CN109632279B - Motorcycle frame detection equipment - Google Patents
Motorcycle frame detection equipment Download PDFInfo
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- CN109632279B CN109632279B CN201811640906.4A CN201811640906A CN109632279B CN 109632279 B CN109632279 B CN 109632279B CN 201811640906 A CN201811640906 A CN 201811640906A CN 109632279 B CN109632279 B CN 109632279B
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- wheel
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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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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of equipment for detecting and correcting workpieces, and particularly discloses motorcycle frame detection equipment, which comprises a workbench and a rack, wherein the rack is positioned above the workbench, the workbench is provided with a heating mechanism, a correcting mechanism, a detecting mechanism and a polishing mechanism, and the workbench is also provided with a driving mechanism; the correcting mechanism comprises a first correcting wheel and a second correcting wheel, and the side walls of the first correcting wheel and the second correcting wheel are in a concave arc shape; the detection mechanism comprises a first detection wheel and a second detection wheel, wherein the first detection wheel and the second detection wheel are composed of discs which are coaxially arranged and arc-shaped films connected between the discs. A cavity is enclosed between the arc-shaped film and the disc, an air pressure sensor is arranged in the cavity, a storage box is arranged on the rack, polishing powder is filled in the storage box, a discharge port is arranged at the lower end of the storage box, an electromagnetic valve is arranged in the discharge port, and the electromagnetic valve is electrically connected with the air pressure sensor. The motorcycle frame aims to solve the problems that the structure of the existing motorcycle frame is complex and the detection efficiency is low.
Description
Technical Field
The invention belongs to the technical field of equipment for detecting and correcting workpieces, and particularly discloses motorcycle frame detection equipment.
Background
The motorcycle frame is usually formed by welding a plurality of pipe fittings or rod pieces, before the motorcycle frame is welded, the pipe fittings or the rod pieces welded into the motorcycle frame need to be detected, so that the quality of the rod pieces or the pipe fittings is prevented from not reaching the standard, and the quality of the welded motorcycle frame is prevented from also reaching the standard.
Disclosure of Invention
The invention discloses motorcycle frame detection equipment, and aims to solve the problems of complex structure and low detection efficiency of the conventional motorcycle frame.
The basic scheme of the invention is as follows: the motorcycle frame detection equipment comprises a workbench and a rack, wherein the rack is positioned above the workbench, the workbench is sequentially provided with a heating mechanism, a correcting mechanism, a detection mechanism and a polishing mechanism, and the workbench is also provided with a driving mechanism for driving the correcting mechanism, the detection mechanism and the polishing mechanism;
the correcting mechanism comprises a first correcting wheel and a second correcting wheel which are opposite in rotation direction, and the side walls of the first correcting wheel and the second correcting wheel are in a concave arc shape;
detection mechanism is including turning to opposite first detection wheel and second detection wheel, first detection wheel and second detection wheel are become by the circular ring form arc membrane of being connected between the disc by the disc of two coaxial settings, arc membrane cross-section is sunken circular-arcly, enclose into the cavity between arc membrane and the disc, be equipped with baroceptor in the cavity, be equipped with the storage case in the frame, the polishing powder is equipped with in the storage case, the storage case lower extreme is equipped with the discharge gate, be equipped with the solenoid valve in the discharge gate, the solenoid valve is connected with the baroceptor electricity.
The technical principle and the beneficial effects of the invention are as follows: the heated workpiece is softened, so that the workpiece is easier to be straightened when passing through the first correcting wheel and the second correcting wheel, then when the workpiece reaches between the first detecting wheel and the second detecting wheel, if the surface of the workpiece has a bulge, the arc-shaped film is extruded, so that the pressure in the cavity is increased, if the surface of the workpiece has a depression, the arc-shaped film can bulge and extend into the depression under the action of the air pressure in the cavity, so that the pressure in the cavity is reduced, further the pressure sensor detects the change of the pressure, a signal is sent to the electromagnetic valve, the electromagnetic valve is opened, so that the polishing powder is sprayed out from the discharge hole, the polishing powder falls on the part with the bulge or the depression on the surface of the workpiece, then the workpiece is polished on the part adhered with the polishing powder under the action of the polishing mechanism, so that the unevenness on the surface of the workpiece is eliminated, the invention carries out detection before the workpiece is processed into a motorcycle frame, the qualification of the workpiece is ensured in advance, the unqualified part is corrected while the detection is carried out, the quality of the workpiece is improved, and the detection efficiency is improved.
Furthermore, a cylinder barrel is fixedly mounted on the machine frame, a piston plate is slidably and hermetically mounted in the cylinder barrel, a limiting mechanism used for preventing the piston plate from rotating relative to the cylinder barrel is arranged between the piston plate and the cylinder barrel, the cylinder barrel coaxially rotates and is hermetically connected with a reciprocating lead screw, the cylinder barrel and the reciprocating lead screw are coaxially arranged, the piston plate is in threaded connection with the reciprocating lead screw, liquid spraying openings are formed in the lower end face of the cylinder barrel and the machine frame, and the reciprocating lead screw is driven by a driving mechanism. With the above design, the workpiece is straightened by the first correction wheel and the second correction wheel and simultaneously wetted and cooled by the ejected water.
Furthermore, the limiting mechanism comprises a limiting sliding groove which is formed in the side wall of the piston plate along the axial direction, a limiting protrusion which is arranged on the inner wall of the cylinder barrel along the axial direction, and the limiting sliding groove is connected with the limiting protrusion in a sliding and sealing mode. Through the design, the piston plate is prevented from rotating relative to the cylinder barrel.
Furthermore, a one-way valve only allowing liquid to flow out of the cylinder barrel is installed in the liquid spraying port, the lower end of the liquid spraying port is right opposite to a contact point of the first correcting wheel and the second correcting wheel, a liquid inlet is formed in the left side wall of the cylinder barrel, and a one-way valve only allowing liquid to flow into the cylinder barrel is installed in the liquid inlet. Through the design, the water enters the cylinder barrel from the liquid inlet and is sprayed out of the cylinder barrel from the liquid spraying port.
Further, the driving mechanism comprises a motor, a first gear and a first chain wheel are coaxially and fixedly connected to a motor output shaft, the upper end of the motor output shaft is coaxially and fixedly connected with a reciprocating lead screw, the motor output shaft is also fixedly connected with a first correcting wheel, a first driven shaft is coaxially and fixedly connected with a second correcting wheel, a second gear is coaxially and fixedly connected to the first driven shaft, the second gear is meshed with the first gear, a second driven shaft and a third driven shaft are respectively coaxially and fixedly connected to a first detecting wheel and a second detecting wheel, a second chain wheel and a third gear are coaxially and fixedly connected to the second driven shaft, a roller chain is arranged between the second chain wheel and the first chain wheel, a fourth gear is coaxially and fixedly connected to the third driven shaft, and the third gear is meshed with the fourth gear. Through the design, the correction mechanism and the detection mechanism are driven by one power of the motor, and energy is saved.
Drawings
FIG. 1 is a front cross-sectional view of an embodiment of the present invention;
FIG. 2 is a top view of a platen in an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a workbench 1, a rack 2, a workpiece 3, an induction coil 4, a motor 5, a first chain wheel 6, a motor output shaft 7, a first gear 8, a roller chain 9, a second chain wheel 10, a second driven shaft 11, a third gear 12, a first correcting wheel 13, a first detecting wheel 14, an arc-shaped film 15, a first polishing wheel 16, a polishing layer 17, a fourth driven shaft 18, a fifth gear 19, a driven belt wheel 20, a cross belt 21, a driving belt wheel 22, a cylinder 23, a piston plate 24, a reciprocating screw 25, a storage box 26, a discharge hole 27, a second correcting wheel 28, a second detecting wheel 29 and a second polishing wheel 30.
The embodiment is basically as shown in the attached figure 1: a motorcycle frame detection device comprises a frame 2 and a workbench 1, wherein the frame 2 is positioned above the workbench 1, a strut is fixedly arranged on the lower end surface of the workbench 1, a motor 5 is fixedly arranged on the ground below the workbench 1, a motor output shaft 7 vertically and upwardly penetrates through the workbench 1 and is rotatably connected with the workbench 1, a first correction wheel 13 is coaxially and fixedly connected with the motor output shaft 7 on the upper end surface of the workbench 1, the side wall of the first correction wheel 13 is in a concave arc shape, a first gear 8 is coaxially and fixedly connected with the motor output shaft 7 below the workbench 1, a first chain wheel 6 is coaxially and fixedly arranged on the motor output shaft 7 below the first gear 8, as shown in figure 2, a second correction wheel 28 is also rotatably arranged on the workbench 1 at the upper side of the first correction wheel 13, a first driven shaft is coaxially and fixedly arranged on the second correction wheel 28, and rotatably penetrates through the workbench 1, a second gear is coaxially and fixedly arranged on the first driven shaft, and the first gear 8 is meshed with the second gear. As shown in fig. 1, a reciprocating lead screw 25 is coaxially and fixedly mounted at the upper end of the motor output shaft 7, the reciprocating lead screw 25 rotatably penetrates through the rack 2, a cylinder 23 is fixedly mounted on the upper end face of the rack 2, a piston plate 24 is slidably and hermetically mounted in the cylinder 23, a limit chute is axially formed on the side wall of the piston plate 24, a limit protrusion is axially and integrally formed on the inner wall of the cylinder 23, the limit chute is slidably and hermetically connected with the limit protrusion, the reciprocating lead screw 25 of the cylinder 23 rotatably and hermetically extends into the cylinder 23, the cylinder 23 is coaxially arranged with the reciprocating lead screw 25, the piston plate 24 is in threaded connection with the reciprocating lead screw 25, a liquid spraying port is formed on the lower end face of the cylinder 23 and the rack 2, a check valve only allowing liquid to flow out of the cylinder 23 is mounted in the liquid spraying port, the lower end of the liquid spraying port is aligned with a contact point of the first correcting wheel 13 and the second correcting wheel 28, a liquid inlet is formed on.
A second driven shaft 11 which is vertically arranged is rotatably connected on the workbench 1 on the right side of the motor output shaft 7, a third gear 12 is coaxially and fixedly installed on the second driven shaft 11, a second chain wheel 10 is coaxially and fixedly installed on the second driven shaft 11 below the third gear 12, a roller chain 9 is installed between the first chain wheel 6 and the second chain wheel 10, the upper end of the second driven shaft 11 rotatably penetrates through the workbench 1 and is coaxially and fixedly installed with a first detection wheel 14, the first detection wheel 14 comprises two coaxial circular discs with equal size and a circular arc-shaped film 15, the arc-shaped film 15 is made of rubber, the cross section of the arc-shaped film 15 is in a concave arc shape, the arc-shaped film 15 is fixedly connected between the two circular discs, a cavity is defined between the arc-shaped film 15 and the circular discs, gas is filled in the cavity, the gas pressure in the cavity is greater than the external gas pressure, a gas pressure sensor is also installed in the cavity, as shown in figure 2, a second detection wheel 29, the second detection wheel 29 and the first detection wheel 14 are identical in shape and structure, a third driven shaft is coaxially and fixedly connected with the second detection wheel 29, the third driven shaft rotatably penetrates through the workbench 1, a fourth gear is coaxially and fixedly mounted on the third driven shaft, and the fourth gear is meshed with the third gear 12. As shown in fig. 1, a storage box 26 is fixedly mounted on the frame 2 above the first detection wheel 14 and the second detection wheel 29, polishing powder is loaded in the storage box 26, a discharge port 27 is formed at the lower end of the storage box 26, the discharge port 27 is opposite to a contact point of the first detection wheel 14 and the second detection wheel 29, an electromagnetic valve is mounted in the discharge port 27, and the electromagnetic valve is electrically connected with air pressure sensors in the first detection wheel 14 and the second detection wheel 29.
As shown in fig. 1, a first grinding wheel 16 is rotatably mounted on the upper end surface of the worktable 1 on the right side of the first detection wheel 14, a fourth driven shaft 18 is coaxially and fixedly connected to the upper end surface of the first grinding wheel 16, the upper end of the fourth driven shaft 18 rotatably penetrates through the frame 2 and is coaxially and fixedly connected with a driven pulley 20, the upper end of a reciprocating lead screw 25 rotatably and hermetically extends out of the upper wall of the cylinder 23, a driving belt wheel 22 is coaxially and fixedly connected, a cross belt 21 is arranged between the driving belt wheel 22 and a driven belt wheel 20, a fifth gear 19 is coaxially and fixedly arranged on a fourth driven shaft 18 below the driven belt wheel 20, as shown in fig. 2, a second grinding wheel 30 is rotatably mounted on the table 1 above the first grinding wheel 16, a fifth driven shaft is coaxially and fixedly mounted on the second grinding wheel 30, the fifth driven shaft rotatably penetrates through the frame 2 and is coaxially and fixedly mounted with a sixth gear, and the sixth gear is engaged with the fifth gear 19. The first grinding wheel 16 and the second grinding wheel 30 have the same shape and size, and the side surface of the first grinding wheel 16 is concave arc-shaped, and a concave arc-shaped grinding sheet is fixedly mounted on the side surface.
As shown in fig. 2, an induction coil 4 through which the workpiece 3 passes is attached to the table 1 on the left side of the first correction wheel 13.
The specific implementation process is as follows: the workpiece 3 is inserted into the induction coil 4 such that one end of the workpiece 3 is positioned between the first correction wheel 13 and the second correction wheel 28, and then the induction coil 4 is energized to start the motor 5.
Motor output shaft 7 drives first correction wheel 13 clockwise (the visual angle of fig. 2), motor output shaft 7 drives second correction wheel 28 anticlockwise (the visual angle of fig. 2) through the meshing of first gear 8 and second gear simultaneously, and then drive work piece 3 and move right, work piece 3 is heated by induction coil 4 when passing through induction coil 4, and then make work piece 3 soften, when work piece 3 is through between first correction wheel 13 and the second correction wheel 28, if there is the bending in work piece 3, then can be straightened by first correction wheel 13 and second correction wheel 28, because work piece 3 is heated and softens simultaneously, consequently more easily by straightening. The motor output shaft 7 simultaneously drives the reciprocating screw 25 to rotate clockwise (viewing angle in fig. 2), so that the piston plate 24 reciprocates up and down in the cylinder 23, and further the liquid spraying port sprays cold water onto the workpiece 3 between the first correcting wheel 13 and the second correcting wheel 28, so that the workpiece 3 is cooled.
Then the workpiece 3 enters between the first detection wheel 14 and the second detection wheel 29, under the action of the first chain wheel 6 and the second chain wheel 10, the first detection wheel 14 rotates clockwise (figure 2 view angle), then the second detection wheel 29 rotates anticlockwise (figure 2 view angle) through the meshing of the third gear 12 and the fourth gear, when the surface of the workpiece 3 has the protrusion, the workpiece 3 reaches between the first detection wheel 14 and the second detection wheel 29, the arc-shaped film 15 is extruded, the pressure in the cavity is increased, when the surface of the workpiece 3 has the depression, the arc-shaped film 15 protrudes and extends into the depression under the action of the air pressure in the cavity, the pressure in the cavity is reduced, the pressure sensor detects the change of the pressure, the electromagnetic valve sends a signal to open the electromagnetic valve, the polishing powder is sprayed out from the discharge port 27, and the polishing powder falls on the part with the protrusion or the depression on the surface of the workpiece 3, meanwhile, the surface of the workpiece 3 is adhered with moisture, and the polishing powder is adhered to the surface of the workpiece 3 by the moisture.
Then, the workpiece 3 continues to move rightwards, and reaches a position between the first polishing wheel 16 and the second polishing wheel 30, the motor output shaft 7 drives the driving belt wheel 22 to rotate clockwise (fig. 2 viewing angle), the driving belt wheel 22 drives the driven belt wheel 20 to rotate anticlockwise (fig. 2 viewing angle) through the crossed belt 21, so that the fourth driven shaft 18 drives the fifth gear 19 and the first polishing wheel 16 to rotate anticlockwise, and the fifth gear 19 drives the sixth gear, the fifth driven shaft and the second polishing wheel 30 to rotate clockwise (fig. 2 viewing angle). The upper apex of the first grinding wheel 16 and the lower apex of the second grinding wheel 30 move in the opposite direction to the movement of the workpiece 3, so that the portion adhered with the polishing powder is ground by the grinding layer 17, thereby eliminating unevenness of the surface of the workpiece 3.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. Motorcycle frame check out test set, its characterized in that: the automatic detection device comprises a workbench and a rack, wherein the rack is positioned above the workbench, a heating mechanism, a correcting mechanism, a detecting mechanism and a polishing mechanism are sequentially arranged on the workbench, and a driving mechanism for driving the correcting mechanism, the detecting mechanism and the polishing mechanism is also arranged on the workbench;
the correcting mechanism comprises a first correcting wheel and a second correcting wheel which are opposite in rotation direction, and the side walls of the first correcting wheel and the second correcting wheel are in a concave arc shape;
detection mechanism is including turning to opposite first detection wheel and second detection wheel, first detection wheel and second detection wheel are become by the circular ring form arc membrane of being connected between the disc by the disc of two coaxial settings, arc membrane cross-section is sunken circular-arcly, enclose into the cavity between arc membrane and the disc, be equipped with baroceptor in the cavity, be equipped with the storage case in the frame, the polishing powder is equipped with in the storage case, the storage case lower extreme is equipped with the discharge gate, be equipped with the solenoid valve in the discharge gate, the solenoid valve is connected with the baroceptor electricity.
2. A motorcycle frame detection apparatus as claimed in claim 1, wherein: the cylinder is fixedly mounted on the rack, the piston plate is slidably and hermetically mounted in the cylinder, a limiting mechanism used for preventing the piston plate from rotating relative to the cylinder is arranged between the piston plate and the cylinder, the cylinder coaxially rotates and is hermetically connected with a reciprocating lead screw, the cylinder and the reciprocating lead screw are coaxially arranged, the piston plate is in threaded connection with the reciprocating lead screw, liquid spraying openings are formed in the lower end face of the cylinder and the rack, and the reciprocating lead screw is driven by a driving mechanism.
3. A motorcycle frame detection apparatus as claimed in claim 2, wherein: the limiting mechanism comprises a limiting sliding groove which is formed in the side wall of the piston plate along the axial direction, a limiting protrusion which is formed in the inner wall of the cylinder barrel along the axial direction, and the limiting sliding groove is connected with the limiting protrusion in a sliding and sealing mode.
4. A motorcycle frame detection apparatus as claimed in claim 3, wherein: a one-way valve only allowing liquid to flow out of the cylinder barrel is installed in the liquid spraying port, the lower end of the liquid spraying port is right opposite to a contact point of the first correcting wheel and the second correcting wheel, a liquid inlet is formed in the left side wall of the cylinder barrel, and a one-way valve only allowing liquid to flow into the cylinder barrel is installed in the liquid inlet.
5. A motorcycle frame detection apparatus as claimed in claim 4, wherein: the driving mechanism comprises a motor, a first gear and a first chain wheel are coaxially and fixedly connected to a motor output shaft, the upper end of the motor output shaft is coaxially and fixedly connected with a reciprocating lead screw, the motor output shaft is further fixedly connected with a first correcting wheel, a first driven shaft is coaxially and fixedly connected with a second correcting wheel, a second gear is coaxially and fixedly connected to the first driven shaft, the second gear is meshed with the first gear, a second driven shaft and a third driven shaft are respectively coaxially and fixedly connected to a first detecting wheel and a second detecting wheel, a second chain wheel and a third gear are coaxially and fixedly connected to the second driven shaft, a roller chain is arranged between the second chain wheel and the first chain wheel, a fourth gear is coaxially and fixedly connected to the third driven shaft, and the third gear is meshed with the fourth gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640906.4A CN109632279B (en) | 2018-12-29 | 2018-12-29 | Motorcycle frame detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640906.4A CN109632279B (en) | 2018-12-29 | 2018-12-29 | Motorcycle frame detection equipment |
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| Publication Number | Publication Date |
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| CN109632279A CN109632279A (en) | 2019-04-16 |
| CN109632279B true CN109632279B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640906.4A Active CN109632279B (en) | 2018-12-29 | 2018-12-29 | Motorcycle frame detection equipment |
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| CN (1) | CN109632279B (en) |
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| CN109632279A (en) | 2019-04-16 |
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