CN204988255U - Bore depth automatic checkout device - Google Patents
Bore depth automatic checkout device Download PDFInfo
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- CN204988255U CN204988255U CN201520731553.4U CN201520731553U CN204988255U CN 204988255 U CN204988255 U CN 204988255U CN 201520731553 U CN201520731553 U CN 201520731553U CN 204988255 U CN204988255 U CN 204988255U
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- detection piece
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- switch contact
- contact hole
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Abstract
Bore depth automatic checkout device relates to temperature switch assembly technical field for detect the bore depth in temperature switch's the switch contact hole, include: frame, first detection piece, second detection piece, an actuating mechanism and displacement sensor, first detection piece with frame swing joint can stretch into the the switch contact hole is in order to contradict the hole bottom in the switch contact hole, the second detection piece along Z to slidable mounting in can contradict on the first detection piece the hole top in the switch contact hole, actuating mechanism drive first detection piece along Z to removing so that first detection piece is contradicted and is arrived the hole bottom in the switch contact hole, the second detection piece is followed first detection piece along Z to remove with the facial features at the drill way place in the switch contact hole is contradicted in order to stop the to remove displacement sensor detection the second detection piece is in displacement on the first detection piece. Its automated inspection the bore depth in the switch contact hole need not manually operation, and efficiency is higher, and the ratio of precision is more stable.
Description
Technical field
The utility model relates to temperature switch mounting technology field, is specifically related to a kind of hole depth automatic detection device of temperature switch switch contact hole.
Background technology
Figure 1 shows that temperature switch, temperature switch 7 is typically provided with a switch contact hole 71, the switch contact of temperature switch 7 is positioned at the position at the bottom of the hole of described switch contact hole, during use, insert in described switch contact hole 71 by a contact lever described switch contact of conflicting, opening or closing of described temperature switch can be realized.Therefore, when being assembled in certain equipment by temperature switch 7, need the contact lever that outfit one is adaptive.Owing to more or less can there is individual difference between each temperature switch 7, may there is some difference in the hole depth of the switch contact hole 71 of each temperature switch 7, for ensureing precision, just needs to be respectively the contact lever that each temperature switch 7 makes suitable length.
Before the contact lever making certain temperature switch, need the hole depth of the switch contact hole measuring described temperature switch, in prior art, the also automatic measurement of the hole depth of the switch contact hole of unrealized temperature switch, normally rely on the hole depth that workman's manual measurement goes out the switch contact hole of certain temperature switch, again for the contact lever of a suitable length made to measure by this temperature switch, efficiency is lower, and measuring accuracy is unstable.
Summary of the invention
The purpose of this utility model is to provide a kind of hole depth automatic detection device, and its efficiency is higher, and precision is more stable.
For achieving the above object, the utility model provides following technical scheme.
Hole depth automatic detection device, for the hole depth of the switch contact hole of detected temperatures switch, comprise: frame, first detection piece, second detection piece, first driving mechanism and displacement transducer, first detection piece is flexibly connected with described frame and can stretches into described switch contact hole with at the bottom of the hole of described switch contact hole of conflicting, second detection piece is slidably mounted on described first detection piece and the top, hole of described switch contact hole of can conflicting along Z-direction, top, described hole refers to the face at the place, above-mentioned switch contact hole aperture of described temperature switch, first driving mechanism drive described first detection piece along Z-direction move to make described first detection piece conflict described switch contact hole hole at the bottom of, described second detection piece moves inconsistent mobile to stop with the face at the place, aperture of described switch contact hole with described first detection piece along Z-direction, displacement transducer to be installed between described second detection piece and the first detection piece and to detect the displacement of described second detection piece on described first detection piece.This is technical scheme 1.
When starting to detect, first driving mechanism drives the first detection piece to move, the second detection piece being installed on the first detection piece together moves thereupon, the conflict Kong Dinghou of described switch contact hole of second detection piece is stopped mobile by stopping, first detection piece continues to move at the bottom of the hole of switch contact hole, now the first detection piece and the second detection piece relative movement, until the first detection piece is conflicted described switch contact hole hole at the bottom of and stop mobile.First detection piece is corresponding with the hole depth of described switch contact hole with the relative displacement of the second detection piece, by detecting the relative displacement obtaining described first detection piece and the second detection piece, just can draw the degree of depth of described switch contact hole accordingly.Compared with prior art, hole depth automatic detection device of the present utility model is the hole depth automatically detecting described switch contact hole, and without the need to manual operation, efficiency is higher, and manual measurement can be avoided to be the personal error produced, therefore precision comparison is stablized.
Hole depth automatic detection device according to technical scheme 1, also comprises the stationary fixture of fixing described temperature switch, and described stationary fixture to be installed in described frame and relative with described first detection piece position.This is technical scheme 2.
Hole depth automatic detection device according to technical scheme 2, described stationary fixture is provided with electrode, the electric connecting terminal that described electrode is electrically connected described temperature switch with to its power supply and described first detection piece conflict described switch contact hole hole at the bottom of time accept described temperature switch the conflict signal that exports of switch contact, described first driving mechanism is connected with described electrode and stops action according to the conflict signal that described electrode exports.Utilize the feature of temperature switch self, by its switching characteristic detect the first detection piece whether conflicted described switch contact hole hole at the bottom of, accurately control first driving mechanism with this and stop action, simplify the structure.This is technical scheme 3.
Hole depth automatic detection device according to technical scheme 2, also comprise the positioning driven unit of the position adjusting described stationary fixture, described stationary fixture is slidably mounted in described frame, and the output terminal of described positioning driven unit connects described stationary fixture and drives described stationary fixture to slide in described frame.Positioning driven unit adjusts the position of described stationary fixture, thus is suitable for the temperature switch of various sizes, also can, according to the position of the actual conditions adjustment stationary fixture of production line, use more flexible.This is technical scheme 4.
Hole depth automatic detection device according to technical scheme 1, described first detection piece is slidably mounted in described frame by the first slide assemblies, described first slide assemblies comprises the first guide rail be located in described frame and the first slide block coordinated with described first guide rail, described first detection piece and described first slide block are fixed to move along described first guide rail, described second detection piece is slidably mounted on described first detection piece by the second slide assemblies, described second slide assemblies comprises the second guide rail be located on described first detection piece and the second slide block coordinated with described second guide rail, described second detection piece and described second slide block are fixed to move along described second guide rail.First guide rail and the second guide rail can play guiding function to the first detection piece and the second detection piece in the movement of Z-direction respectively, avoid their moving direction and Z-direction to offset, and what ensure that they carry out is rectilinear movement, thus ensures accuracy of detection.This is technical scheme 5.
Hole depth automatic detection device according to technical scheme 5, described first detection piece comprises the first matrix and the feeler lever fixing with described first matrix that are connected with described first slide block, described feeler lever can insert described switch contact hole with at the bottom of the hole of described switch contact hole of conflicting, described first matrix is located at by described second guide rail, described second detection piece comprises the second matrix of being connected with described second slide block and the contact block fixing with described second matrix, and described contact block can to move and the top, hole of described switch contact hole of conflicting along Z-direction with described first detection piece.This is technical scheme 6.
Hole depth automatic detection device according to technical scheme 6, described first detection piece also comprises to be fixed with described first matrix and to stretch out the installation portion of described first matrix, and described feeler lever is fixed on described installation portion; Described second detection piece also comprises connecting link, described contact block is suspended at described second matrix by described connecting link, described contact block offers the through hole run through, and described installation position is between described contact block and the second matrix, and described feeler lever slides through described through hole.Position-limiting action, between described contact block and the second matrix, can be played to the stroke of the first detection piece in described installation position, and being slidably matched of feeler lever and through hole plays guide effect to the movement of feeler lever, prevents feeler lever from tilting or bending.This is technical scheme 7.
Hole depth automatic detection device according to technical scheme 7, described first detection piece also comprises to be fixed with described first matrix and to stretch out the guide part of described first matrix, institute's displacement sensors is rod-pulling type linear displacement transducer and is fixedly installed on described guide part, described guide part offers the pilot hole be slidably matched with the pull bar of described linear displacement transducer, described pull bar slides through described pilot hole and offsets with described second matrix.This is technical scheme 8.
Hole depth automatic detection device according to technical scheme 1, also comprise flexible member, flexible member is connected with described first detection piece and the second detection piece, to reset to described second detection piece after described first detection piece moves at described second detection piece.This is technical scheme 9.
Hole depth automatic detection device according to technical scheme 1, described first detection piece comprises can insert described switch contact hole with the feeler lever at the bottom of the hole of described switch contact hole of conflicting, and described second detection piece comprises the contact block on the top, hole of described switch contact hole of can conflicting.This is technical scheme 10.
Accompanying drawing explanation
Fig. 1 is the perspective view of temperature switch;
Fig. 2 is the perspective view of hole depth automatic detection device of the present utility model;
Fig. 3 is the enlarged diagram at the A place of Fig. 2.
Fig. 4 is the decomposing schematic representation of hole depth automatic detection device of the present utility model;
Reference numeral comprises:
Frame 1, the first guide rail 11, first slide block 12;
First detection piece 2, second guide rail 21, second slide block 22, feeler lever 23, the first matrix 24, installation portion 25, guide part 26, pilot hole 261;
Second detection piece 3, contact block 31, through hole 311, flexible member 32, the second matrix 33, connecting link 34;
First driving mechanism 4, servomotor 41, screw mandrel 42, the nut 421 of screw mandrel;
Displacement transducer 5, pull bar 51;
Stationary fixture 61, electrode 611, cylinder 62;
Temperature switch 7, switch contact hole 71.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
As shown in Figure 2 and Figure 4, the hole depth automatic detection device of the present embodiment comprises frame 1, first detection piece 2, second detection piece 3, first driving mechanism 4 and displacement transducer 5.First detection piece 2 is flexibly connected with frame 1, and can move in Z-direction along frame 1, and in the present embodiment, preferably, Z-direction is vertical direction, and the second detection piece 3 and the first detection piece 2 are slidably connected, and can move in Z-direction relative to the first detection piece 2.First driving mechanism 4 is fixed in frame 1, and its output terminal connects the first detection piece 2, moves up and down to drive the first detection piece 2.Displacement transducer 5 is installed between the first detection piece 2 and the second detection piece 3, and it detects the displacement of the second detection piece 3 on the first detection piece 2, i.e. the displacement of relative first detection piece 2 of the second detection piece 3.
As shown in Figure 2 and Figure 4, particularly, frame 1 is vertically provided with the first guide rail 11, first guide rail 11 is provided with two the first slide blocks 12 be mated, first guide rail 11 and two the first slide blocks 12 form the first slide assemblies, the side that first detection piece 2 comprises the first matrix 24, first matrix 24 is fixedly connected with two the first slide blocks 12, the first detection piece 2 thus can move up and down along the first guide rail 11 under the driving of the first driving mechanism 4.The opposite side of the first matrix 24 of the first detection piece 2 is vertically provided with the second guide rail 21, second guide rail 21 is provided with two the second slide blocks 22 be mated, second guide rail 21 and two the second slide blocks 22 form the second slide assemblies, second detection piece 3 comprises the second matrix 33, the side of the second matrix 33 is fixedly connected with two the second slide blocks 22, the second detection piece 3 thus can move up and down along relative first detection piece 2 of the second guide rail 21.First driving mechanism 4 comprises servomotor 41 and screw mandrel 42, servomotor 41 is fixed on frame 1 top, the input end of connection wire rod 42 is stretched out in its rotating shaft downwards, the nut 421 of screw mandrel 42 is fixedly connected with the first matrix 24 of the first detection piece 2, servomotor 41 drives screw mandrel 42 to rotate, the nut 421 of screw mandrel 42 thus drive the first matrix 24 to move up and down.Certainly, the first detection piece 2 can also be movably installed in frame 1 by other means, such as, can be installed on a mechanical arm or the output terminal of the first driving mechanism 4 by the first detection piece 2.
As shown in Figure 2 and Figure 4, the hole depth automatic detection device of the present embodiment also comprises stationary fixture 61 and the cylinder 62 as positioning driven unit, cylinder 62 is fixed in frame 1, stationary fixture 61 is connected with the first guide rail 11 by a slide block, the expansion link of cylinder 62 is connected and fixed fixture 61, cylinder 62 can drive stationary fixture 61 to move up and down along the first guide rail 11 thus, thus the position of adjustment stationary fixture 61.As shown in Figure 4, stationary fixture 61 is provided with electrode 611, temperature switch 7 be fixed fixture 61 fixing time, electrode 611 is electrically connected the electric connecting terminal of temperature switch 7, to power to it, the conflict signal that the switch contact accepting temperature switch 7 when the first detection piece 2 is conflicted at the bottom of the hole of switch contact hole 71 exports, the first driving mechanism 4 is connected with electrode 611 and stops action according to the conflict signal that electrode 611 exports.
As in Figure 2-4, the bottom end side of the first matrix 24 of the first detection piece 2 is to being extended with installation portion 25, installation portion 25 is provided with the feeler lever 23 stretched out downwards, it is for inserting the switch detect aperture 71 of temperature switch 7 with at the bottom of the hole of conflict switch contact hole 71, the bottom of the second matrix 33 of the second detection piece 3 is fixed with two connecting links 34 stretched out downwards, article two, the bottom of connecting link 34 is connected with contact block 31, and contact block 31 pushes up (i.e. the end face at the place, aperture of temperature switch 7 breaker in middle contact hole 71) for the hole of the switch contact hole 71 of temperature switch 7 of conflicting.Be provided with through hole 311 in the middle part of contact block 31, feeler lever 23 is through through hole 311, and installation portion 25 is between contact block 31 and the second matrix 33.
As shown in Figure 2 and Figure 4, the top side of the first matrix 24 is to being extended with guide part 26, displacement transducer 5 is rod-pulling type linear displacement transducer, it is fixedly mounted on guide part 26, guide part 26 offers pilot hole 261, the pull bar 51 of displacement transducer 5 slides through pilot hole 261 and offsets with the second matrix 33, thus detects the displacement of the second detection piece 3 relatively on the first detection piece 2.
The course of work of the hole depth automatic detection device of the present embodiment is, first temperature switch 7 is fixed on stationary fixture 61, electrode 611 is electrically connected the electric connecting terminal of temperature switch 7 and powers to it, servomotor 41 works, the first detection piece 2 is driven to move down, second detection piece 3 together moves down with the first detection piece 2, movement is stopped under the stop that the Kong Dinghou of switch contact hole 71 that contact block 31 conflicts temperature switch 7 push up in the hole of switch contact hole 71, due to feeler lever 23 also do not conflict switch contact hole 71 hole at the bottom of, first detection piece 2 continues to move down, now relative first detection piece 2 of the second detection piece 3 moves, the pull bar 51 of displacement transducer 5 is pushed up pressure by the second matrix 33 and shrinks, time at the bottom of feeler lever 23 conflict to the hole of switch contact hole 71, the switch contact be positioned in temperature switch 7 at the bottom of the hole of switch contact hole 71 is conflicted, the on off state of temperature switch 7 is changed, because the electric connecting terminal of electrode 611 to temperature switch 7 has been powered, after the on off state of temperature switch 7 is changed, a conflict signal can be produced, control servomotor 41 to quit work according to this conflict signal, first detection piece 2 stops mobile (certain thus, in other embodiments, also control servomotor 41 by other modes to quit work when feeler lever 23 is conflicted at the bottom of the hole of switch contact hole 71, such as inductor is set at the end of feeler lever 23), relative first detection piece 2 of second detection piece 3 is static, now displacement transducer 3 detects the relative displacement between the second detection piece 3 and the first detection piece 2, the degree of depth of the switch contact hole 71 of tested temperature switch 7 can be drawn accordingly.After completing the detection of a temperature switch, servomotor 41 reverses, and drives on the first detection piece 2 and moves, and the first detection piece 2 moves on to a certain degree drive that the second detection piece 3 one is the same moves to initial position afterwards, in order to detecting next temperature switch.
In other embodiments, Z-direction also can be other directions, such as horizontal direction and vergence direction, when for horizontal direction, frame 1 is kept flat, Z-direction is that horizontal direction first detection piece 2 and the second detection piece 3 move in the horizontal direction, now gravity direction is vertical with the moving direction of the second detection piece 3, after the detection completing a temperature switch, in the process that first detection piece 2 resets under the driving of servomotor 41, second detection piece 3 cannot self-resetting, for this reason, second detection piece 3 can arrange a reset assembly and reset, particularly, as shown in Figure 4, flexible member 32 can be set and be used as reset assembly, flexible member 32 one end is connected with the second detection piece 3, the other end is connected with the first detection piece 2.In the present embodiment, flexible member 32 is spring.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. hole depth automatic detection device, for the hole depth of the switch contact hole of detected temperatures switch, is characterized in that, comprising:
Frame;
First detection piece, it is flexibly connected with described frame and can stretches into described switch contact hole with at the bottom of the hole of described switch contact hole of conflicting;
Second detection piece, be slidably mounted on described first detection piece and the top, hole of described switch contact hole of can conflicting along Z-direction, top, described hole refers to the face at the place, above-mentioned switch contact hole aperture of described temperature switch;
First driving mechanism, drive described first detection piece along Z-direction move to make described first detection piece conflict described switch contact hole hole at the bottom of, described second detection piece moves inconsistent mobile to stop with the face at the place, aperture of described switch contact hole with described first detection piece along Z-direction;
Displacement transducer, to be installed between described second detection piece and the first detection piece and to detect the displacement of described second detection piece on described first detection piece.
2. hole depth automatic detection device according to claim 1, is characterized in that, also comprises the stationary fixture of fixing described temperature switch, and described stationary fixture to be installed in described frame and relative with described first detection piece position.
3. hole depth automatic detection device according to claim 2, it is characterized in that, described stationary fixture is provided with electrode, the electric connecting terminal that described electrode is electrically connected described temperature switch with to its power supply and described first detection piece conflict described switch contact hole hole at the bottom of time accept described temperature switch the conflict signal that exports of switch contact, described first driving mechanism is connected with described electrode and stops action according to the conflict signal that described electrode exports.
4. hole depth automatic detection device according to claim 2, it is characterized in that, also comprise the positioning driven unit of the position adjusting described stationary fixture, described stationary fixture is slidably mounted in described frame, and the output terminal of described positioning driven unit connects described stationary fixture and drives described stationary fixture to slide in described frame.
5. hole depth automatic detection device according to claim 1, it is characterized in that, described first detection piece is slidably mounted in described frame by the first slide assemblies, described first slide assemblies comprises the first guide rail be located in described frame and the first slide block coordinated with described first guide rail, described first detection piece and described first slide block are fixed to move along described first guide rail, described second detection piece is slidably mounted on described first detection piece by the second slide assemblies, described second slide assemblies comprises the second guide rail be located on described first detection piece and the second slide block coordinated with described second guide rail, described second detection piece and described second slide block are fixed to move along described second guide rail.
6. hole depth automatic detection device according to claim 5, it is characterized in that, described first detection piece comprises the first matrix and the feeler lever fixing with described first matrix that are connected with described first slide block, described feeler lever can insert described switch contact hole with at the bottom of the hole of described switch contact hole of conflicting, described first matrix is located at by described second guide rail, described second detection piece comprises the second matrix and the contact block fixing with described second matrix that are connected with described second slide block, described contact block can with described first detection piece along Z-direction move and described switch contact hole of conflicting hole top.
7. hole depth automatic detection device according to claim 6, is characterized in that, described first detection piece also comprises to be fixed with described first matrix and to stretch out the installation portion of described first matrix, and described feeler lever is fixed on described installation portion; Described second detection piece also comprises connecting link, described contact block is suspended at described second matrix by described connecting link, described contact block offers the through hole run through, and described installation position is between described contact block and the second matrix, and described feeler lever slides through described through hole.
8. hole depth automatic detection device according to claim 7, it is characterized in that, described first detection piece also comprises to be fixed with described first matrix and to stretch out the guide part of described first matrix, institute's displacement sensors is rod-pulling type linear displacement transducer and is fixedly installed on described guide part, described guide part offers the pilot hole be slidably matched with the pull bar of described linear displacement transducer, described pull bar slides through described pilot hole and offsets with described second matrix.
9. hole depth automatic detection device according to claim 1, it is characterized in that, also comprise flexible member, flexible member is connected with described first detection piece and the second detection piece, to reset to described second detection piece after described first detection piece moves at described second detection piece.
10. hole depth automatic detection device according to claim 1, it is characterized in that, described first detection piece comprises can insert described switch contact hole with the feeler lever at the bottom of the hole of described switch contact hole of conflicting, and described second detection piece comprises the contact block on the top, hole of described switch contact hole of can conflicting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731553.4U CN204988255U (en) | 2015-09-21 | 2015-09-21 | Bore depth automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731553.4U CN204988255U (en) | 2015-09-21 | 2015-09-21 | Bore depth automatic checkout device |
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| Publication Number | Publication Date |
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| CN204988255U true CN204988255U (en) | 2016-01-20 |
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| CN201520731553.4U Expired - Fee Related CN204988255U (en) | 2015-09-21 | 2015-09-21 | Bore depth automatic checkout device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296709A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Automatic telescopic measurement rod |
| CN106239265A (en) * | 2016-08-03 | 2016-12-21 | 太仓市伦凯自动化设备有限公司 | A kind of hole location detecting mechanism of automatic tapping machine |
| CN106323160A (en) * | 2016-08-23 | 2017-01-11 | 宁波大红鹰学院 | Working head device for hole depth detection of electrical contact sensor |
| CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
| CN107883908A (en) * | 2017-12-28 | 2018-04-06 | 武汉日晗精密机械有限公司 | Insert thickness detection means and riveting part thickness detection apparatus |
| CN108413916A (en) * | 2018-04-18 | 2018-08-17 | 洛阳理工学院 | A kind of automatic detection device for deep hole |
-
2015
- 2015-09-21 CN CN201520731553.4U patent/CN204988255U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296709A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Automatic telescopic measurement rod |
| CN104296709B (en) * | 2014-10-29 | 2017-01-11 | 国家电网公司 | Automatic telescopic measurement rod |
| CN106239265A (en) * | 2016-08-03 | 2016-12-21 | 太仓市伦凯自动化设备有限公司 | A kind of hole location detecting mechanism of automatic tapping machine |
| CN106323160A (en) * | 2016-08-23 | 2017-01-11 | 宁波大红鹰学院 | Working head device for hole depth detection of electrical contact sensor |
| CN106323160B (en) * | 2016-08-23 | 2018-08-31 | 宁波大红鹰学院 | Electric contact type sensor detects the Working head device of hole depth |
| CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
| CN107883908A (en) * | 2017-12-28 | 2018-04-06 | 武汉日晗精密机械有限公司 | Insert thickness detection means and riveting part thickness detection apparatus |
| CN108413916A (en) * | 2018-04-18 | 2018-08-17 | 洛阳理工学院 | A kind of automatic detection device for deep hole |
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Granted publication date: 20160120 Termination date: 20170921 |