CN111238749B - Quality detection device based on after automobile support processing - Google Patents
Quality detection device based on after automobile support processing Download PDFInfo
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- CN111238749B CN111238749B CN202010060533.4A CN202010060533A CN111238749B CN 111238749 B CN111238749 B CN 111238749B CN 202010060533 A CN202010060533 A CN 202010060533A CN 111238749 B CN111238749 B CN 111238749B
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- quality detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention discloses a quality detection device based on processed automobile supports, relates to the field of automobile accessory quality detection equipment, and solves the problem that the existing quality detection device cannot simulate loudspeakers with different specifications and weights. The horn bracket with different lengths and specifications can not be locked and positioned, and the application is single. A quality detection device based on processed automobile supports comprises a bottom plate, a horn support and a positioning post rod, wherein three vertical supporting plates are welded at the top end of the rear side of a supporting plate at equal intervals, a double-headed worm is inserted in each of the three vertical supporting plates in a cross bracing manner, and two worm wheel turnplates are symmetrically, rotatably and supportively arranged at the top end of the front side of the supporting plate; a vibration motor is locked at the middle of the bottom of the support supporting plate; the middle position of the positioning post rod is provided with a threaded hole in a penetrating way. The left half section of the box for containing the workpieces can be inserted with idle counterweight iron plates, and the right half section of the box for containing the workpieces can be used for storing four kinds of butterfly nuts with different sizes and specifications.
Description
Technical Field
The invention relates to the technical field of automobile accessory quality detection equipment, in particular to a quality detection device based on the machined automobile support.
Background
The horn is a sound signal device of the automobile, and during the driving process of the automobile, a driver sends out necessary sound signals according to needs and regulations to warn pedestrians and attract the attention of other vehicles, so that the traffic safety is ensured, and meanwhile, the horn is also used for urging and transmitting signals. The existing automobile horn is fixed in an engine compartment through a support, if the strength of the horn support is not enough in the driving process of a vehicle, the horn swings along with the horn support, particularly, the horn is easy to collide with an automobile inner component and is damaged when the vehicle collides, and then the support strength of the horn support is qualified or not, so that the impact deformation of the jolting oscillation force to the support strength of the horn support in the driving process is tested by using a quality detection device after the automobile support is processed. The existing quality detection device cannot well simulate the road surface jolting amplitude of an automobile in the driving process, so that the test simulation environment is not real enough, the test which cannot be accurate can obtain the impact deformation of jolting oscillation force to the supporting strength of the horn support in the driving process, the quality test standard is caused, in addition, the horns with different specifications and weights cannot be simulated, the horn supports with different lengths and specifications cannot be locked and positioned, and the problem of single application is solved.
Disclosure of Invention
The invention aims to provide a quality detection device based on processed automobile supports, and aims to solve the problems that the test simulation environment is not real enough, the impact deformation of the jolting oscillation force to the support strength of the horn support in the driving process cannot be accurately tested, the quality test standard is caused, in addition, horns with different specifications and weights cannot be simulated, the locking and positioning of the horn supports with different lengths and specifications cannot be carried out, and the application is single, which are provided by the background technology and cannot well simulate the road surface jolting amplitude of an automobile in the driving process.
In order to achieve the purpose, the invention provides the following technical scheme: a quality detection device based on processed automobile supports comprises a bottom plate, supporting plates, a counterweight iron plate, a horn support and a positioning post rod, wherein the bottom plate comprises a workpiece containing box and positioning shafts; three vertical supporting plates are welded at the top end of the rear side of the supporting plate at equal intervals, a double-headed worm is inserted into the three vertical supporting plates in a cross bracing manner, and two worm wheel turnplates are symmetrically, rotatably and supportively arranged at the top end of the front side of the supporting plate; two horn models are fixedly locked at the top ends of the left vertical supporting plate and the right vertical supporting plate of the horn bracket; the counterweight iron plate is circular and provided with a hole in the middle; a vibration motor is locked at the middle of the bottom of the support supporting plate; the middle position of the positioning post rod is provided with a threaded hole in a penetrating way.
Preferably, the horn model comprises threaded columns, one threaded column is supported and welded at the center of the two horn models, and a counterweight iron plate is sleeved and stacked on the threaded column.
Preferably, the double-end worm includes fixed knob and screw thread turn-knob, set up screw thread on the interlude of double-end worm, fixed knob welds the left end in middle screw thread section with regard to the suit, and the screw thread turn-knob directly revolves soon in middle screw thread section, and fixed knob and screw thread turn-knob branch list in the left and right sides of middle vertical support board.
Preferably, the worm wheel carousel includes rings, the equal welding hoist and mount in bottom of worm wheel carousel has a rings, all is the cross symmetry on these two rings and runs through the cartridge and have four location post poles, and the tight location in four plum blossom bolt tops of the post pole of locating all around on revolving ring through running through soon.
Preferably, the location post pole includes the positioning stud, everywhere the positioning post pole all is square setting, and its top all takes shape to support has a positioning stud, and the diameter of this everywhere positioning stud increases progressively in proper order, and the horn bracket just is locked the top of fixing in two worm wheel turntables through controlling two positioning studs that correspond.
Preferably, the rotating directions of the left and right two sections of worms of the double-headed worm are opposite correspondingly, and the two opposite sections of worms are in meshing contact with the two worm wheel turntables.
Preferably, the supporting plate is arranged on the four positioning shafts through a spring pushing sliding sleeve, and an eccentric wheel is tightly sleeved on a rotating shaft of the vibration motor.
Preferably, the piece containing box is divided into a left half section and a right half section by the middle separation plate at intervals, wherein the top end of the left half section is arranged in a closed mode, the top end of the right half section is arranged in an exposed and opened mode, and two rows of inserting grooves are symmetrically formed in the top plate of the left half section of the piece containing box in a penetrating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the left half section of the box can be inserted with an idle counterweight iron plate, and the right half section of the box can be used for storing four kinds of butterfly nuts with different sizes and specifications;
2. according to the invention, the eccentric wheel eccentrically rotates under the rotation drive of the vibration motor to generate the inertial vibration force, the inertial vibration force can drive the support supporting plate and the horn bracket to vertically slide and shake, so that the bumping amplitude of an automobile running on a road surface can be simulated, the test is closer to the actual running condition, and the accuracy and the authenticity of the quality test are improved;
3. the loudspeaker with different qualities can be simulated by increasing or decreasing the counterweight iron plate, the supporting strength of the loudspeaker bracket to the loudspeaker with different qualities is suitable for testing, and the increase or decrease and the use are flexible and convenient;
4. the diameter specifications of the four positioning studs are different, and the positioning studs can be selectively inserted into locking positioning holes with different opening diameters on different horn brackets;
5. the two worm wheel turnplates can be meshed and driven to reversely and synchronously rotate only by the double-headed worm which rotates forwards and backwards, the distance between the two positioning studs corresponding to the left and the right is changed, and the horn supports with different lengths and specifications can be suitable for inserting, locking and positioning and are widely applied.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic three-dimensional structure of the present invention;
FIG. 3 is a schematic bottom three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the locking installation of the horn bracket of the present invention;
FIG. 5 is a schematic view of the bottom structure of the worm gear turntable of the present invention;
FIG. 6 is a schematic three-dimensional structure of the double-headed worm of the present invention;
FIG. 7 is a schematic three-dimensional structure of the hanging ring of the present invention;
FIG. 8 is a schematic view of a positioning post according to the present invention;
FIG. 9 is a schematic view of the locking assembly of the counterweight iron plate of the present invention;
in the figure: 1. a base plate; 101. a container box; 102. positioning the shaft; 2. a support pallet; 3. a double-headed worm; 301. fixing the knob; 302. screwing the threads; 4. a horn model; 401. a threaded post; 5. a counterweight iron plate; 6. a horn support; 7. a worm gear turntable; 701. a hoisting ring; 8. a vibration motor; 9. positioning the post rod; 901. and positioning the stud.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention includes: a quality detection device based on processed automobile supports comprises a bottom plate 1, supporting plates 2, a counterweight iron plate 5, a horn support 6 and a positioning post rod 9, wherein the bottom plate 1 comprises a workpiece containing box 101 and positioning shafts 102, the whole bottom plate 1 is arranged in a rectangular shape, the rear outer edge of the bottom plate is fixedly welded with a long rectangular workpiece containing box 101, the left side and the right side of the bottom plate are symmetrically welded with two supporting frames, and the top ends of the two supporting frames are symmetrically welded with the two positioning shafts 102; three vertical supporting plates are welded at the top end of the rear side of the supporting plate 2 at equal intervals, a double-headed worm 3 is inserted on the three vertical supporting plates in a cross bracing manner, and two worm wheel turnplates 7 are symmetrically, rotatably and supportively arranged at the top end of the front side of the supporting plate 2; two horn models 4 are fixed at the top ends of the left and right vertical supporting plates of the horn bracket 6 in a locking way; the counterweight iron plate 5 is arranged in a circular shape with a hole in the middle; a vibration motor 8 is locked and hung at the middle of the bottom of the supporting plate 2; the middle position of the positioning post rod 9 is provided with a threaded hole in a penetrating way.
Further, loudspeaker model 4 includes threaded column 401, and the center department support welding of two loudspeaker models 4 has a threaded column 401, and this threaded column 401 goes up the cover and inserts and has stacked counter weight iron plate 5, can simulate the loudspeaker of different quality through increase and decrease counter weight iron plate 5, is suitable for the support intensity of test loudspeaker support 6 to different quality loudspeaker, and it is nimble convenient to increase and decrease the use.
Further, double-end worm 3 includes fixed knob 301 and screw turn knob 302, set up screw thread on double-end worm 3's the interlude, fixed knob 301 welds the left end in middle screw thread section with the suit, and screw turn knob 302 directly revolves to twist in middle screw thread section, and fixed knob 301 and screw turn knob 302 divide to list in the left and right sides of middle vertical supporting board, screw turn knob 302 can screw advance to move forward and lean on 3 roof pressure location with double-end worm on middle vertical supporting board, it is not hard up to avoid double-end worm 3 to take place at the vibration test process, make and even two worm wheel carousel 7 pine take off to collect and move.
Further, worm wheel carousel 7 includes rings 701, worm wheel carousel 7's bottom all welds the hoist and mount and has a rings 701, all be the cross symmetry on these two rings 701 and run through the cartridge and have four location post 9, and four location post 9 through run through the tight location in four plum blossom bolt tops of revolving on rings 701 soon, four location post 9 can be followed rings 701 and slided from top to bottom, the user state stretches out, idle state gliding hides in worm wheel carousel 7's bottom, can not cause the support to the locking cartridge of horn bracket 6 and block the obstacle.
Further, the positioning post rods 9 comprise positioning studs 901, the positioning post rods 9 are arranged in a square shape, the top ends of the positioning studs 901 are formed and supported, the diameters of the positioning studs 901 at four positions are sequentially increased, the horn bracket 6 is locked and fixed at the top ends of the two worm wheel turntables 7 through the two positioning studs 901 corresponding to the left and the right, the diameter specifications of the positioning studs 901 at four positions are different, and the horn bracket can be suitable for being inserted into locking positioning holes with different opening diameters on different horn brackets 6.
Furthermore, the rotating directions of the left and right two sections of worms of the double-headed worm 3 are opposite correspondingly, and the two reversed worms are in meshing contact with the two worm wheel turntables 7, so that the two worm wheel turntables 7 can be driven to reversely and synchronously rotate only by meshing the double-headed worm 3 which rotates forwards and backwards, the distance between the two positioning studs 901 which correspond to the left and right is changed, and the horn supports 6 with different lengths and specifications can be suitable for being inserted, locked and positioned, and the application is wide.
Further, the supporting plate 2 is arranged on the positioning shaft 102 at four positions through a spring pushing sliding sleeve, an eccentric wheel is sleeved on a rotating shaft of the vibrating motor 8 in a locking mode, the eccentric wheel rotates eccentrically under the rotation driving of the vibrating motor 8 to generate inertial vibration force, the inertial vibration force can drive the supporting plate 2 and the horn bracket 6 to shake in an up-and-down sliding mode, the bumping amplitude of the automobile during driving on the road surface can be simulated, the test is closer to the actual driving condition, and the accuracy and the authenticity of the quality test are improved.
Further, the containing box 101 is divided into a left half section and a right half section by the middle partition board at intervals, wherein the top end of the left half section is arranged in a closed mode, the top end of the right half section is arranged in an exposed and opened mode, two rows of inserting grooves are symmetrically formed in the top plate of the left half section of the containing box 101 in a penetrating mode, the left half section of the containing box 101 can be used for inserting idle counterweight iron plates 5, and the right half section of the containing box 101 can be used for storing four butterfly nuts with different sizes and specifications.
The working principle is as follows: during the use, at first with loudspeaker support 6 locking fixed two worm wheel carousel 7 on (as shown in fig. 1), then with two loudspeaker models 4 locking fixed in loudspeaker support 6 top (as shown in fig. 4) and suitable for increase and decrease counter weight iron plate 5 according to the weight of the supporting loudspeaker of test motorcycle type, start vibrating motor 8 afterwards, eccentric round eccentric rotation can produce inertial vibration power under vibrating motor 8's rotary drive, this inertial vibration power can drive supporting plate 2 and loudspeaker support 6 and slide the tremor from top to bottom, stop vibrating motor 8 after reaching predetermined test time, and whether the bending deformation volume of vertical stay plate accords with the standard about looking over loudspeaker support 6, test whether the support intensity of loudspeaker support 6 is qualified according to this.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a quality detection device based on after vapour vehicle support processing which characterized in that: the horn-shaped workpiece accommodating device comprises a bottom plate (1), supporting plates (2), a counterweight iron plate (5), a horn support (6) and a positioning post rod (9), wherein the bottom plate (1) comprises a workpiece accommodating box (101) and a positioning shaft (102), the whole bottom plate (1) is arranged in a rectangular shape, the outer edge position of the rear side of the bottom plate is fixedly welded with a long rectangular workpiece accommodating box (101), the left side and the right side of the bottom plate are symmetrically welded with two supporting frames, and the top ends of the two supporting frames are symmetrically welded with two positioning shafts (102); three vertical supporting plates are welded at the top end of the rear side of the supporting plate (2) at equal intervals, a double-headed worm (3) is inserted into the three vertical supporting plates in a cross bracing manner, and two worm wheel turnplates (7) are symmetrically and rotatably supported at the top end of the front side of the supporting plate (2); two horn models (4) are fixed at the top ends of the left and right vertical supporting plates of the horn bracket (6) in a locking way; the counterweight iron plate (5) is arranged in a circular shape with a hole in the middle; a vibration motor (8) is locked and hung in the middle of the bottom of the supporting plate (2); the middle position of each positioning post rod (9) is provided with a threaded hole in a penetrating way; the loudspeaker model (4) comprises threaded columns (401), the threaded columns (401) are supported and welded at the centers of the two loudspeaker models (4), and counterweight iron plates (5) are sleeved and stacked on the threaded columns (401).
2. The quality detection device based on automobile support machining is characterized in that: double-end worm (3) are including fixed knob (301) and screw turn knob (302), set up screw thread on the interlude of double-end worm (3), fixed knob (301) welds the left end in middle screw thread section with the suit, and screw turn knob (302) are directly twisted in middle screw thread section, and fixed knob (301) and screw turn knob (302) branch are listed in the left and right sides of middle vertical supporting board.
3. The quality detection device based on automobile support machining is characterized in that: worm wheel carousel (7) include rings (701), the equal welded hanging in bottom of worm wheel carousel (7) has one department rings (701), all is the cross symmetry on these two rings (701) and runs through the cartridge and have four location post (9), and four location post (9) through run through revolve twist in rings (701) on four plum blossom bolt top tight location.
4. The quality detection device based on automobile support machining is characterized in that: the positioning post rod (9) comprises positioning studs (901), the positioning post rods (9) are arranged in a square mode, the top ends of the positioning post rods are respectively provided with one positioning stud (901) in a forming and supporting mode, the diameters of the positioning studs (901) in the four positions are sequentially increased in an increasing mode, and the horn support (6) is fixedly arranged at the top ends of the two worm wheel turntables (7) through the two positioning studs (901) corresponding to the left and the right.
5. The quality detection device based on automobile support machining is characterized in that: the rotating directions of the left and right two sections of worms of the double-headed worm (3) are opposite correspondingly, and the two opposite sections of worms are in meshing contact with the two worm wheel turntables (7).
6. The quality detection device based on automobile support machining is characterized in that: the supporting plate (2) is arranged on the four positioning shafts (102) through a spring pushing sliding sleeve, and an eccentric wheel is tightly sleeved on a rotating shaft of the vibration motor (8).
7. The quality detection device based on automobile support machining is characterized in that: the containing box (101) is divided into a left half section and a right half section by the middle separation plate at intervals, wherein the top end of the left half section is arranged in a closed mode, the top end of the right half section is arranged in an exposed and open mode, and two rows of inserting grooves are symmetrically formed in the top plate of the left half section of the containing box (101) in a penetrating mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010060533.4A CN111238749B (en) | 2020-01-19 | 2020-01-19 | Quality detection device based on after automobile support processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010060533.4A CN111238749B (en) | 2020-01-19 | 2020-01-19 | Quality detection device based on after automobile support processing |
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| CN111238749A CN111238749A (en) | 2020-06-05 |
| CN111238749B true CN111238749B (en) | 2021-08-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207854164U (en) * | 2018-02-12 | 2018-09-11 | 青岛韩奥机电配件有限公司 | A kind of vehicle-mounted loudspeaker holder of adjustable distance |
| CN208210196U (en) * | 2018-06-11 | 2018-12-07 | 宁波科高电声有限公司 | A kind of high intensity positioning base |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208283047U (en) * | 2018-04-24 | 2018-12-25 | 武汉信测标准技术服务有限公司 | Movable vehicles steering wheel multiple spot loudspeaker press durable test stand |
| CN208536801U (en) * | 2018-08-29 | 2019-02-22 | 上海炎垒汽车零部件有限公司 | It is a kind of for detecting the cubing of car horn panel |
| CN209400226U (en) * | 2019-01-09 | 2019-09-17 | 青岛英利汽车部件有限公司 | A kind of automobile support quality detection device |
| CN110646304B (en) * | 2019-11-11 | 2020-09-11 | 新昌县维斯机械有限公司 | Automobile fender production strength detection device |
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2020
- 2020-01-19 CN CN202010060533.4A patent/CN111238749B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207854164U (en) * | 2018-02-12 | 2018-09-11 | 青岛韩奥机电配件有限公司 | A kind of vehicle-mounted loudspeaker holder of adjustable distance |
| CN208210196U (en) * | 2018-06-11 | 2018-12-07 | 宁波科高电声有限公司 | A kind of high intensity positioning base |
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Effective date of registration: 20210719 Address after: 054901 west side of Sulin road in Yunhe Industrial Park, Linxi County, Xingtai City, Hebei Province Applicant after: HEBEI KUMA HYDRAULIC MACHINERY Co.,Ltd. Address before: No. 48, Huantan village, Jinting Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: Yao Shuaifeng |
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