CN210036510U - Quick automobile connecting rod comprehensive tester - Google Patents
Quick automobile connecting rod comprehensive tester Download PDFInfo
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- CN210036510U CN210036510U CN201921085981.9U CN201921085981U CN210036510U CN 210036510 U CN210036510 U CN 210036510U CN 201921085981 U CN201921085981 U CN 201921085981U CN 210036510 U CN210036510 U CN 210036510U
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- supporting plate
- connecting rod
- bottom plate
- workpiece supporting
- rod
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Abstract
The utility model discloses a quick car connecting rod integrated tester belongs to car connecting rod tester field, and its technical scheme main points are including the bottom plate, the vertical a plurality of stands that are provided with on the bottom plate, the top welding of stand has the backup pad, be provided with a plurality of guide pillars in the backup pad, the backup pad has the work piece layer board through guide pillar lift connection, the work piece layer board is parallel to each other with the backup pad, the vertical macropore location axle and the aperture location axle of being provided with on the bottom plate, it has the round hole that supplies macropore location axle and aperture location axle to pass to open on backup pad and the work piece layer board, install the elevating gear who is used for ordering about work piece layer board lift on the top surface of bottom plate, this kind of quick car connecting rod integrated tester's advantage lies in can accomplishing the detection.
Description
Technical Field
The utility model relates to an automobile connecting rod tester, in particular to quick automobile connecting rod integrated tester.
Background
With the rapid development of automobile industry in China, the detection of automobile parts and the in-line control are made to be key in production. The connecting rod for the automobile is one of key parts of the automobile, consists of a large head, a small head and a connecting part between the large head and the small head, and the individual key dimensions of the parts are subjected to spot check measurement by adopting a manual measurement method on a production line.
The existing cylindrical feeler gauge shown in figure 1 has various specifications with different radiuses, and is mainly used for detecting the inner hole of a large end or a small end of a connecting rod, a worker selects the cylindrical feeler gauge with corresponding size and inserts the cylindrical feeler gauge into the inner hole to be detected, if the cylindrical feeler gauge can be inserted into the corresponding inner hole, and no gap exists between the cylindrical feeler gauge and the inner hole, the size of the inner hole is not problematic.
At present, the inner hole of the connecting rod reducer is manually detected by using a cylindrical feeler gauge, a worker needs to insert the cylindrical feeler gauge into the corresponding inner hole, the labor intensity of the worker is high, the worker is easy to fatigue, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick car connecting rod integrated tester, its advantage lies in can accomplishing the detection of connecting rod fast, and detection efficiency is high.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a quick car connecting rod integrated tester, includes the bottom plate, vertically on the bottom plate be provided with a plurality of stands, the top welding of stand has the backup pad, be provided with a plurality of guide pillars in the backup pad, the backup pad is connected with the work piece layer board through the guide pillar lift, the work piece layer board is parallel to each other with the backup pad, vertically on the bottom plate be provided with macropore location axle and aperture location axle, it has the round hole that supplies macropore location axle and aperture location axle to pass to open on backup pad and the work piece layer board, install the elevating gear who is used for ordering about work piece layer board lift on the top surface.
By adopting the technical scheme, when detection is carried out, a worker places the connecting rod to be detected on the workpiece supporting plate, the lifting device drives the workpiece supporting plate to move downwards until the workpiece supporting plate is contacted with the supporting plate, and the large hole positioning shaft and the small hole positioning shaft penetrate through the workpiece supporting plate, so that if the large hole positioning shaft and the small hole positioning shaft can penetrate through the inner hole of the connecting rod in the process, the inner hole of the connecting rod is qualified; if the large hole positioning shaft and the small hole positioning shaft cannot penetrate through the inner hole of the connecting rod, the inner hole of the connecting rod is unqualified, the workpiece supporting plate is lifted and reset after detection is completed, a detection process is completed, in the whole detection process, a worker only needs to place the connecting rod on the workpiece supporting plate, the labor intensity of the worker is low, and the detection efficiency is high.
Furthermore, the lifting device comprises two cylinders, the two cylinders are located on the top surface of the bottom plate and symmetrically arranged relative to the center of the bottom plate, vertically arranged piston rods extend out of the cylinders, and the top ends of the piston rods are detachably connected with the workpiece supporting plate.
By adopting the technical scheme, the piston rods of the two cylinders reciprocate up and down in the detection process, so that the workpiece supporting plate is driven to move up and down, and the workpiece supporting plate is conveniently controlled to move up and down.
Furthermore, the top end of the piston rod is in threaded connection with two nuts, one of the two nuts abuts against the top surface of the workpiece supporting plate, and the other nut abuts against the bottom surface of the workpiece supporting plate.
Through adopting above-mentioned technical scheme, the top of piston rod is fixed through two nuts and is connected fixedly with the work piece layer board, and the convenience is in the maintenance, and the work piece layer board is changed in the staff dismouting.
Further, be provided with the support on the bottom plate, the last swivelling joint of support has the threaded rod, the vertical setting of threaded rod, inlay on the work piece layer board and be equipped with the thread bush, thread bush and threaded rod screw-thread fit.
By adopting the technical scheme, the threaded rod rotates, and the threaded rod is in threaded connection with the threaded sleeve, so that the workpiece supporting plate is driven to complete lifting movement.
Furthermore, a transmission rod is rotatably connected to the support and horizontally arranged, two second bevel gears are sleeved on the transmission rod, a first bevel gear is fixedly connected to the bottom end of the threaded rod, and the second bevel gears are meshed with the first bevel gears.
Through adopting above-mentioned technical scheme, the staff drives first bevel gear through rotating the transfer line and rotates, because second bevel gear and first bevel gear meshing, the transfer line drives the second gear through first gear and rotates, finally drives the threaded rod and rotates.
Further, the radius of the first bevel gear is larger than that of the second bevel gear.
Through adopting above-mentioned technical scheme, when carrying out gear drive, the linear velocity of first bevel gear is greater than the linear velocity of second bevel gear, is favorable to the threaded rod to rotate more steadily.
Furthermore, one end of the transmission rod is fixedly connected with a motor.
Through adopting above-mentioned technical scheme, the motor provides the required power of rotation of transfer line.
Furthermore, a positioning frame is arranged on the top surface of the workpiece supporting plate, and the shape of the positioning frame is the same as that of the outer edge of the connecting rod to be detected.
Through adopting above-mentioned technical scheme, the locating frame mainly used confirms the position of placing of connecting rod, when detecting, the staff with the connecting rod place in the locating frame can.
To sum up, the utility model discloses following beneficial effect has:
1. during detection, a worker places a connecting rod to be detected on a workpiece supporting plate, a lifting device drives the workpiece supporting plate to move downwards until the workpiece supporting plate is contacted with a supporting plate, and a large hole positioning shaft and a small hole positioning shaft penetrate through the workpiece supporting plate; if the large hole positioning shaft and the small hole positioning shaft cannot penetrate through the inner hole of the connecting rod, the inner hole of the connecting rod is unqualified, the workpiece supporting plate is lifted and reset after detection is finished, a detection process is finished, in the whole detection process, a worker only needs to place the connecting rod on the workpiece supporting plate, the labor intensity of the worker is low, and the detection efficiency is high;
2. in the detection process, piston rods of the two cylinders reciprocate up and down to drive the workpiece supporting plate to move up and down, so that the workpiece supporting plate is conveniently controlled to move up and down.
Drawings
FIG. 1 is a schematic structural diagram of a cylindrical feeler gauge of the prior art;
FIG. 2 is a schematic structural diagram of a rapid automobile link comprehensive tester;
FIG. 3 is a schematic front view of the rapid vehicle link integrity tester;
fig. 4 is a schematic structural view of the rapid automobile link comprehensive tester in embodiment 2.
In the figure, 1, a bottom plate; 11. a large hole positioning shaft; 12. a pinhole positioning shaft; 13. a column; 2. a support plate; 21. a guide post; 3. a workpiece pallet; 31. a guide sleeve; 32. a positioning frame; 33. a threaded sleeve; 4. a lifting device; 41. a cylinder; 411. a piston rod; 412. a nut; 42. a threaded rod; 421. a first bevel gear; 43. a transmission rod; 431. a second bevel gear; 432. a motor; 44. and (4) a bracket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: a rapid automobile connecting rod comprehensive tester is shown in figure 2 and comprises a bottom plate 1, wherein a large hole positioning shaft 11 and a small hole positioning shaft 12 are vertically arranged on the bottom plate 1, and the large hole positioning shaft 11 and the small hole positioning shaft 12 are mainly used for detecting inner holes of a large head and a small head of a connecting rod.
Referring to fig. 2 and 3, the bottom plate 1 is provided with four columns 13, the four columns 13 are arranged in an even array, the four columns 13 are distributed at four top corners of the bottom plate 1, the top of each column 13 is welded and fixed with a support plate 2, the support plates 2 are parallel to the bottom plate 1, and the large hole positioning shaft 11 and the small hole positioning shaft 12 penetrate through the support plates 2.
Referring to fig. 2 and 3, a lifting device 4 is disposed on the top surface of the bottom plate 1, the lifting device 4 includes two vertically disposed cylinders 41, the two cylinders 41 are symmetrically disposed about the center of the bottom plate 1, and a piston rod 411 extends from the top end of the cylinder 41.
Referring to fig. 2 and 3, a plurality of guide pillars 21 are vertically disposed on the top surface of the support plate 2, four guide pillars 21 are disposed, the four guide pillars 21 are symmetrically disposed about the center of the support plate 2, and a circular disc is disposed on the top of each guide pillar 21.
Referring to fig. 2 and 3, the support plate 2 is connected to the workpiece support plate 3 through a guide post 21 in a lifting manner, a guide sleeve 31 is embedded in the workpiece support plate 3, the guide sleeve 31 is in sliding fit with the guide post 21, the workpiece support plate 3 can perform lifting movement along the direction of the guide post 21, and the disc prevents the workpiece support plate 3 from being separated from the support plate 2.
Referring to fig. 2 and 3, the workpiece supporting plate 3 is provided with a circular hole for the large hole positioning shaft 11 and the small hole positioning shaft 12 to pass through, and the circular hole is located in the middle of the workpiece supporting plate 3. Be provided with the posting 32 on the top surface of work piece layer board 3, the shape of posting 32 is the same with the connecting rod outer fringe that needs the detection to the round hole is arranged in posting 32, and when detecting, the staff places the connecting rod that needs the detection in posting 32, and the connecting rod offsets with the inner wall of posting 32, makes things convenient for the staff to confirm the position of placing of connecting rod.
Referring to fig. 2 and 3, the workpiece supporting plate 3 is detachably connected to the piston rod 411, the top end of the piston rod 411 passes through the workpiece supporting plate 3, and two nuts 412 are screwed on the piston rod, wherein one nut 412 abuts against the top surface of the workpiece supporting plate 3, and the other nut 412 abuts against the bottom surface of the workpiece supporting plate 3. When working, the piston rod 411 stretches and retracts to drive the workpiece supporting plate 3 to reciprocate up and down.
The specific implementation process comprises the following steps: during detection, a worker places a connecting rod to be detected on the workpiece supporting plate 3, the air cylinder 41 drives the workpiece supporting plate 3 to move downwards until the workpiece supporting plate 3 is contacted with the supporting plate 2, and the large hole positioning shaft 11 and the small hole positioning shaft 12 penetrate through the workpiece supporting plate 3; if the large hole positioning shaft 11 and the small hole positioning shaft 12 cannot penetrate through the inner hole of the connecting rod, the inner hole of the connecting rod is unqualified, and the workpiece supporting plate 3 is lifted and reset after the detection is finished, so that a detection process is finished.
Example 2: a rapid automobile connecting rod comprehensive tester is shown in figure 4, and a lifting device 4 different from the embodiment 1 does not use an air cylinder 41.
As shown in fig. 4, the lifting device 4 is installed on the top surface of the base plate 1, and the lifting device 4 includes two brackets 44, the two brackets 44 are symmetrically arranged about the center of the base plate 1, and the brackets 44 are disposed along the length direction of the base plate 1. The bracket 44 is rotatably connected with threaded rods 42, four threaded rods 42 are vertically arranged, and the four threaded rods 42 are symmetrically arranged about the center of the bottom plate 1.
As shown in fig. 4, the threaded rod 42 penetrates through the support plate 2 and the workpiece support plate 3 from bottom to top, the workpiece support plate 3 is embedded with the threaded sleeve 33, and the threaded sleeve 33 is in threaded fit with the threaded rod 42. When the workpiece supporting plate 3 is lifted, the threaded rod 42 rotates, and the threaded sleeve 33 is in threaded fit with the threaded rod 42 to drive the workpiece supporting plate 3 to lift.
As shown in fig. 4, the bracket 44 is further rotatably connected with a transmission rod 43, the transmission rod 43 is horizontally arranged along the length direction of the bottom plate 1, two second bevel gears 431 are fixedly sleeved on the transmission rod 43, the bottom end of the threaded rod 42 is fixedly connected with a first bevel gear 421, the first bevel gear 421 is engaged with the second bevel gears 431, and the radius of the second bevel gears 431 is smaller than that of the first bevel gears 421. One end of the transmission rod 43 is connected with a motor 432, and the motor 432 is fixed on the bottom plate 1. In operation, the motor 432 drives the transmission rod 43 to rotate, that is, the first bevel gear 421 rotates, and the first bevel gear 421 drives the threaded rod 42 to rotate through the second bevel gear 431.
The specific implementation process comprises the following steps: when the workpiece support plate 3 works, a worker places a connecting rod to be detected on the workpiece support plate 3, the motor 432 is started to drive the transmission rod 43 to rotate, the transmission rod 43 drives the threaded rod 42 to rotate in a gear transmission mode, and therefore the workpiece support plate 3 moves downwards; then, the detection of the inner hole of the connecting rod is completed through the large hole positioning shaft 11 and the small hole positioning shaft 12; then the motor 432 rotates reversely, the transmission rod 43 and the threaded rod 42 rotate reversely and positively, and the workpiece supporting plate 3 is driven to move upwards to reset.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a quick vehicle connecting rod integrated tester, includes bottom plate (1), vertically on bottom plate (1) be provided with a plurality of stands (13), the top welding of stand (13) has backup pad (2), its characterized in that: the novel workpiece supporting plate is characterized in that a plurality of guide columns (21) are arranged on the supporting plate (2), the supporting plate (2) is connected with a workpiece supporting plate (3) in a lifting mode through the guide columns (21), the workpiece supporting plate (3) is parallel to the supporting plate (2), a large hole positioning shaft (11) and a small hole positioning shaft (12) are vertically arranged on the bottom plate (1), round holes for the large hole positioning shaft (11) and the small hole positioning shaft (12) to penetrate through are formed in the supporting plate (2) and the workpiece supporting plate (3), and a lifting device (4) for driving the workpiece supporting plate (3) to lift is installed on the top surface of the bottom plate (1).
2. The rapid automobile connecting rod comprehensive tester according to claim 1, characterized in that: the lifting device (4) comprises two cylinders (41), the two cylinders (41) are located on the top surface of the bottom plate (1), the two cylinders (41) are symmetrically arranged relative to the center of the bottom plate (1), a vertically arranged piston rod (411) extends out of the cylinders (41), and the top end of the piston rod (411) is detachably connected with the workpiece supporting plate (3).
3. The rapid automobile connecting rod comprehensive tester according to claim 2, characterized in that: the top end of the piston rod (411) is in threaded connection with two nuts (412), one nut (412) abuts against the top surface of the workpiece supporting plate (3), and the other nut (412) abuts against the bottom surface of the workpiece supporting plate (3).
4. The rapid automobile connecting rod comprehensive tester according to claim 1, characterized in that: be provided with support (44) on bottom plate (1), rotating on support (44) is connected with threaded rod (42), threaded rod (42) vertical setting, it is equipped with thread bush (33) to inlay on work piece layer board (3), thread bush (33) and threaded rod (42) screw-thread fit.
5. The rapid automobile connecting rod comprehensive tester according to claim 4, characterized in that: the transmission rod (43) is connected to the support (44) in a rotating mode, the transmission rod (43) is horizontally arranged, two second bevel gears (431) are sleeved on the transmission rod (43), a first bevel gear (421) is fixedly connected to the bottom end of the threaded rod (42), and the second bevel gears (431) are meshed with the first bevel gear (421).
6. The rapid automobile connecting rod comprehensive tester according to claim 5, characterized in that: the radius of the first bevel gear (421) is larger than that of the second bevel gear (431).
7. The rapid automobile connecting rod comprehensive tester according to claim 5, characterized in that: one end of the transmission rod (43) is fixedly connected with a motor (432).
8. The rapid automobile connecting rod comprehensive tester according to claim 1, characterized in that: the top surface of the workpiece supporting plate (3) is provided with a positioning frame (32), and the shape of the positioning frame (32) is the same as the outer edge of the connecting rod to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085981.9U CN210036510U (en) | 2019-07-11 | 2019-07-11 | Quick automobile connecting rod comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085981.9U CN210036510U (en) | 2019-07-11 | 2019-07-11 | Quick automobile connecting rod comprehensive tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210036510U true CN210036510U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085981.9U Active CN210036510U (en) | 2019-07-11 | 2019-07-11 | Quick automobile connecting rod comprehensive tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210036510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257194A (en) * | 2020-02-24 | 2020-06-09 | 苏州市创联净化设备有限公司 | Energy-saving water purification tool testing machine |
-
2019
- 2019-07-11 CN CN201921085981.9U patent/CN210036510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257194A (en) * | 2020-02-24 | 2020-06-09 | 苏州市创联净化设备有限公司 | Energy-saving water purification tool testing machine |
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