CN219025049U - Automatic gauge for receiver screen plate - Google Patents
Automatic gauge for receiver screen plate Download PDFInfo
- Publication number
- CN219025049U CN219025049U CN202222867558.2U CN202222867558U CN219025049U CN 219025049 U CN219025049 U CN 219025049U CN 202222867558 U CN202222867558 U CN 202222867558U CN 219025049 U CN219025049 U CN 219025049U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- guide rail
- detection
- profiling
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 63
- 238000003825 pressing Methods 0.000 claims abstract description 51
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Feeding Of Articles To Conveyors (AREA)
Abstract
The utility model discloses an automatic checking fixture for a receiver screen plate, which comprises a guide rail, wherein a chute is arranged on the guide rail, and a workpiece can freely slide down along the chute; the baffle is movably arranged on the guide rail, and opens or closes a workpiece to slide along the chute; the pressing plate is movably arranged above the guide rail and used for pressing the workpiece on the chute along the direction vertical to the workpiece; the positioning pieces are elastically connected with the pressing plate, and one end of each positioning piece is provided with a conical positioning end which is matched with the workpiece; one end of the detection plate is elastically connected with the pressing plate, and the other end of the detection plate is connected with the driving device; the profiling detection blocks are elastically mounted on the detection plate, and profiling through holes are correspondingly formed in the pressing plate; and the pressure sensor is arranged on the guide rail and matched with the profiling detection block to control the baffle to be opened or closed so as to realize on-line automatic detection.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to an automatic detecting tool for a receiver screen plate.
Background
The earphone screen plate is provided with a plurality of hole sites, stamping forming is adopted, the position degree of the hole site of a workpiece is required to be detected before delivery, the existing detection mode is generally implemented by manually detecting the hole site of the workpiece through a profiling detection tool, for example, CN 209147929U discloses an earphone speaker screen detection tool which comprises a base and a positioning plate, a groove is formed in the upper surface of the base, a plurality of bumps with chamfers are arranged in the groove, each bump is sequentially arranged on the profiling detection tool on the central axis of the base, the profiling detection tool also comprises a base, a positioning piece and a profiling detection block are arranged on the base, the workpiece is required to be placed on the base during manual detection, the workpiece is qualified after passing through the positioning piece and the profiling detection block, otherwise, the workpiece is unqualified, the workpiece is required to be provided with a plurality of workers to finish detection due to higher stamping efficiency, replacement personnel are required to manual detection, and detection errors are caused due to inconsistent or inaccurate alignment of personnel operation force.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides an automatic detecting tool for a receiver screen plate, which can realize on-line automatic detection, improve the production efficiency and reduce the labor intensity of workers.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an automatic gauge for a receiver screen, comprising:
the guide rail is provided with a chute along which a workpiece can freely slide;
the baffle is movably arranged on the guide rail and is used for opening or closing a channel of the workpiece sliding along the chute;
the pressing plate is movably arranged above the guide rail and used for pressing the workpiece on the chute along the direction vertical to the workpiece;
the positioning pieces are elastically connected with the pressing plate, and one end of each positioning piece is provided with a conical positioning end which is matched with the workpiece;
one end of the detection plate is elastically connected with the pressing plate, and the other end of the detection plate is connected with the driving device;
the profiling detection blocks are elastically mounted on the detection plate, and profiling through holes are correspondingly formed in the pressing plate;
and the pressure sensor is arranged on the guide rail and matched with the profiling detection block to control the opening or closing of the baffle.
In order to enable the profiling block to penetrate through a workpiece to be connected with the pressure sensor, detection data are more reliable, a further preferable technical scheme is that a groove is further formed in the sliding groove close to the lower end of the guide rail, and a group of pressure sensors are arranged in the groove and matched with the profiling detection block.
In order to enable the locating piece to be elastically installed on the pressing plate, further preferable technical scheme is that one end of the pressing plate matched with the workpiece is provided with at least two first step holes, the other end of the locating piece is provided with a first step shaft, and the locating piece is limited in the first step holes through the first step shaft and is abutted to the first step holes through a first spring.
In order to prevent the pressing plate from interfering with the guide rail when pressing the workpiece, a further preferable technical scheme is that one end of the pressing plate matched with the workpiece is provided with a profiling pressure head.
In order to elastically mount the profiling block on the detection plate, a further preferable technical scheme is that one end of the detection plate, which is matched with the pressing plate, is provided with a group of second step holes, one end of the profiling block, which is connected with the detection plate, is provided with a second step shaft, and the profiling block is limited in the second step holes through the second step shaft and is abutted with the second step holes through a second spring.
In order to smoothly insert the profiling block into the workpiece and prevent the sharp corners from being scratched, a further preferable technical scheme is that the other end of the profiling block is provided with a chamfer.
In order to realize automatic operation of the detection plate, a further preferable technical scheme is that the driving device is a driving air cylinder or a driving hydraulic cylinder, and the driving air cylinder or the driving hydraulic cylinder is arranged on the guide rail through a bracket.
In order to automatically open or close the workpiece by the pressing plate and slide along the sliding groove, a further preferable technical scheme is that a guide groove is arranged on the guide rail and penetrates to the other side along one side of the section of the sliding groove, the baffle is arranged in the guide groove, an air cylinder is arranged below the guide rail, and a piston rod of the air cylinder is connected with one end of the baffle.
In order to facilitate the removal of the defective workpiece from the inspection tool, a further preferred embodiment provides that the pressure plate has an open slot at its end located at a high position relative to the slide slot.
In order to ensure that the workpiece freely slides down along the chute and prevent rolling in the sliding process, a further preferable technical scheme is that a section of flange is arranged on the guide rail from the high-position end of the chute.
Compared with the prior art, the utility model has the beneficial effects that: the workpiece freely slides down to the lower part of the pressing plate along the sliding groove, the positioning piece and the pressing plate are driven by the driving device to press the workpiece, then the profiling detection block is pressed down along with the detection plate, the profiling pressing block passes through the workpiece to trigger the pressure sensor to control the baffle to open, and the workpiece is qualified and automatically passes through; the profiling pressing block can not penetrate through the workpiece to trigger the pressure sensor, the baffle is closed, and when the workpiece is unqualified, the profiling pressing block can not pass through the workpiece, so that the on-line automatic detection is realized, the production efficiency is improved, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is one of the exploded isometric views of the present utility model;
FIG. 3 is a second exploded perspective view of the present utility model.
In the figure: 1. a base; 2. a guide rail; 3. a chute; 4. a bracket; 5. a detection plate; 6. a pressing plate; 7. a baffle; 8. a cylinder; 9. a driving cylinder; 10. a through hole; 11. a workpiece; 12. a positioning piece; 13. a first spring; 14. profiling through holes; 15. profiling pressure heads; 16. an open slot; 17. a first stepped hole; 18. a guide post; 19. a third spring; 20. profiling detecting blocks; 21. a second spring; 22. a third stepped hole; 23. a second stepped hole; 24. a groove; 25. and a guide hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
As shown in fig. 1-3, an automatic receiver screen board inspection tool comprises a guide rail 2, wherein a chute 3 is arranged on the guide rail 2, the chute 3 is obliquely arranged or the guide rail 2 is obliquely arranged, a workpiece 11 can freely slide down along the chute 3, namely, the upper end of the chute 3 is higher than the lower end, the guide rail 2 is fixed on a base 1, the ground arranged on the base 1 is provided with an inverted U-shaped bracket 4 on the guide rail 2 near the lower end of the chute 3, the bracket 4 is vertically arranged with the chute 3, a driving cylinder 9 is fixedly arranged on the bracket 4, a piston rod of the driving cylinder 9 extends to the chute 3 through a through hole 10 on the bracket 4, one end of a detection plate 5 is fixedly connected on the piston rod of the driving cylinder 9, 10 profiling inspection blocks 20 which are elastically connected are arranged on the other end of the detection plate 5, 10 second step holes 23 are arranged on the other end of the detection plate 5, 10 second step holes 23 are arranged in 2 rows, each row is provided with 5 second step holes 23, one end of the profiling detection block 20 connected with the detection plate 5 is provided with a second step shaft, the profiling detection block 20 is limited in the second step holes 23 through the second step shaft and is abutted with the second step holes 23 through a second spring 21, in order to smoothly insert the profiling detection block 20 into the workpiece 11 to prevent sharp corners from being scratched, the other end of the profiling detection block 20 is provided with a chamfer, the other end of the detection plate 5 is also elastically connected with one end of a pressing plate 6, 4 third step holes 22 are arranged on the corresponding detection plate 5, 4 step guide posts 18 are arranged on the corresponding pressing plate 6, the pressing plate 6 is limited in the third step holes 22 through the step guide posts 18 and is abutted with the third step holes 22 through the third springs 19, the profiling device is characterized in that a profiling through hole 14 is correspondingly formed in the pressing plate 6 and corresponds to the profiling detection block 20, a profiling pressure head 15 is arranged at the other end of the pressing plate 6, 2 positioning pieces 12 which are elastically connected are further arranged on the profiling pressure head 15, the positioning pieces 12 are elastically connected with the pressing plate 6, one end of each positioning piece 12 is provided with a conical positioning end which is matched with a workpiece 11, the profiling pressure head 15 is provided with 2 first step holes 17, the other end of each positioning piece 12 is provided with a first step shaft, the positioning pieces 12 are limited in the first step holes 17 through the first step shafts and are abutted with the first step holes 17 through first springs 13, and guide holes 25 are formed in the corresponding positioning pieces 12 in the sliding grooves 3 and are matched with the positioning pieces 12; a baffle 7 is arranged on the guide rail 2 corresponding to the lower end of the bracket 4, the baffle 7 is movably arranged on the guide rail 2, and a workpiece 11 is opened or closed to slide along the chute 3; the guide rail 2 is provided with a guide groove which penetrates from one side to the other side of the section of the chute 3, the baffle 7 is arranged in the guide groove, the lower part of the guide rail 2 is provided with a cylinder 8, and a piston rod of the cylinder 8 is connected with one end of the baffle 7;
10 pressure sensors are arranged in the sliding grooves 3 corresponding to the pressing plates 6, the pressure sensors are arranged on the guide rail 2 and matched with the profiling detection blocks 20, the opening or closing of the baffle plates 7 is controlled, in order to enable the profiling blocks 20 to penetrate through the workpieces 11 to be connected with the pressure sensors, detection data are more reliable, furthermore, grooves 24 are further arranged on the sliding grooves 3 close to the lower ends of the guide rail 2, and a group of pressure sensors are arranged in the grooves 24 and matched with the profiling detection blocks 20;
in order to facilitate the removal of the unqualified workpiece from the gauge, further, an open slot 16 is formed in one end of the pressing plate 6, which is close to the upper end of the chute 3, and the open slot 16 is communicated with one of the profiling through holes 14;
in order to ensure that the workpiece 11 freely slides down along the chute 3 and is prevented from rolling in the sliding process, a section of blocking edge is arranged at the upper end of the chute 3 on the guide rail 2, and the blocking edge is symmetrically arranged on the guide rail 2 above the chute 3.
The working principle is that a workpiece 11 freely slides down to the position of a baffle 7 along a chute 3, is limited in the chute 3 by the baffle 7 and cannot slide down, a driving air cylinder 9 works, a pressing plate 6 and a detection plate 5 are simultaneously pressed down, firstly, the pressing plate 6 drives a positioning piece 12, the positioning piece 12 is firstly matched with a positioning hole of the workpiece 11, after the positioning piece 12 realizes positioning, the positioning piece 12 is compressed into a first step hole 17 of the pressing plate, meanwhile, the pressing plate 6 is pressed on the workpiece 11 to tightly press and fix the workpiece 11, at the moment, the pressing plate 6 is relatively fixed with the positioning piece 12, the detection plate 5 drives a profiling check block 20 to move relative to the pressing plate 6, the profiling check block 20 passes through a profiling through hole 14 on the pressing plate 6 and a positioning hole on the workpiece 11 to be contacted with the pressure sensor, after each profiling check block 20 is contacted with the pressure sensor and forms certain pressure, the pressure sensor triggers the driving air cylinder 9 to be recovered, meanwhile, the air cylinder 8 drives the baffle 7 to be opened, the workpiece 11 freely falls down, and the workpiece 11 is a qualified product; when the profiling pressing block 20 passes through the profiling through hole 14 on the pressing plate 6 but cannot pass through the workpiece 11, the profiling pressing block 20 is elastically compressed into the second step hole 23, the detection plate 5 moves to the maximum stroke along with the driving cylinder 9, the guide post 18 of the pressing plate 6 is elastically compressed into the third step hole 22, the profiling pressing block 20 does not trigger the pressure sensor, the baffle 7 cannot be opened, the workpiece 11 cannot freely fall down, the driving cylinder 9 automatically recovers after the maximum stroke, then the workpiece 11 is picked out from the chute 3 along the opening groove 16 of the pressing plate 6 by a tool, and the product is failed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. An automatic gauge of a receiver screen, comprising:
the guide rail is provided with a chute along which a workpiece can freely slide;
the baffle is movably arranged on the guide rail and is used for opening or closing a channel of the workpiece sliding along the chute;
the pressing plate is movably arranged above the guide rail and used for pressing the workpiece on the chute along the direction vertical to the workpiece;
the positioning pieces are elastically connected with the pressing plate, and one end of each positioning piece is provided with a conical positioning end which is matched with the workpiece;
one end of the detection plate is elastically connected with the pressing plate, and the other end of the detection plate is connected with the driving device;
the profiling detection blocks are elastically mounted on the detection plate, and profiling through holes are correspondingly formed in the pressing plate;
and the pressure sensor is arranged on the guide rail and matched with the profiling detection block to control the opening or closing of the baffle.
2. The automatic receiver screen gauge according to claim 1, wherein the chute near the lower end of the guide rail is further provided with a groove, and a group of pressure sensors are arranged in the groove and matched with the profiling gauge block.
3. The automatic receiver screen detection tool according to claim 1, wherein one end of the pressing plate matched with the workpiece is provided with at least two first step holes, the other end of the positioning piece is provided with a first step shaft, and the positioning piece is limited in the first step holes through the first step shaft and is abutted with the first step holes through a first spring.
4. An automatic earpiece screen gauge as set forth in claim 3, wherein the end of the platen that mates with the workpiece has a contoured ram.
5. The automatic receiver screen detection tool according to claim 1, wherein a group of second step holes are formed in one end of the detection plate, which is matched with the pressing plate, and a second step shaft is arranged at one end of the profiling detection block, which is connected with the detection plate, and the profiling detection block is limited in the second step holes through the second step shaft and is abutted with the second step holes through a second spring.
6. The automatic receiver screen gauge according to claim 5, wherein the other end of the profiling gauge block is provided with a chamfer.
7. The automatic receiver screen gauge according to claim 1, wherein the driving device is a driving cylinder or a driving hydraulic cylinder, and the driving cylinder or the driving hydraulic cylinder is mounted on the guide rail through a bracket.
8. The automatic receiver screen detection tool according to claim 1, wherein the guide rail is provided with a guide groove penetrating from one side to the other side of the section of the chute, the baffle is arranged in the guide groove, an air cylinder is arranged below the guide rail, and a piston rod of the air cylinder is connected with one end of the baffle.
9. An automatic receiver screen tester according to claim 1 or 3, wherein the pressure plate has an open slot at one end near the high position of the chute.
10. The automatic receiver screen gauge according to claim 1, wherein a stop edge is provided on the guide rail at a high end of the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867558.2U CN219025049U (en) | 2022-10-28 | 2022-10-28 | Automatic gauge for receiver screen plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867558.2U CN219025049U (en) | 2022-10-28 | 2022-10-28 | Automatic gauge for receiver screen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219025049U true CN219025049U (en) | 2023-05-16 |
Family
ID=86283927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222867558.2U Active CN219025049U (en) | 2022-10-28 | 2022-10-28 | Automatic gauge for receiver screen plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219025049U (en) |
-
2022
- 2022-10-28 CN CN202222867558.2U patent/CN219025049U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109848678A (en) | A kind of automatic assembling copper sheathing equipment | |
| CN109500242A (en) | A kind of many types of face processing and forming stamping die of vehicle dormer window guide rail and its process for stamping | |
| CN217665581U (en) | Arc pressing machine | |
| CN219025049U (en) | Automatic gauge for receiver screen plate | |
| CN107812841B (en) | Full-automatic silver point riveting machine | |
| CN112974284B (en) | Integrated IC detection system | |
| CN111515680B (en) | Full-automatic assembly equipment for check valve and use method thereof | |
| CN219737138U (en) | Shock resistance detection equipment for car lamp glass cover | |
| CN210279874U (en) | Lithium ion battery size inspection equipment | |
| CN111137025A (en) | Automatic stamp pressing and stamp pressing detection mechanism | |
| CN108161830B (en) | Assemble the upper cover plastic housing press equipment of driver | |
| CN212539005U (en) | Position degree detection jig | |
| CN212963133U (en) | Spring detection device | |
| CN209364056U (en) | Automatic lock swivel nut kludge | |
| CN211856211U (en) | Device capable of enabling impact device in hardness tester to perform efficient and accurate impact | |
| CN112229284A (en) | Blasting vibration wave energy analysis method and device | |
| CN220920821U (en) | Riveting machine and semi-automatic riveting equipment for new energy battery cover plate | |
| CN220197720U (en) | Automatic change clamping jaw assembly and robot | |
| CN219798270U (en) | Stamping workpiece quick detection device | |
| CN217858305U (en) | Hydraulic punching equipment | |
| CN219372222U (en) | Notch shaping device of rotor | |
| CN215866136U (en) | Product cracking detection jig | |
| CN215391863U (en) | Stamping die material area draws material detection mechanism | |
| CN218854907U (en) | Elastic sheet assembling and detecting equipment | |
| CN219904978U (en) | Device for preventing first wheel of packaging unit from being damaged |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |