CN117029645B - Coaxiality automatic detection device of hardware sleeve tool - Google Patents
Coaxiality automatic detection device of hardware sleeve tool Download PDFInfo
- Publication number
- CN117029645B CN117029645B CN202311298448.1A CN202311298448A CN117029645B CN 117029645 B CN117029645 B CN 117029645B CN 202311298448 A CN202311298448 A CN 202311298448A CN 117029645 B CN117029645 B CN 117029645B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixedly connected
- sleeve body
- fixed
- detection device
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses an automatic coaxiality detection device of a hardware sleeve tool, which comprises a supporting part, a rotating part, a turnover part and a detection assembly, wherein the supporting part comprises a supporting piece matched with an inner cavity of an opening of a sleeve body; the turnover part is used for driving the supporting part to drive the sleeve body to turn over to the detection assembly, the detection assembly comprises a dial indicator, and the rotating part is used for driving the supporting part and the sleeve body to rotate and is matched with the dial indicator to detect coaxiality; the support piece comprises a support column, three support plates are uniformly distributed on the outer side of the support column in an annular mode, and a first spring shrinkage rod is connected between two ends of the support plate and the support column.
Description
Technical Field
The application relates to the technical field of sleeve detection, and provides an automatic coaxiality detection device for a hardware sleeve tool.
Background
Socket wrenches are commonly referred to as sockets. The nut is composed of a plurality of sleeves with hexagonal holes or dodecagonal holes and is provided with a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow positions or deep depressions. In order to ensure the manufacturing precision and quality of the sleeve, after the sleeve is manufactured and molded, corresponding shape and position size elements are required to be detected, so that the force deviation caused during screwing is avoided.
In the Chinese patent application with the publication number of CN112729078A, an opening sleeve internal thread concentricity detection device is disclosed, which comprises a dial indicator, a detection lever, a feeler lever, a positioning seat, a positioning mandrel, a gauge stand and a base, wherein the positioning seat and the gauge stand are respectively arranged on the base, the positioning seat is fixedly connected with the positioning mandrel through a screw sleeve, the positioning mandrel extends out of the positioning seat and is used for enabling the opening sleeve to be sleeved and supported on the positioning mandrel, the dial indicator is arranged on the gauge stand, the dial indicator comprises a feeler lever, the feeler lever is respectively hinged on the gauge stand through a rotary pin, two ends of the feeler lever respectively lean against the internal thread surface of the opening sleeve and one end of the detection lever, and the tail end of the feeler lever is abutted against the other end of the detection lever. In the technical scheme, the sleeve is centered and corrected by the positioning mandrel, the correct central axis is aligned, and then the corresponding scale indication is read out by the dial indicator, however, the whole operation process is complex, the clamping operation is needed to be manually carried out, the automation degree is low, and the working efficiency is low.
Therefore, it is necessary to provide an automatic coaxiality detection device for a hardware sleeve tool, which can achieve the function of automatic detection.
Disclosure of Invention
The application aims to provide an automatic coaxiality detection device for a hardware sleeve tool, which aims to solve the problems in the background technology.
In order to solve the technical problems, the application provides the following technical scheme: an automatic coaxiality detection device of a hardware sleeve tool comprises a supporting part, a rotating part, a turnover part and a detection component,
the supporting part comprises a supporting piece matched with the inner cavity of the opening of the sleeve body, the sleeve body is sleeved on the supporting piece to be fixed, side plates are arranged on two sides of the supporting part, and the supporting part is arranged between the side plates in a turnover manner;
the turnover part is used for driving the supporting part to drive the sleeve body to turn over to the detection assembly, the detection assembly comprises a dial indicator, and the rotating part is used for driving the supporting part and the sleeve body to rotate and is matched with the dial indicator to detect coaxiality;
the support piece is including the support column, the outside annular evenly distributed of support column has three backup pad, be connected with spring shrink pole one between the both ends of backup pad and the support column, the position distribution setting of backup pad and the opening inner chamber looks adaptation of sleeve body, one side fixedly connected with triangle voussoir that the backup pad is close to the support column, trilateral groove has been seted up to the inboard of support column, sliding fit has three pole pushers in the trilateral groove, three ends of three pole pushers are provided with the gyro wheel, three pole pushers pass trilateral groove and promote triangle voussoir, the one end of three pole pushers is provided with mobilizable pole that moves, move the pole and run through in the one end of support column.
In one embodiment, one end of the supporting column is fixedly connected with a rotary table, the outer side of the rotary table is rotationally connected with a fixed sleeve, one end of the fixed sleeve is fixedly connected with a chassis, the moving rod penetrates through the rotary table and is in clearance fit with the rotary table, an external thread is arranged on the outer side of the moving rod, a thread sleeve is connected with the outer side of the moving rod in a threaded manner, one end of the thread sleeve is provided with a spline groove, and a spline is in sliding fit in the spline groove;
one end fixedly connected with a plurality of connecting rods of carousel, the one end fixedly connected with disc of connecting rod, the outside and the fixed cover rotation of disc are connected, move the pole and run through in the disc and rather than clearance fit, the one end and the disc rotation of thread bush are connected.
In one embodiment, one end fixedly connected with of disc rotates a section of thick bamboo, the one end rotation of rotating a section of thick bamboo is connected with the fixing base, the one end and the chassis fixed connection of fixing base, one side that the fixing base is close to the section of thick bamboo that rotates is provided with brake assembly, brake assembly is including a pair of friction blocks, make it unable to rotate when the friction block contacts the section of thick bamboo inner wall that rotates.
In one embodiment, the upper end fixedly connected with L type connection piece of fixing base, the both ends of L type connection piece are provided with a pair of spring shrink pole two, the friction block is connected with spring shrink pole two, the downside of friction block is provided with the inclined plane, friction block inclined plane downside corresponds and is provided with the ring voussoir, the upside of ring voussoir sets up to oblique chamfer.
In one embodiment, one end fixedly connected with axial displacement's torsion bar of spline, the torsion bar runs through in proper order in fixing base and chassis and clearance fit rather than, the outside rotation of torsion bar is connected with the solid fixed ring, the outside fixedly connected with dead lever of solid fixed ring, the outside and the ring voussoir fixed connection of dead lever, set up the special-shaped groove that supplies solid fixed ring, dead lever and ring voussoir to sink on the fixing base.
In one embodiment, the through end of the torsion bar is rotationally connected with a second cylinder part, the second cylinder part is fixed at the outer end of the chassis, a straight key groove is formed in the outer side of the torsion bar, the rotating part comprises a first gear, the first gear is arranged in the fixing seat and is rotationally connected with the chassis, the torsion bar penetrates through the first gear and is in clearance fit with the first gear, a straight key is fixedly connected with the inner side of the first gear, the straight key is clamped into the straight key groove and is in sliding fit with the straight key, a second gear is connected with one side of the first gear in a meshed mode, and the second gear is driven to rotate by the motor part.
In one embodiment, a plurality of ratchet grooves are formed in the outer ring of the rotary table, a plurality of ratchets are clamped in the ratchet grooves, a spring telescopic rod is arranged at the outer end of each ratchet, a baffle is arranged at one end of the spring telescopic rod, a plurality of straight grooves are formed in the inner side of the fixing sleeve, and the baffle is fixed at the outer ends of the straight grooves and slides in the straight grooves.
In one embodiment, the turnover part comprises a pair of rotating rods, the rotating rods are arranged at two ends of the fixed sleeve, the rotating rods are rotationally connected with the side plates, and the rotating rods are driven to rotate by the motor assembly.
In one embodiment, the detection assembly further comprises a moving plate, sliding fit on two sides of the moving plate is provided with sliding rails, the lower end of each sliding rail is fixedly connected with a base, the dial indicator is fixed at the lower end of the moving plate, and the moving plate is driven by the air cylinder assembly to move along the sliding rails.
In one embodiment, the upper end of movable plate is provided with a plurality of spring telescopic links two, the upper end of spring telescopic links two is provided with the support frame, the gauge head of amesdial runs through the movable plate and contacts with the support frame, the upper end of support frame is provided with the rolling disc, the rolling disc is used for laminating with sleeve body surface and rolls.
Compared with the prior art, the application has the following beneficial effects: according to the application, the three-bar pushing piece is pushed to slide in the three-side groove in the support column by the moving bar, the three-bar pushing piece is composed of three straight bars, each straight bar is separated by 120 degrees, so that the three-bar pushing piece corresponds to the triangular wedge blocks on the inner sides of the three support plates respectively, the three-bar pushing piece pushes the three-bar pushing piece along the inclined planes of the triangular wedge blocks, the triangular wedge blocks outwards move, the support plates outwards prop open, the inner cavities of the sleeve body are supported and fixed, the subsequent driving of the sleeve body to overturn and rotate is facilitated, in order to improve the use durability, the rollers are arranged at the outer ends of the three-bar pushing piece, friction with the triangular wedge blocks is reduced, the use durability of the three-bar pushing piece is improved, automatic clamping and detection of the sleeve body are realized, manual intervention is not needed in the whole process, the degree of automation is high, the detection efficiency is greatly improved, and sleeve parts with different inner cavity sizes can be supported and fixed, and detection can be carried out on sleeve parts with various specifications.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic view of the inner cavity of the sleeve body of the present application;
FIG. 3 is an internal perspective view of the support of the present application;
FIG. 4 is a schematic view of the support portion of the present application in cross-section;
FIG. 5 is a schematic view in section of the interior of the brake assembly of the present application;
FIG. 6 is a schematic cross-sectional view of the support and detection assembly of the present application;
FIG. 7 is an exploded perspective view of the holder of the present application;
FIG. 8 is a partially enlarged schematic illustration of region B of FIG. 6;
FIG. 9 is an enlarged partial schematic view of region C of FIG. 1;
FIG. 10 is an enlarged partial schematic view of area A of FIG. 6;
in the figure: 1. a support part; 101. a support column; 102. a support plate; 103. triangular wedge blocks; 104. three-side grooves; 105. three-bar pushing piece; 106. a moving rod; 107. a turntable; 108. a fixed sleeve; 109. a thread sleeve; 110. a spline; 111. a disc; 112. a rotating cylinder; 113. a fixing seat; 114. a chassis; 115. an L-shaped connecting sheet; 116. a second spring contraction rod; 117. a first spring retracting lever;
2. a torsion bar; 201. a second cylinder member; 202. a friction block; 203. a circular wedge; 204. a fixing ring; 205. a special-shaped groove; 206. straight key groove; 207. a first gear; 208. a straight key; 209. a second gear; 210. a machine element;
4. a detection assembly; 401. a dial gauge; 402. a moving plate; 403. a slide rail; 404. a second spring telescopic rod; 405. a support frame; 406. a rolling disc;
6. a sleeve body;
8. a side plate;
9. ratchet tooth slot; 901. a ratchet; 902. a baffle; 903. straight grooves.
Detailed Description
The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Referring to fig. 1-10, the present application provides the following technical solutions: an automatic coaxiality detection device of a hardware sleeve tool comprises a supporting part 1, a rotating part, a turnover part and a detection component 4,
the support part 1 comprises a support piece matched with the inner cavity of the opening of the sleeve body 6, the sleeve body 6 is sleeved on the support piece to complete fixation, side plates 8 are arranged on two sides of the support part 1, and the support part 1 is arranged between the side plates 8 in a turnover manner;
the turnover part is used for driving the supporting part 1 to drive the sleeve body 6 to turn over to the detection assembly 4, the detection assembly 4 comprises a dial indicator 401, the rotating part is used for driving the supporting piece and the sleeve body 6 to rotate, and coaxiality detection is carried out by matching with the dial indicator 401;
the support piece is including support column 101, the outside annular evenly distributed of support column 101 has three backup pad 102, be connected with spring shrink pole one 117 between the both ends of backup pad 102 and the support column 101, the position distribution setting of backup pad 102 is close to the opening inner chamber looks adaptation of sleeve body 6, one side fixedly connected with triangle voussoir 103 of support column 101, trilateral groove 104 has been seted up to the inboard of support column 101, sliding fit has three pole ejector blades 105 in trilateral groove 104, three pole ejector blades 105's three-end is provided with the gyro wheel, three pole ejector blades 105 pass trilateral groove 104 and promote triangle voussoir 103, three pole ejector blades 105's one end is provided with mobilizable movable pole 106 that moves, move pole 106 run through in support column 101's one end.
Firstly, the supporting piece of the supporting part 1 is upwards arranged in the initial state, the sleeve body 6 is required to be mounted on the supporting part 1 (continuous automatic mounting or automatic discharging can be performed by matching a manipulator in the prior art), the opening inner cavity of the supporting part faces the supporting part 1, the supporting piece (shown in fig. 2) which is matched with the inner cavity can be used for supporting and fixing the opening inner cavity of the sleeve body 6, then the overturning part drives the supporting piece to drive the sleeve body 6 to overturn to the detecting component 4, the outer surface of the sleeve body 6 falls on the upper side of a measuring head of the dial indicator 401, and then the rotating part drives the supporting piece and the sleeve body 6 to rotate, so that whether the coaxiality of the inner cavity of the sleeve body 6 and the outer surface cylinder is deviated or not can be measured;
specifically, when the sleeve body 6 needs to be supported and fixed, the opening inner cavity of the sleeve body is sleeved on the outer sides of the three support plates 102, the distribution of the support plates 102 corresponds to the shape of the inner cavity of the sleeve body (as shown in fig. 2), the three-rod pushing piece 105 is pushed by the moving rod 106 to slide in the three-side groove 104 in the support column 101, the three-rod pushing piece 105 consists of three straight rods, each straight rod is separated by 120 degrees, so as to respectively correspond to the triangular wedge 103 on the inner sides of the three support plates 102, the three-rod pushing piece 105 pushes the three-rod pushing piece along the inclined plane of the triangular wedge 103, so that the triangular wedge 103 moves outwards, the support plate 102 is propped outwards (due to the fact that the first spring shrinkage rod 117 is arranged, the initial state of the support plate 102 is mutually attached to the support column 101), the inner cavity of the sleeve body 6 is supported, the sleeve body is conveniently and subsequently driven to overturn and rotate, in order to improve the durability, the friction between the three-rod pushing piece 105 and the triangular wedge 103 is reduced, the durability of the three-rod pushing piece 105 is improved, automatic clamping and detection of the sleeve body 6 is realized, manual intervention is not needed, the detection efficiency is improved, and the sleeve parts are all the whole size of which can be detected with different sizes.
One end of the support column 101 is fixedly connected with a rotary table 107, the outer side of the rotary table 107 is rotationally connected with a fixed sleeve 108, one end of the fixed sleeve 108 is fixedly connected with a chassis 114, a moving rod 106 penetrates through the rotary table 107 and is in clearance fit with the rotary table, an external thread is arranged on the outer side of the moving rod 106, a thread sleeve 109 is connected with the outer side of the moving rod 106 in a threaded manner, a spline groove is formed in one end of the thread sleeve 109, and a spline 110 is in sliding fit with the spline groove;
one end fixedly connected with a plurality of connecting rods of carousel 107, one end fixedly connected with disc 111 of connecting rod, the outside of disc 111 rotates with fixed cover 108 to be connected, moves the pole 106 and runs through in disc 111 and rather than clearance fit, and the one end and the disc 111 rotation of thread bush 109 are connected.
Specifically, the fixed sleeve 108 and the chassis 114 are fixed and not rotated, and the support column 101, the turntable 107 and the disc 111 rotate in the fixed sleeve 108, so that the fixed sleeve body 6 is driven to rotate for detection;
when spline 110 rotates, drive thread bush 109 through the connection with the spline groove, thread bush 109 rotates with disc 111 to be connected, disc 111 supports thread bush 109, thread bush 109 is threaded connection with move pole 106 for move pole 106 axial displacement promotes three pole push plate 105 and remove, can realize the effect of fixing sleeve body 6, but in this process, need restrict carousel 107 and do not follow the commentaries on classics, when support column 101 does not rotate promptly, three pole push plate 105 at this moment slides along trilateral groove 104, plays the guide effect, can make to move pole 106 axial displacement, accomplish the fixed of sleeve body 6.
Because the three-rod pushing piece 105 has already spread the supporting plate 102 and fixed the sleeve body 6 at this time, if the threaded sleeve 109 is continuously rotated at this time, the restriction of non-rotation of the turntable 107 is released, so that the threaded sleeve 109 drives the moving rod 106, the three-rod pushing piece 105, the supporting column 101, the sleeve body 6, the turntable 107 and the disk 111 to rotate together, and the coaxiality of the sleeve body 6 can be detected by matching with the dial gauge 401;
in summary, the threaded sleeve 109 is in threaded connection with the moving rod 106, and serves two functions:
the action is as follows: the threaded connection has self-locking property, namely after the three-rod pushing piece 105 pushes the triangular wedge block 103 to move, the supporting plate 102 is reset due to the elastic force of the first spring shrinkage rod 117, so that the moving rod 106 is self-locked by the threaded sleeve 109, and cannot axially move and reset, so that the supporting plate 102 cannot reset, the sleeve body 6 is always fixed, and the stability of fixation is improved;
the second action is: after the sleeve body 6 is fixed, the threaded sleeve 109 is rotated again, so that the sleeve body 6 can be directly driven to rotate, the sleeve body 6 is not required to be driven to rotate again by additional driving force, the thrust of the moving rod 106 can be further reinforced as the rotating direction of the threaded sleeve 109 is always the same, the fastening force of the supporting plate 102 to the sleeve body 6 is improved, and unexpected effects are generated;
therefore, in the above technical solution, after the fixing of the sleeve body 6 can be completed by only using the rotation of the single spline 110 to drive, the sleeve body 6 is driven to rotate, so that the cost is saved, and the procedures are sequentially performed.
One end of the disc 111 is fixedly connected with a rotating cylinder 112, one end of the rotating cylinder 112 is rotatably connected with a fixed seat 113, one end of the fixed seat 113 is fixedly connected with a chassis 114, one side of the fixed seat 113, which is close to the rotating cylinder 112, is provided with a brake assembly, the brake assembly comprises a pair of friction blocks 202, and the friction blocks 202 cannot rotate when contacting the inner wall of the rotating cylinder 112.
Specifically, as described above, when the moving rod 106 needs to be driven and the rotating disc 107 needs to be restrained from rotating, and when the sleeve body 6 needs to be driven to rotate, the restriction of the rotating disc 107 needs to be released, therefore, a brake assembly is provided, one end of the disc 111 is connected with the rotating cylinder 112, the rotating cylinder 112 is rotationally connected with the fixing seat 113, the fixing seat 113 is fixedly connected with the chassis 114, one end surface of the fixing seat 113, that is, the inner side of the rotating cylinder 112 is provided with a pair of friction blocks 202 (as shown in fig. 4), when the pair of friction blocks 202 are contacted with the inner wall of the rotating cylinder 112, the disc 111, the rotating disc 107 and the supporting column 101 are braked by friction force and fixed from rotating, at this time, the threaded sleeve 109 can be driven to rotate by the spline 110, thereby driving the moving rod 106 to fix the sleeve body 6, after fixing, the friction blocks 202 are released from being contacted with the rotating cylinder 112, and the spline 110 can drive the whole sleeve body 6 to rotate.
The upper end fixedly connected with L type connection piece 115 of fixing base 113, the both ends of L type connection piece 115 are provided with a pair of spring shrink pole two 116, and the friction block 202 is connected with spring shrink pole two 116, and the downside of friction block 202 is provided with the inclined plane, and the friction block 202 inclined plane downside corresponds and is provided with ring voussoir 203, and the upside of ring voussoir 203 sets up to the chamfer.
Specifically, under the contraction action of the second spring contraction rod 116, the friction block 202 always maintains the force of moving towards the L-shaped connecting sheet 115, the lower side of the inclined surface of the friction block 202 is correspondingly provided with a circular wedge 203, and the circular wedge 203 pushes the friction block 202 along the inclined surface of the friction block 202 to move outwards until contacting the inner wall of the rotary cylinder 112, so as to brake.
One end of the spline 110 is fixedly connected with an axially movable torsion bar 2, the torsion bar 2 sequentially penetrates through the fixed seat 113 and the chassis 114 and is in clearance fit with the fixed seat 114, the outer side of the torsion bar 2 is rotationally connected with a fixed ring 204, the outer side of the fixed ring 204 is fixedly connected with a fixed rod, the outer side of the fixed rod is fixedly connected with a circular ring wedge 203, and the fixed seat 113 is provided with a special-shaped groove 205 for the fixed ring 204, the fixed rod and the circular ring wedge 203 to sink.
Specifically, one end of the spline 110 is fixedly connected with the torsion bar 2, the outer side of the torsion bar 2 is rotationally connected with the fixed ring 204, the fixed ring 204 is connected with the annular wedge 203 through a fixed rod, a special-shaped groove 205 (shown in fig. 7) is formed in the fixed seat 113, the annular wedge 203 and the fixed rod are convenient to sink and guide, when the torsion bar 2 pushes the spline 110 to move to be connected with the bottom surface of the spline groove, the annular wedge 203 pushes the friction blocks 202 on two sides at the moment to brake the rotating cylinder 112, the fixed ring 204 is rotationally connected with the torsion bar 2, the contact between the annular wedge 203 and the friction blocks 202 is not influenced when the torsion bar 2 rotates, and the moving rod 106 can be driven through the rotating thread sleeve 109 at the moment, so that the sleeve body 6 is fastened;
when the braking of the friction block 202 needs to be released, the torsion bar 2 drives the spline 110 and the annular wedge 203 to move away from the friction block 202, the friction block 202 is separated from contact with the rotating cylinder 112 under the action of the second spring shrinkage rod 116, the braking is released, the spline 110 is not completely separated from the spline groove, and then the torsion bar 2 continuously drives the spline 110 to rotate, so that the sleeve body 6 is driven to rotate;
that is, the torsion bar 2 realizes the function of the driving spline 110 and also realizes the function of braking the driving friction block 202, so that the redundant structural addition is avoided, and the space is saved.
The penetrating end of the torsion bar 2 is rotationally connected with a second cylinder part 201, the second cylinder part 201 is fixed at the outer end of the chassis 114, a straight key groove 206 is formed in the outer side of the torsion bar 2, the rotating part comprises a first gear 207, the first gear 207 is arranged in the fixing seat 113 and is rotationally connected with the chassis 114, the torsion bar 2 penetrates through the first gear 207 and is in clearance fit with the first gear 207, a straight key 208 is fixedly connected with the inner side of the first gear 207, the straight key 208 is clamped into the straight key groove 206 and is in sliding fit with the straight key groove 206, a second gear 209 is connected to one side of the first gear 207 in a meshed mode, and the second gear 209 is driven to rotate by a machine part 210.
Specifically, one end of the torsion bar 2 is driven by the second cylinder member 201, the second cylinder member 201 is in rotary connection with the second cylinder member 201, the second cylinder member 201 drives the torsion bar 2 to axially move, so that the friction block 202 is braked, when the second cylinder member is required to rotate, the second motor 210 drives the second gear 209, the second gear 209 drives the first gear 207, a straight key 208 is arranged on the inner side of the first gear 207, a straight key groove 206 is arranged on the outer side of the torsion bar 2, the two are mutually clamped, so that torque is transmitted to the torsion bar 2, the torsion bar 2 is driven to rotate, and when the torsion bar 2 axially moves, the torque transmission is not influenced, so that the axial movement and the rotation of the torsion bar 2 are realized.
A plurality of ratchet grooves 9 are formed in the outer ring of the rotary disc 107, a plurality of ratchets 901 are clamped in the ratchet grooves 9, a spring telescopic rod is arranged at the outer end of the ratchets 901, a baffle 902 is arranged at one end of the spring telescopic rod, a plurality of straight grooves 903 are formed in the inner side of the fixing sleeve 108, the baffle 902 is fixed at the outer ends of the straight grooves 903, and the ratchets 901 slide in the straight grooves 903.
Specifically, when the fixation of the sleeve body 6 needs to be released, namely the moving rod 106 needs to be reset, at this time, the threaded sleeve 109 needs to rotate reversely, so as to avoid the following rotation of the moving rod 106, and the friction block 202 is required to brake, but when the detection is performed, the threaded sleeve 109 drives the moving rod 106 to rotate, the fastening force of the threaded connection of the moving rod 106 and the threaded sleeve is continuously improved, the friction force of the friction block 202 is only used for ensuring that the moving rod 106 does not follow rotation, and the stability and the efficiency of the fastening are not high, so that the efficiency of the sleeve body 6 is released from the supporting piece, a circle of ratchet groove 9 is formed in the outer side of the turntable 107, ratchet 901 is correspondingly arranged in the fixed sleeve 108, the ratchet groove and the ratchet groove are mutually clamped, and are meshed in a one-way mode, so that the turntable 107 can only drive the sleeve body 6 to rotate positively for detection, and when the threaded sleeve 109 rotates reversely, the turntable 107 is limited by the ratchet 901 and cannot rotate, and the moving rod 106 can be directly driven to reset reversely, thereby the fixation of the sleeve body 6 is released, and the stability of the braking of the turntable 107 is improved.
The turnover part comprises a pair of rotating rods which are arranged at two ends of the fixed sleeve 108, the rotating rods are rotationally connected with the side plates 8, and the rotating rods are driven to rotate by a motor assembly.
Specifically, when the sleeve body 6 needs to be driven to overturn, the rotating rod is driven by the motor assembly, and the fixed sleeve 108 is driven to overturn by rotation, so that the overturn can be realized.
The detection assembly 4 further comprises a moving plate 402, sliding fit of two sides of the moving plate 402 is provided with sliding rails 403, the lower end of the sliding rail 403 is fixedly connected with a base, the dial indicator 401 is fixed at the lower end of the moving plate 402, and the moving plate 402 is driven by the air cylinder assembly to move along the sliding rails 403.
Specifically, the cylinder assembly drives the moving plate 402 to move along the sliding rail 403, so that the dial indicator 401 is driven to move, coaxiality of the dial indicator 401 for different axial positions of the sleeve body 6 is detected, the detection range is wide, and the accuracy of the detection result is improved.
The upper end of movable plate 402 is provided with a plurality of spring telescopic links two 404, and the upper end of spring telescopic links two 404 is provided with support frame 405, and the gauge head of amesdial 401 runs through movable plate 402 and contacts with support frame 405, and the upper end of support frame 405 is provided with the rolling disc 406, and the rolling disc 406 is used for laminating with sleeve body 6 surface and rolls.
Specifically, be provided with support frame 405 and rolling disc 406 on the gauge head of amesdial 401 and replace the gauge head direct and detect with the surface contact of sleeve body 6, when sleeve body 6 upset to rolling disc 406 on, push down it and support frame 405, spring telescopic link two 404 is compressed, thereby ensure that the gauge head contacts with support frame 405, can begin to drive sleeve body 6 and rotate, thereby judge the precision of axiality through the change to the number of degrees on the amesdial 401, set up telescopic rolling disc 406 and support frame 405, improve the fault-tolerance of detecting the sleeve part of different specification sizes, and sleeve body 6 rotates, rolling disc 406 passes through frictional force synchronous rotation, thereby avoided the gauge head direct to contact with rotatory sleeve body 6, thereby aggravate wearing and tearing, reduce the durability of use.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected, may be in communication with the interior of two elements or may be in interaction with two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The above description is provided for the automatic coaxiality detection device of the hardware sleeve tool provided by the embodiment of the application, and specific examples are applied to describe the principle and the implementation of the application, and the description of the above examples is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (10)
1. The utility model provides a coaxiality automatic checkout device of five metals sleeve instrument, includes supporting part (1), rotation part, upset portion and detection component (4), its characterized in that:
the support part (1) comprises a support piece matched with the opening inner cavity of the sleeve body (6), the sleeve body (6) is sleeved on the support piece to be fixed, side plates (8) are arranged on two sides of the support part (1), and the support part (1) is arranged between the side plates (8) in a turnover mode;
the turnover part is used for driving the supporting part (1) to drive the sleeve body (6) to turn over to the detection assembly (4), the detection assembly (4) comprises a dial indicator (401), and the rotating part is used for driving the supporting part and the sleeve body (6) to rotate and is matched with the dial indicator (401) for coaxiality detection;
the support piece is including support column (101), the outside annular evenly distributed of support column (101) has three backup pad (102), be connected with first spring shrink pole (117) between the both ends of backup pad (102) and support column (101), the position distribution setting of backup pad (102) is with the open inner chamber looks adaptation of sleeve body (6), one side fixedly connected with triangle voussoir (103) that support column (101) are close to in backup pad (102), trilateral groove (104) have been seted up to the inboard of support column (101), sliding fit has three pole push piece (105) in trilateral groove (104), the three end of three pole push piece (105) is provided with the gyro wheel, three pole push piece (105) pass trilateral groove (104) and promote triangle voussoir (103), the one end of three pole push piece (105) is provided with mobilizable pole (106) that moves, move pole (106) run through in the one end of support column (101).
2. The automatic coaxiality detection device for a hardware sleeve tool according to claim 1, wherein: one end of the support column (101) is fixedly connected with a rotary table (107), the outer side of the rotary table (107) is rotationally connected with a fixed sleeve (108), one end of the fixed sleeve (108) is fixedly connected with a chassis (114), the moving rod (106) penetrates through the rotary table (107) and is in clearance fit with the rotary table, an external thread is arranged on the outer side of the moving rod (106), a thread sleeve (109) is connected with the outer side of the moving rod (106) in a threaded manner, a spline groove is formed in one end of the thread sleeve (109), and a spline (110) is in sliding fit in the spline groove;
one end fixedly connected with a plurality of connecting rods of carousel (107), the one end fixedly connected with disc (111) of connecting rod, the outside and the fixed cover (108) of disc (111) rotate to be connected, move pole (106) run through in disc (111) and rather than clearance fit, the one end and the disc (111) of thread bush (109) rotate to be connected.
3. The automatic coaxiality detection device for a hardware sleeve tool according to claim 2, wherein: one end fixedly connected with of disc (111) rotates section of thick bamboo (112), the one end rotation of rotation section of thick bamboo (112) is connected with fixing base (113), the one end and the chassis (114) fixed connection of fixing base (113), one side that fixing base (113) are close to rotation section of thick bamboo (112) is provided with brake assembly, brake assembly is including a pair of friction block (202), make it unable rotation when friction block (202) contact rotates section of thick bamboo (112) inner wall.
4. The automatic coaxiality detection device for a hardware sleeve tool according to claim 3, wherein: the novel friction plate is characterized in that the upper end of the fixing seat (113) is fixedly connected with an L-shaped connecting sheet (115), two ends of the L-shaped connecting sheet (115) are provided with a pair of spring shrinkage rods II (116), a friction block (202) is connected with the spring shrinkage rods II (116), an inclined surface is arranged on the lower side of the friction block (202), a circular ring wedge block (203) is correspondingly arranged on the lower side of the inclined surface of the friction block (202), and the upper side of the circular ring wedge block (203) is provided with an inclined chamfer.
5. The automatic coaxiality detection device for a hardware sleeve tool according to claim 4, wherein: one end fixedly connected with axial displacement's torsion bar (2) of spline (110), torsion bar (2) run through in proper order in fixing base (113) and chassis (114) and rather than clearance fit, the outside rotation of torsion bar (2) is connected with solid fixed ring (204), the outside fixedly connected with dead lever of solid fixed ring (204), the outside and ring voussoir (203) fixed connection of dead lever, set up on fixing base (113) and supply solid fixed ring (204), dead lever and ring voussoir (203) to sink profiled groove (205).
6. The automatic coaxiality detection device for a hardware sleeve tool according to claim 5, wherein: the utility model discloses a torsion bar, including torsion bar (2), run through end rotation and be connected with cylinder spare two (201), cylinder spare two (201) are fixed in the outer end of chassis (114), straight keyway (206) have been seted up in the outside of torsion bar (2), rotation portion is including gear one (207), gear one (207) set up in the inside of fixing base (113) and rotate with chassis (114) and be connected, torsion bar (2) run through in gear one (207) and rather than clearance fit, gear one (207) inboard fixedly connected with straight key (208), straight key (208) card goes into straight keyway (206) and rather than sliding fit, one side meshing of gear one (207) is connected with gear two (209), gear two (209) are rotated by motor spare (210) drive.
7. The automatic coaxiality detection device for a hardware sleeve tool according to claim 2, wherein: a plurality of ratchet tooth grooves (9) have been seted up in the outer lane of carousel (107), the block has a plurality of ratchets (901) in ratchet tooth groove (9), the outer end of ratchet (901) is provided with the spring telescopic link, the one end of spring telescopic link is provided with separation blade (902), a plurality of straight grooves (903) have been seted up to the inboard of fixed cover (108), separation blade (902) are fixed in the outer end of straight groove (903), ratchet (901) slide in straight groove (903).
8. The automatic coaxiality detection device for a hardware sleeve tool according to claim 2, wherein: the turnover part comprises a pair of rotating rods, the rotating rods are arranged at two ends of the fixing sleeve (108), the rotating rods are rotationally connected with the side plates (8), and the rotating rods are driven to rotate by the motor assembly.
9. The automatic coaxiality detection device for a hardware sleeve tool according to claim 1, wherein: the detection assembly (4) further comprises a moving plate (402), sliding fit of two sides of the moving plate (402) is provided with sliding rails (403), the lower ends of the sliding rails (403) are fixedly connected with a base, the dial indicator (401) is fixed at the lower end of the moving plate (402), and the moving plate (402) is driven by the air cylinder assembly to move along the sliding rails (403).
10. The automatic coaxiality detection device for a hardware sleeve tool according to claim 9, wherein: the upper end of movable plate (402) is provided with a plurality of spring telescopic link two (404), the upper end of spring telescopic link two (404) is provided with support frame (405), the gauge head of amesdial (401) runs through movable plate (402) and contacts with support frame (405), the upper end of support frame (405) is provided with rolling disc (406), rolling disc (406) are used for laminating with sleeve body (6) surface and roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298448.1A CN117029645B (en) | 2023-10-09 | 2023-10-09 | Coaxiality automatic detection device of hardware sleeve tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298448.1A CN117029645B (en) | 2023-10-09 | 2023-10-09 | Coaxiality automatic detection device of hardware sleeve tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117029645A CN117029645A (en) | 2023-11-10 |
| CN117029645B true CN117029645B (en) | 2023-12-08 |
Family
ID=88637584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311298448.1A Active CN117029645B (en) | 2023-10-09 | 2023-10-09 | Coaxiality automatic detection device of hardware sleeve tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117029645B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1428372A (en) * | 1972-06-09 | 1976-03-17 | Soctt R N | Optical apparatus for determining deviations from a predeter mined form of a surface |
| US6311402B1 (en) * | 1999-02-04 | 2001-11-06 | Dr. Johannes Heidenhain Gmbh | Rotary transducer |
| US6357133B1 (en) * | 2000-05-31 | 2002-03-19 | Cheng-Hui Hsu | Flexible rule rewinding device |
| CN103590597A (en) * | 2013-11-18 | 2014-02-19 | 中煤建筑安装工程集团有限公司 | Jointer for rapid butting and clamping connection of reinforcing steel bars or steel tubes |
| CN107764227A (en) * | 2017-12-20 | 2018-03-06 | 晋江市安海联诚机械有限公司 | Self-centering cubing for inner hole part |
| CN110470198A (en) * | 2019-08-30 | 2019-11-19 | 联动天翼新能源有限公司 | A kind of cylindrical battery case diameter and concentricity testing device |
| CN112729078A (en) * | 2020-12-18 | 2021-04-30 | 贵州华烽电器有限公司 | Open sleeve internal thread concentricity detection device |
| CN213543444U (en) * | 2020-10-28 | 2021-06-25 | 黄石弘诚机械有限公司 | Coaxiality gauge |
| CN113664241A (en) * | 2021-08-27 | 2021-11-19 | 浙江机电职业技术学院 | A kind of automatic drilling device and using method |
| CN214870092U (en) * | 2021-03-18 | 2021-11-26 | 山西四建集团有限公司 | Steel pipe butt joint device |
| CN114977689A (en) * | 2022-07-28 | 2022-08-30 | 常州市武进红东电子有限公司 | Accurate calibration device and calibration method for multi-pole magnetic ring and motor main rotor |
| CN115848998A (en) * | 2023-03-01 | 2023-03-28 | 南京佰福激光技术有限公司 | Detection device and method for high-precision laser |
| CN116182681A (en) * | 2022-12-14 | 2023-05-30 | 常州市海力工具有限公司 | Cutter detection device for automatic continuous detection of cutting cutter |
| CN116654643A (en) * | 2023-08-02 | 2023-08-29 | 常州好力持五金有限公司 | Automatic continuous detection device for hardware batch head |
| CN116674971A (en) * | 2023-08-04 | 2023-09-01 | 常州好力持五金有限公司 | Continuous detection conveying system of hardware sleeve tool |
| CN116753802A (en) * | 2023-05-31 | 2023-09-15 | 中南大学 | Thread pass and stop gauge detection device |
-
2023
- 2023-10-09 CN CN202311298448.1A patent/CN117029645B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1428372A (en) * | 1972-06-09 | 1976-03-17 | Soctt R N | Optical apparatus for determining deviations from a predeter mined form of a surface |
| US6311402B1 (en) * | 1999-02-04 | 2001-11-06 | Dr. Johannes Heidenhain Gmbh | Rotary transducer |
| US6357133B1 (en) * | 2000-05-31 | 2002-03-19 | Cheng-Hui Hsu | Flexible rule rewinding device |
| CN103590597A (en) * | 2013-11-18 | 2014-02-19 | 中煤建筑安装工程集团有限公司 | Jointer for rapid butting and clamping connection of reinforcing steel bars or steel tubes |
| CN107764227A (en) * | 2017-12-20 | 2018-03-06 | 晋江市安海联诚机械有限公司 | Self-centering cubing for inner hole part |
| CN110470198A (en) * | 2019-08-30 | 2019-11-19 | 联动天翼新能源有限公司 | A kind of cylindrical battery case diameter and concentricity testing device |
| CN213543444U (en) * | 2020-10-28 | 2021-06-25 | 黄石弘诚机械有限公司 | Coaxiality gauge |
| CN112729078A (en) * | 2020-12-18 | 2021-04-30 | 贵州华烽电器有限公司 | Open sleeve internal thread concentricity detection device |
| CN214870092U (en) * | 2021-03-18 | 2021-11-26 | 山西四建集团有限公司 | Steel pipe butt joint device |
| CN113664241A (en) * | 2021-08-27 | 2021-11-19 | 浙江机电职业技术学院 | A kind of automatic drilling device and using method |
| CN114977689A (en) * | 2022-07-28 | 2022-08-30 | 常州市武进红东电子有限公司 | Accurate calibration device and calibration method for multi-pole magnetic ring and motor main rotor |
| CN116182681A (en) * | 2022-12-14 | 2023-05-30 | 常州市海力工具有限公司 | Cutter detection device for automatic continuous detection of cutting cutter |
| CN115848998A (en) * | 2023-03-01 | 2023-03-28 | 南京佰福激光技术有限公司 | Detection device and method for high-precision laser |
| CN116753802A (en) * | 2023-05-31 | 2023-09-15 | 中南大学 | Thread pass and stop gauge detection device |
| CN116654643A (en) * | 2023-08-02 | 2023-08-29 | 常州好力持五金有限公司 | Automatic continuous detection device for hardware batch head |
| CN116674971A (en) * | 2023-08-04 | 2023-09-01 | 常州好力持五金有限公司 | Continuous detection conveying system of hardware sleeve tool |
Non-Patent Citations (1)
| Title |
|---|
| 用于某转子同心度测量的液性塑料夹具设计;宋树林 等;现代制造技术与装备(第05期);16-19 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117029645A (en) | 2023-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116674971B (en) | Continuous detection conveying system of hardware sleeve tool | |
| CN117029645B (en) | Coaxiality automatic detection device of hardware sleeve tool | |
| CN201177496Y (en) | Vehicle wheel rim coaxiality dedicated inspection tool | |
| CN117346630A (en) | Automatic detection device for propeller blade of unmanned ship | |
| HU177080B (en) | Workpiece clamping fixture | |
| CN215678161U (en) | Bearing ring appearance detection auxiliary device | |
| CN118960592A (en) | A high-precision stainless steel casting thickness measuring device and measuring method thereof | |
| CN218723693U (en) | Height measuring device for boss in automobile tappet | |
| CN211012827U (en) | High-efficient fixture is used in test of nanometer displacement capacitance sensor | |
| CN117198952A (en) | Quartz boat for bearing semiconductor wafer | |
| CN109696353B (en) | A material strength testing device for product design | |
| CN210098989U (en) | Heavy hydraulic locking tool changing mechanism | |
| CN114179572B (en) | Locking head and quick locking device for locking a rim or wheel | |
| CN210718886U (en) | Go-no go gauge with supplementary detection instrument | |
| CN112595196B (en) | Inner end face runout detection device for main pin hole of steering knuckle | |
| CN112902891B (en) | Jumping detection device | |
| CN210374857U (en) | Thin-wall angular contact ball bearing groove precision detection device | |
| CN217255717U (en) | A processing tool for high-accuracy plastic mould | |
| CN220660551U (en) | Car frock spacer pin structure | |
| CN219347613U (en) | Gear pitch measuring device suitable for multiple specifications | |
| CN216846821U (en) | Detection jig for detecting mobile phone lens | |
| CN117074640B (en) | Gearbox gear shaft flaw detection mechanism | |
| CN221280656U (en) | Engagement detection device | |
| CN215701015U (en) | Locating piece convenient to upset | |
| CN118068186A (en) | Quality detection system of brushless motor for new energy automobile steering wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |