CN119489324A - Screw tightening and testing equipment - Google Patents
Screw tightening and testing equipment Download PDFInfo
- Publication number
- CN119489324A CN119489324A CN202311053240.3A CN202311053240A CN119489324A CN 119489324 A CN119489324 A CN 119489324A CN 202311053240 A CN202311053240 A CN 202311053240A CN 119489324 A CN119489324 A CN 119489324A
- Authority
- CN
- China
- Prior art keywords
- screw
- camera
- screw locking
- product
- electric screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses screw locking and detecting equipment which comprises a gantry mechanism, a screw locking machine, a height measuring instrument, a camera and a control mechanism, wherein the gantry mechanism spans over a product through a platform supporting seat, the screw locking machine, the height measuring instrument and the camera are fixed at the moving end of the gantry mechanism, the screw locking machine, the height measuring instrument and the camera can move to the position right above the product under the driving of the gantry mechanism, the height measuring instrument can detect the distance between the screw locking machine and the product, the screw locking machine can lock screws at the top of the product, a lens of the camera faces the product, and the gantry mechanism, the screw locking machine, the height measuring instrument and the camera are electrically connected with the control mechanism. The invention has high automation degree, high screw locking efficiency and high screw locking precision.
Description
Technical Field
The invention relates to automatic equipment, in particular to screw locking and detecting equipment.
Background
Along with the development of the times, the industrial production technology is also rapidly developed, the automatic equipment is increasingly applied to industrial production, the product needs to be screwed before leaving the factory, at present, manual operation is usually used for screwing, the manual operation is not only low in efficiency, but also high in cost, and the situation that the screw locking position is wrong is easy to occur, so that the large-scale popularization is not facilitated.
Disclosure of Invention
In order to overcome the defects, the invention provides screw locking and detecting equipment, which has the advantages of high automation degree, high screw locking efficiency and high screw locking precision.
The screw locking and detecting device comprises a gantry mechanism, a screw locking machine, a height indicator, a camera and a control mechanism, wherein the gantry mechanism spans over a product through a platform supporting seat, the screw locking machine, the height indicator and the camera are fixed at the moving end of the gantry mechanism, the screw locking machine, the height indicator and the camera can move to the position right above the product under the driving of the gantry mechanism, the height indicator can detect the distance between the screw locking machine and the product, the screw locking machine can lock screws at the top of the product, a lens of the camera faces the product, and the gantry mechanism, the screw locking machine, the height indicator and the camera are electrically connected with the control mechanism.
Optionally, the gantry mechanism includes a first electric screw rod, a second electric screw rod and a third electric screw rod, the first electric screw rod is fixed at the top of the platform supporting seat, the second electric screw rod is fixed at the moving end of the first electric screw rod, the third electric screw rod is fixed at the moving end of the second electric screw rod, the screw locking machine, the altimeter and the camera are fixed at the moving end of the third electric screw rod, the moving end of the third electric screw rod is the moving end of the gantry mechanism, the second electric screw rod, the third electric screw rod, the screw locking machine, the altimeter and the camera can move back and forth along the X axis under the driving of the first electric screw rod, the third electric screw rod, the screw locking machine, the altimeter and the camera can move back and forth along the Y axis under the driving of the second electric screw rod, and the screw locking machine, the altimeter and the camera can move back and forth along the Z axis under the driving of the third electric screw rod.
Optionally, the screw locking machine comprises a locking motor and a screwdriver head, the locking motor is fixed at the moving end of the third electric screw rod, the screwdriver head is detachably connected to a rotating shaft of the locking motor, the screwdriver head can rotate under the driving of the locking motor, the rotating shaft of the locking motor can rotate positively or negatively, and the rotating shaft of the locking motor is connected with the torsion sensor.
Alternatively, the altimeter is provided with a transmitting end capable of transmitting laser light toward the product and a receiving end capable of receiving the laser light reflected from the surface of the product.
Alternatively, the camera is an industrial CCD camera.
The screw locking and detecting device has the beneficial technical effects that the screw locking and detecting device comprises the gantry mechanism, the screw locking machine, the altimeter, the camera and the control mechanism, when the screw locking and detecting device is used, the gantry mechanism drives the screw locking machine, the altimeter and the camera to move to the upper part of a product, the altimeter detects the distance between the altimeter and the product and transmits data to the control mechanism, the control mechanism can calculate the distance between the screw locking machine and the product because the distance between the altimeter and the screw locking machine is known, the control mechanism controls the gantry mechanism to lock the screw, which is accurately close to the product, of the gantry mechanism according to the distance information between the screw locking machine and the product, the camera shoots and detects the screw after the screw is locked by the screw locking machine, and if the detection result is qualified, the screw locking machine, the altimeter and the camera are reset under the driving of the gantry mechanism, the whole screw locking and detecting process is automatically completed, so that the degree of automation is high, and the screw locking accuracy is high, and in addition, the screw locking accuracy is high because the screw locking machine and the product are accurately measured by the altimeter. The automatic screw locking device has the advantages of high automation degree, high screw locking efficiency and high screw locking precision.
Drawings
FIG. 1 is a perspective view of the complete machine of the present invention;
FIG. 2 is a perspective view of a first motorized lead screw, a second motorized lead screw, and a platform support according to the present invention;
FIG. 3 is a perspective view of a third motorized lead screw, screw locking machine, altimeter, and camera of the present invention;
wherein:
1. A screw locking machine; 2, a height gauge, 3, a camera, 4, a platform supporting seat, 5, a first electric screw rod, 6, a second electric screw rod and 7, a third electric screw rod.
Detailed Description
In order that the manner in which the above recited features of the present invention are attained and can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the invention.
The embodiment details the screw locking and detecting equipment, as shown in figures 1-3, which comprises a gantry mechanism, a screw locking machine 1, a height measuring instrument 2, a camera 3 and a control mechanism, wherein the gantry mechanism spans over a product through a platform supporting seat 4, the screw locking machine 1, the height measuring instrument 2 and the camera 3 are fixed at the moving end of the gantry mechanism, the screw locking machine 1, the height measuring instrument 2 and the camera 3 can move to the position right above the product under the driving of the gantry mechanism, the height measuring instrument 2 can detect the distance between the screw locking machine 1 and the product, the screw at the top of the product can be locked, the lens of the camera 3 faces the product, and the gantry mechanism, the screw locking machine 1, the height measuring instrument 2 and the camera 3 are electrically connected with the control mechanism. When the screw locking device is used, the gantry mechanism drives the screw locking machine 1, the altimeter 2 and the camera 3 to move to the upper part of a product, the altimeter 2 detects the distance between the altimeter 2 and the product and transmits data to the control mechanism, the control mechanism can calculate the distance between the screw locking machine 1 and the product because the distance between the altimeter 2 and the screw locking machine 1 is known, the control mechanism controls the gantry mechanism to lock the screw with the screw locking machine 1 accurately close to the product according to the distance information between the screw locking machine 1 and the product, after the screw locking machine 1 locks the screw, the camera 3 shoots and detects the screw, if the detection result is qualified, the screw locking machine 1, the altimeter 2 and the camera 3 reset under the driving of the gantry mechanism, the whole screw locking and detection process is automatically completed, so the degree of automation is high, in addition, the screw locking precision is high because the screw locking machine 1 and the product are accurately measured by the altimeter 2 before the screw locking. The automatic screw locking device has the advantages of high automation degree, high screw locking efficiency and high screw locking precision. The X-axis and Y-axis in this embodiment are perpendicular to each other but both are parallel to the ground, and the Z-axis is perpendicular to the ground. The electric screw in this embodiment includes screw motor, threaded rod and nut, and the both ends rotation of threaded rod sets up on the frame of screw rod, nut and threaded rod threaded connection, the one end of the output shaft connection threaded rod of screw motor, and the nut is the removal end of electric screw, and the nut can follow threaded rod round trip movement under the drive of screw motor.
Optionally, in this embodiment, the gantry mechanism includes a first electric screw 5, a second electric screw 6, and a third electric screw 7, where the first electric screw 5 is fixed on the top of the platform support seat 4, the second electric screw 6 is fixed on a moving end of the first electric screw 5, the third electric screw 7 is fixed on a moving end of the second electric screw 6, the screw locking machine 1, the altimeter 2, and the camera 3 are fixed on moving ends of the third electric screw 7, the moving end of the third electric screw 7 is a moving end of the gantry mechanism, the second electric screw 6, the third electric screw 7, the screw locking machine 1, the altimeter 2, and the camera 3 can move back and forth along the X axis under the driving of the first electric screw 5, and the third electric screw 7, the screw locking machine 1, the altimeter 2, and the camera 3 can move back and forth along the Y axis under the driving of the second electric screw 6, and forth along the Z axis under the driving of the third electric screw 7.
Optionally, in this embodiment, the screw locking machine 1 includes a locking motor and a screwdriver, the locking motor is fixed at a moving end of the third electric screw rod 7, the screwdriver is detachably connected to a rotating shaft of the locking motor, the screwdriver can rotate under the driving of the locking motor, the rotating shaft of the locking motor can rotate forward or reverse, and the rotating shaft of the locking motor is connected with a torsion sensor. The torque sensor can detect the torque of the screw locking machine 1 when the screw is locked, and the screw damage caused by overlarge torque is avoided.
Optionally, in this embodiment, the altimeter 2 is provided with a transmitting end capable of transmitting laser light toward the product and a receiving end capable of receiving the laser light reflected from the surface of the product. The distance between the altimeter 2 itself and the product is calculated by calculating the time difference between the emission and reception of the laser light.
Alternatively in this embodiment, the camera 3 is an industrial CCD camera. The camera 3 may in some alternative embodiments also be other forms of camera device.
The screw locking and detecting equipment in the embodiment has the advantages of high automation degree, high screw locking efficiency and high screw locking precision.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053240.3A CN119489324A (en) | 2023-08-21 | 2023-08-21 | Screw tightening and testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053240.3A CN119489324A (en) | 2023-08-21 | 2023-08-21 | Screw tightening and testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119489324A true CN119489324A (en) | 2025-02-21 |
Family
ID=94626853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311053240.3A Pending CN119489324A (en) | 2023-08-21 | 2023-08-21 | Screw tightening and testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119489324A (en) |
-
2023
- 2023-08-21 CN CN202311053240.3A patent/CN119489324A/en active Pending
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