plate 41, described rear position level plate 42 is inverted T shape sheet material, described sliding tray 221 is the groove of rear position level plate 42 form fit with this, described rear positioning baffle 4 is slidably matched and the centerline parallel of its sliding trace and following placement groove 211 with described location slide 2 by this sliding tray 221, rear position level plate 42 also has the fixed orifice 421 vertical with its workplace, described fixed orifice 421 is through hole and location slide 2 and rear positioning baffle 4 is fixed by the trip bolt 3 screwed in this fixed orifice 421,
As shown in Fig. 8 to 11, measuring mechanism is provided with at the opposite side of described placement groove 211, described measuring mechanism comprises fastening swivel nut 7, sleeve 8, clock gauge 10 and the sounding rod 6 coordinated with placement groove 211 position, as shown in FIG. 10 and 11, described clock gauge 10 to be placed in above base 1 by described sleeve 8 and the flexible track of its measuring head and the central axis placing groove 211, as shown in Figure 8, described sounding rod 6 comprises probe 61 and straight-bar portion 62, described probe 61 is located between location slide 2 and clock gauge 10 and this probe 61 is positioned at the one end in straight-bar portion 62, the other end in described straight-bar portion 62 is by being enclosed within the fastening swivel nut 7 measuring head connection therewith of the measuring head outside of described clock gauge 10, the sidewall of this fastening swivel nut 7 has sounding rod connecting hole 71, this sounding rod connecting hole 71 is tapped through hole, the straight-bar portion 62 of described sounding rod 6 to insert in this sounding rod connecting hole 71 and with its threaded engagement, the center line in described straight-bar portion 62 and the centerline of placement groove 211 are in same plane simultaneously, described sleeve 8 is for right cylinder with the end and its inner chamber is mobile cavity 82, the bottom of this sleeve 8 be placed in described pilot hole 102 and base 1 by screw in gib screw 11 in fastener hole 103 therewith sleeve 8 fix, the lateral wall of sleeve 8 has gathering sill 81, described gathering sill 81 is U-shaped, this gathering sill 81 be communicated with mobile cavity 82 and this gathering sill 81 offer direction and sleeve 8 centerline parallel, the measuring head of described clock gauge 10 is placed in this mobile cavity 82, the probe 61 of described sounding rod 6 is positioned at sleeve 8 outside, its straight-bar portion 62 is connected with measuring head through gathering sill 81, sleeve 8 outer wall also has a locking hole 83, this locking hole 83 is communicated with mobile cavity 82, by the dog screw 9 screwing in this locking hole 83, the bar portion of clock gauge 10 is fixed in mobile cavity 82, the dial plate of clock gauge 10 is positioned at sleeve 8 outside,
Here clock gauge 10 is selected to be that dial gauge is not too applicable because the accuracy of detection of circularity and right alignment is all higher;
In concrete use, the sounding rod 6 be threaded connection will become as a whole with fastening swivel nut 7 with the measuring head of clock gauge 10, to the external force that any one vertical direction in three is slight, the flexible of clock gauge 10 measuring head can both be reflected as, show as the rotation of clock gauge 10 hand of dial.
The principle of work of the present embodiment:
What the present embodiment was set forth is the hollow tubular workpiece 5 shown in Figure 12;
Before measurement, be first screwed on clock gauge 10 measuring head by fastening swivel nut 7, then be screwed into by sounding rod 6 on fastening swivel nut 7, the probe 61 on guarantee sounding rod 6 down;
Again the clock gauge 10 that sounding rod 6 is housed is encased in sleeve 8 by the fillet gathering sill 81 on sleeve 8, adjustment vertical direction position, ensure that mobile cavity 82 bottom surface in clock gauge 10 measuring head and sleeve 8 abuts against, then screwed in place screw 9, thus clock gauge 10 is fixed;
Then the sleeve 8 that clock gauge 10 is housed is inserted in the pilot hole 102 of base 1, then rotational sleeve 8, ensures that the center line of sounding rod 6 overlaps with base 1 horizontal center line, tighten gib screw 11 subsequently, thus sleeve 8 is fixed on base 1;
Afterwards the location slide 2 being provided with rear positioning baffle 4 is arranged in the U-lag 101 of base 1, has now completed the installment work of whole equipment.
During measurement, hollow tubular workpiece 5 is positioned in the placement groove 211 of location slide 2, the horizontal direction position of adjustment hollow tubular workpiece 5, positioning baffle 4 after sliding subsequently, it is allowed to contact with one end of hollow tubular workpiece 5 to be measured, tighten trip bolt 3 subsequently, thus fixed by rear positioning baffle 4, this time just can measure the right alignment of hollow tubular workpiece 5 and circularity.
When measuring circularity, sounding rod 6 is lifted, whole slide location slide 2 makes it drive hollow tubular workpiece 5 to be measured to slide into a correct position, subsequently sounding rod 6 is positioned over the upper surface of hollow tubular workpiece 5 to be measured, and 61 outer walls being connected to hollow tubular workpiece 5 of popping one's head in;
Carry out the school zero of clock gauge 10 subsequently, rotate clock gauge 10 dial plate, pointer was overlapped with zero point, completes school zero;
With finger, hollow tubular workpiece 5 to be measured is placed in groove 211 by being pressed in again, slide finger, finger can drive hollow tubular workpiece 5 to be measured to rotate in placement groove 211, when rotating a circle, sounding rod 6 can move up and down along with the outer wall shape of hollow tubular workpiece 5, its circularity can be read accordingly according to the beat of pointer scope of clock gauge 10, if the outer wall of hollow tubular workpiece 5 is not on same disc, then pointer can swing, and operator judges whether to meet production requirement according to beat of pointer amplitude again.
When measuring right alignment, sounding rod 6 is lifted, whole slide location slide 2 makes it drive hollow tubular workpiece 5 to be measured to slide into a correct position, sounding rod 6 is interted in the endoporus of hollow tubular workpiece 5 to be measured again, put down by sounding rod 6, probe 61 can abut against with the lower surface of hollow tubular workpiece 5 endoporus;
Carry out the school zero of clock gauge 10 subsequently, rotate clock gauge 10 dial plate, pointer was overlapped with zero point, completes school zero;
With finger, hollow tubular workpiece 5 to be measured is placed in groove 211 by being pressed in again, slide finger, finger can drive hollow tubular workpiece 5 to be measured to rotate in placement groove 211, when rotating a circle, sounding rod 6 can move up and down along with the profile of hollow tubular workpiece 5 inwall, its right alignment can be read accordingly from the beat of pointer scope of clock gauge 10, such as when the inwall circularity of hollow tubular workpiece 5 is positive circular, so pointer would not change, if some deviation of the circularity of inwall, then the pointer of clock gauge 10 will swing, deviation is larger, the amplitude of the beat of pointer is larger.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the right alignment of hollow tubular workpiece and the measuring equipment of its circularity, is characterized in that: comprise workpiece locating mechanism and measuring mechanism;
The location slide (2) that described workpiece locating mechanism comprises base (1) and is slidably matched with described base (1), described location slide (2) has the placement groove (211) coordinated with hollow tubular workpiece (5), the side of this placement groove (211) is provided with rear positioning baffle (4), and this rear positioning baffle (4) and described location slide (2) are slidably matched and its sliding trace and the centerline parallel placing groove (211);
Measuring mechanism is provided with at the opposite side of described placement groove (211), the sounding rod (6) that described measuring mechanism comprises clock gauge (10) and coordinates with placement groove (211) position, described clock gauge (10) is located at the top of described base (1) and the central axis of the flexible track of its measuring head and placement groove (211), described sounding rod (6) comprises probe (61) and straight-bar portion (62), described probe (61) is located between location slide (2) and clock gauge (10) and this probe (61) is positioned at one end of straight-bar portion (62), the other end of described straight-bar portion (62) is connected with the measuring head of described clock gauge (10), the center line of described straight-bar portion (62) and the centerline of placement groove (211) are in same plane simultaneously.
2. the right alignment of hollow tubular workpiece according to claim 1 and the measuring equipment of its circularity, it is characterized in that: described location slide (2) is L-type pedestal, it comprises slide leveling board (22) and slide vertical panel (21), the workplace of described slide leveling board (22) has sliding tray (221), described rear positioning baffle (4) is slidably matched by this sliding tray (221) and described location slide (2), and the top of described slide vertical panel (21) has places groove (211).
3. the right alignment of hollow tubular workpiece according to claim 1 and 2 and the measuring equipment of its circularity, is characterized in that: described placement groove (211) is V-type groove.
4. the right alignment of hollow tubular workpiece according to claim 1 and the measuring equipment of its circularity, it is characterized in that: described measuring mechanism comprises sleeve (8), described clock gauge (10) is placed in base (1) top by described sleeve (8), the inner chamber of this sleeve (8) is mobile cavity (82), the lateral wall of sleeve (8) has gathering sill (81), this gathering sill (81) be communicated with mobile cavity (82) and this gathering sill (81) offer direction and sleeve (8) centerline parallel, the measuring head of described clock gauge (10) is placed in this mobile cavity (82), the probe (61) of described sounding rod (6) is positioned at sleeve (8) outside, its straight-bar portion (62) is connected with measuring head through gathering sill (81).
5. the right alignment of hollow tubular workpiece according to claim 4 and the measuring equipment of its circularity, is characterized in that: described sleeve (8) is right cylinder with the end, and the bottom of this sleeve (8) abuts with base (1).
6. the right alignment of hollow tubular workpiece according to claim 4 and the measuring equipment of its circularity, it is characterized in that: the upper surface of described base (1) has pilot hole (102), the sidewall of this base (1) has the fastener hole (103) be communicated with pilot hole (102), the bottom of described sleeve (8) be placed in this pilot hole (102) and base (1) by screw in gib screw (11) in fastener hole (103) therewith sleeve (8) fix.
7. the right alignment of hollow tubular workpiece according to claim 6 and the measuring equipment of its circularity, it is characterized in that: the upper surface of described base (1) has U-type groove (101), and it offers direction and the centerline parallel placing groove (211), described location slide (2) is slidably matched by this U-type groove (101) and base (1).
8. the right alignment of hollow tubular workpiece according to claim 1 and the measuring equipment of its circularity, it is characterized in that: described measuring mechanism also comprises fastening swivel nut (7), this fastening swivel nut (7) is enclosed within the measuring head outside of clock gauge (10) and the sidewall of this fastening swivel nut (7) has sounding rod connecting hole (71), this sounding rod connecting hole (71) is tapped through hole, the straight-bar portion (62) of described sounding rod (6) to insert in this sounding rod connecting hole (71) and with its threaded engagement.
9. the right alignment of hollow tubular workpiece according to claim 2 and the measuring equipment of its circularity, it is characterized in that: described rear positioning baffle (4) is L-type sheet material, it comprises rear fix vertical plate (41) and rear position level plate (42), workplace and the central axis placing groove (211) of described rear fix vertical plate (41).
10. the right alignment of hollow tubular workpiece according to claim 9 and the measuring equipment of its circularity, it is characterized in that: described rear position level plate (42) is inverted T shape sheet material, described sliding tray (221) is the groove of rear position level plate (42) form fit with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194074.3U CN204514256U (en) | 2015-04-01 | 2015-04-01 | The right alignment of hollow tubular workpiece and the measuring equipment of its circularity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194074.3U CN204514256U (en) | 2015-04-01 | 2015-04-01 | The right alignment of hollow tubular workpiece and the measuring equipment of its circularity |
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| CN204514256U true CN204514256U (en) | 2015-07-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865301A (en) * | 2016-04-15 | 2016-08-17 | 安徽有果信息技术服务有限公司 | Machining shaft testing device |
| CN109186410A (en) * | 2018-10-07 | 2019-01-11 | 德清弘达精密陶瓷有限公司 | Novel test device for high technology ceramics |
| CN110411320A (en) * | 2019-08-08 | 2019-11-05 | 嘉善大冶机电科技有限公司 | A kind of simple type roundness tester |
| CN110693620A (en) * | 2019-09-17 | 2020-01-17 | 上海慧丰牙科技术有限公司 | Lifting measuring device for reference closing plane plate of denture biting frame |
-
2015
- 2015-04-01 CN CN201520194074.3U patent/CN204514256U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865301A (en) * | 2016-04-15 | 2016-08-17 | 安徽有果信息技术服务有限公司 | Machining shaft testing device |
| CN109186410A (en) * | 2018-10-07 | 2019-01-11 | 德清弘达精密陶瓷有限公司 | Novel test device for high technology ceramics |
| CN110411320A (en) * | 2019-08-08 | 2019-11-05 | 嘉善大冶机电科技有限公司 | A kind of simple type roundness tester |
| CN110693620A (en) * | 2019-09-17 | 2020-01-17 | 上海慧丰牙科技术有限公司 | Lifting measuring device for reference closing plane plate of denture biting frame |
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