CN204301675U - A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision - Google Patents
A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision Download PDFInfo
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- CN204301675U CN204301675U CN201420744114.2U CN201420744114U CN204301675U CN 204301675 U CN204301675 U CN 204301675U CN 201420744114 U CN201420744114 U CN 201420744114U CN 204301675 U CN204301675 U CN 204301675U
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- bearing
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- connecting axle
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Abstract
There is a gear measurement machine Two Dimensional Rotating measuring head base for anti-collision, belong to mechanical field, in order to the measuring head base solving existing gear measurement machine gauge head unit does not possess the problem that anticollision protects automatically.One end of this novel connecting axle is provided with shoulder, protective casing is enclosed within outside it, there is through hole at the center of motion block, one end of connecting axle is connected with its thread through this through hole, be disposed with one, No. two bearing between connecting axle and motion block, one end of motion block is connected with connecting axle elasticity by a brace spring; The other end of motion block is provided with catch, and is connected with bearing by No. two brace springs and determines block elasticity and connect; Bearing connection is determined block and is connected with carrier setting bolt; Proximity switch is fixed on bearing, and its induction end face is parallel to the bearing of trend of catch, when protective casing be stressed cause a brace spring and No. two brace springs to produce deformation time, the end of catch covers the induction end face of proximity switch, triggers this proximity switch output signal.For measurement mechanism.
Description
Technical field
The utility model relates to a kind of gear measurement device, belongs to fields of measurement.
Background technology
At present; the gauge head unit that existing gear measuring instrument uses is made up of inductive measuring sensors and measuring head base two parts; chaining pin contact measured workpiece on inductive measuring sensors; thus realize measurement function; and inductive measuring sensors generally possesses anti-collision; that is, only have when the chaining pin on inductive measuring sensors is subject to external force collision, can automatic protection functions be realized.
But, in measuring process can the parts that often there will be except the chaining pin of inductive measuring sensors be subject to external force collision situation, now, whole gauge head unit itself does not generally have self-protection function, collision will cause whole gauge head unit to damage, and affect the use of equipment;
Current Two Dimensional Rotating gauge head, normally whole gauge head unit integral-rotation, namely inductive measuring sensors rotates together with measuring head base, thus realize the change of direction of measurement, but, this structure causes that gauge head unit structure is long, volume is excessive, reduce gauge head unit integral rigidity, have impact on the precision of measurement, simultaneously because inductive measuring sensors and measuring head base have employed same housing, make when housing receives the collision of external force, measuring head base is inevitably subject to damage in various degree.
Summary of the invention
The utility model object does not possess to solve existing gear measurement machine gauge head unit measuring head base the problem that anticollision protects automatically, provides a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision.
A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in the utility model, it comprises protective casing, connecting axle, brace spring, bearing, motion block, No. two bearings, catch, bearing, proximity switch, No. two brace springs, nut are connected with bearing and determine block;
One end of connecting axle is provided with shoulder, protective casing is socketed in the outside of described connecting axle shoulder, the center of motion block is provided with through hole, be connected with its thread after the through hole through described motion block center of one end of described connecting axle, be provided with a bearing and No. two bearings between described connecting axle and motion block, a bearing is between the shoulder and No. two bearings of described connecting axle;
One end that motion block closes on connecting axle shoulder is connected with described connecting axle elasticity by a brace spring;
The other end of motion block is connected with bearing by No. two brace springs to be determined block elasticity and connects, and the other end lateral wall of described motion block is provided with catch, the end of described catch extends to the outside of the described motion block other end, until close on the induction end face boundary of proximity switch;
Block is determined in described bearing connection and bearing is linked together by stay bolt;
Described proximity switch is fixed on bearing, and the induction end face of this proximity switch is parallel to the bearing of trend of catch, when protective casing be stressed cause a brace spring and No. two brace springs to produce deformation time, the end of described catch covers the induction end face of proximity switch, triggers this proximity switch output signal.
Advantage of the present utility model:
1, the utility model is owing to being arranged on the front end of rotary part by measuring transducer and protective casing thereof; and rotary part is nested in trigger protection sheet spring inside; therefore; it is no matter measuring transducer or its protective casing is when being subject to axial force and clashing into; the proximity switch that all can touch trigger protection sheet spring sends trigger signals, thus plays a protective role to whole device.
2, the utility model is owing to adopting nested structure, and trigger protection sheet spring rotates without the need to following rotary part, thus substantially reduces gauge head external diameter, shortens gauge head entire length, improve the rigidity of gauge head.
3, this device has preventing collision protection function and Two Dimensional Rotating function.
Accompanying drawing explanation
Fig. 1 is a kind of side cut away view with the gear measurement machine Two Dimensional Rotating measuring head base of anti-collision described in the utility model;
Fig. 2 is upward view of the present utility model.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described below in conjunction with Fig. 1, a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in present embodiment, it comprise protective casing 2, connecting axle 3, brace spring 4, bearing 5, motion block 6, No. two bearings 7, catch 8, bearing 9, proximity switch 10, No. two brace springs 11, bearing connect determine block 13, stay bolt 14, shell body 15, briquetting 16, fixture block 17, No. two briquettings 18 and No. two fixture blocks 19;
One end of connecting axle 3 is provided with shoulder, protective casing 2 is socketed in the outside of described connecting axle 3 shoulder, the center of motion block 6 is provided with through hole, be threaded with nut 12 after the through hole through described motion block 6 center of one end of described connecting axle 3, a bearing 5 and No. two bearings 7, bearing 5 is provided with between the shoulder and No. two bearings 7 of described connecting axle 3 between described connecting axle 3 and motion block 6;
One end that motion block 6 closes on connecting axle 3 shoulder is connected with described connecting axle 3 elasticity by a brace spring 4;
The other end of motion block 6 is connected with bearing by No. two brace springs 11 to be determined block 13 elasticity and connects, and the other end lateral wall of described motion block 6 is provided with catch 8, the end of described catch 8 extends to the outside of described motion block 6 other end, until close on the induction end face boundary of proximity switch 10; Described proximity switch 10 is fixed on bearing 9, and the induction end face of this proximity switch 10 is parallel to the bearing of trend of catch 8, when protective casing 2 be stressed cause a brace spring 4 and No. two brace springs 11 to produce deformation time, the end of described catch 8 covers the induction end face of proximity switch 10, triggers this proximity switch 10 and outputs signal.
Detailed description of the invention two: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, present embodiment is described further embodiment one, a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in present embodiment, it also comprises shell body 15, and concrete annexation is as follows:
Described shell body 15 is arranged on the outside of motion block 6 and bearing 9, and one end of described shell body 15 is fixed on bearing 9, and its other end is nested in outside protective casing 2, and and leaves gap between described protective casing 2.
The shell body 15 increased can play protection and dust-proof effect.
Detailed description of the invention three: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, present embodiment is described further embodiment one, a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in present embodiment, it also comprises two briquettings, 16, two fixture blocks, 17, two No. two briquettings 18 and two No. two fixture blocks 19, and concrete annexation is as follows:
Described two briquettings 16 are separately positioned on upper end and the bottom of a brace spring 4, and each briquetting 16 is provided with through hole, two ends of a brace spring 4 are connected the one end of determining block 13 respectively by screw and are fixedly connected with one end of motion block 6 with bearing;
Described two fixture blocks 17 are placed in two sides of a brace spring 4 respectively, and described two fixture blocks 17 on a brace spring 4, and leave gap between a fixture block 17 and a briquetting 16 by screw fastening;
Described each fixture block (17) is for square, the center of a fixture block (17) is provided with manhole, and the diameter of this manhole is greater than the diameter of the manhole of a brace spring (4), and the manhole of a fixture block (17) is concentric with the manhole of a brace spring (4);
Shape and structure and a brace spring 4 of described No. two brace springs 11 are completely the same;
The bottom of described No. two brace springs 11 is provided with No. two briquettings 18, and the shape and structure of described No. two briquettings 18 and the shape and structure of a briquetting 16 completely the same;
The bottom of described No. two brace springs 11 is fixedly connected with by the other end of screw with motion block 6;
The upper end of described No. two brace springs 11 to be connected with the bearing being positioned at No. two brace spring 11 both sides by stay bolt 14 determines block 13 and bearing 9 elasticity connects;
The two sides of described No. two brace springs 11 is provided with No. two fixture blocks 19, the shape and structure of described No. two fixture blocks 19 and the shape and structure of a fixture block 17 completely the same,
Described No. two fixture blocks 19 are consistent with the annexation of No. two brace springs 11 and the annexation of a fixture block 17 and a brace spring 4;
And leave gap between No. two fixture blocks 19 and No. two briquettings 18; Described No. two fixture blocks 19 are connected with bearing to be determined to leave gap between block 13.
Detailed description of the invention four: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, present embodiment is described further embodiment one, a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in present embodiment, described nut 12 is for eliminating axial gap.
Detailed description of the invention five: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, present embodiment is described further embodiment one, a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision described in present embodiment, described proximity switch 10 is photoelectric proximity switch.
Claims (5)
1. one kind has the gear measurement machine Two Dimensional Rotating measuring head base of anti-collision, it is characterized in that, it comprises protective casing (2), connecting axle (3), brace spring (4), bearing (5), motion block (6), No. two bearings (7), catch (8), bearing (9), proximity switch (10), No. two brace springs (11), nut (12) be connected with bearing and determine block (13);
One end of connecting axle (3) is provided with shoulder, protective casing (2) is socketed in the outside of described connecting axle (3) shoulder, the center of motion block (6) is provided with through hole, be threaded with nut (12) after the through hole through described motion block (6) center of one end of described connecting axle (3), be provided with a bearing (5) and No. two bearings (7) between described connecting axle (3) and motion block (6), a bearing (5) is positioned between the shoulder of described connecting axle (3) and No. two bearings (7);
One end that motion block (6) closes on connecting axle (3) shoulder is connected with described connecting axle (3) elasticity by a brace spring (4);
The other end of motion block (6) is connected with bearing by No. two brace springs (11) to be determined block (13) elasticity and connects, and the other end lateral wall of described motion block (6) is provided with catch (8), the end of described catch (8) extends to the outside of described motion block (6) other end, until close on the induction end face boundary of proximity switch (10);
Described bearing connection is determined block (13) and is linked together by stay bolt (14) with bearing (9);
Described proximity switch (10) is fixed on bearing (9), and the induction end face of this proximity switch (10) is parallel to the bearing of trend of catch (8), when protective casing (2) be stressed cause a brace spring (4) and No. two brace springs (11) to produce deformation time, the end of described catch (8) covers the induction end face of proximity switch (10), triggers this proximity switch (10) output signal.
2. a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision according to claim 1, it is characterized in that, it also comprises shell body (15), and concrete annexation is as follows:
Described shell body (15) is arranged on the outside of motion block (6) and bearing (9), one end of described shell body (15) is fixed on bearing (9), its other end is nested in protective casing (2) outside, and and leaves gap between described protective casing (2).
3. a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision according to claim 1, it is characterized in that, it also comprises two No. one briquetting (16), two No. one fixture block (17), two No. two briquettings (18) and two No. two fixture blocks (19), and concrete annexation is as follows:
Described two No. one briquetting (16) is separately positioned on upper end and the bottom of a brace spring (4), and each briquetting (16) is provided with through hole, two ends of a brace spring (4) are connected the one end of determining block (13) respectively by screw and are fixedly connected with one end of motion block (6) with bearing;
Described two No. one fixture block (17) is placed in two sides of a brace spring (4) respectively, described two No. one fixture block (17) on a brace spring (4), and leaves gap between a fixture block (17) and a briquetting (16) by screw fastening;
Described each fixture block (17) is for square, the center of a fixture block (17) is provided with manhole, and the diameter of this manhole is greater than the diameter of the manhole of a brace spring (4), and the manhole of a fixture block (17) is concentric with the manhole of a brace spring (4);
Shape and structure and a brace spring (4) of described No. two brace springs (11) are completely the same;
The bottom of described No. two brace springs (11) is provided with No. two briquettings (18), and the shape and structure of described No. two briquettings (18) and the shape and structure of a briquetting (16) completely the same;
The bottom of described No. two brace springs (11) is fixedly connected with by the other end of screw with motion block (6);
The upper end of described No. two brace springs (11) is connected with the bearing being positioned at No. two brace spring (11) both sides by stay bolt (14) determines block (13) and bearing (9) elasticity connects;
The two sides of described No. two brace springs (11) is provided with No. two fixture blocks (19), the shape and structure of described No. two fixture blocks (19) and the shape and structure of a fixture block (17) completely the same,
Described No. two fixture blocks (19) are consistent with the annexation of No. two brace springs (11) and the annexation of a fixture block (17) and a brace spring (4);
And leave gap between No. two fixture blocks (19) and No. two briquettings (18); Described No. two fixture blocks (19) are connected with bearing determines to leave gap between block (13).
4. a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision according to claim 1, it is characterized in that, described nut (12) is for eliminating axial gap.
5. a kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision according to claim 1, it is characterized in that, described proximity switch (10) is photoelectric proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744114.2U CN204301675U (en) | 2014-12-01 | 2014-12-01 | A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744114.2U CN204301675U (en) | 2014-12-01 | 2014-12-01 | A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301675U true CN204301675U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744114.2U Active CN204301675U (en) | 2014-12-01 | 2014-12-01 | A kind of gear measurement machine Two Dimensional Rotating measuring head base with anti-collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301675U (en) |
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2014
- 2014-12-01 CN CN201420744114.2U patent/CN204301675U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 362000 Building 5, R & D, Quanzhou Software Park, No. 300, Xiaxian Road, Beifeng street, Fengze District, Quanzhou City, Fujian Province Patentee after: Fujian Xinnuo Robot Automation Co.,Ltd. Address before: 150001 -238, unit 1, building D43, three District, Shimao new town, Songbei, Harbin, Heilongjiang, Binjiang Patentee before: HARBIN TONGHE OPTICS PRECISION MACHINERY |
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| TR01 | Transfer of patent right |