CN115338802B - Electric motor car shell surface applique positioning fixture - Google Patents
Electric motor car shell surface applique positioning fixture Download PDFInfo
- Publication number
- CN115338802B CN115338802B CN202211095500.9A CN202211095500A CN115338802B CN 115338802 B CN115338802 B CN 115338802B CN 202211095500 A CN202211095500 A CN 202211095500A CN 115338802 B CN115338802 B CN 115338802B
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- electric vehicle
- suction nozzle
- sliding
- rotating seat
- machine body
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- 239000003292 glue Substances 0.000 claims description 66
- 238000007789 sealing Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 22
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 238000005034 decoration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000002699 waste material Substances 0.000 description 8
- 238000010030 laminating Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of applique decoration, in particular to an electric vehicle shell surface applique positioning fixture, which comprises a machine body; the inside of the machine body is rotatably connected with a rotating seat; a plurality of groups of suction nozzles are arranged on the rotating seat, and the suction nozzles penetrate through the rotating seat; an exhaust fan is arranged at the bottom of the rotating seat; sliding grooves are formed in the inner walls of the two sides of the machine body; two groups of sliding rods are connected in the sliding groove in a sliding manner, and the two groups of sliding rods are symmetrically arranged; the middle section of the sliding rod is connected with a clamp through a bolt; the electric vehicle shell is clamped by the clamp through adjusting the positions of the two groups of sliding rods to carry out preliminary positioning, when the bottom of the electric vehicle shell is not attached to the top of the suction nozzle, the rotary seat can be rotated to adjust the adsorption position, the suction fan is started to suck air inside the suction nozzle, and the electric vehicle shell is adsorbed on the suction nozzle due to the negative pressure state formed by sucking the air inside the suction nozzle, and then the sliding rods can slide to two sides, so that the influence on applique is avoided.
Description
Technical Field
The invention belongs to the field of fixtures, and particularly relates to a positioning fixture for decal on the surface of an electric vehicle shell.
Background
The demands of consumers on individualization are increasing, the demands on the individualization customization of the appearance of the daily travel vehicles such as electric vehicles are increasing, and some individualization decals are added on the surface of the shell of the electric vehicle to decorate the vehicle according to personal hobbies.
In order to meet the demands of more and more personalized decals, many manufacturers or refitting shops provide the service of customizing decals for the shell of the electric vehicle, at present, most of the decal steps are manually carried out by operators, when the operation is carried out, firstly, simple fixing is carried out on the shell of the electric vehicle, then one corner of the decal is aligned with the shell, and the whole decal is attached to the surface of the shell of the electric vehicle along one corner of the decal, so that the decal is completed.
Because the electric motor car shell surface applique in-process needs to laminate the edge of part, when the applique goes on to car shell edge, the anchor clamps will shelter from the position of applique this moment, lead to the unable part of laminating completely of applique, are unfavorable for the normal completion of applique work, make work efficiency reduce.
Therefore, the invention provides the positioning fixture for the decal on the surface of the shell of the electric vehicle.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a positioning fixture for decal on the surface of an electric vehicle shell, which comprises a machine body; the inside of the machine body is rotatably connected with a rotating seat; a plurality of groups of suction nozzles are arranged on the rotating seat, and the suction nozzles penetrate through the rotating seat; an exhaust fan is arranged at the bottom of the rotating seat, and an exhaust pipeline of the exhaust fan is communicated with the suction nozzle; sliding grooves are formed in the inner walls of the two sides of the machine body; two groups of sliding rods are connected in the sliding groove in a sliding manner, and the two groups of sliding rods are symmetrically arranged; the middle section of the sliding rod is connected with a clamp through a bolt; when the electric vehicle shell is in operation, the electric vehicle shell needing to be decal is placed on the suction nozzle, the clamp is clamped by the positions of the two groups of sliding rods in a sliding mode to carry out preliminary positioning on the electric vehicle shell, when the bottom of the electric vehicle shell is not attached to the top of the suction nozzle, the rotatable rotating seat plays a role in adjusting the adsorption position, when the position is determined to be free, the exhaust fan is started to exhaust air inside the suction nozzle, the electric vehicle shell is adsorbed on the suction nozzle because the air inside the suction nozzle is exhausted to form a negative pressure state, after the shell is adsorbed on the suction nozzle, the sliding rods can slide to two sides, the influence on decal is avoided, and because the clamp is fixed through bolts, the clamp corresponding to the shape of the electric vehicle shell can be replaced by taking down the bolts of the fixing clamp when the electric vehicle shell with different shapes is needed to be clamped, the edge decal process of the electric vehicle shell is realized, the clamp can not be blocked to decal the parts of the electric vehicle shell with multiple shapes, and the reusability of products is improved.
The suction nozzle is rotationally connected to the inside of the rotating seat; the bottom of the suction nozzle is fixedly connected with a baffle; the baffle is in a fan shape with two symmetrical sides; the rotating seat at the bottom of the baffle is provided with a through hole corresponding to the shape of the baffle; when the small-sized shell is required to be fixed in work, the condition that all suction nozzles cannot be used possibly occurs, in order to avoid the suction nozzle incapable of being adsorbed caused by unsealing, an operator manually rotates the suction nozzle which is not required to be used, so that the baffle inside the small-sized shell is closed at the through hole of the rotating seat, and the function of independently sealing the suction nozzle which is not required to be used is realized.
The rotating seat is provided with a detection plate at the opening at the bottom of the baffle, and the shape of the detection plate is the same as that of the through hole; the side wall of the machine body is fixedly connected with a warning lamp; a switch is fixedly connected to the side wall of the machine body; in order to avoid the situation that the shell is damaged and personnel are injured when the exhaust fan is started when the shell is not fully attached, the detection plate is arranged at the bottom of the through hole of the rotating seat, the detection plate is in a closed state in a normal state, when the exhaust fan below is started, the detection plate is affected by suction force to be in an open state, when the shell of the electric vehicle is adsorbed on the suction nozzle or the baffle is in the closed state, the internal negative pressure constant detection plate is in the closed state, when the shell of the electric vehicle is attached untight or the suction nozzle is not fully closed, the detection plate is always in the open state, and at the moment, the warning lamp flashes to prompt and the switch automatically closes to stop the operation of the exhaust fan, so that the functions of detecting the unclosed state and prompting in real time are realized, the situation that personnel are injured because the shell of the electric vehicle is not fixed is avoided, and the safety is improved.
The inside of the suction nozzle is provided with a dustproof net, and the dustproof net card is connected to the inner side wall of the suction nozzle; during operation, can tailor the applique position sometimes in the applique process, if waste material or other debris drop into the suction nozzle in, can be inhaled into the air exhauster inside, cause machine damage or other serious problems, through set up the dust screen on the suction nozzle inside wall, can play the interception effect to debris waste material to adopt the joint structure, convenient to detach clears up the applique of adhesion, improved the security stability of machine operation.
The outer side wall of the suction nozzle is in threaded connection with an heightening sleeve; the inside of the heightening sleeve is rotationally connected with a steering ball nozzle; the side wall of the heightening sleeve is connected with a limit button in a threaded manner; during operation, the electric vehicle shell that has some positions is crooked shape, the condition at unable laminating suction nozzle top can appear, through cup jointing at the suction nozzle outside increases the cover, play the effect of heightening the absorption hole, and it can the rotation direction to increase the steering ball mouth at cover top, make the steering ball mouth laminating electric vehicle shell crooked surface, when the angle determination of steering ball mouth finishes, rotatory spacing button presss from both sides tightly and turns to the ball mouth, make the fixed position that turns to the ball mouth, realized adsorbing fixed function to the electric vehicle shell that shape and crooked degree are different, the compatibility and the reusability to different model shells have been improved.
Two groups of adjusting rods are symmetrically arranged on two sides of the sliding rod, and two ends of each adjusting rod are fixed through bolts; during operation, along with the electric vehicle shell height difference, need keep anchor clamps adaptation electric vehicle shell of not co-altitude, through set up the adjusting lever in the both sides of sliding lever, make angle and the height that operating personnel can the free adjustment sliding lever, when adjusting to suitable position, rotatory bolt at both ends makes it fixed, has realized the function that anchor clamps can be adjusted along with the height of electric vehicle shell.
The top of the sliding rod is connected with two groups of positioning blocks through bolts, and the two groups of positioning blocks are symmetrically arranged; during operation, in the process of the shell applique of the electric vehicle, the most important is that the position of the applique is accurate, as the size and the position of the personalized applique are different, the applique cannot be attached by using a machine, and the attaching is usually carried out manually, by arranging positioning blocks on two sides of a clamp, four corners of the applique can be firstly attached to the positioning blocks in the process of the applique, then the angle of the positioning blocks is adjusted, bolts above the positioning blocks are screwed to fix the positioning blocks when the position of one corner is adjusted, then the other corner is adjusted, and the applique can be uniformly pressed from the middle position to the four corners when the positions of the four corners are aligned, so that the function of assisting the positioning of the applique is realized, the risk of manual attaching is reduced, and the accuracy of the positioning of the applique is effectively improved.
The inside of the positioning block is of a hollow structure, and glue is filled in the positioning block; a glue outlet nozzle is arranged at the top end of the positioning block; the side wall of the positioning block is fixedly connected with an extrusion block; during operation, when the applique laminating electric motor car shell, in order to avoid the applique to take off from the locating piece and lead to the viscidity to descend, through filling glue in the locating piece inside, press the extrusion piece and make inside glue flow from out gluey mouth department, make glue adhere to on the applique to the glue is more convenient when extruding to the revealing of applique, and four angles are the place that the applique is easy to stick up the limit, and the viscidity of applique is better after the four corners is attached to glue, and the later stage is difficult for sticks up the limit, has realized promoting the applique and has pasted the function of quality.
A sealing plate is arranged in the glue outlet nozzle and is rotationally connected to the inner side wall of the glue outlet nozzle through a torsion spring; the top of the cavity in the positioning block is obliquely arranged, one end of the positioning block, which is close to the glue outlet nozzle, is lowest, and one end of the positioning block, which is far away from the glue outlet nozzle, is highest; during operation, the closing plate is the horizontality under the normal condition, guarantee that the inside glue of cavity can not solidify, extrusion piece is elastic rubber material, when extrusion piece, the inside glue pressure of cavity grow pushes away the closing plate and flows, when unclamping extrusion piece, the extrusion piece resumes the shape, produce the suction and inhale the outside unnecessary glue of play gluey mouth, the closing plate downward sloping under the influence of suction, make the glue get into the cavity inside, accomplish the sealed effect of collection of glue, the slope setting at cavity top, make the inside air of cavity remove to the eminence along inclination, the glue is in cavity bottom because of the action of gravity, such slope setting can make the extrusion when pressing can not extrude inside air, guarantee to press at every turn all have the glue outflow of abundant, the sealed effect of glue storage has been realized, and glue obtains make full use of, the problem of extrusion outflow air appears when the glue is not full has been avoided.
The top of the machine body is connected with a top cover through a rotating shaft; a plurality of placing grooves are formed in the machine body, and the placing grooves are symmetrically arranged; the top of one side of the machine body, which is close to the switch, is fixedly connected with a magnetic block; a sealing strip is fixedly connected to one side of the top cover, which is close to the machine body, and the sealing strip is annularly arranged along the edge of the top cover; the position of the top cover corresponding to the rotating seat is fixedly connected with a rubber block; during operation, because the frequency of individualized applique is far lower than industry applique, so the machine probably needs to deposit, because the applique needs the environment clean relatively, if the inside adhesion degree that contains dust and spot of machine can influence the applique, through offer the standing groove in the organism inside, will increase the cover and place inside the standing groove, the storage that has made things convenient for to increase the cover, the loss that has avoided placing at will and be infected with the dust, and the closure of top cap of being convenient for, after the applique work is accomplished, with the top cap closure, adsorb in the organism top through the magnet piece, the function of preventing outside dust entering machine inside has been played, through set up the sealing strip at the top cap edge, can further prevent outside dust entering, and play the isolation effect to outside steam, prevent steam entering machine inside to lead to the part corrosion, set up the rubber piece on the top cap, prevent dust steam from entering machine from the suction nozzle inside, sealing effect has been promoted.
The beneficial effects of the invention are as follows:
1. according to the positioning clamp for the surface decal of the electric vehicle shell, the electric vehicle shell is initially positioned by adjusting the positions of the two groups of sliding rods, when the bottom of the electric vehicle shell is not attached to the top of the suction nozzle, the adsorption position can be adjusted by rotating the rotating seat, the suction fan is started to pump air in the suction nozzle, the electric vehicle shell is adsorbed on the suction nozzle due to the fact that the air in the suction nozzle is pumped out to form a negative pressure state, then the sliding rods can be slid to two sides, the influence on decal is avoided, the effect that the clamp can not shade the edge of the electric vehicle shell in the decal process is achieved, the situation that deformation is caused due to excessive clamping of the electric vehicle shell made of plastics is avoided, and the situation that the shell is worn in the clamping process of a common clamp is avoided.
2. According to the positioning fixture for the decal on the surface of the shell of the electric vehicle, the positioning blocks are arranged on the two sides of the fixture, four corners of the decal can be stuck on the positioning blocks in the decal process, then the angle of the positioning blocks is adjusted, bolts above the positioning blocks are screwed to fix the positioning blocks when the positions of one corner are adjusted, and then the other corner is adjusted, so that the decal can be uniformly pressed and stuck from the middle position to the four corners when the positions of the four corners are aligned, the decal positioning accuracy is effectively improved, and the viscosity reduction caused by repeated sticking is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a suction nozzle configuration in the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of a rotary ball nozzle according to the present invention;
FIG. 5 is a schematic view of the structure of the adjusting lever in the present invention;
FIG. 6 is a schematic view of a part of the structure of the body of the present invention;
FIG. 7 is a schematic view of a part of the positioning block in the present invention;
fig. 8 is a schematic view of a part of a body in the second embodiment.
In the figure: 11. a body; 12. a rotating seat; 13. a suction nozzle; 14. an exhaust fan; 15. a sliding groove; 16. a slide bar; 17. a clamp; 21. a baffle; 31. a detection plate; 32. a warning light; 33. a switch; 41. a dust screen; 51. a heightening sleeve; 52. steering ball nozzle; 53. a limit button; 61. an adjusting lever; 71. a positioning block; 81. extruding a block; 82. a glue outlet nozzle; 85. a sealing plate; 91. a sealing strip; 92. a rubber block; 77. a placement groove; 88. a magnetic suction block; 99. and a top cover.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 and fig. 2, the positioning fixture for decal on the surface of the shell of the electric vehicle according to the embodiment of the invention comprises a machine body 11; a rotating seat 12 is rotatably connected inside the machine body 11; a plurality of groups of suction nozzles 13 are arranged on the rotating seat 12, and the suction nozzles 13 penetrate through the rotating seat 12; an exhaust fan 14 is arranged at the bottom of the rotating seat 12, and an exhaust pipeline of the exhaust fan 14 is communicated with the suction nozzle 13; sliding grooves 15 are formed in the inner walls of the two sides of the machine body 11; two groups of sliding rods 16 are connected inside the sliding groove 15 in a sliding manner, and the two groups of sliding rods 16 are symmetrically arranged; the middle section of the sliding rod 16 is connected with a clamp 17 through a bolt; when the electric vehicle shell is in work, the electric vehicle shell needing to be decal is placed on the suction nozzle 13, the clamp 17 clamps the electric vehicle shell to perform preliminary positioning by sliding and adjusting the positions of the two groups of sliding rods 16, when the bottom of the electric vehicle shell is not attached to the top of the suction nozzle 13, the rotatable rotating seat 12 plays a role in adjusting the adsorption position, when the position is determined to be free, the exhaust fan 14 is started to exhaust air in the suction nozzle 13, the electric vehicle shell is adsorbed on the suction nozzle 13 due to the fact that negative pressure is formed by exhausting air in the suction nozzle 13, after the shell is attached to the suction nozzle 13, the sliding rods 16 can be slid to two sides, the influence on the decal is avoided, and when the electric vehicle shell with different shapes is needed to be clamped, the clamp 17 corresponding to the shape of the electric vehicle shell can be replaced by taking down the bolts of the fixed clamp 17, the position of the decal is not blocked by the clamp 17 in the process of the edge of the electric vehicle shell, the electric vehicle shell with various shapes is adapted, and the reusability of products is improved.
As shown in fig. 2, the suction nozzle 13 is rotatably connected to the inside of the rotary base 12; a baffle 21 is fixedly connected to the bottom of the suction nozzle 13; both sides of the baffle plate 21 are in symmetrical fan shapes; a through hole is formed in the rotating seat 12 and below the baffle 21, and the through hole is matched with the shape of the baffle 21; when the small-sized shell is required to be fixed in work, the condition that all the suction nozzles 13 cannot be used possibly occurs, in order to avoid the suction nozzle 13 incapable of being adsorbed due to the fact that the suction nozzles 13 are not airtight, an operator manually rotates the suction nozzle 13 which is not required to be used, the baffle 21 in the small-sized shell is closed with the through hole of the rotating seat 12, and the function of independently sealing the suction nozzle 13 which is not required to be used is achieved.
As shown in fig. 2 and 3, a detection plate 31 is disposed inside the rotating seat 12 and below the through hole, and the shape of the detection plate 31 is adapted to the through hole; the side wall of the machine body 11 is fixedly connected with a warning lamp 32; a switch 33 is fixedly connected to the side wall of the machine body 11; in order to avoid the situation that the shell is damaged and personnel are injured when the exhaust fan 14 is started when the shell is not fully attached, the detection plate 31 is arranged at the bottom of the through hole of the rotating seat 12, the detection plate 31 is in a closed state in a normal state, when the lower exhaust fan 14 is started, the detection plate 31 is in an open state under the influence of suction, when the suction nozzle 13 is adsorbed with the shell of the electric vehicle or the baffle 21 is in a closed state, the internal negative pressure constant detection plate 31 is in a closed state, when the shell of the electric vehicle is not tightly attached or the suction nozzle 13 is not fully closed, the detection plate 31 is always in the open state, at the moment, the warning lamp 32 is in a flashing prompt, and the switch 33 is automatically closed, so that the exhaust fan 14 stops working, the functions of detecting the non-closed state and prompting in real time are realized, the situation that personnel are injured because the shell of the electric vehicle is not fixed is avoided, and the safety is improved.
As shown in fig. 2 and 4, the dust screen 41 is disposed inside the suction nozzle 13, and the dust screen 41 is clamped on the inner sidewall of the suction nozzle 13; during operation, the applique part can be cut in the applique process sometimes, if waste or other sundries fall into the suction nozzle 13, the waste or other sundries can be possibly sucked into the suction fan 14 to cause machine damage or other serious problems, the dust screen 41 is arranged on the inner side wall of the suction nozzle 13, the interception effect on the sundry waste can be achieved, and the stuck applique is cleaned by adopting the clamping structure, so that the safety and stability of machine operation are improved.
As shown in fig. 3 and 4, the outer side wall of the suction nozzle 13 is connected with a heightening sleeve 51 in a threaded manner; a steering ball nozzle 52 is rotatably connected inside the heightening sleeve 51; the side wall of the heightening sleeve 51 is connected with a limiting button 53 in a threaded manner; during operation, the electric vehicle shell at some positions is curved, the situation that the electric vehicle shell cannot be attached to the top of the suction nozzle 13 can possibly occur, the effect of heightening the adsorption hole is achieved by sleeving the heightening sleeve 51 outside the suction nozzle 13, and the steering ball nozzle 52 at the top of the heightening sleeve 51 can rotate in the direction to enable the steering ball nozzle 52 to be attached to the curved surface of the electric vehicle shell, when the angle of the steering ball nozzle 52 is determined, the steering ball nozzle 52 is clamped by the rotating limiting button 53, the position of the steering ball nozzle 52 is fixed, the function of adsorbing and fixing the electric vehicle shells with different shapes and bending degrees is achieved, and the compatibility and reusability of the electric vehicle shells with different models are improved.
As shown in fig. 5 and 6, two ends of the sliding rod 16 are fixedly connected with symmetrically arranged adjusting rods 61 through bolts; sliding blocks are slidably connected in the sliding grooves 15 on both sides, and one end of the adjusting rod 61, which is far away from the sliding rod 16, is fixedly connected to the sliding blocks through bolts; when the electric vehicle shell is in operation, the clamp 17 is required to be kept to adapt to electric vehicle shells with different heights along with different heights, the angle and the height of the sliding rod 16 can be freely adjusted by operators through arranging the adjusting rods 61 on the two sides of the sliding rod 16, and when the electric vehicle shell is adjusted to a proper position, bolts at the two ends are rotated to fix the electric vehicle shell, so that the function that the clamp 17 can be adjusted along with the height of the electric vehicle shell is realized.
As shown in fig. 5 and 6, two sets of positioning blocks 71 are connected to the top of the sliding rod 16 through bolts, and the two sets of positioning blocks 71 are symmetrically arranged; during operation, in the process of the electric vehicle shell applique, the most important is that the applique position is accurate, because the size and the position of the personalized applique are different, the applique cannot be attached by using a machine, and usually, the attachment is carried out manually, four corners of the applique can be firstly attached to the positioning blocks 71 in the applique process by arranging the positioning blocks 71 on two sides of the clamp 17, then the angle of the positioning blocks 71 is adjusted, bolts above the positioning blocks are screwed to fix the positioning blocks when the positions of the corners are adjusted, and then the other corners are adjusted, so that the applique can be uniformly pressed from the middle positions to the four corners when the positions of the four corners are aligned, the function of assisting in positioning the applique is realized, the risk of manual attachment is reduced, and the accuracy of positioning the applique is effectively improved.
As shown in fig. 5 and 7, the positioning block 71 is provided with a cavity inside; a glue outlet 82 is arranged between the top of the positioning block 71 and the cavity; the side wall of the positioning block 71 is fixedly connected with an extrusion block 81; when the decal is attached to the shell of the electric vehicle, in order to avoid the sticky decline caused by the fact that the decal is torn off from the positioning block 71, the glue is filled in the positioning block 71, the pressing block 81 is pressed to enable the internal glue to flow out from the glue outlet nozzle 82, so that the glue is attached to the decal, the decal is more conveniently torn off when the glue is extruded, the four corners are places where the decal is easy to warp, the sticky property of the decal is better after the glue is attached to the four corners, the later period is not easy to warp, and the function of improving the decal attaching quality is realized.
As shown in fig. 7, a sealing plate 85 is disposed inside the glue outlet 82, and the sealing plate 85 is rotatably connected to the inner side wall of the glue outlet 82 through a torsion spring; the top of the cavity in the positioning block 71 is obliquely arranged, one end, close to the glue outlet 82, is lowest, and one end, far away from the glue outlet 82, is highest; during operation, sealing plate 85 is the horizontality under the normal condition, guarantee that the inside glue of cavity can not solidify, extrusion piece 81 is elastic rubber material, when extrusion piece 81, the inside glue pressure of cavity grow pushes away sealing plate 85 outflow, when unclamping extrusion piece 81, extrusion piece 81 resumes the shape, produce the suction and inhale the outside unnecessary glue of play glue mouth 82, sealing plate 85 downward sloping under the influence of suction, make glue get into the cavity inside, accomplish the sealed effect of collection of glue, the slope setting at cavity top, make the inside air of cavity remove along inclination to the eminence, the glue is in the cavity bottom because the action of gravity, can not extrude inside air when such slope setting can make the extrusion, guarantee to press all to have the glue outflow of abundant at every turn, glue storage sealed effect has been realized, and glue obtains make full use, the problem of extrusion outflow air appears when having avoided the glue to be not full.
Example two
As shown in fig. 8, a comparative example one, in which another implementation of the embodiment of the present invention is: the top of the machine body 11 is connected with a top cover 99 through a rotating shaft; a plurality of placing grooves 77 are formed in the machine body 11, and the placing grooves 77 are symmetrically arranged; the top of one side of the machine body 11 close to the switch 33 is fixedly connected with a magnetic block 88; a sealing strip 91 is fixedly connected to one side of the top cover 99 close to the machine body 11, and the sealing strip 91 is annularly arranged along the edge of the top cover 99; the top cover 99 is fixedly connected with a rubber block 92 at a position corresponding to the rotary seat 12; during operation, because the frequency of individualized applique is far lower than industry batch applique, so the machine probably needs to deposit, because the applique needs the environment clean relatively, if the inside adhesion degree that contains dust and spot of machine can influence the applique, through set up standing groove 77 in organism 11 inside, will increase cover 51 and place inside standing groove 77, the storage that has made things convenient for increasing cover 51 has avoided the loss that leads to and is infected with the dust of placing by hand, and be convenient for the closure of top cap 99, after the applique work is accomplished, with top cap 99 closure, adsorb in organism 11 top through the magnet piece 88, the function of preventing outside dust entering machine inside has been played, through set up sealing strip 91 at top cap 99 edge, can further prevent outside dust entering, and play the isolation effect to outside steam, prevent steam entering machine inside and lead to the part corrosion, set up rubber piece 92 on top cap 99, play to prevent dust steam from getting into the machine from 13 inside, further promote sealed effect.
According to the working principle, the electric vehicle shell needing to be decal is placed on the suction nozzle 13, the positions of the two groups of sliding rods 16 are adjusted in a sliding mode, so that the clamp 17 clamps the electric vehicle shell to perform preliminary positioning, when the bottom of the electric vehicle shell is not attached to the top of the suction nozzle 13, the rotatable rotating seat 12 plays a role in adjusting the adsorption position, when the position is determined to be free, the suction fan 14 is started to pump air inside the suction nozzle 13, the electric vehicle shell is adsorbed on the suction nozzle 13 due to the fact that negative pressure is formed by pumping air inside the suction nozzle 13, after the shell is adsorbed on the suction nozzle 13, the sliding rods 16 can be slid to two sides, the influence on the decal is avoided, and because the clamp 17 is fixed through bolts, when the electric vehicle shell with different shapes needs to be clamped, the clamp 17 with the fixed clamp 17 can be replaced by taking down the bolts corresponding to the shape of the electric vehicle shell, the clamp 17 can not shade the decal part of the electric vehicle shell in the edge of the electric vehicle shell, and the reusability of products is improved; when the small-sized shell needs to be fixed, the situation that all the suction nozzles 13 cannot be used possibly occurs, in order to avoid the suction nozzle 13 incapable of being adsorbed due to unsealing, an operator manually rotates the suction nozzle 13 which is not needed to be used, so that the baffle 21 in the suction nozzle is closed with the through hole of the rotating seat 12, and the function of independently sealing the suction nozzle 13 which is not needed to be used is realized; in order to avoid the situation that the shell is damaged and personnel are injured when the exhaust fan 14 is started when the shell is not fully attached, the detection plate 31 is arranged at the bottom of the through hole of the rotating seat 12, the detection plate 31 is in a closed state in a normal state, when the lower exhaust fan 14 is started, the detection plate 31 is in an open state under the influence of suction, when the suction nozzle 13 is adsorbed with the shell of the electric vehicle or the baffle 21 is in a closed state, the internal negative pressure constant detection plate 31 is in a closed state, when the electric vehicle shell is not tightly attached or the suction nozzle 13 is not fully closed, the detection plate 31 is always in the open state, at the moment, the warning lamp 32 flashes to prompt and the switch 33 is automatically closed to stop the operation of the exhaust fan 14, thereby realizing the functions of detecting the non-closed state and prompting in real time, avoiding the situation that personnel are injured because the electric vehicle shell is not fixed, and improving the safety; in the decal process, the decal part is cut sometimes, if waste or other sundries fall into the suction nozzle 13, the waste or other sundries can be sucked into the suction fan 14, so that the damage to a machine or other serious problems are caused, the dust screen 41 is arranged on the inner side wall of the suction nozzle 13, the interception effect of the sundry waste can be achieved, and the stuck decal is cleaned by adopting a clamping structure, so that the disassembly is convenient, and the safety and stability of the machine operation are improved; the electric vehicle shell with partial parts is in a curved shape, the situation that the top of the suction nozzle 13 cannot be attached possibly occurs, the heightening sleeve 51 is sleeved outside the suction nozzle 13 to play a role of heightening an adsorption hole, the steering ball nozzle 52 at the top of the heightening sleeve 51 can rotate in the direction to enable the steering ball nozzle 52 to be attached to the curved surface of the electric vehicle shell, when the angle of the steering ball nozzle 52 is determined, the steering ball nozzle 52 is clamped by the rotation limiting button 53, the position of the steering ball nozzle 52 is fixed, the function of adsorbing and fixing the electric vehicle shells with different shapes and bending degrees is realized, and the compatibility and reusability of the electric vehicle shells with different models are improved; according to the different heights of the electric vehicle shells, the clamp 17 is required to be kept to adapt to the electric vehicle shells with different heights, and the angle and the height of the sliding rod 16 can be freely adjusted by an operator by arranging the adjusting rods 61 on the two sides of the sliding rod 16; in the process of the electric vehicle shell decal, the most important is that the decal positions are accurate, as the size and the positions of the personalized decals are different, the decal cannot be attached by a machine, and the attachment is usually carried out manually, by arranging the positioning blocks 71 on two sides of the clamp 17, four corners of the decal can be firstly attached to the positioning blocks 71 in the decal process, then the angle of the positioning blocks 71 is adjusted, bolts above the positioning blocks are screwed to fix the positioning blocks when the positions of the corners are adjusted, then the other corners are adjusted, and the decal can be pressed and attached from the middle positions to the four corners uniformly when the positions of the four corners are aligned, so that the function of assisting in positioning the decal is realized, the risk of manual attachment is reduced, and the accuracy of positioning the decal is effectively improved; when the decal is attached to the shell of the electric vehicle, in order to avoid the viscosity reduction caused by the fact that the decal is torn off from the positioning block 71, glue is filled in the positioning block 71, the pressing block 81 is pressed to enable the internal glue to flow out from the glue outlet nozzle 82, so that the glue is attached to the decal, the decal is more convenient to tear off when the glue is extruded, four corners are places where the decal is easy to warp, after the glue is attached to the four corners, the viscosity of the decal is better, the edge is difficult to warp in the later stage, and the function of improving the decal attaching quality is realized; under the normal state, the sealing plate 85 is in a horizontal state, so that the glue in the cavity cannot be solidified, the extrusion block 81 is made of elastic rubber, when the extrusion block 81 is extruded, the pressure of the glue in the cavity is increased to push the sealing plate 85 out, when the extrusion block 81 is loosened, the extrusion block 81 recovers the shape, suction force is generated to suck the redundant glue outside the glue outlet nozzle 82, the sealing plate 85 is inclined downwards under the influence of the suction force, the glue enters the cavity to finish the collection sealing effect of the glue, the air in the cavity moves to a high position along an inclined angle due to the inclined arrangement of the top of the cavity, the glue is positioned at the bottom of the cavity due to the action of gravity, the inclined arrangement can ensure that the air in the cavity cannot be extruded during extrusion, the enough glue flows out during each time of pressing, the effect of glue storage sealing is realized, the glue is fully utilized, and the problem of extrusion outflow air when the glue is not full is avoided; because the frequency of individualized applique is far lower than industry applique, so the machine probably needs to deposit, because the applique needs the environment relatively clean, if the inside dust that contains of machine and spot can influence the adhesion degree of applique, through set up standing groove 77 in organism 11 inside, will increase the cover 51 and place inside standing groove 77, the storage that has made things convenient for to increase cover 51 has avoided placing by hand and has led to losing and being infected with the dust, and be convenient for the closure of top cap 99, after the applique work is accomplished, with top cap 99 closure, adsorb in organism 11 top through the magnet piece 88, the function of preventing outside dust entering machine inside has been played, through set up sealing strip 91 at top cap 99 edge, can further prevent outside dust entering, and play the isolation effect to outside steam, prevent steam entering machine inside to lead to the accessory rust, set up rubber piece 92 on top cap 99, play the prevention dust steam from entering machine from suction nozzle 13 inside, further promoted sealed effect.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electric motor car shell surface applique positioning fixture which characterized in that: comprises a machine body (11); a rotating seat (12) is rotatably connected inside the machine body (11); a plurality of groups of suction nozzles (13) are arranged on the rotating seat (12), and the suction nozzles (13) penetrate through the rotating seat (12); an exhaust fan (14) is arranged at the bottom of the rotating seat (12), and an exhaust pipeline of the exhaust fan (14) is communicated with the suction nozzle (13); sliding grooves (15) are formed in the inner walls of the two sides of the machine body (11); two groups of sliding rods (16) are connected inside the sliding groove (15) in a sliding manner, and the two groups of sliding rods (16) are symmetrically arranged; the middle section of the sliding rod (16) is connected with a clamp (17) through a bolt;
two groups of positioning blocks (71) are connected to the top of the sliding rod (16) through bolts, and the two groups of positioning blocks (71) are symmetrically arranged;
a cavity is formed in the positioning block (71); a glue outlet nozzle (82) is arranged between the top of the positioning block (71) and the cavity; the side wall of the positioning block (71) is fixedly connected with an extrusion block (81);
a sealing plate (85) is arranged in the glue outlet nozzle (82), and the sealing plate (85) is rotationally connected to the inner side wall of the glue outlet nozzle (82) through a torsion spring; the top of the cavity in the positioning block (71) is obliquely arranged, one end, close to the glue outlet nozzle (82), is the lowest, and one end, far away from the glue outlet nozzle (82), is the highest.
2. The electric vehicle housing surface decal positioning fixture of claim 1, wherein: the suction nozzle (13) is rotationally connected to the inside of the rotating seat (12); a baffle (21) is fixedly connected to the bottom of the suction nozzle (13); both sides of the baffle (21) are in symmetrical fan shapes; the inside of the rotating seat (12) and below the baffle plate (21) is provided with a through hole which is matched with the shape of the baffle plate (21).
3. The electric vehicle housing surface decal positioning fixture of claim 2, wherein: a detection plate (31) is arranged inside the rotating seat (12) and below the through hole, and the shape of the detection plate (31) is matched with that of the through hole; a warning lamp (32) is fixedly connected to the side wall of the machine body (11); a switch (33) is fixedly connected on the side wall of the machine body (11).
4. The electric vehicle housing surface decal positioning fixture of claim 1, wherein: the inside of suction nozzle (13) is provided with dust screen (41), and dust screen (41) joint is on the inside wall of suction nozzle (13).
5. The electric vehicle housing surface decal positioning fixture of claim 1, wherein: the outer side wall of the suction nozzle (13) is connected with an heightening sleeve (51) in a threaded manner; a steering ball nozzle (52) is rotatably connected inside the heightening sleeve (51); the side wall of the heightening sleeve (51) is connected with a limit button (53) in a threaded manner.
6. The electric vehicle housing surface decal positioning fixture of claim 1, wherein: two ends of the sliding rod (16) are fixedly connected with symmetrically arranged adjusting rods (61) through bolts; sliding blocks are slidably connected in the sliding grooves (15) at two sides, and one end, far away from the sliding rod (16), of the adjusting rod (61) is fixedly connected to the sliding blocks through bolts.
7. A positioning fixture for decal on the surface of an electric vehicle housing as set forth in claim 3, wherein: the top of the machine body (11) is connected with a top cover (99) through a rotating shaft; a plurality of placing grooves (77) are formed in the machine body (11), and the placing grooves (77) are symmetrically arranged; a magnetic block (88) is fixedly connected to the top of one side of the machine body (11) close to the switch (33); a sealing strip (91) is fixedly connected to one side of the top cover (99) close to the machine body (11), and the sealing strip (91) is annularly arranged along the edge of the top cover (99); the top cover (99) is fixedly connected with a rubber block (92) at the position corresponding to the rotating seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211095500.9A CN115338802B (en) | 2022-09-06 | 2022-09-06 | Electric motor car shell surface applique positioning fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211095500.9A CN115338802B (en) | 2022-09-06 | 2022-09-06 | Electric motor car shell surface applique positioning fixture |
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| CN115338802A CN115338802A (en) | 2022-11-15 |
| CN115338802B true CN115338802B (en) | 2023-10-10 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904011A (en) * | 2012-12-28 | 2014-07-02 | 上海微电子装备有限公司 | Sucking device for warped silicon wafer and sucking method thereof |
| CN213290191U (en) * | 2020-08-26 | 2021-05-28 | 合肥市江海泡沫制品有限公司 | Positioning and clamping tool for foam processing production |
| CN217317766U (en) * | 2022-05-16 | 2022-08-30 | 浙江龙泉华泰液压配件有限公司 | A adsorb formula anchor clamps for fan housing processing usefulness |
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2022
- 2022-09-06 CN CN202211095500.9A patent/CN115338802B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904011A (en) * | 2012-12-28 | 2014-07-02 | 上海微电子装备有限公司 | Sucking device for warped silicon wafer and sucking method thereof |
| CN213290191U (en) * | 2020-08-26 | 2021-05-28 | 合肥市江海泡沫制品有限公司 | Positioning and clamping tool for foam processing production |
| CN217317766U (en) * | 2022-05-16 | 2022-08-30 | 浙江龙泉华泰液压配件有限公司 | A adsorb formula anchor clamps for fan housing processing usefulness |
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| CN115338802A (en) | 2022-11-15 |
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