CN217879165U - Automatic detection tool for detecting engine cylinder sleeve - Google Patents
Automatic detection tool for detecting engine cylinder sleeve Download PDFInfo
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- CN217879165U CN217879165U CN202221237684.3U CN202221237684U CN217879165U CN 217879165 U CN217879165 U CN 217879165U CN 202221237684 U CN202221237684 U CN 202221237684U CN 217879165 U CN217879165 U CN 217879165U
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Abstract
The utility model relates to a detection instrument field, concretely relates to automatic detection instrument for detecting engine cylinder jacket, including the detector, the detector mainly comprises gauge head fixing base and work piece fixing base, be equipped with the shifter on the gauge head fixing base, the detection head is fixed on the shifter, the work piece is placed on the work piece fixing base in detection head detection range, the centre of work piece fixing base is equipped with the arc work piece standing groove, be equipped with pay-off via hole along arc work piece standing groove length direction's the left and right sides, be equipped with work piece feeding mechanism in work piece fixing base front side, work piece feeding mechanism includes gear motor, the axle sleeve, the rotation axis, rotatory supporting rod and holder, and by the crossbearer, left side erects, the door-shaped frame that right side erects the frame is constituteed, structural design is reasonable, the flexibility is high, the axle sleeve class part that presss from both sides that can be nimble, can also rotate and send into its detection position, replace manual unloading, realize automatic detection process, detection efficiency is improved.
Description
Technical Field
The utility model relates to a detect the work piece field, concretely relates to automatic detection instrument for detecting engine cylinder cover.
Background
The engine cylinder sleeve is a shaft sleeve type part, the inner surface of the cylinder is very easy to wear due to the action of high-temperature and high-pressure gas and contact with a piston moving at high speed, and when the wear exceeds the service life, the maintenance is needed. The common maintenance method is to re-process and insert the cylinder into the cylinder sleeve made of high quality material to restore the original geometric dimension. For the cylinder body using the aluminum alloy material, the shaft steel sleeve is encapsulated when the cylinder body is manufactured because the aluminum alloy is not wear-resistant. The mounting of the cylinder liner thus avoids direct friction between the piston linkage and the cylinder block. Thereby prolonging the service life of the engine and facilitating the subsequent maintenance work.
The use condition of the cylinder sleeve determines the processing precision of the cylinder sleeve, particularly the requirement on the surface degree is high, slag inclusion, cracks and the like cannot exist, and the smoothness of the surface is ensured so as to ensure the air tightness after installation. Therefore, the cylinder sleeve needs to be aligned and detected after being assembled, and the smoothness of the surface of the cylinder sleeve and the defects of cracks, slag inclusion, cavitation erosion and the like in the cylinder sleeve are detected by using a probe. Present check out test set is all one by one with cylinder jacket manual installation on detecting the probe ware, the cylinder jacket is rotatory and the probe removes and detects the part, and manual unloading is relatively slow in going up, and is not high to batch piece and selective examination.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a rotatable elastic buffering frock clamp, structural design is reasonable, and the flexibility is high, and the axle sleeve part of having pressed from both sides that can be nimble can also rotate and send it into the detection position, replaces manual unloading of going up, realizes automatic detection processes, improves detection efficiency.
In order to realize the purpose, the technical scheme of the utility model is as follows:
an automatic detection tool for detecting an engine cylinder sleeve comprises a detector, wherein the detector mainly comprises a measuring head fixing seat and a workpiece fixing seat, a shifter is arranged on the measuring head fixing seat, a detection head is fixed on the shifter, and a workpiece is placed on the workpiece fixing seat within the detection range of the detection head; the middle of the workpiece fixing seat is provided with an arc-shaped workpiece placing groove, the left side and the right side along the length direction of the arc-shaped workpiece placing groove are provided with feeding passing holes, and the feeding passing holes extend out of the workpiece fixing seat towards the front side of the workpiece fixing seat.
Be equipped with work piece feeding mechanism in work piece fixing base front side, work piece feeding mechanism includes gear motor, axle sleeve, rotation axis, rotatory supporting rod and holder to and erect the portal frame of constituteing by crossbearer, left side, right side, erect the lower extreme of frame all transversely the centre gripping in left side, right side and installing the axle sleeve, at the axle sleeve rotation installation rotation axis, gear motor is being installed to the rotation axis right-hand member on right side perpendicular frame, gear motor's fuselage is fixed on portal frame, rotatory supporting rod perpendicular to rotation axis is installed at the end of rotation axis, all installs the rotatory supporting rod that is the symmetric mode on the rotation axis of left side perpendicular frame and right perpendicular frame, is installing the holder at the upper and lower end of rotatory supporting rod, in addition, is equipped with transmission structure on portal frame, and transmission structure's transmission both ends rigid connection is respectively on the rotation axis on left side perpendicular frame, right perpendicular frame.
Preferably, the transmission structure includes a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a right transmission shaft, an upper transmission shaft and a left transmission shaft, both ends of the upper transmission shaft are fixed on the cross frame through bearing seats, both ends of the left transmission shaft are fixed on the left vertical frame through bearing seats, both ends of the right transmission shaft are fixed on the right vertical frame through bearing seats, the first planetary gear set is installed on the rotation shaft and the right transmission shaft on the right vertical frame, the second planetary gear set is installed between the right transmission shaft and the upper transmission shaft, the third planetary gear set is installed between the upper transmission shaft and the left transmission shaft, and the fourth planetary gear set is installed between the rotation shaft and the upper transmission shaft on the left vertical frame.
Preferably, a telescopic shaft sleeve is rigidly connected and sleeved outside the rotating shaft in the direction of the left vertical frame, and the rotary clamping rod is fixed on the telescopic shaft sleeve. The clamping distance is convenient to adjust.
Preferably, the left vertical frame consists of a left main frame and a left auxiliary frame, the left auxiliary frame is fixed on the cross frame, the upper end of the left auxiliary frame is slidably mounted on the left main frame through a vertical sliding rail, and the lower end of the left auxiliary frame is slidably mounted on the telescopic shaft sleeve through a bearing.
Preferably, a clamping cylinder is fixed on the cross frame, the clamping cylinder is parallel to the cross frame, and a cylinder shaft of the clamping cylinder is fixed at the upper end of the left subframe. The clamping cylinder can drive the left subframe to move, the clamping distance between the two rotary clamping rods can be adjusted, parts can be rapidly clamped and put down, and the parts with different lengths and specifications can be clamped according to the telescopic stroke of the clamping cylinder.
Preferably, the holder is a three-jaw chuck cylinder, and the three-jaw chuck cylinder is symmetrically arranged on the rotary clamping rods at the left side and the right side. The chuck of the three-jaw chuck cylinder can be opened to clamp the part from the inside of the engine cylinder liner.
Preferably, a workpiece storage rack arranged in the front side direction of the workpiece fixing seat is arranged at the position of the rotation range of the rotary clamping rod, the engine cylinder sleeve is transversely stacked on the workpiece storage rack, and the left end and the right end of the engine cylinder sleeve are exposed out of the workpiece storage rack.
Preferably, a material pushing cylinder which stretches and retracts in the direction opposite to the arc-shaped workpiece placing groove is arranged on the workpiece fixing seat.
Compared with the prior art, the utility model beneficial effect be: the workpiece feeding mechanism can rotate and switch between two positions back and forth, so that parts are fed into the detection station, the moving detection head can quickly complete detection, the material pushing cylinder is responsible for pushing the detected workpieces out of the detection station, the whole process of loading, detecting and unloading can be quickly completed under the condition of no-person operation, a coherent detection process is completed, the labor intensity of manpower is reduced, the manual use cost is saved, and the efficiency can be improved through automatic detection.
Drawings
FIG. 1 is a schematic diagram of a front view of a detector;
FIG. 2 is a schematic structural view of a workpiece feeding mechanism in front view;
fig. 3 is a schematic view of the use state of the rotary clamping rod rotating back and forth between the arc-shaped workpiece placing groove and the workpiece storage rack for loading.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further explained by combining with the specific embodiments.
As shown in fig. 1, 2, and 3, an automatic detection tool for detecting an engine cylinder liner includes a detector, which mainly includes a probe holder 1 and a workpiece holder 2, the probe holder 1 is provided with a mover 3, a detection head 4 is fixed on the mover 3, and a workpiece 5 is placed on the workpiece holder 2 within a detection range of the detection head 4; the middle of the workpiece fixing seat 2 is provided with an arc-shaped workpiece placing groove 20, the left side and the right side of the arc-shaped workpiece placing groove 20 in the length direction are provided with feeding passing holes 21, and the feeding passing holes 21 extend out of the workpiece fixing seat 2 towards the front side of the workpiece fixing seat 2.
The workpiece feeding mechanism is arranged on the front side of the workpiece fixing seat 2 and comprises a speed reducing motor 6, a shaft sleeve 7, a rotating shaft 8, a rotary clamping rod 9 and a clamping device 10, and a portal frame consisting of a cross frame 11, a left vertical frame 12 and a right vertical frame 13, wherein the shaft sleeve 7 is transversely clamped and installed at the lower ends of the left vertical frame 12 and the right vertical frame 13, the rotating shaft 8 is rotatably installed on the shaft sleeve 7, the speed reducing motor 6 is installed at the right end of the rotating shaft 8 on the right vertical frame 12, a machine body of the speed reducing motor 6 is fixed on the portal frame, the rotary clamping rod 9 is perpendicular to the rotating shaft 8 and installed at the end of the rotating shaft 8, the rotary clamping rods 9 in a symmetrical mode are installed on the rotating shafts 8 of the left vertical frame 12 and the right vertical frame 13, and the clamping device 10 is installed at the upper end and the lower end of the rotary clamping rod 9.
In addition, a transmission structure is arranged on the door-shaped frame, and two transmission ends of the transmission structure are respectively and rigidly connected to the rotating shafts 8 on the left vertical frame 12 and the right vertical frame 13. The transmission structure comprises a first planetary gear set 14, a second planetary gear set 15, a third planetary gear set 16, a fourth planetary gear set 17, a right transmission shaft 18, an upper transmission shaft 19 and a left transmission shaft 20, wherein two ends of the upper transmission shaft 19 are fixed on a cross frame 11 through bearing seats, two ends of the left transmission shaft 20 are fixed on a left vertical frame 12 through bearing seats, two ends of the right transmission shaft 18 are fixed on a right vertical frame 13 through bearing seats, the first planetary gear set 14 is installed on a rotating shaft 8 and the right transmission shaft 18 on the right vertical frame 13, the second planetary gear set 15 is installed between the right transmission shaft 18 and the upper transmission shaft 19, the third planetary gear set 16 is installed between the upper transmission shaft 19 and the left transmission shaft 20, and the fourth planetary gear set 17 is installed between the rotating shaft 8 and the upper transmission shaft 19 on the left vertical frame 12. That is, the kinetic energy of the reduction motor 6 is finally transmitted to the rotating shafts 8 on the left vertical frame 12 through the plurality of planetary gear sets, so that the two rotating shafts 8 keep rotating synchronously, and thus the workpiece storage frame and the arc-shaped workpiece placing groove 20 can rotate to move back and forth, and the engine cylinder sleeve workpiece 5 is continuously clamped on the detection position for detection.
Preferably, an expansion sleeve 22 is rigidly connected and sleeved outside the rotating shaft 8 in the direction of the left vertical frame 12, and the rotating clamping rod 9 is fixed on the expansion sleeve 22. The left vertical frame 12 is composed of a left main frame 120 and a left subframe 121, the left subframe 120 is fixed on the cross frame 11, the upper end of the left subframe 121 is slidably mounted on the left main frame 120 through a vertical slide rail 122, and the lower end of the left subframe 121 is slidably mounted on the telescopic shaft sleeve 22 through a bearing. A clamping cylinder 23 is fixed on the cross frame 11, the clamping cylinder 23 is parallel to the cross frame 11, and the cylinder shaft of the clamping cylinder 23 is fixed at the upper end of the left subframe 121. The gear motor 6 drives the rotation axis 8 to rotate, the rotation axis 8 drives the telescopic shaft sleeve 22 to rotate, the left subframe 121 fixed on the telescopic shaft sleeve 22 through a ball bearing does not rotate, the rotary clamping rod 9 fixed on the telescopic shaft sleeve 222 rotates along with the telescopic shaft sleeve 22, the telescopic shaft sleeve 22 consists of two pipe sleeves, when the clamping cylinder 23 stretches out and draws back, the left subframe 121 can be driven to adjust the distance relative to the left main frame 120, the telescopic shaft sleeve 22 can be driven to stretch out and draw back when the left subframe 121 moves, then the distance between the rotary clamping rod 8 fixed on the telescopic shaft sleeve 22 and the right vertical frame 13 can be adjusted, namely, the distance between the two rotation axes 8 can be adjusted, when the rotary clamping rod 9 passes through a workpiece, the engine cylinder sleeve workpiece 5 can be clamped by the clamp holder 10.
The holder 10 is a three-jaw chuck cylinder, and the three-jaw chuck cylinder is symmetrically arranged on the rotary clamping rods 9 at the left side and the right side. At the position of the rotation range of the rotary clamping rod 9, a workpiece storage rack 24 is arranged at the front side of the workpiece fixing seat 2, the engine cylinder sleeves are transversely stacked on the workpiece storage rack 24, and the left end and the right end of the engine cylinder sleeves are exposed out of the workpiece storage rack 24. After the rotary clamping rod 9 rotates, the rotary clamping rod is clamped at two ends of the workpiece 5 by utilizing a three-jaw chuck cylinder, the part is placed at a detection position along with the rotation to the position of the arc-shaped workpiece placing groove 20, in order that the rotary clamping rod 9 does not interfere with the detection head 4, a ramp is further arranged between the arc-shaped workpiece placing groove 20 and the front side wall of the workpiece fixing seat 2, the part slides down from the ramp and directly falls into the position under the detection head 4, and the mover 2 drives the detection head 4 to move along the length direction of the part, so that the detection is completed. The rotary clamping rod 9 for putting down the workpiece passes through the feeding through hole 21, and then continuously rotates back to the workpiece storage rack 24 to clamp a new part, and returns to be placed at the detection position.
The workpiece fixing seat 2 is provided with a material pushing cylinder 25 which stretches and retracts in the direction opposite to the arc-shaped workpiece placing groove 20, and the detected workpiece is pushed out of the arc-shaped workpiece placing groove 20 by the material pushing cylinder 25 before the next part arrives.
It is right above the utility model provides a pair of an automatic detection instrument for detecting engine cylinder cover has carried out detailed introduction. The description of the specific embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (8)
1. An automatic detection tool for detecting an engine cylinder sleeve comprises a detector, the detector mainly comprises a measuring head fixing seat and a workpiece fixing seat, a shifter is arranged on the measuring head fixing seat, a detection head is fixed on the shifter, a workpiece is placed on the workpiece fixing seat within the detection range of the detection head,
the method is characterized in that: an arc-shaped workpiece placing groove is arranged in the middle of the workpiece fixing seat, feeding passage holes are arranged along the left side and the right side of the length direction of the arc-shaped workpiece placing groove, the feeding passage holes extend out of the workpiece fixing seat towards the front side of the workpiece fixing seat,
the workpiece feeding mechanism is arranged at the front side of the workpiece fixing seat and comprises a speed reducing motor, a shaft sleeve, a rotating shaft, a rotary clamping rod, a clamping device and a portal frame consisting of a transverse frame, a left vertical frame and a right vertical frame, the shaft sleeve is transversely clamped and installed at the lower ends of the left vertical frame and the right vertical frame, the rotating shaft is rotatably installed on the shaft sleeve, the speed reducing motor is installed at the right end of the rotating shaft on the right vertical frame, the machine body of the speed reducing motor is fixed on the portal frame, the rotary clamping rod is perpendicular to the rotating shaft and installed at the end of the rotating shaft, the rotary clamping rods in a symmetrical mode are installed on the rotating shafts of the left vertical frame and the right vertical frame, the clamping device is installed at the upper end and the lower end of the rotary clamping rod,
in addition, a transmission structure is arranged on the door-shaped frame, and two transmission ends of the transmission structure are respectively and rigidly connected to the rotating shafts on the left vertical frame and the right vertical frame.
2. An automated testing tool for testing an engine cylinder liner according to claim 1, characterized in that: the transmission structure comprises a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a right transmission shaft, an upper transmission shaft and a left transmission shaft, wherein two ends of the upper transmission shaft are fixed on the cross frame through bearing seats, two ends of the left transmission shaft are fixed on the left vertical frame through bearing seats, two ends of the right transmission shaft are fixed on the right vertical frame through bearing seats, the first planetary gear set is installed on a rotating shaft and the right transmission shaft on the right vertical frame, the second planetary gear set is installed between the right transmission shaft and the upper transmission shaft, the third planetary gear set is installed between the upper transmission shaft and the left transmission shaft, and the fourth planetary gear set is installed between the rotating shaft and the upper transmission shaft on the left vertical frame.
3. An automated testing tool for testing an engine cylinder liner according to claim 1, characterized in that: a telescopic shaft sleeve is rigidly connected and sleeved outside the rotating shaft in the direction of the left vertical frame, and the rotary clamping rod is fixed on the telescopic shaft sleeve.
4. An automated testing tool for testing engine cylinder liners according to claim 3, wherein: the left vertical frame consists of a left main frame and a left auxiliary frame, the left auxiliary frame is fixed on the cross frame, the upper end of the left auxiliary frame is slidably mounted on the left main frame through a vertical sliding rail, and the lower end of the left auxiliary frame is slidably mounted on the telescopic shaft sleeve through a bearing.
5. An automated testing tool for testing engine cylinder liners according to claim 4, wherein: a clamping cylinder is fixed on the cross frame, the clamping cylinder is parallel to the cross frame, and a cylinder shaft of the clamping cylinder is fixed at the upper end of the left subframe.
6. An automated testing tool for testing cylinder liners for engines, as claimed in claim 1, characterized in that: the clamp holder is a three-jaw chuck cylinder, and the three-jaw chuck cylinder is symmetrically arranged on the rotary clamping rods at the left side and the right side.
7. An automated testing tool for testing engine cylinder liners according to any of claims 2-6, characterized in that: the position of the rotary clamping rod in the rotary range is provided with a workpiece storage rack arranged in the front side direction of the workpiece fixing seat, the engine cylinder sleeve is transversely stacked on the workpiece storage rack, and the left end and the right end of the engine cylinder sleeve are exposed out of the workpiece storage rack.
8. An automated testing tool for testing cylinder liners for engines, as claimed in claim 1, characterized in that: and a material pushing cylinder which stretches and retracts towards the direction of the arc-shaped workpiece placing groove is arranged on the workpiece fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237684.3U CN217879165U (en) | 2022-05-23 | 2022-05-23 | Automatic detection tool for detecting engine cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237684.3U CN217879165U (en) | 2022-05-23 | 2022-05-23 | Automatic detection tool for detecting engine cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879165U true CN217879165U (en) | 2022-11-22 |
Family
ID=84092467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221237684.3U Active CN217879165U (en) | 2022-05-23 | 2022-05-23 | Automatic detection tool for detecting engine cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879165U (en) |
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2022
- 2022-05-23 CN CN202221237684.3U patent/CN217879165U/en active Active
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