CN210922528U - Automobile catalyst converter carrier diameter measuring equipment - Google Patents
Automobile catalyst converter carrier diameter measuring equipment Download PDFInfo
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- CN210922528U CN210922528U CN201922021950.3U CN201922021950U CN210922528U CN 210922528 U CN210922528 U CN 210922528U CN 201922021950 U CN201922021950 U CN 201922021950U CN 210922528 U CN210922528 U CN 210922528U
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- calibration disc
- groove
- catalyst carrier
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Abstract
The utility model discloses a vehicle catalyst carrier diameter measuring device, which is characterized by comprising a frame; a support plate is fixedly arranged on the frame through a buffer block; an electric cylinder is fixed on the supporting plate and drives a laser displacement sensor arranged on the electric cylinder to move up and down; a rotary fixing device is fixedly arranged on the supporting plate; the rotary fixing device comprises a rotary motor, a calibration disc, a fixed disc and a positioning ring; the rotating motor drives the calibration disc to rotate; the calibration disc is fixed with the fixed disc; the outside of the calibration disc is provided with a number of steps with different diameters. The utility model relates to a car catalyst converter carrier diameter measuring equipment sets up a calibration disc in rotatory fixing device for before laser displacement sensor tests the body, test the calibration disc earlier, so that test laser displacement sensor's test result, make the more accuracy of testing result to the body, can provide more accurate data.
Description
Technical Field
The utility model belongs to the technical field of the body diameter measurement technique and specifically relates to an automobile catalyst converter carrier diameter measurement equipment.
Background
After the automobile catalyst carrier tube body is prepared, the diameter of each position of the automobile catalyst carrier tube body needs to be tested, so that the tube diameter of each position of the tube body meets the requirement. In the existing diameter measuring equipment, the calibration before the test is determined according to the test of the tube body, so that the measurement result of each time is questionable, and in order to ensure the accuracy of the test result of each time, the test result of the tube body needs to be calibrated during the test.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile catalyst converter carrier diameter measuring equipment, before measuring the diameter of body, measure a school preparation dish earlier, examine its test structure's readiness.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
the utility model relates to a vehicle catalyst carrier diameter measuring device, which is characterized in that the device comprises a frame; a support plate is fixedly arranged on the rack through a buffer block;
an electric cylinder is fixed on the supporting plate and drives a laser displacement sensor arranged on the electric cylinder to move up and down;
a rotary fixing device is fixedly arranged on the supporting plate; the rotary fixing device comprises a rotary motor, a calibration disc, a fixed disc and a positioning ring; the rotating motor drives the calibration disc to rotate; the calibration disc is fixed with the fixed disc; the outside of the calibration disc is provided with a plurality of steps having different diameters.
As a further explanation of the above scheme, the calibration disc is integrally tapered, one end of the calibration disc is provided with a first groove, the other end of the calibration disc is provided with a second groove, and the first groove is communicated with the second groove.
As a further explanation of the above scheme, the center of the fixed disk is provided with a hole, the edge of the fixed disk is step-shaped, and third grooves are radially arranged; the third groove is in a runway shape, and a mounting sheet is fixedly arranged in the third groove.
As a further explanation of the above scheme, the inner edge of one end of the retainer ring is step-shaped and matched with the step-shaped edge of the fixed disk.
As a further explanation of the above scheme, the output end of the rotating electrical machine is connected with a connecting sleeve; the connecting sleeve is fixedly connected with one end of the transmission column, and the other end of the transmission column is fixedly connected with the calibration disc.
As a further explanation of the above scheme, the connecting sleeve is hollow, a first key groove is arranged on the inner wall of the connecting sleeve, and a connecting gap is further arranged in the hollow part of the connecting sleeve and penetrates through the length direction of the connecting sleeve.
As a further explanation of the above scheme, one end of the transmission column is provided with an annular protrusion and a table-shaped protrusion, the other end of the transmission column is provided with an external thread section, the outer side of the external thread section is provided with a key groove connecting section, and the key groove connecting section is provided with a second key groove; the outer side of the external thread section is connected with a limit ring through threads.
As a further explanation of the above scheme, the rotating electrical machine is fixedly connected with a fixed seat; the fixing base is provided with four connecting columns, and the connecting columns are fixed with the fixing base through bolts.
The utility model has the advantages that: the utility model relates to a car catalyst converter carrier diameter measuring equipment sets up a calibration disc in rotatory fixing device for before laser displacement sensor tests the body, test the calibration disc earlier, so that test laser displacement sensor's test result, make the more accuracy of testing result to the body, can provide more accurate data.
Drawings
FIG. 1 is a schematic diagram of the results of the present invention;
FIG. 2 is a cross-sectional view of the rotating fixture;
FIG. 3 is a perspective view of a calibration disk;
FIG. 4 is a perspective view of the alternate view of FIG. 3;
FIG. 5 is a perspective view of a fixing plate;
fig. 6 is a perspective view of the connection sleeve;
FIG. 7 is a perspective view of the stop collar;
FIG. 8 is a perspective view of the drive column;
FIG. 9 is a perspective view of the fixing base;
fig. 10 is a perspective view of the mounting piece.
The designations in the figures illustrate the following: 0-workpiece cylinder; 1-a frame; 2-a buffer block; 3-a support plate; 4-an electric cylinder; 5-a laser displacement sensor; 6-rotating the fixing device; 61-a rotating electrical machine; 62-a calibration disk; 621-a first recess; 622-second groove; 63-fixing the disc; 631-a third groove; 64-a positioning ring; 65-connecting sleeves; 651 — first keyway; 652-hollow; 653-bolt fixing holes; 66-a stop collar; 67-a bearing; 68-a drive column; 681-annular projection; 682-a plateau-like projection; 683-external thread section; 684-keyway connection section; 685-second keyway; 69-a fixed seat; 691-connecting column; 610-mounting the sheet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Examples
The present embodiment will be described in detail with reference to fig. 1 to 10. The embodiment relates to a vehicle catalyst carrier diameter measuring device, which comprises a frame 1; and a support plate 3 is fixedly arranged on the rack 1 through a buffer block 2. The frame 1 is formed by fixing mutually vertical rod pieces and is also provided with adjusting legs for adjusting the height and the level of the frame 1.
An electric cylinder 4 is fixed on the supporting plate 3, and the electric cylinder 4 drives a laser displacement sensor 5 arranged on the electric cylinder to move up and down. The electric cylinder 4 drives the laser displacement sensor 5 to move up and down, and the diameter of the workpiece cylinder 0 can be tested.
The supporting plate 3 is fixedly provided with a rotary fixing device 6, and the top of the rotary fixing device 6 can fix the workpiece barrel 0 and can drive the workpiece barrel 0 to rotate. The rotating and fixing device 6 comprises a rotating motor 61, a calibration disc 62, a fixed disc 63 and a positioning ring 64. The rotating motor 61 rotates the calibration disk 62.
The calibration disc 62 is fixed with the fixed disc through bolts; the outer side of the calibration disc 62 is provided with several steps with different diameters. The calibration disk 62 is generally conical, and has a first recess 621 formed at one end thereof and a second recess 622 formed at the other end thereof, and the first recess 621 communicates with the second recess 622. The diameter of the plurality of steps arranged on the calibration disc 62 is fixed, the laser displacement sensor 5 can test the diameter, whether the measurement structure of the laser displacement sensor 5 is accurate or not can be judged by comparing the test result with the diameter, if so, the diameter test of the workpiece cylinder 0 can be continued, and if not, the diameter measuring equipment needs to be debugged.
When the calibration plate 62 is mounted, the end having the larger cross-sectional area is fixed to the fixed plate 63, that is, the fixed plate 63 is fixed to the end where the second recess 622 is formed. The fixed disk 63 has a hole in the center, and has a stepped edge with third grooves 631 formed in a radial pattern. The third groove 631 has a race track shape, and a mounting piece 610 is fixedly disposed therein. The mounting pieces 610 are fixedly mounted in the third grooves 631 by bolts, and the mounting pieces protrude from the upper surface of the fixed disk 63.
The positioning ring 64 can be matched with the fixed disc 63 to fix and limit one end of the workpiece cylinder 0. The inner edge of one end of the positioning ring 64 is in a step shape and is matched with the step-shaped edge of the fixed disc 63. When the diameter of the workpiece cylinder 0 with different diameters is measured, the fixed disc 63 and the limiting ring 64 can be replaced.
Further, the output end of the rotating electrical machine 61 is connected with a connecting sleeve 65; the connecting sleeve 65 is fixedly connected with one end of the transmission column 68, and the other end of the transmission column 68 is fixedly connected with the calibration plate 62.
The connecting sleeve 65 is hollow, and a first key groove 651 is formed on the inner wall of the connecting sleeve, and a gap is formed in the hollow portion 652 to penetrate through the connecting sleeve 65 in the length direction. The output end of the rotating motor 61 is rotatable, the output end is inserted into the hollow portion 652, the output end is connected with the first key groove 651 in a key mode, and the output end can drive the connecting sleeve 65 to rotate when rotating. The hollow 652 also provides a gap that divides the connection sleeve 65, i.e. the connection sleeve 65 is not continuous here. And a plurality of bolt fixing holes 653 are formed at the discontinuous positions, and the connection sleeve 65 can be fixed to the output end of the rotating motor 61 by inserting bolts thereinto.
One end of the transmission column 68 is provided with an annular bulge 681 and a table-shaped bulge 682, the other end is provided with an external thread section 683, the outer side of the external thread section is provided with a key groove connecting section 684, and the key groove connecting section 684 is provided with a second key groove 685; the outer side of the external thread section is connected with a limit ring 66 through threads. The transmission shaft 68 is provided with a bearing 67 at the outer side between the annular protrusion 681 and the external thread section 683, the bearing 67 is fixed with the support plate 3, and the transmission column 68 can be fixed with the support plate 3 by rotating the limit ring 66 and by the limit ring 66. When installed, the mesa-shaped projection 682 is located in the first recess 621 where the drive post 68 is secured to the calibration disk 62 by a bolt. And the key groove connection section 684 is inserted into the hollow portion 652 of the connection sleeve 65 and is keyed with the first key groove 651 by means of the two key grooves 685 provided on the key groove connection section 684. When the connecting sleeve 65 is driven by the rotating motor 61 to rotate, the connecting sleeve can drive the transmission shaft 68 to rotate, further drive the calibration disc 62 fixed at the other end of the transmission shaft 68 to rotate, further drive the workpiece cylinder 0 fixed between the fixed disc 63 and the positioning ring 64 to rotate, and measure the diameter of the electric cylinder 4 with the laser displacement sensor when the electric cylinder moves up and down.
Further, the rotating electrical machine is fixedly connected with a fixed seat 69, the fixed seat 69 is provided with four connecting posts 691, and the connecting posts 691 are fixed with the fixed seat 69 through bolts.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. The automobile catalyst carrier diameter measuring equipment is characterized by comprising a frame (1); a support plate (3) is fixedly arranged on the rack (1) through a buffer block (2);
an electric cylinder (4) is fixed on the supporting plate (3), and the electric cylinder (4) drives a laser displacement sensor (5) arranged on the electric cylinder to move up and down;
a rotary fixing device (6) is fixedly arranged on the supporting plate (3); the rotary fixing device (6) comprises a rotary motor (61), a calibration disc (62), a fixed disc (63) and a positioning ring (64); the rotating motor (61) drives the calibration disc (62) to rotate; the calibration disc (62) is fixed with the fixed disc; the outside of the calibration disc (62) is provided with a number of steps with different diameters.
2. The automotive catalyst carrier diameter measuring device according to claim 1, wherein the calibration disc (62) is integrally conical, a first groove (621) is formed at one end of the calibration disc, a second groove (622) is formed at the other end of the calibration disc, and the first groove (621) is communicated with the second groove (622).
3. The automobile catalyst carrier caliper apparatus as claimed in claim 1, wherein the fixed disc (63) is provided with a hole at the center and stepped at the edge thereof with third grooves (631) radially; the third groove (631) is in a runway shape, and a mounting piece (610) is fixedly arranged in the third groove.
4. The automotive catalyst carrier caliper apparatus of claim 3, wherein an inner edge of one end of the retainer ring (64) is stepped to match a stepped edge of the fixed disk (63).
5. The automotive catalyst carrier diameter measuring device according to claim 1, wherein the output end of the rotating electrical machine (61) is connected with a connecting sleeve (65); the connecting sleeve (65) is fixedly connected with one end of the transmission column (68), and the other end of the transmission column (68) is fixedly connected with the calibration disc (62).
6. The automotive catalyst carrier diameter measuring device as claimed in claim 5, wherein the connecting sleeve (65) is hollow, a first key groove (651) is formed in the inner wall of the connecting sleeve, and a gap is formed in the hollow portion (652) and penetrates through the length direction of the connecting sleeve (65).
7. The automotive catalyst carrier diameter measuring device as claimed in claim 5, wherein one end of the transmission column (68) is provided with an annular protrusion (681) and a table-shaped protrusion (682), the other end is provided with an external thread section (683), the outer side of the external thread section is provided with a key groove connecting section (684), and the key groove connecting section (684) is provided with a second key groove (685); the outer side of the external thread section is connected with a limit ring (66) through threads.
8. The automotive catalyst carrier caliper apparatus of claim 1, wherein the rotating electrical machine is fixedly connected to a fixed mount (69); the fixing seat (69) is provided with four connecting columns (691), and the connecting columns (691) are fixed with the fixing seat (69) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021950.3U CN210922528U (en) | 2019-11-20 | 2019-11-20 | Automobile catalyst converter carrier diameter measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021950.3U CN210922528U (en) | 2019-11-20 | 2019-11-20 | Automobile catalyst converter carrier diameter measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922528U true CN210922528U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021950.3U Active CN210922528U (en) | 2019-11-20 | 2019-11-20 | Automobile catalyst converter carrier diameter measuring equipment |
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| CN (1) | CN210922528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459367A (en) * | 2022-01-12 | 2022-05-10 | 江苏首华智能装备有限公司 | Method for measuring actual diameter of carrier by area method |
-
2019
- 2019-11-20 CN CN201922021950.3U patent/CN210922528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459367A (en) * | 2022-01-12 | 2022-05-10 | 江苏首华智能装备有限公司 | Method for measuring actual diameter of carrier by area method |
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