CN110672139B - Laser automatic detection device for machining - Google Patents
Laser automatic detection device for machining Download PDFInfo
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- CN110672139B CN110672139B CN201910866203.1A CN201910866203A CN110672139B CN 110672139 B CN110672139 B CN 110672139B CN 201910866203 A CN201910866203 A CN 201910866203A CN 110672139 B CN110672139 B CN 110672139B
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 22
- 230000003139 buffering effect Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 10
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a laser automatic detection device for machining, which comprises a bottom plate and a support frame positioned above the bottom plate, wherein a vibration reduction buffering assembly is arranged between the bottom plate and the support frame, and comprises a pair of vibration reduction assemblies and a buffering assembly positioned between the pair of vibration reduction assemblies. The laser automatic detection device for machining provided by the invention has a better buffering and vibration damping effect and enables equipment to run more stably due to the adoption of the structure.
Description
Technical Field
The invention relates to the technical field of laser detection, in particular to a laser automatic detection device for machining.
Background
The laser detection technology is widely applied, for example, laser interference length measurement, laser distance measurement, laser vibration measurement, laser speed measurement, laser speckle measurement, laser collimation, laser holography, laser scanning, laser tracking, laser spectrum analysis and the like all show great superiority of laser measurement, laser heterodyne interference is an important technology of nano measurement, laser measurement is non-contact measurement, the movement of a measured object is not influenced, the precision is high, the measurement range is large, the detection time is short, and the spatial resolution is very high.
Chinese patent CN201721339262.6 discloses an automatic detection device of laser for machining, which comprises a supporting frame, the top fixed mounting of support frame has the protection casing, first spout has been seted up to the upper surface of support frame, the upside of support frame is provided with evenly distributed's fixed plate, first spout is through the first slider and the fixed plate sliding connection of its inside setting, the top fixed mounting of protection casing has the crossbeam, the second spout has all been seted up to the both sides of crossbeam lower surface, the left side of crossbeam lower surface is provided with first electric putter, wherein, be provided with the shock absorber between support frame and the bottom plate, the connecting cylinder, the connecting rod, buffer cylinder and spring.
In above-mentioned patent document, through setting up shock absorber, connecting cylinder, connecting rod, buffer cylinder and spring, weaken the rocking that equipment takes place at the testing process, wherein, what mainly play is shock absorber and spring, because the structure of shock absorber is not disclosed, so the damping effect of shock absorber is unknown, and in the testing process, the rocking that equipment takes place is great, a spring is not enough to rock this kind produced power and cushion to make the poor stability of equipment, the testing result is inaccurate.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the laser automatic detection device for machining, and solves the problems that the laser automatic detection device for machining provided by the patent document has poor buffering effect, poor stability and inaccurate detection result on a support frame.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an automatic detection device of laser for machining, includes the bottom plate and is located the support frame of bottom plate top, wherein, the bottom plate with be equipped with damping buffer assembly between the support frame, damping buffer assembly includes a pair of damping assembly and is located the damping assembly between a pair of damping assembly.
Further, the vibration damping assembly includes:
the two sides of the moving seat are respectively in sliding fit with the corresponding guide plates positioned at the upper end of the bottom plate;
one end of the movable seat is connected with the support frame through a plurality of springs;
and the other end of the moving seat is connected with the bottom plate through a pair of connecting assemblies.
Still further, the connection assembly includes:
one end of the driving plate is connected with the moving seat, first semicircular plates are respectively arranged on two sides of the driving plate, a semicircular groove is formed in the other end of the moving seat, a pair of second semicircular plates are arranged at the other end of the moving seat, and the semicircular groove is located between the pair of second semicircular plates;
one end of each first connecting rod is pivoted on the corresponding first semicircular plate, and the inner side of the other end of each first connecting rod is provided with a convex column which is in sliding fit with the corresponding horizontal plate positioned at the upper end of the bottom plate;
a pair of first springs disposed between the bosses and the corresponding horizontal plates;
a pair of spring assemblies disposed between the corresponding second semi-circular plate and the bottom plate.
Still further, the spring assembly includes:
the bottom of the second half-round plate is pressed against the top of the corresponding half-round body, and the half-round body is in sliding fit with the corresponding cylinder body positioned at the upper end of the bottom plate;
the second spring is arranged between the end part of the hemispheroid and the bottom plate and is positioned in the cylinder.
Further, the buffering subassembly is including removing the post, the one end of removing the post with the support frame links to each other, the other end of removing the post stretches into and is located in the solid fixed cylinder of bottom plate upper end, just the other end of removing the post through a plurality of linkage subassembly with the diapire of solid fixed cylinder links to each other.
Still further, the linkage assembly includes:
one end of the connecting column is connected with the moving column, and a pivoting plate is arranged at the other end of the connecting column;
one end of the second connecting rod is pivoted on the pivoting plate;
the rotating wheel is arranged between the pair of corresponding lugs at the upper end of the bottom wall of the fixed cylinder, and the other end of the second connecting rod is hinged to the rotating wheel.
Furthermore, the buffering subassembly still includes the rubber sleeve, the rubber sleeve is located remove the post with be located between the fixing base of the diapire upper end of fixed cylinder, and a plurality of spliced pole with fixing base sliding fit.
Furthermore, the rubber sleeve includes interior rubber sleeve and outer rubber sleeve, interior rubber sleeve with link to each other through an annular plate between the outer rubber sleeve, the one end of interior rubber sleeve the one end of outer rubber sleeve all with the removal post links to each other, the other end of interior rubber sleeve the other end of outer rubber sleeve all with the fixing base links to each other.
Furthermore, a rigid cylinder is arranged at the upper end of the fixed seat, a pair of annular convex rings are arranged on the inner wall of the rigid cylinder, and the annular convex rings are embedded in corresponding annular grooves on the periphery of the outer rubber sleeve.
Furthermore, an end cover is arranged on the opening of the fixed cylinder, and a third spring is arranged between the end cover and a boss positioned at the lower end of the movable column.
(III) advantageous effects
The invention has the beneficial effects that: because the vibration damping and buffering assembly is arranged between the bottom plate and the supporting frame, and comprises the pair of vibration damping assemblies and the buffering assembly, when the supporting frame is stressed, each part in the pair of vibration damping assemblies and the buffering assembly can convert kinetic energy of the supporting frame which moves downwards after being stressed, so that an effective buffering effect can be achieved on the supporting frame, the vibration generated by the vibration damping and buffering assembly is avoided, and the detection precision of the vibration damping and buffering assembly is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at G in fig. 1.
FIG. 3 is a diagram of the fitting relationship between the movable seat and the guide plate according to the present invention.
Fig. 4 is an enlarged view at I in fig. 2.
Fig. 5 is an enlarged view at H in fig. 1.
Fig. 6 is an enlarged view at K in fig. 5.
Fig. 7 is a schematic structural view of the rubber boot of the present invention.
In the drawings: the base plate 10, the mounting shaft 101, the support frame 20, the small column 201, the moving seat 30, the mounting cylinder 301, the sinking groove 3011, the conical seat 302, the guide plate 40, the sliding groove 401, the spring 50, the horizontal plate 60, the guide groove 601, the first spring 70, the cylinder 80, the fixed cylinder 90, the lug 100, the fixed seat 110, the circular plate 1101, the inner lower annular groove 11011, the outer lower annular groove 11012, the circular truncated cone column 1102, the fixed column 1103, the rubber sleeve 120, the inner rubber sleeve 1201, the inner upper annular flange 12011, the inner lower annular flange 12012, the outer rubber sleeve 1202, the annular groove 12021, the outer upper annular flange 12022, the lower annular flange 12023, the annular plate 1203, the rigid cylinder 130, the annular flange 1301, the end cover 140, the third spring 150, the rubber elastic sleeve 160, the support plate 170, the drive plate 1, the first circular plate 11, the semicircular groove 12, the second semicircular plate 13, the first connecting rod 2, the protruding column 21, the stepped shaft 211, the hemispherical body 3, the second spring 4, the moving column 5, the moving column 100, the horizontal plate 60, the lug 100, the circular plate 110, the circular plate 12012, the circular plate 12022, the circular plate 12011, the circular plate 12012, and the circular plate 1201, Boss 51, inner upper annular groove 511, outer upper annular groove 512, short column 52, long column 53, connecting column 6, pivoting plate 7, second connecting rod 8 and rotating wheel 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.
Referring to fig. 1 to 7, the laser automatic detection device for machining shown in fig. 1 includes a base plate 10 and a support frame 20 located above the base plate 10, wherein a vibration damping and buffering assembly is disposed between the base plate 10 and the support frame 20, and the vibration damping and buffering assembly includes a pair of vibration damping assemblies and a buffering assembly located between the pair of vibration damping assemblies.
As shown in fig. 2 and 3, the damping assembly includes a moving seat 30, a plurality of springs 50 and a pair of connecting assemblies, the movable base 30 includes a mounting cylinder 301 and a conical base 302 disposed at a lower end of the mounting cylinder 301, the small end of the conical seat 302 is connected with the mounting cylinder 301, the side wall of the mounting cylinder 301 is provided with a plurality of sinking grooves 3011, two sides of the conical seat 302 are respectively in sliding fit with the corresponding guide plate 40 located at the upper end of the bottom plate 10, specifically, the two sides of the conical seat 302 are respectively in sliding fit with the sliding grooves 401 on the corresponding guide plates 40, and the sliding groove 401 is matched with the periphery of the conical seat 302, a spring 50 is arranged between the bottom wall of the sinking groove 3011 and the supporting frame 20, and one end of the spring 50 is sleeved on the small column 201 at the lower end of the support frame 20, and the large end of the conical seat 302 is connected with the bottom plate 10 through a pair of connecting components.
As shown in fig. 4, the connecting assembly includes a driving plate 1, a pair of first connecting rods 2, a pair of first springs 70 and a pair of spring assemblies, wherein one end of the driving plate 1 is connected to the moving seat 30, two sides of the driving plate 1 are respectively provided with a first semicircular plate 11, the other end of the moving seat 30 is provided with a semicircular groove 12, the other end of the moving seat 30 is provided with a pair of second semicircular plates 13, the semicircular groove 12 is located between the pair of second semicircular plates 13, one end of the first connecting rod 2 is pivoted on the corresponding first semicircular plate 11, the inner side of the other end of the first connecting rod 2 is provided with a convex column 21, the convex column 21 is in sliding fit with a horizontal plate 60 located at the upper end of the bottom plate 10, specifically, the convex column 21 is in sliding fit with a guide groove 601 on the horizontal plate 60, the first springs 70 are disposed between the convex column 21 and the corresponding horizontal plate 60, specifically, one end of the first spring 70 is connected to the stepped shaft 211 located outside the boss 21, the other end of the first spring 70 is connected to the bottom wall of the guide groove 601, and the spring assembly is disposed between the corresponding second half-circular plate 13 and the bottom plate 10.
As shown in fig. 4, the spring assembly includes a hemisphere 3 and a second spring 4, the bottom of the second half-round plate 13 is pressed against the top of the corresponding hemisphere 3, the hemisphere 3 is in sliding fit with a cylinder 80 located at the upper end of the bottom plate 10, a nozzle of the cylinder 80 is matched with the hemisphere 3, the nozzle can limit the hemisphere 3 in the cylinder 80, the second spring 4 is disposed between the end of the hemisphere 3 and the bottom plate 10, the second spring 4 is located in the cylinder 80, and a sleeve of the second spring 4 is disposed on the mounting shaft 101 located at the upper end of the bottom plate 10.
When the support frame 20 moves, the spring 50 is compressed, when the support frame 20 touches the moving seat 30, the moving seat 30 moves, the drive plate 1 is driven to move, the first connecting rod 2 swings and the convex column 21 slides in the corresponding guide groove 601, and the first spring 70 is compressed, in addition, in the moving process of the drive plate 1, the hemisphere 3 is driven to move, the hemisphere 3 is driven to compress the second spring 4, in the process, the kinetic energy generated by the movement of the support frame 20 can be converted into the kinetic energy of the drive plate 1, the first connecting rod 2, the hemisphere 3, and the elastic potential energy of the first spring 70 and the second spring 4, so that the pressure applied to the support frame 20 is buffered.
As shown in fig. 5, the buffer assembly includes a movable column 5, the movable column 5 includes a short column 52, a long column 53 and a boss 51, which are connected in sequence, one end of the short column 52 is connected to the support frame 20, the lower portion of the long column 53 and the boss 51 extend into a fixed cylinder 90 located at the upper end of the base plate 10, an end cover 140 is disposed on a mouth of the fixed cylinder 90, the boss 51 is limited in the fixed cylinder 90 by the end cover 140, a rubber elastic sleeve 160 is disposed between one end of the end cover 140 and the short column 52, the rubber elastic sleeve 160 is sleeved outside the upper portion of the long column 53, a plurality of support plates 170 are disposed at one end of the end cover 140 and annularly distributed around the long column 53, the support plates 170 are located in the rubber elastic sleeve 160, and the arrangement of the support plates 170 increases the rigidity of the rubber elastic sleeve 160, so as to prevent the rubber elastic sleeve 160 from being excessively deformed, a third spring 150 is arranged between the other end of the end cover 140 and one end of the boss 51, the other end of the boss 51 is connected with the bottom wall of the fixed cylinder 90 through a plurality of linkage assemblies, and the linkage assemblies are annularly distributed on the lower end face of the boss 51 by taking the axis of the boss 51 as the center.
As shown in fig. 6 and 7, the linkage assembly includes a connection column 6, a second connection rod 8 and a rotation wheel 9, one end of the connection column 6 is connected to the moving column 5, a pivot plate 7 is disposed on the other end of the connection column 6, one end of the second connection rod 8 is pivoted to the pivot plate 7, the rotation wheel 9 is disposed between a pair of corresponding lugs 100 disposed at the upper end of the bottom wall of the fixed cylinder 90, the other end of the second connection rod 8 is hinged to the rotation wheel 9, the buffer assembly further includes a rubber sleeve 120, the rubber sleeve 120 is disposed between the moving column 5 and a fixing seat 110 disposed at the upper end of the bottom wall of the fixed cylinder 90, the fixing seat 110 includes a circular plate 1101, a circular truncated cone 1102 and a fixing column 1103 which are sequentially connected, the large end of the circular truncated cone 1102 is connected to the circular plate 1101, and the small end of the circular truncated cone 1102 is connected to the fixing column, the connecting column 6 is in sliding fit with a corresponding through hole in the circular plate 1101, the rubber sleeve 120 comprises an inner rubber sleeve 1201 and an outer rubber sleeve 1202, the inner rubber sleeve 1201 is connected with the outer rubber sleeve 1202 through an annular plate 1203, one end of the inner rubber sleeve 1201 and one end of the outer rubber sleeve 1202 are both connected with the moving column 5, the other end of the inner rubber sleeve 1201 and the other end of the outer rubber sleeve 1202 are both connected with the circular plate 1101, the upper end of the circular plate 1101 is provided with a rigid cylinder 130, the inner wall of the rigid cylinder 130 is provided with a pair of annular convex rings 1301, the annular convex rings 1301 are embedded in corresponding annular grooves 12021 in the periphery of the outer rubber sleeve 1202, and the rigidity of the rubber sleeve 120 is increased due to the arrangement of the rigid cylinder 130, so that the rubber sleeve 120 can be prevented from being excessively deformed.
In this embodiment, one end of the inner rubber sleeve 1201 has an inner upper annular protruding ring 12011, the other end of the inner rubber sleeve 1201 has an inner lower annular protruding ring 12012, the inner upper annular protruding ring 12011 is embedded in an inner upper annular groove 511 located on the lower end surface of the boss 51, the inner lower annular protruding ring 12012 is embedded in an inner lower annular groove 11011 located on the circular plate 1101, one end of the outer rubber sleeve 1202 has an outer upper annular protruding ring 12022, the other end of the outer rubber sleeve 1202 has an outer lower annular protruding ring 12023, the outer upper annular protruding ring 12022 is embedded in an outer upper annular groove 512 located on the lower end surface of the boss 51, and the outer lower annular protruding ring 12023 is embedded in an outer lower annular groove 11012 located on the circular plate 1101.
When the support frame 20 receives pressure, can drive and remove the post 5 and remove, thereby compress rubber elastic sleeve 160 and rubber sleeve 120, and make the third spring 150 elongated, in addition, make the spliced pole 6 move down, under the effect of second connecting rod 8, make runner 9 rotate, at this in-process, the kinetic energy that the support frame 20 had can be converted into the elastic potential energy of rubber elastic sleeve 160 that contracts, rubber sleeve 120, third spring 150, and the kinetic energy of second connecting rod 8 and runner 9, thereby cushion the pressure that the support frame 20 received, make this a laser automated inspection device for machining have higher stability.
It should be noted that the described embodiments of the invention are only preferred ways of implementing the invention, and that all obvious modifications, which are within the scope of the invention, are all included in the present general inventive concept.
Claims (1)
1. The laser automatic detection device for machining comprises a base plate (10) and a support frame (20) positioned above the base plate (10), and is characterized in that a vibration damping and buffering assembly is arranged between the base plate (10) and the support frame (20) and comprises a pair of vibration damping assemblies and a buffering assembly positioned between the pair of vibration damping assemblies;
wherein the vibration damping assembly comprises:
the two sides of the moving seat (30) are respectively in sliding fit with corresponding guide plates (40) positioned at the upper end of the bottom plate (10);
one end of the moving seat (30) is connected with the supporting frame (20) through the plurality of springs (50);
the other end of the moving seat (30) is connected with the bottom plate (10) through a pair of connecting components;
the connecting assembly includes:
the driving device comprises a driving plate (1), one end of the driving plate (1) is connected with a moving seat (30), two sides of the driving plate (1) are respectively provided with a first semicircular plate (11), the other end of the moving seat (30) is provided with a semicircular groove (12), the other end of the moving seat (30) is provided with a pair of second semicircular plates (13), and the semicircular groove (12) is positioned between the pair of second semicircular plates (13);
one end of each first connecting rod (2) is pivoted on the corresponding first semicircular plate (11), a convex column (21) is arranged on the inner side of the other end of each first connecting rod (2), and the convex column (21) is in sliding fit with a corresponding horizontal plate (60) positioned at the upper end of the bottom plate (10);
a pair of first springs (70), said first springs (70) being disposed between said studs (21) and corresponding horizontal plates (60);
a pair of spring assemblies disposed between the corresponding second half-plates (13) and the bottom plate (10);
the spring assembly includes:
the bottom of the second semi-circular plate (13) is pressed against the top of the corresponding semi-circular body (3), and the semi-circular body (3) is in sliding fit with a corresponding cylinder body (80) positioned at the upper end of the bottom plate (10);
the second spring (4), the second spring (4) is arranged between the end part of the hemispheroid (3) and the bottom plate (10), and the second spring (4) is positioned in the cylinder (80);
the buffer assembly comprises a movable column (5), one end of the movable column (5) is connected with the support frame (20), the other end of the movable column (5) extends into a fixed cylinder (90) positioned at the upper end of the bottom plate (10), and the other end of the movable column (5) is connected with the bottom wall of the fixed cylinder (90) through a plurality of linkage assemblies;
the linkage assembly includes: one end of the connecting column (6) is connected with the movable column (5), and a pivoting plate (7) is arranged at the other end of the connecting column (6); a second connecting rod (8), wherein one end of the second connecting rod (8) is pivoted on the pivoting plate (7); the rotating wheel (9), the rotating wheel (9) is arranged between a pair of corresponding lugs (100) at the upper end of the bottom wall of the fixed cylinder (90), and the other end of the second connecting rod (8) is hinged on the rotating wheel (9);
the buffer assembly further comprises a rubber sleeve (120), the rubber sleeve (120) is positioned between the movable column (5) and a fixed seat (110) positioned at the upper end of the bottom wall of the fixed cylinder (90), and the connecting columns (6) are in sliding fit with the fixed seat (110); the rubber sleeve (120) comprises an inner rubber sleeve (1201) and an outer rubber sleeve (1202), the inner rubber sleeve (1201) is connected with the outer rubber sleeve (1202) through an annular plate (1203), one end of the inner rubber sleeve (1201) and one end of the outer rubber sleeve (1202) are both connected with the movable column (5), and the other end of the inner rubber sleeve (1201) and the other end of the outer rubber sleeve (1202) are both connected with the fixed seat (110);
the upper end of the fixed seat (110) is provided with a rigid cylinder (130), the inner wall of the rigid cylinder (130) is provided with a pair of annular convex rings (1301), and the annular convex rings (1301) are embedded in corresponding annular grooves (12021) on the periphery of the outer rubber sleeve (1202);
an end cover (140) is arranged on the opening of the fixed cylinder (90), and a third spring (150) is arranged between the end cover (140) and a boss (51) positioned at the lower end of the movable column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866203.1A CN110672139B (en) | 2019-09-12 | 2019-09-12 | Laser automatic detection device for machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866203.1A CN110672139B (en) | 2019-09-12 | 2019-09-12 | Laser automatic detection device for machining |
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| CN110672139A CN110672139A (en) | 2020-01-10 |
| CN110672139B true CN110672139B (en) | 2021-08-06 |
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| CN201910866203.1A Active CN110672139B (en) | 2019-09-12 | 2019-09-12 | Laser automatic detection device for machining |
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| CN111341192A (en) * | 2020-03-03 | 2020-06-26 | 浙江工贸职业技术学院 | Real device of instructing of welding machines hand teaching |
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|---|---|---|---|---|
| JPH05321980A (en) * | 1992-05-15 | 1993-12-07 | Hitachi Ltd | Vibration damping device |
| CN202484188U (en) * | 2012-03-21 | 2012-10-10 | 凌海新 | Damper |
| CN106989136A (en) * | 2017-06-05 | 2017-07-28 | 长江师范学院 | Shock-absorbing device for mechanical equipment |
| CN107120386A (en) * | 2017-06-27 | 2017-09-01 | 深圳市诚骋科技有限公司 | A kind of cushion socket with multistage auto-reset function |
| CN107170553A (en) * | 2017-07-13 | 2017-09-15 | 深圳市昱意科技有限公司 | A kind of transformer mounting structure with function of seismic resistance |
| CN107461571A (en) * | 2017-08-15 | 2017-12-12 | 合肥众望电气科技有限公司 | A kind of plant equipment base with shock-absorbing function |
| CN107576350A (en) * | 2017-10-18 | 2018-01-12 | 苏州贝龙光电科技有限公司 | A kind of Automatic laser detection means for being used to be machined |
-
2019
- 2019-09-12 CN CN201910866203.1A patent/CN110672139B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05321980A (en) * | 1992-05-15 | 1993-12-07 | Hitachi Ltd | Vibration damping device |
| CN202484188U (en) * | 2012-03-21 | 2012-10-10 | 凌海新 | Damper |
| CN106989136A (en) * | 2017-06-05 | 2017-07-28 | 长江师范学院 | Shock-absorbing device for mechanical equipment |
| CN107120386A (en) * | 2017-06-27 | 2017-09-01 | 深圳市诚骋科技有限公司 | A kind of cushion socket with multistage auto-reset function |
| CN107170553A (en) * | 2017-07-13 | 2017-09-15 | 深圳市昱意科技有限公司 | A kind of transformer mounting structure with function of seismic resistance |
| CN107461571A (en) * | 2017-08-15 | 2017-12-12 | 合肥众望电气科技有限公司 | A kind of plant equipment base with shock-absorbing function |
| CN107576350A (en) * | 2017-10-18 | 2018-01-12 | 苏州贝龙光电科技有限公司 | A kind of Automatic laser detection means for being used to be machined |
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Denomination of invention: A laser automatic detection device for machining Effective date of registration: 20221127 Granted publication date: 20210806 Pledgee: Zhejiang Fuyang rural commercial bank Limited by Share Ltd. Dongzhou branch Pledgor: Hangzhou Hairong Laser Technology Co.,Ltd. Registration number: Y2022980023691 |
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