CN202903094U - Contact type automatic distance measuring apparatus - Google Patents
Contact type automatic distance measuring apparatus Download PDFInfo
- Publication number
- CN202903094U CN202903094U CN 201220597198 CN201220597198U CN202903094U CN 202903094 U CN202903094 U CN 202903094U CN 201220597198 CN201220597198 CN 201220597198 CN 201220597198 U CN201220597198 U CN 201220597198U CN 202903094 U CN202903094 U CN 202903094U
- Authority
- CN
- China
- Prior art keywords
- milscale
- motor
- fixedly connected
- micrometer
- guide rail
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model relates to a contact type automatic distance measuring apparatus, which solves the technical problem that an existing measuring tool is big in error, low in accuracy and precision, influenced greatly by human factors and low in efficiency in measuring. The contact type automatic distance measuring apparatus is provided with a base, a side wall, a top wall and a fixing plate, wherein the side wall is provided with a guide rail, the fixing plate is connected with the guide rail, an air cylinder assembly is arranged below the top wall, the upper end of the fixing plate is connected with the air cylinder assembly, the air cylinder assembly is used for pushing the fixing plate to move up and down along the guide rail, and the fixing plate is provided with a motor bracket, a micrometer bracket and a positioning bracket. The fixing plate is further provided with a motor, a micrometer and a positioning column, wherein the micrometer is provided with a knob and a micrometric screw, the motor is provided with a rotating shaft, the motor is fixedly connected with the motor bracket, the micrometer is fixedly connected with the micrometer bracket through a micrometer micrometric screw connecting device, the positioning column is connected with the positioning bracket, and the rotating shaft of the motor is fixedly connected with the knob of the micrometer through a coupler. The contact type automatic distance measuring apparatus provided by the utility model can be widely applied to distance measuring equipment.
Description
Technical field
The utility model relates to a kind of distance-measuring device, is a kind of contact automatic range unit specifically.
Background technology
In the manufacturing process of expansion of metal formula temperature controller, the guide rod of need between bimetallic strip and movable contact spring, packing into.After expanding in the bimetallic strip middle part, guide rod pushes up and presses contact under pressure, and it is separated with static contact.The length dimension of guide rod should be equivalent to, and the upper surface of Ji Gai (bimetallic strip is close to the surface of placement) is to the distance of the position that movable contact spring and static contact just separate.In assembling process, need to measure first above-mentioned distance, and then select the guide rod of corresponding size to assemble.
At present, to the measurement of this distance, generally be to measure manually with measurers such as vernier calipers.This measuring method, error is large, accuracy is low, precision is not high, efficient is low, and is subject to the human factor impact.
Summary of the invention
The utility model is exactly that existing method error of measuring is large, accuracy is low, precision is not high, efficient is low and be subject to the technical matters that human factor affects in order to solve, and the contact that a kind of error is little, accuracy is high, precision is high, efficient is high and be difficult for being affected by human factors automatic range unit is provided.
The technical solution of the utility model is, a kind of contact automatic range unit is provided, and it is provided with base, sidewall, roof and fixed head, all is fixedly connected with for vertical between base and the sidewall and between roof and the sidewall; Sidewall is provided with guide rail, and fixed head is connected with guide rail; Be provided with cylinder assembly below the roof, the upper end of fixed head is connected with cylinder assembly, and cylinder assembly is used for promoting fixed head and moves up and down along guide rail; Fixed head is provided with electric machine support, micrometer stand and locating support; Also be provided with motor, milscale and reference column, reference column is connected with locating support; Motor is provided with rotating shaft, and motor is fixedly connected with electric machine support; Milscale is provided with knob and micrometric screw, is provided with milscale micrometric screw coupling arrangement between milscale and the micrometer stand; Be provided with shaft coupling between motor and the milscale, the rotating shaft of motor is fixedly connected with the knob of milscale by shaft coupling.
Preferred technical scheme of the present utility model is, electric machine support is provided with upper plate, lower plate, middle plate and four connecting links, and upper plate is fixedly connected with fixed head with lower plate; Be provided with through hole in the middle of upper plate, lower plate and the middle plate, motor passes through hole, and middle plate is adjusted up and down the position by four connecting links and is fixedly connected with motor with upper plate.
The utility model further preferred technical scheme is, is provided with through hole in the middle of the micrometer stand, and milscale inserts milscale micrometric screw coupling arrangement after passing through hole.
The utility model more further preferred technical scheme is that milscale micrometric screw coupling arrangement is provided with range finding probe, guide pin bushing and the ring flange that is connected with guide pin bushing; Ring flange is used for being connected with micrometer stand; Guide pin bushing is hollow structure, and inside is provided with spring, is provided with in the middle of the lower end be used to the through hole that described range finding probe is passed, the clamping sleeve of perforate in the middle of being provided with outside the lower end; Nail shape is popped one's head in in range finding, and the upper end is thick head, and spring is inserted in the range finding probe, places between thick head and the bottom surface, guide pin bushing lower end; Micrometric screw contacts the range finding probe.
The utility model further preferred technical scheme is, locating support is provided with the hole with internal thread, and reference column is provided with external thread, and it is connected with the screw-internal thread fit of locating support also and can in axial direction moves.
The utility model further preferred technical scheme is that motor is servomotor.
The utility model further preferred technical scheme is that guide rail is cross guide rail.
The utility model more further preferred technical scheme be, also be provided with the flute profile tooling platform that is fixedly connected with base, flute profile tooling platform middle part is used for placing product to be measured, the both sides of flute profile tooling platform are provided with brace table, are used for the supporting and location post.
The beneficial effects of the utility model are that owing to realized automatic location, the driven by motor milscale is measured, so that measuring error is less, got rid of interference from human factor, make the accuracy of measurement higher, degree of accuracy is higher, faster need of measuring speed are two seconds simultaneously, greatly improved measurement efficient.
The further feature of the utility model and aspect will in the description below with reference to the embodiment of accompanying drawing, clearly be put down in writing.
Description of drawings
Fig. 1 is expansion of metal formula temperature controller product structure synoptic diagram;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation that servomotor is connected with milscale in the utility model;
Fig. 4 is milscale micrometric screw coupling arrangement structural representation in the utility model;
Fig. 5 be the utility model when measure using with the half-finished synoptic diagram that cooperates of expansion of metal formula temperature controller.
Symbol description among the figure:
1. base; 2. sidewall; 3. roof; 4. fixed head; 5. electric machine support; 6. micrometer stand; 7. worker's turntable; 8. milscale; 9. servomotor; 10. cross guide rail; 11. cylinder assembly; 12. locating support; 13. reference column; 14. upper plate; 15. lower plate; 16. middle plate; 17. connecting link; 18. shaft coupling; 19. range finding probe; 20. brace table; 21. milscale micrometric screw coupling arrangement; 22. guide pin bushing; 23. spring; 24. micrometric screw; 25. clamping sleeve; 26. pedestal; 27. Ji Gai; 28. seal closure; 29. terminal; 30. movable contact spring; 31. static contact; 32. guide rod; 33. circular bimetallic strip; 34. test product; 35. ring flange.
Embodiment
Referring to accompanying drawing, with specific embodiment the utility model is described in further detail.
As shown in Figure 1, expansion of metal formula temperature controller mainly is comprised of the terminal 29 at pedestal 26, base lid 27, seal closure 28 and pedestal two ends.Be provided with movable contact spring 30 and static contact 31 in the pedestal, dynamic and static contact is in contact with one another.Be provided with circular hole in the middle of the base lid 27, insert guide rod 32 in the circular hole, guide rod 32 bottoms contact with movable contact spring 30.Guide rod 32 tops are provided with circular bimetallic strip 33, and itself and guide rod 32 upper ends are close to, and seal closure 28 is close to the upper surface of base lid 27 and is assembled on the pedestal 26.The edge of circular bimetallic strip 33 is fixed by seal closure 28.
As shown in Figure 2, the utility model is provided with base 1, sidewall 2, roof 3 and fixed head 4, and base 1 is fixedly connected with by screw is vertical with sidewall 2 with sidewall 2, roof 3.Sidewall 2 is provided with cross guide rail 10, and fixed head 4 is connected with sidewall 2 by cross guide rail 10.Be provided with cylinder assembly 11 below the roof 3, it is fixedly connected with by screw is vertical with roof 3.Fixed head 4 upper ends are fixedly connected with cylinder assembly 11 by screw.During cylinder assembly 11 knee-action, can promote fixed head 4 and move up and down along cross guide rail 10.
Such as Fig. 3, Fig. 4 and shown in Figure 5, milscale 8 is provided with micrometric screw 24, milscale micrometric screw coupling arrangement 21 is provided with range finding probe 19, guide pin bushing 22 and the ring flange 35 that is connected with guide pin bushing 22, be provided with spring 23 in the guide pin bushing 22, perforate in the middle of guide pin bushing 22 bottom surfaces, be used for making range finding probe 19 to pass, the clamping sleeve 25 of perforate in the middle of guide pin bushing 22 lower ends are provided with.19 one-tenth nail shape of range finding probe, the upper end is thick head, spring 23 is inserted in range finding probe 19, places between thick head and the bottom surface, guide pin bushing 22 lower end.Micrometric screw 24 contacts range finding probe 19.Under the original state, the bottom surface, bottom of range finding probe 19 and the bottom surface of clamping sleeve 25 are on the same level plane; Under the effect of the downward power of micrometric screw 24, when range finding probe 19 was advanced downwards, range finding probe 19 passes guide pin bushing 22 bottom surfaces and clamping sleeve 25 stretches out, and this moment, spring 23 was compressed; When the probe of micrometric screw 24 was upwards advanced, range finding probe 19 was got back to original position under the elastic force effect of spring 23.Range finding probe 19 is used for contacting the metal connecting contact of tested temperature detect switch (TDS).
As shown in Figures 2 and 3, the two ends of locating support 12 are respectively equipped with reference column 13, and reference column 13 is provided with external thread, the screw-internal thread fit of the endoporus of external thread and locating support 12 relevant positions, and externally threaded length can be adjusted.
The rotating shaft of servomotor 9 is fixedly connected with by shaft coupling 18 with the knob of milscale 8, and the rotation of the rotating shaft of servomotor 9 can drive the rotation of the knob of milscale 8.
Peripheral hardware PLC control system is used for this device action of control.
The below is described the specific works process of this device:
Under the original state, between the reference column 13 of this device and the flute profile tooling platform 7 certain distance is arranged.
With reference to figure 5, at first, prepare expansion of metal formula temperature controller semi-manufacture to be measured.Temperature controller semi-manufacture to be measured are placed on middle part, the circular hole of base lid 27 middle parts and probe 19 in alignment alignment of finding range of flute profile tooling platform 7.
With reference to figure 2, Fig. 3 and Fig. 5, secondly, start cylinder assembly 11 by the PLC control system, cylinder assembly 11 moves downwards, by pneumatic control fixed head 4 is advanced downwards along cross guide rail 10, locating support 12 is also advanced downwards under the drive of fixed head 4 thereupon, and reference column 13 is advanced downwards under the drive of locating support 12 thereupon, stops to advance until contact after on the brace table 20 of flute profile tooling platform 7.This moment, milscale micrometric screw coupling arrangement 21 was advanced downwards under the drive of micrometer stand 6, so that clamping sleeve 25 is close to the upper surface of the half-finished base lid 27 of expansion of metal formula temperature controller.The reference field of measuring distance namely is close to face for this reason.
Referring to figs. 2 and 5, then, the PLC control system makes movable contact spring 30 and static contact 31 conductings to half-finished terminal 29 energisings of temperature controller.Start servomotor 9, the rotating shaft of servomotor 9 drives the knob of milscale 8 by shaft coupling 18, the micrometric screw 24 of milscale 8 downwards top is pressed range finding probe 19, range finding probe 19 passes the circular hole that expansion of metal formula temperature controller semi-manufacture base covers 27 middle parts, downwards the top presses contact 30, until movable contact spring 30 separates with static contact 31, this moment, the PLC control system received the electric signal that separates of movable contact spring 30 and static contact 31, send immediately signal, stop servomotor 9 rotations; Simultaneously, it is mm that the PLC control system is calculated the resolution 0.01(unit that servomotor 9 rotates the number of turns and milscale 8) product, export calculated value, namely draw measurement result.
At last, under the control of PLC control system, servomotor 9 counter-rotatings make range finding probe 19 get back to original position, and cylinder assembly 11 is got back to original position, and reference column 13, milscale micrometric screw coupling arrangement 21 rise thereupon, take out the temperature controller semi-manufacture.
Claims (8)
1. contact automatic range unit is characterized in that:
Be provided with base, sidewall, roof and fixed head, all be fixedly connected with for vertical between described base and the described sidewall and between described roof and the described sidewall;
Described sidewall is provided with guide rail, and described fixed head is connected with described guide rail;
Be provided with cylinder assembly below the described roof, the upper end of described fixed head is connected with described cylinder assembly, and described cylinder assembly is used for promoting described fixed head and moves up and down along described guide rail;
Described fixed head is provided with electric machine support, micrometer stand and locating support;
Also be provided with motor, milscale and reference column, described reference column is connected with described locating support;
Described motor is provided with rotating shaft, and described motor is fixedly connected with described electric machine support;
Described milscale is provided with knob and micrometric screw, is provided with milscale micrometric screw coupling arrangement between described milscale and the described micrometer stand;
Be provided with shaft coupling between described motor and the described milscale, the rotating shaft of described motor is fixedly connected with the knob of described milscale by described shaft coupling.
2. contact automatic range unit according to claim 1 is characterized in that, described electric machine support is provided with upper plate, lower plate, middle plate and four connecting links, and described upper plate is fixedly connected with described fixed head with described lower plate; Be provided with through hole in the middle of described upper plate, described lower plate and the described middle plate, described motor passes described through hole, and described middle plate is adjusted up and down the position by described four connecting links and is fixedly connected with described motor with described upper plate.
3. contact automatic range unit according to claim 1 is characterized in that, is provided with through hole in the middle of the described micrometer stand, and described milscale inserts described milscale micrometric screw coupling arrangement after passing described through hole.
4. contact automatic range unit according to claim 1 is characterized in that, described milscale micrometric screw coupling arrangement is provided with range finding probe, guide pin bushing and the ring flange that is connected with guide pin bushing; Described ring flange is used for being connected with described micrometer stand; Described guide pin bushing is hollow structure, and its inside is provided with spring, is provided with in the middle of its lower end be used to the through hole that described range finding probe is passed, the clamping sleeve of perforate in the middle of being provided with outside its lower end; Nail shape is popped one's head in in described range finding, and the upper end is thick head, and described spring is inserted in described range finding probe, places between described thick head and the bottom surface, described guide pin bushing lower end; Described micrometric screw contacts described range finding probe.
5. contact automatic range unit according to claim 1 is characterized in that, described locating support is provided with the hole with internal thread, and described reference column is provided with external thread, and it is connected with the screw-internal thread fit of described locating support, and can in axial direction move.
6. contact automatic range unit according to claim 1 is characterized in that, described motor is servomotor.
7. contact automatic range unit according to claim 1 is characterized in that, described guide rail is cross guide rail.
8. according to claim 1 to 7 each described contact automatic range units, it is characterized in that also be provided with the flute profile tooling platform that is fixedly connected with described base, the both sides of described flute profile tooling platform are provided with brace table, be used for supporting described reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597198 CN202903094U (en) | 2012-11-13 | 2012-11-13 | Contact type automatic distance measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597198 CN202903094U (en) | 2012-11-13 | 2012-11-13 | Contact type automatic distance measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903094U true CN202903094U (en) | 2013-04-24 |
Family
ID=48123754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597198 Withdrawn - After Issue CN202903094U (en) | 2012-11-13 | 2012-11-13 | Contact type automatic distance measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927885A (en) * | 2012-11-13 | 2013-02-13 | 威海双丰韩柏温度智能控制有限公司 | Contact-type automatic distance measuring device |
-
2012
- 2012-11-13 CN CN 201220597198 patent/CN202903094U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927885A (en) * | 2012-11-13 | 2013-02-13 | 威海双丰韩柏温度智能控制有限公司 | Contact-type automatic distance measuring device |
| CN102927885B (en) * | 2012-11-13 | 2015-03-04 | 威海双丰韩柏温度智能控制有限公司 | Contact-type automatic distance measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102927885A (en) | Contact-type automatic distance measuring device | |
| CN202271158U (en) | Crankshaft oil seal press-mounting machine | |
| CN203837683U (en) | Full-automatic inner diameter, outer chamfer and height detection device for deep groove ball bearing | |
| CN203101599U (en) | Electric core testing device | |
| CN203405137U (en) | Gauge for measuring level difference of big head and small head of connecting rod | |
| CN202432948U (en) | Position measuring and detecting mechanism | |
| CN202903094U (en) | Contact type automatic distance measuring apparatus | |
| CN102935590B (en) | Automatic assembly device of temperature controller | |
| CN202947571U (en) | Inspection device of full indicator movement | |
| CN202109874U (en) | Test device for measuring compression permanent deformation of automobile belt line | |
| CN202075385U (en) | Buried blind hole tester | |
| CN210386976U (en) | Cast rolling aluminium strip thickness measuring instrument | |
| CN114413753A (en) | Brushless motor stator core retention force testing method | |
| CN202963984U (en) | Automatic assembling equipment of temperature controller | |
| CN109297382A (en) | A kind of threaded blind hole position detection jig | |
| CN106839921B (en) | A kind of automatic detection device of cylindrical shape auto parts | |
| CN209342773U (en) | A kind of mobile phone center resistance detection equipment | |
| CN212432504U (en) | Stress detection device | |
| CN212274898U (en) | Motor stator and rotor punching sheet plate testing device | |
| CN201273804Y (en) | Post rod measurement apparatus | |
| CN204831370U (en) | Check out test set for relay | |
| CN216645670U (en) | Brushless motor stator core holding power check out test set | |
| CN208125094U (en) | A kind of cantilever blank hinge height detecting device | |
| CN209166386U (en) | The upper servo mobile device of motor automatic shape inspection machine | |
| CN203881518U (en) | Roller testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150304 |
|
| RGAV | Abandon patent right to avoid regrant |