CN214842967U - Novel automatic detection and correction system for mechanical parts - Google Patents
Novel automatic detection and correction system for mechanical parts Download PDFInfo
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- CN214842967U CN214842967U CN202121536008.1U CN202121536008U CN214842967U CN 214842967 U CN214842967 U CN 214842967U CN 202121536008 U CN202121536008 U CN 202121536008U CN 214842967 U CN214842967 U CN 214842967U
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Abstract
The utility model relates to a machine-building field especially indicates a novel mechanical parts's automated inspection and correction system, this correction system include the frame, and set up in place board, detection device and correcting unit in the frame. The placing plate is used for supporting the mechanical part and driving the mechanical part to move to the detection device and the correction device. When the mechanical part moves to the detection device, the dial indicator of the detection device detects the straightness of the mechanical part; when the mechanical part moves to the correcting device, the correcting piece of the correcting device corrects the detected correcting point to be straight. Therefore, the utility model discloses a structure can be used to realize automatic detection mechanical parts's straightness accuracy to can be used to the correction to straightness with mechanical parts automatically, consequently be favorable to improving the efficiency and the quality that produce the detection. Simultaneously the utility model discloses need not the manual work and remove mechanical parts to correcting unit, can reduce production time effectively to be favorable to production safety.
Description
Technical Field
The utility model relates to the field of machine manufacturing, especially indicate a novel mechanical parts's automated inspection and correction system.
Background
In the machining and manufacturing process of various mechanical parts in the mechanical industry, manufacturing deviations, for example, deviations in the straightness of strip-shaped parts, are generally not allowed when the deviations exceed a specific range, and the deviations of the mechanical parts must be corrected.
Further, in the field of automobile manufacturing, for example, generally, axle housing half bodies are manufactured by press forming, and there is a possibility that the straightness of the obtained axle housing half body both end side arms varies due to a pressure variation of a press machine or the like. Referring to fig. 1, the axle housing is mainly composed of two axle housing half bodies 6, and if the axle housing half bodies 6 are deviated, the two axle housing half bodies 6 are difficult to be completely attached and fixed, or after the axle housing half bodies 6 are attached and fixed, a large gap exists, and especially, the deviation deformation of the side arm 61 is serious. It is therefore necessary to inspect the side arms 61 of the axle housing halves 6 to determine the straightness of the side arms 61 before the axle housing halves 6 are taken down.
In most of the conventional detection and correction systems, an operator is required to convey a mechanical part to a position of a detection device for detection, convey the mechanical part to the next process if the mechanical part is qualified, and convey the mechanical part to a position of a correction device for correction if the mechanical part is not qualified. It can be seen that this approach can be labor intensive and time consuming, while not being conducive to production safety.
Disclosure of Invention
The utility model provides a not enough to above-mentioned background art provides a novel mechanical parts's automated inspection and correction system.
The utility model adopts the following technical scheme:
the utility model provides a novel automated inspection and correction system of mechanical part which characterized in that, this automated inspection and correction system including:
a frame;
the device comprises a placing plate, a supporting piece and a fixing mechanism, wherein the two sides of the placing plate are fixedly provided with the supporting pieces, the two supporting pieces are used for supporting mechanical parts, and the placing plate is provided with the fixing mechanism used for fixing the mechanical parts;
the detection device is provided with a first moving mechanism and a dial indicator, wherein the dial indicator is arranged on the moving mechanism and is driven to move by the moving mechanism;
the correcting device is provided with a second moving mechanism and a correcting piece, the correcting piece is provided with a yielding groove, raised correcting columns are arranged on the upper surface and the lower surface of the correcting piece in the yielding groove, and the second moving mechanism drives the correcting piece to move horizontally and vertically;
the detection device and the correction device are arranged on the side edge of the rack, the placing plate is arranged on the rack to move, and the placing plate drives the mechanical parts to move to the detection device and the correction device in sequence.
As a further improvement, the first moving mechanism is a screw rod mechanism, the dial indicator is fixed on a first nut seat of the screw rod mechanism, and a pointer of the dial indicator faces vertically upwards.
As a further improvement, the second moving mechanism includes a gantry and two lead screw mechanisms, the gantry is fixed to one side of the rack, the lead screw mechanism is horizontally fixed above the gantry, the other lead screw mechanism is vertically and fixedly connected to the first nut seat of the lead screw mechanism on the gantry, and the correcting element is fixed to the first nut seat of the vertical lead screw mechanism.
As a further improvement, the screw rod mechanism comprises a first nut seat, a first screw rod seat and a first motor, wherein a rotatable first screw rod is arranged on the first screw rod seat, and the first motor drives the first screw rod to rotate; the two sides in the first screw rod seat are respectively provided with a sliding rail, the two sides of the first nut seat are respectively embedded in the two sliding rails to move, and the first nut seat is further in threaded connection with the first screw rod.
As a further improvement, a V-shaped bearing groove is arranged in the middle of the bearing piece, so that the arms on the two sides of the mechanical part are respectively clamped in the two bearing grooves except the bearing piece, and the mechanical part is supported by the placing plate.
As a further improvement, the fixing mechanism comprises a clamping seat, a rotating shaft and a pressure lever, wherein the clamping seat and the rotating seat are fixed on the placing plate and are respectively positioned at two ends between the two bearing pieces; the rotating shaft is axially and fixedly connected to the rotating seat to rotate, one end of the pressing rod is pivoted to the rotating shaft, the pressing rod can swing on the vertical surface of the placing plate, a clamping groove is formed in one side of the clamping seat, and after the pressing rod swings to be embedded into the clamping groove, the position, between the two bearing parts, of the pressing rod mechanical part is pressed.
As a further improvement, both sides of the rack are provided with rails, both sides of the bottom of the placing plate are fixed with sliders, and the sliders on both sides of the placing plate are respectively connected to the rails on both sides of the rack in a matching manner to slide; the middle of the placed bottom is also fixedly provided with a second nut seat, a rotatable second lead screw is connected in the rack, the second lead screw penetrates through the second nut seat in a threaded connection mode, and the rack is also fixedly provided with a second motor which drives the second lead screw to rotate.
As a further improvement, the supporting piece is fixedly connected to the placing plate through a fixed seat, the fixed seat is fixed to the placing plate, vertical grooves (not marked in the drawing) are arranged on two sides in the fixed seat, and two sides of the supporting piece are respectively embedded into the two grooves of the fixed seat from top to bottom; bolts are connected to the two sides outside the fixed seat through inward threads and penetrate through the grooves, and the bolts on the two sides are screwed into the fixed seat, so that the two bolts clamp and fix the bearing piece.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses set up two bearings on placing the board and be used for holding mechanical parts's both ends to can be fixed mechanical parts through fixed establishment, make mechanical parts remove along with the removal of placing the board. When the mechanical part moves to the detection device, the dial indicator of the detection device detects the straightness of two ends of the mechanical part and records a correction point; when the mechanical part moves to the correcting device, the positive block of the correcting device corrects the detected correction point to be straight. Therefore, the structure of the utility model can be used for automatically detecting the straightness of the two ends of the mechanical part and automatically correcting the two ends of the mechanical part to be straight, thereby being beneficial to improving the efficiency and quality of production detection; and simultaneously, the utility model discloses need not the manual work and remove mechanical parts to correcting unit, can reduce production time effectively to be favorable to production safety.
Drawings
FIG. 1 is an exploded schematic view of two axle housing halves.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the connection of the placing plate, the supporting member and the fixing mechanism.
Fig. 4 is a schematic perspective view of the fixing mechanism with the end of the pressing rod embedded in the clamping groove of the clamping base.
Fig. 5 is a side sectional view of the connection of the rotary shaft and the rotary base.
Fig. 6 is a schematic perspective view of the detection device.
FIG. 7 is a front schematic view of the detection device detecting a side arm of an axle housing half.
FIG. 8 is a perspective view of the calibration device,
FIG. 9 is a side schematic view of the alignment device aligning side arms of the axle housing halves.
Fig. 10 is a schematic cross-sectional view taken at a in fig. 9.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 2, the system for automatically detecting and correcting a novel mechanical component comprises a frame 1, and a placing plate 2, a detecting device 3 and a correcting device 4 which are arranged on the frame 1. Specifically, connecting plates 11 are fixed to both sides of the rack 1, the detecting device 3 and the correcting device 4 are arranged on both of the connecting plates 11, the placing plate 2 is arranged in the middle of the rack 1, and the placing plate 2 sequentially moves to the detecting device 3 and the correcting device 4. In addition, the utility model discloses still dispose one set of control system (the attached drawing is not shown), this control system can be the PLC controller, be used for control place the removal of board 2 with detection device 3 the work of correcting unit 4.
As shown in fig. 2 and 3, two sides of the placing plate 2 are fixed with bearing pieces 21, a V-shaped bearing groove is arranged in the middle of the bearing piece 21, and two ends of the mechanical component are respectively clamped in the bearing grooves of the two bearing pieces 21. In the following mechanical component of the present embodiment, taking the axle housing half body 6 as an example, the two side arms 61 of the axle housing half body 6 are respectively clamped in the bearing grooves of the two bearing pieces 21 so that the placing plate 2 bears the axle housing half body 6.
As shown in fig. 3, the supporting member 21 is fixedly connected to the placing plate 2 through a fixing seat 211. The fixing seat 211 is fixed on the placing plate 2, vertical grooves (not shown in the drawings) are formed in two sides of the fixing seat 211, and two sides of the supporting piece 21 are embedded into the two grooves of the fixing seat 211 from top to bottom respectively. Both sides outside the fixed seat 211 are connected with bolts 212 through inward threads, and the bolts 212 penetrate through the grooves. The bolts 212 on the two sides are screwed into the fixing seats 211, so that the two bolts 212 can clamp and fix the bearing piece 21, and the height of the bearing piece 21 relative to the placing plate 2 can be adjusted, so that the height of the axle housing half bodies 6 with different sizes relative to the placing plate 2 after being placed can be adjusted.
As shown in fig. 3 and 4, a fixing mechanism for fixing the axle housing half 6 is further provided on the placing plate 2 between the two retainers 21. The fixing mechanism comprises a clamping seat 22, a rotating seat 23, a rotating shaft 24 and a pressure rod 25, wherein the clamping seat 22 and the rotating seat 23 are fixed on the placing plate 2 and are respectively positioned at two ends between the two bearing pieces 21. The rotating shaft 24 is axially and fixedly connected to the rotating base 23 for rotation, and the connection mode may be as shown in fig. 5, a bearing 231 is fixed at the lower end of the rotating shaft 24 through the connection of a snap spring 232, the bearing 231 is embedded into the rotating base 23, and the bearing 231 is also limited in the rotating base 23 through the snap spring 232, so as to limit the rotating shaft 24 to rotate on the rotating base 23. One end of the pressing rod 25 is pivoted on the rotating shaft 24, so that the pressing rod 25 can swing on the vertical surface of the placing plate 2, a clamping groove 221 is arranged on one side of the clamping seat 22, and after the pressing rod 25 swings to be embedded into the clamping groove 221, the axle housing half body 6 is pressed at a position between the two bearing pieces 21. When the axle housing half bodies 6 need to be fixed, the two side arms 61 of the axle housing half bodies 6 are respectively placed on the two bearing brackets of the bearing piece 21, the pressing rod 25 is rotated until the end part of the pressing rod 25 is embedded into the clamping groove 221 of the clamping seat 22, the pressing rod 25 cannot swing upwards in the mode, the axle housing half bodies 6 can be pressed and fixed, and the side arms 61 of the axle housing half bodies 6 are prevented from tilting. Referring to the attached drawings again, when the axle housing half body 6 is taken out, after the pressure lever 25 is rotated to be away from the clamping groove 221, the pressure lever 25 is swung upwards to turn the pressure lever 25 to be at the side away from the clamping seat 22, that is, in the state shown in fig. 5, and then the axle housing half body 6 can be taken out upwards.
Preferably, the pressing rod 25 is used for pressing the surfaces of the axle housing half bodies 6, and a rubber pad 251 is further fixed for preventing the pressing rod 25 from pressing the surfaces of the axle housing half bodies 6. Rubber pads are arranged on two sides of the supporting groove of the supporting piece 21 and are used for protecting the surface of the axle housing half body 6.
With continued reference to fig. 2 and 3, both sides of the middle of the rack 1 are provided with rails 28, both sides of the bottom of the placing plate 2 are fixed with sliders 27, and the sliders 27 on both sides of the placing plate 2 are respectively connected to the rails 28 on both sides of the rack 1 in a sliding manner; a second nut seat 26 is further fixed in the middle of the bottom of the placing plate 2, a rotatable second lead screw 29 is connected in the machine frame 1, and the second lead screw 29 penetrates through the second nut seat 26 in a threaded connection manner. The frame 1 is further fixed with a second motor 210, and the second motor 210 drives the second lead screw 29 to rotate. When the second motor 210 operates, the placing plate 2 can be driven to move along the rail 28 by the rotation of the second screw 29.
Furthermore, the frame 1 can be provided with a travel switch (not shown in the figures) at both the position of the detection device 3 and the position of the correction device 4 at one side, the travel switch is connected to the control system through signals, and a convex contact block (not shown in the figures) can be fixed at the side edge of the placing plate 2 and is used for contacting and triggering the travel switch. Through the structure, after the placing plate 2 moves to the designated position of the detection device 3 and the designated position of the correction device 4, the corresponding travel switch is triggered, and after the control system receives a travel switch signal, the second motor 210 is controlled to pause, the placing plate 2 is made to pause, and the axle housing half bodies 6 are made to pause at the designated positions of the detection device 3 or the correction device 4.
The detection device 3 is provided with a first moving mechanism and a dial indicator 31, wherein the dial indicator 31 is arranged on the moving mechanism, the first moving mechanism drives the dial indicator 31 to move, and the dial indicator 31 can also be in signal connection with the control system so as to send information of a detection place to the control system. Specifically, the first moving mechanism is a screw rod mechanism, the screw rod mechanism includes a first nut seat 52, a screw rod seat 51 and a first motor 54, a rotatable first screw rod 53 is arranged on the screw rod seat 51, and the first motor 54 drives the first screw rod 53 to rotate. Slide rails (not shown in the figures) are arranged on two sides in the screw rod seat 51, two sides of the first nut seat 52 are respectively embedded in the two slide rails to move, and the first nut seat 52 is further in threaded connection with the first screw rod 53.
The dial indicator 31 is fixed to the first nut seat 52 of the screw mechanism, and the pointer 311 of the dial indicator 31 is directed vertically upward. Preferably, as shown in fig. 10, a screw 32 is vertically fixed on the first nut seat 52, a raised mounting part 312 is provided on the back surface of the dial indicator 31, the screw 32 passes through the mounting part 312, nuts 33 are screwed on both the upper end surface and the lower end surface of the mounting part 312 of the screw 32, and the dial indicator 31 can be fixed at a specified height by locking the two nuts 33 on the upper end surface and the lower end surface of the mounting part 312.
When the first motor 54 drives the first lead screw 53 to rotate, the first nut seat 52 can be driven to move, so that the dial indicator 31 is driven to move, the indicator needle 311 of the dial indicator 31 moves on the side arm 61 of the axle housing half body 6, and the axial runout of the surface of the side arm 61 of the axle housing half body 6 is detected. If the detection result shows that the shape parameters of the axle housing half bodies 6 are qualified, taking down the qualified axle housing half bodies 6; if the detection result shows that the axle housing half bodies 6 are not qualified, the positions of the correction points are recorded during detection, and then the positions of the correction devices 4 are moved, so that the side arms 61 of the axle housing half bodies 6 are corrected according to the recorded positions of the correction points.
The correcting device 4 is provided with a second moving mechanism and a correcting piece 41, the correcting piece 41 is provided with a yielding groove 411, the upper surface and the lower surface of the correcting piece 41 in the yielding groove 411 are provided with convex correcting columns 43, and the second moving mechanism drives the correcting piece 41 to move horizontally and vertically. Specifically, the second moving mechanism includes a gantry 42 and two sets of screw mechanisms, and the screw mechanism is consistent with the screw mechanism driving the dial indicator 31 to move. The gantry 42 is fixed to one side of the frame 1, one screw mechanism is horizontally fixed above the gantry 42, the other screw mechanism is vertically and fixedly connected to the first nut seat 52 of the horizontal screw mechanism, and the correcting part 41 is fixed to the first nut seat 52 of the vertical screw mechanism. During operation, after the placing plate 2 moves to drive the axle housing half body 6 to move until the side arms are located in the receding slot 411, the horizontally arranged screw rod mechanism drives the correcting piece 41 to move, the correcting piece 41 can move to the position of a correcting point along the axial linear movement of the side arms of the axle housing half body 6, the vertically arranged screw rod mechanism drives the correcting piece 41 to vertically move up and down, the correcting piece 41 moves up to the correcting column 43 below, the correcting column 43 below upwards jacks up the position of the correcting point, or the correcting piece 41 moves down to the correcting column 43 below, the position of the correcting point is pressed downwards, and correction is completed.
It is worth mentioning that this embodiment mainly explains the utility model discloses the effect to mechanical parts through axle housing halfbody 6 for the example, but is equally applicable to other mechanical parts's detection and correction, especially the part of bar, for example axle class part or crossbeam etc..
To sum up, the utility model discloses place and set up two on the board 2 supporting piece 21 is used for holding mechanical parts, and passes through fixed establishment can be fixed mechanical parts, makes mechanical parts remove along with the removal of placing board 2. When the mechanical part moves to the detecting device 3, the dial indicator 31 of the detecting device 3 detects the straightness of the side arm 61 of the mechanical part and records the correction point; when the mechanical part moves to the correcting device 4, the correcting piece 41 of the correcting device 4 corrects the detected correction point to be straight. Therefore, the structure of the utility model can be used for automatically detecting the straightness of the two ends of the mechanical part and automatically correcting the two ends of the mechanical part to be straight, thereby being beneficial to improving the efficiency and quality of production detection; and simultaneously, the utility model discloses need not the manual work and remove mechanical parts to correcting unit, can reduce production time effectively to be favorable to production safety.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (8)
1. The utility model provides a novel automated inspection and correction system of mechanical part which characterized in that, this automated inspection and correction system including:
a frame;
the device comprises a placing plate, a supporting piece and a fixing mechanism, wherein the two sides of the placing plate are fixedly provided with the supporting pieces, the two supporting pieces are used for supporting mechanical parts, and the placing plate is provided with the fixing mechanism used for fixing the mechanical parts;
the detection device is provided with a first moving mechanism and a dial indicator, wherein the dial indicator is arranged on the moving mechanism and is driven to move by the moving mechanism;
the correcting device is provided with a second moving mechanism and a correcting piece, the correcting piece is provided with a yielding groove, raised correcting columns are arranged on the upper surface and the lower surface of the correcting piece in the yielding groove, and the second moving mechanism drives the correcting piece to move horizontally and vertically;
the detection device and the correction device are arranged on the side edge of the rack, the placing plate is arranged on the rack to move, and the placing plate drives the mechanical parts to move to the detection device and the correction device in sequence.
2. The system for the automatic detection and correction of new mechanical parts according to claim 1, characterized in that: the first moving mechanism is a screw rod mechanism, the dial indicator is fixed to a first nut seat of the screw rod mechanism, and an indicator needle of the dial indicator is vertically upward.
3. The system for the automatic detection and correction of new mechanical parts according to claim 1, characterized in that: the second moving mechanism comprises a portal frame and two lead screw mechanisms, the portal frame is fixed to one side of the rack, the lead screw mechanisms are horizontally fixed to the upper portion of the portal frame, the other lead screw mechanism is vertically and fixedly connected to a first nut seat of the lead screw mechanism on the portal frame, and the correcting part is fixed to the first nut seat of the vertical lead screw mechanism.
4. A new automatic detection and correction system of mechanical parts, according to claims 2 or 3, characterized in that: the screw rod mechanism comprises a first nut seat, a first screw rod seat and a first motor, wherein a rotatable first screw rod is arranged on the first screw rod seat, and the first motor drives the first screw rod to rotate; the two sides in the first screw rod seat are respectively provided with a sliding rail, the two sides of the first nut seat are respectively embedded in the two sliding rails to move, and the first nut seat is further in threaded connection with the first screw rod.
5. The system for the automatic detection and correction of new mechanical parts according to claim 1, characterized in that: and a V-shaped bearing groove is arranged in the middle of the bearing piece, so that two ends of the mechanical part are respectively clamped in the two bearing grooves except the bearing piece, and the mechanical part is supported by the placing plate.
6. The system for the automatic detection and correction of new mechanical parts according to claim 1, characterized in that: the fixing mechanism comprises a clamping seat, a rotating shaft and a pressing rod, wherein the clamping seat and the rotating seat are fixed on the placing plate and are respectively positioned at two ends between the two bearing pieces; the rotating shaft is axially and fixedly connected to the rotating seat to rotate, one end of the pressing rod is pivoted to the rotating shaft, the pressing rod can swing on the vertical surface of the placing plate, a clamping groove is formed in one side of the clamping seat, and after the pressing rod swings to be embedded into the clamping groove, the position, between the two bearing parts, of the pressing rod mechanical part is pressed.
7. A novel system for automatic detection and correction of mechanical parts, as claimed in any one of claims 1, 5 or 6, characterized in that: the two sides of the rack are provided with rails, the two sides of the bottom of the placing plate are fixed with sliding blocks, and the sliding blocks on the two sides of the placing plate are respectively connected to the rails on the two sides of the rack in a matching manner to slide; the middle of the placed bottom is also fixedly provided with a second nut seat, a rotatable second lead screw is connected in the rack, the second lead screw penetrates through the second nut seat in a threaded connection mode, and the rack is also fixedly provided with a second motor which drives the second lead screw to rotate.
8. A novel system for automatic detection and correction of mechanical parts, as claimed in any one of claims 1, 5 or 6, characterized in that: the supporting piece is fixedly connected to the placing plate through a fixed seat, the fixed seat is fixed on the placing plate, vertical grooves are formed in two sides in the fixed seat, and two sides of the supporting piece are embedded into the two grooves of the fixed seat from top to bottom respectively; bolts are connected to the two sides outside the fixed seat through inward threads and penetrate through the grooves, and the bolts on the two sides are screwed into the fixed seat, so that the two bolts clamp and fix the bearing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536008.1U CN214842967U (en) | 2021-07-07 | 2021-07-07 | Novel automatic detection and correction system for mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536008.1U CN214842967U (en) | 2021-07-07 | 2021-07-07 | Novel automatic detection and correction system for mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214842967U true CN214842967U (en) | 2021-11-23 |
Family
ID=78813131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121536008.1U Active CN214842967U (en) | 2021-07-07 | 2021-07-07 | Novel automatic detection and correction system for mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214842967U (en) |
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2021
- 2021-07-07 CN CN202121536008.1U patent/CN214842967U/en active Active
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