CN214537733U - Aluminum alloy section curvature detection device - Google Patents
Aluminum alloy section curvature detection device Download PDFInfo
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- CN214537733U CN214537733U CN202120668779.XU CN202120668779U CN214537733U CN 214537733 U CN214537733 U CN 214537733U CN 202120668779 U CN202120668779 U CN 202120668779U CN 214537733 U CN214537733 U CN 214537733U
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- aluminum alloy
- gear
- detection
- workstation
- detection device
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Abstract
The utility model discloses an aluminum alloy ex-trusions camber detection device, including workstation, aluminum alloy ex-trusions, push mechanism, detection mechanism fixed mounting is on the workstation, push mechanism is including pressing from both sides tight piece, it has two to press from both sides tight piece, aluminum alloy ex-trusions fixed mounting is on pressing from both sides tight piece. The pushing mechanism adopts a gear and rack matching mode, the aluminum alloy section to be detected is pushed to the detection mechanism, the scanning head is driven by a gear to quickly and accurately scan the position of the detection pen in the detection mechanism, data are transmitted to the data processing system, analysis and processing are carried out on the data, whether the curvature of the aluminum alloy section is qualified or not is quickly obtained, and detection is completed.
Description
Technical Field
The utility model belongs to camber detection area, in particular to aluminum alloy ex-trusions camber detection device.
Background
Aluminum alloy sections are widely applied to a plurality of fields such as automobiles, airplanes, buildings and the like as a common section type. The linear aluminum alloy section is convenient for detecting the length, but for many fields, the aluminum alloy section with a curved surface with a certain radius requirement is often needed, and in order to ensure the qualification of the section, the curvature detection is carried out before each section is used, so as to ensure the qualification. The mode that mostly adopts the profiling by the manual work in the actual testing process, so this kind of mode is because manual operation, so when reading and judgement, often has great human error factor, causes the condition that the testing result has the error. Patent CN201910807707.6 provides a camber detection device, but this patent need artificially read the numerical measurement rate of accuracy lower and be difficult to adjust to not unidimensional section bar, has great limitation, to above-mentioned problem, the utility model provides an aluminum alloy section curvature detection device.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an aluminum alloy ex-trusions camber detection device, automatic curvature to aluminum alloy ex-trusions detects to compare with theoretical radius, select qualified aluminum alloy ex-trusions.
The utility model adopts the technical proposal that: an aluminum alloy section curvature detection device comprises a workbench, an aluminum alloy section, a pushing mechanism and a detection mechanism, the detection mechanism is fixedly arranged on the workbench, the pushing mechanism is arranged in front of the detection mechanism, meanwhile, the pushing mechanism is fixedly arranged on the workbench, the aluminum alloy section is fixedly arranged on the pushing mechanism, so that the pushing mechanism and the aluminum alloy section bar move horizontally, the pushing mechanism comprises a pushing rod and a guiding optical axis, the guide optical axis is fixedly arranged on the workbench, the push rod is slidably arranged on the guide optical axis and is also slidably connected with the workbench, the push rod is provided with a rocker and a clamping block, the detection mechanism comprises a mounting seat and a detection pen, the mounting seat is fixedly mounted on the workbench, the detection pen is slidably mounted on the mounting seat, and the detection mechanism is provided with a scanning head.
Further, rocker one end fixed mounting is on the rotating gear other end slidable mounting on the push rod, aluminium alloy ex-trusions fixed mounting presss from both sides tight piece on, be provided with reset spring on the detection pen, reset spring one end is connected the other end with the detection pen and is connected with the workstation, detection mechanism still includes the base, base fixed mounting is on the workstation.
Furthermore, the rotating gear is rotatably installed on the workbench, a rack is installed on the rotating gear in a meshed mode, the rack is slidably installed on the workbench, a telescopic electric cylinder is arranged on the rack, and the telescopic electric cylinder is fixedly installed on the workbench.
Furthermore, the clamping blocks, the rotating gear and the rocker are symmetrically distributed, threads are formed in the clamping blocks, the directions of the threads on the two clamping blocks are opposite, the clamping blocks are connected with a threaded rod through threads, and the threaded rod is rotatably installed on the workbench.
Further, be provided with motor cabinet, leading gear and pivot on the base, be provided with the motor on the motor cabinet, be provided with driving pulley on the output shaft of motor, the pivot upper end is provided with driven pulley, driving pulley and pivot are passed through the hold-in range and are connected, and the pivot middle-end is provided with the driving gear, and the driving gear is provided with the bull stick in driven pulley's below on the driving gear, and bull stick one end is connected with driving gear fixed connection other end and driven gear meshing, is provided with a plurality of scanning heads on the driven gear.
Furthermore, a guide gear is connected to the driven gear in a meshed mode, and the diameter of the guide gear is larger than the length of the mounting seat.
Furthermore, the detection pens are provided with a plurality of groups, every three detection pens form a group, and the pushing rod is provided with a guide groove, a rocker groove and a clamping block groove.
Furthermore, one end of the clamping block is provided with a sliding rail, and the other end of the clamping block is provided with a mounting hole.
Compared with the prior art, the utility model beneficial effect be:
(1) the utility model automatically finishes the curvature detection of the aluminum alloy section through the pushing mechanism and the detection mechanism;
(2) the utility model adopts the matching mode of the gear and the rack through the pushing mechanism, and conveniently and stably pushes the aluminum alloy section to be detected to the detecting mechanism;
(3) the utility model discloses a drive the scanning head through the gear among the detection mechanism to the quick accurate scanning in position of detection pen to with data transmission to data processing system, whether it is qualified to reachd the camber fast.
Drawings
Fig. 1 is the structural schematic diagram of the whole mechanism of the present invention.
Fig. 2 is a schematic structural view of the pushing mechanism of the present invention.
Fig. 3 is the structure diagram of the push rod of the present invention.
Fig. 4 and 5 are schematic structural diagrams of the detection mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to specific embodiments, illustrative embodiments and description of which are provided herein to explain the present invention, but not to limit the present invention.
Example (b): as shown in fig. 1, 2, 3, 4, and 5, the curvature detection device for an aluminum alloy profile includes a table 1, an aluminum alloy profile 2, a pushing mechanism 3, and a detection mechanism 4. Detection mechanism 4 fixed mounting is on workstation 1, and push mechanism 3 sets up in detection mechanism 4's the place ahead, and push mechanism 3 fixed mounting is on workstation 1 simultaneously, and 2 fixed mounting of aluminum alloy ex-trusions are on push mechanism 3 to make push mechanism 3 and 2 horizontal motion of aluminum alloy ex-trusions, push mechanism 3 include push rod 306, direction optical axis 305 fixed mounting is on workstation 1, and push rod 306 slidable mounting is on direction optical axis 305 while push rod 306 and workstation 1 sliding connection, and push rod 306 is provided with rocker 304 and presss from both sides tight piece 308, and detection mechanism 4 includes mount pad 401, detects pen 402, and mount pad 401 fixed mounting is on workstation 1, detects pen 402 slidable mounting on mount pad 401, is provided with scanning head 415 on detection mechanism 4.
The specific structure of the pushing mechanism 3 is shown in fig. 2, wherein one end of a rocker 304 is fixedly mounted on a rotating gear 303, the other end is slidably mounted on a pushing rod 306, an aluminum alloy profile 2 is fixedly mounted on a clamping block 308, the rotating gear 303 is rotatably mounted on a workbench 1, a rack 302 is engaged with and mounted on the rotating gear 303, the rack 302 is slidably mounted on the workbench 1, a telescopic electric cylinder 301 is arranged on the rack 302, the telescopic electric cylinder 301 is fixedly mounted on the workbench 1, the clamping block 308, the rotating gear 303 and the rocker 304 are respectively provided with two and symmetrically distributed, threads are formed in the clamping block 308, the directions of the threads on the two clamping blocks 308 are opposite, the clamping block 308 is connected with a threaded rod 307 through the threads, the threaded rod 307 is rotatably mounted on the workbench 1, a guide groove 3061 is formed in the pushing rod 306, rocker groove 3062, clamping block groove 3063, clamping block 308 one end is opened has the slip track the other end is opened has the mounting hole.
During operation, according to the size of the aluminum alloy section bar 2 to be detected, the threaded rod 307 is rotated, the distance between the two clamping blocks 308 is adjusted, then the two ends of the aluminum alloy section bar 2 are respectively fixed on the grooves at the front ends of the clamping blocks 308, the telescopic electric cylinder 301 is started, the output end of the telescopic electric cylinder 301 extends out, the pushing rack 302 slides forwards, the two rotating gears 303 meshed with the rack 302 rotate anticlockwise, the rocker 304 rotates along with the rotating gears 303 and straightens, the pushing rod 306 pushes forwards at the moment, the pushing rod 306 slides forwards along the guide optical axis 305 in a straight line manner, and the clamping blocks 308 are slidably mounted on the clamping block grooves 3063, so that the clamping blocks 308 and the aluminum alloy section bar 2 slide forwards along with the pushing rod 306 until the two ends of the aluminum alloy section bar 2 respectively contact with the detection pen 402, and the telescopic electric cylinder 301 stops moving.
The specific structure of the detecting mechanism 4 is shown in fig. 4 and 5, wherein a return spring 403 is arranged on the detecting pen 402, one end of the return spring 403 is connected with the detecting pen 402, and the other end is connected with the workbench 1, the detecting mechanism 4 further comprises a base 414, the base 414 is fixedly installed on the workbench 1, a motor seat 413, a guide gear 404 and a rotating shaft 408 are arranged on the base 414, a motor 412 is arranged on the motor seat 413, a driving pulley 411 is arranged on an output shaft of the motor 412, a driven pulley 409 is arranged at the upper end of the rotating shaft 408, the driving pulley 411 and the rotating shaft 408 are connected through a synchronous belt 410, a driving gear 407 is arranged at the middle end of the rotating shaft 408, the driving gear 407 is arranged below the driven pulley 409, a rotating rod 406 is arranged on the driving gear 407, one end of the rotating rod 406 is fixedly connected with the driving gear 407, and the other end is meshed with the driven gear 405, a plurality of scanning heads 415 are arranged on the driven gear 405, the guide gear 404 is meshed with the driven gear 405, the guide gear 404 is fixedly installed on the base 414, the diameter of the guide gear 404 is larger than the length of the installation seat 401, and the detection pens 402 are provided with a plurality of groups, and every three detection pens 402 form a group. When the aluminum alloy section 2 contacts the detection pen 402, the distances of the detection pens 402 pushed forward by the aluminum alloy section 2 are different due to the radian of the aluminum alloy section 2, when two ends of the aluminum alloy section 2 contact the detection pens 402, the motor 412 is started to drive the driving pulley 411 to rotate and drive the driven pulley 409 to rotate through the synchronous belt 410, because the rotating shaft 408 and the driven pulley 409 are fixedly installed, the rotating shaft 408 rotates along with the driven pulley 409, the driving gear 407 fixedly installed on the rotating shaft 408 rotates, because one end of the rotating rod 406 is fixedly installed on the driving gear 407, the rotating rod 406 rotates along with the driving gear 407 and drives the driven gear 405 to rotate along the inside of the guide gear 404, and at the moment, the scanning head 415 fixedly installed on the driven gear 405 scans the contact area of the aluminum alloy section 2 and the detection pens 402, the distance each test pen 402 extends forward is obtained.
Because the clamping blocks 308 are symmetrically arranged, the center of each installation of the aluminum alloy profile 2 is necessarily located at the center of the installation seat 401, so the detection pens 402 pushed forward by the aluminum alloy profile 2 are symmetrical on two sides of the center of the installation seat 401, according to the pythagorean theorem, the scanning head 415 scans the detection pens 402 and transmits data to the data processing system, every three detection pens are used as one group, different groups of chord lengths and chord heights can be obtained, according to the pythagorean theorem, a plurality of groups of radius values can be solved and compared with a theoretical radius, if the error is within an allowable range, the aluminum alloy profile is qualified, and if the error is beyond the allowable range, the aluminum alloy profile is unqualified.
Claims (8)
1. The utility model provides an aluminum alloy ex-trusions camber detection device, includes workstation, aluminum alloy ex-trusions, push mechanism, detection mechanism, its characterized in that: detection mechanism fixed mounting is on the workstation, push mechanism sets up in detection mechanism's the place ahead, and push mechanism fixed mounting is on the workstation simultaneously, aluminium alloy ex-trusions fixed mounting is on push mechanism to make push mechanism and aluminium alloy ex-trusions horizontal motion, push mechanism includes push rod, direction optical axis fixed mounting is on the workstation, push rod slidable mounting is on direction optical axis push rod and workstation sliding connection simultaneously, be provided with the rocker on the push rod and press from both sides tight piece, detection mechanism includes the mount pad and detects the pen, mount pad fixed mounting is on the workstation, detect a slidable mounting on the mount pad, the last scanning head that is provided with of detection mechanism.
2. The aluminum alloy profile curvature detection device of claim 1, wherein: rocker one end fixed mounting is on the rotating gear, and the rocker other end slidable mounting is on the push rod, aluminum alloy ex-trusions fixed mounting is on pressing from both sides tight piece, be provided with reset spring on the detection pen, reset spring one end is connected with the detection pen, and the reset spring other end is connected with the workstation, detection mechanism still includes the base, base fixed mounting is on the workstation.
3. The aluminum alloy profile curvature detection device of claim 2, wherein: the rotary gear is rotatably installed on the workbench, a rack is installed on the rotary gear in a meshed mode, the rack is slidably installed on the workbench, a telescopic electric cylinder is arranged on the rack, and the telescopic electric cylinder is fixedly installed on the workbench.
4. The aluminum alloy profile curvature detection device of claim 3, wherein: the clamping blocks, the rotating gear and the rocking rod are symmetrically distributed, threads are arranged in the clamping blocks, the directions of the threads on the two clamping blocks are opposite, the clamping blocks are connected with a threaded rod through threads, and the threaded rod is rotatably installed on the workbench.
5. The aluminum alloy profile curvature detection device of claim 2, wherein: be provided with motor cabinet, leading gear and pivot on the base, be provided with the motor on the motor cabinet, be provided with driving pulley on the output shaft of motor, the pivot upper end is provided with driven pulleys, and driving pulley and pivot are passed through the hold-in range and are connected, and the pivot middle-end is provided with the driving gear, and the driving gear is provided with the bull stick in driven pulleys's below on the driving gear, and bull stick one end is connected with driving gear fixed connection other end and driven gear meshing, is provided with a plurality of scanning heads on the driven gear.
6. The aluminum alloy profile curvature detection device of claim 5, wherein: the driven gear is connected with a guide gear in a meshed mode, the guide gear is fixedly installed on the base, and the diameter of the guide gear is larger than the length of the installation seat.
7. The aluminum alloy profile curvature detection device of claim 2, wherein: the detection pen has the multiunit, and every three detection pen is a set of, be provided with guide way, rocker groove, clamping block groove on the push rod.
8. The aluminum alloy profile curvature detection device as recited in any one of claims 1 to 4, wherein: one end of the clamping block is provided with a sliding rail, and the other end of the clamping block is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668779.XU CN214537733U (en) | 2021-04-01 | 2021-04-01 | Aluminum alloy section curvature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668779.XU CN214537733U (en) | 2021-04-01 | 2021-04-01 | Aluminum alloy section curvature detection device |
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| Publication Number | Publication Date |
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| CN214537733U true CN214537733U (en) | 2021-10-29 |
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| CN202120668779.XU Expired - Fee Related CN214537733U (en) | 2021-04-01 | 2021-04-01 | Aluminum alloy section curvature detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252043A (en) * | 2021-12-30 | 2022-03-29 | 姜昇华 | Aluminum alloy section curvature detection device |
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2021
- 2021-04-01 CN CN202120668779.XU patent/CN214537733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252043A (en) * | 2021-12-30 | 2022-03-29 | 姜昇华 | Aluminum alloy section curvature detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |