CN220772064U - Threaded hole quality inspection device - Google Patents
Threaded hole quality inspection device Download PDFInfo
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- CN220772064U CN220772064U CN202322449012.XU CN202322449012U CN220772064U CN 220772064 U CN220772064 U CN 220772064U CN 202322449012 U CN202322449012 U CN 202322449012U CN 220772064 U CN220772064 U CN 220772064U
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- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 238000012372 quality testing Methods 0.000 description 13
- 230000007547 defect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model discloses a threaded hole quality inspection device, which comprises a bottom platform, a lifting driving mechanism and a thread detection mechanism, wherein a workpiece positioning seat is arranged on the bottom platform, a valve seat product can be arranged on the workpiece positioning seat, the lifting driving mechanism is arranged on the side of the bottom platform, a cross beam platform is arranged on the lifting driving mechanism in a transmission way, the thread detection mechanism is arranged on the cross beam platform, the thread detection mechanism comprises a thread detection gauge, and the thread detection gauge is arranged at a position right above the workpiece positioning seat.
Description
Technical Field
The utility model relates to the technical field of air conditioner accessory quality inspection equipment, in particular to a threaded hole quality inspection device.
Background
Valve seat fittings are common fittings in automotive air conditioning equipment that function to take over communication. The valve seat accessory is characterized in that a plurality of threaded holes (for installing pipe joints) and unthreaded holes (for being used as penetrating and installing fixing holes) are formed in the valve seat. The threaded holes on the valve seats have high requirements on the quality of threads, and the pipe joints must be ensured to be screwed smoothly, so that after the valve seat fittings are produced, the threaded holes on each valve seat are subjected to quality inspection. To the quality testing of screw hole, the most common way is to screw in standard thread rule to threaded hole and detect, and the present enterprise adopts and is purely manual operation quality testing, and the quality testing personnel hand thread rule and carries out the quality testing, and manual operation is simpler, and the quality testing personnel has the operation tired, and overall quality testing efficiency is not high, only is fit for little batch quality testing operation, in actual production, because the production volume of each type disk seat product can be bigger, consequently the volume of labour that causes the quality testing link is always high, just so can satisfy the quality testing demand of a large amount of products, drops into auxiliary assembly at the quality testing link and improves quality testing efficiency, reduces the labour cost, becomes the urgent need of enterprise.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a threaded hole quality inspection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a screw hole quality testing device for to the quality testing operation of disk seat class accessory, including end platform, lift actuating mechanism and screw thread detection mechanism, install the work piece positioning seat on the end platform, can install the disk seat product on the work piece positioning seat, lift actuating mechanism installs at end platform avris, the last transmission of lift actuating mechanism is installed the crossbeam platform, screw thread detection mechanism installs on the crossbeam platform, screw thread detection mechanism includes the screw thread detection rule, screw thread detection rule locates the position directly over the work piece positioning seat.
The electromagnetic chuck is arranged on the bottom platform, and when the electromagnetic chuck is opened, the workpiece positioning seat can be fixedly attracted on the bottom platform.
Install a plurality of perpendicular hole locating pin on the work piece positioning seat, the screw thread installation is adopted to perpendicular hole locating pin, the diameter size of perpendicular hole locating pin and the valve seat product polishing hole phase-match, still install elasticity on the work piece positioning seat and compress tightly the subassembly, elasticity compresses tightly the subassembly and includes screw thread post and band nut, the screw thread post erects to be connected on the work piece positioning seat, the activity cartridge has the clamp plate on the screw thread post, band nut screw thread installation is on the screw thread post, screw thread post outside cover is equipped with the spring, band nut dress is in clamp plate top position, the spring dress is in the clamp plate position.
The lifting driving mechanism comprises a lifting frame and a first motor, wherein a lifting screw and a guide rod are arranged on the lifting frame, the lifting screw is rotatably arranged, the guide rod is fixedly arranged, the lifting screw and the guide rod are arranged in parallel, the output end of the first motor is connected with the lifting screw, and the cross beam platform is inserted on the guide rod and is in threaded connection with the lifting screw.
The thread detection mechanism further comprises a thread gauge driving assembly and a gauge receiving seat, wherein the gauge receiving seat is fixedly connected with the thread detection gauge, and the gauge receiving seat is in transmission connection with the thread gauge driving assembly.
The thread detection gauge comprises a detection section and a driving section, wherein the driving section is installed on a cross beam platform in a threaded mode, the top of the driving section is connected with a gauge connecting seat, and the detection section is connected below the driving section.
The screw gauge driving assembly comprises a motor frame and a second motor, the motor frame is fixedly arranged on the cross beam platform, the second motor is arranged on the motor frame, the output end of the second motor is connected with a polygonal driving column, the gauge receiving seat comprises a seat body, the top of the seat body is connected with a transmission sleeve, a polygonal slot is formed in the transmission sleeve, and the polygonal driving column can be matched and inserted in the polygonal slot.
The polygonal slot is vertically communicated, and a movement space of the polygonal driving column is arranged in the seat body.
And a resistance sensor is arranged on the polygonal driving column, and a waste indicator lamp is arranged on the cross beam platform.
The beneficial effects of the utility model are as follows: according to the utility model, quality inspection operation of the threaded hole can be automatically completed through the thread detection mechanism, quality inspection personnel only need to operate and install the fixed valve seat workpiece, and the application of the utility model can greatly lighten the working intensity of the quality inspection personnel, effectively improve the quality inspection quantity of single person and shift, and meet the requirements of enterprises on efficiency improvement and cost reduction.
Drawings
FIG. 1 is a side elevational structural view of the present utility model;
FIG. 2 is a schematic view of a workpiece positioning seat according to the present utility model;
fig. 3 is a mounting structure diagram of the screw detection mechanism of the present utility model.
In the figure: the device comprises a bottom platform 1, a workpiece positioning seat 2, a vertical hole positioning pin 21, an elastic pressing component 22, a threaded column 221, a pressing plate 222, a tightening nut 223, a spring 224, a lifting driving mechanism 3, a lifting frame 31, a lifting screw 32, a guide rod 33, a first motor 34, a cross beam platform 4, a thread detection mechanism 5, a thread detection gauge 51, a detection section 511, a driving section 512, a thread gauge driving component 52, a motor frame 521, a second motor 522, a polygonal driving column 523, a gauge seat 53, a seat 531, a transmission sleeve 532, a polygonal slot 533, a resistance sensor 54 and a waste indicator 55.
Detailed Description
The utility model is further described with reference to the drawings and detailed description, wherein the description of the utility model such as "left" and "right" is directed with reference to fig. 1:
as shown in fig. 1 to 3, a threaded hole quality inspection device is used for quality inspection operation of valve seat fittings, including a bottom platform 1, a lifting driving mechanism 3 and a thread detection mechanism 5, a workpiece positioning seat 2 is installed on the bottom platform 1, a valve seat product can be installed on the workpiece positioning seat 2, the operation is manually completed by quality inspection personnel, the lifting driving mechanism 3 is installed on the side of the bottom platform 1, a beam platform 4 is installed on the lifting driving mechanism 3 in a transmission manner, the lifting driving mechanism 3 can drive the beam platform 4 to do lifting movement, the thread detection mechanism 5 is installed on the beam platform 4, the thread detection mechanism 5 comprises a thread detection gauge 51, the thread detection gauge 51 is arranged at a position right above the workpiece positioning seat 2, and the thread detection gauge 51 can move downwards along with the beam platform 4 to abut against a valve seat workpiece of the workpiece positioning seat 2, so as to complete detection operation of a valve seat threaded hole.
As shown in fig. 1, an electromagnetic chuck 11 is installed on a bottom platform 1, when the electromagnetic chuck 11 is closed, a workpiece positioning seat 2 can freely move on the bottom platform 1 to adjust corresponding threaded holes to match with a thread detection gauge 51 above, after the position adjustment of the workpiece positioning seat 2 is finished, the electromagnetic chuck 11 can be started, when the electromagnetic chuck 11 is started, the workpiece positioning seat 2 can be fixedly attracted on the bottom platform 1, and in a mode of electromagnetic attraction, the position adjustment operation of the workpiece positioning seat 2 is very convenient, and the operation efficiency can be effectively improved.
As shown in fig. 2, a plurality of vertical hole locating pins 21 are installed on a workpiece locating seat 2, the diameter size of each vertical hole locating pin 21 is matched with a unthreaded hole on a valve seat product, each vertical hole locating pin 21 is installed in a threaded mode so as to be replaced and installed according to the unthreaded hole size, each vertical hole locating pin 21 plays a role in guiding and installing a valve seat, rapid installation operation of the valve seat can be facilitated, an elastic compression assembly 22 is also installed on the workpiece locating seat 2, the installation number of the elastic compression assemblies 22 is not less than two, each elastic compression assembly 22 comprises a threaded column 221 and a tightening nut 223, the threaded column 221 is vertically connected to the workpiece locating seat 2, a pressing plate 222 is movably inserted on the threaded column 221, the tightening nut 223 is installed on the threaded column 221 in a threaded mode, a spring 224 is sleeved outside the threaded column 221, the tightening nut 223 is installed at a position above the pressing plate 222, the spring 224 plays a role in supporting the pressing plate 222, when the tightening nut 223 is screwed down, the pressing plate 222 can be covered on the valve seat, and the effect on the valve seat is achieved.
As shown in fig. 1, the lifting driving mechanism 3 includes a lifting frame 31 and a first motor 34, the lifting frame 31 is provided with a lifting screw 32 and a guide rod 33, the lifting screw 32 is rotatably installed, the guide rod 33 is fixedly installed, the lifting screw 32 and the guide rod 33 are arranged in parallel, the output end of the first motor 34 is connected with the lifting screw 32, the beam platform 4 is inserted on the guide rod 33 and is in threaded connection with the lifting screw 32, the guide rod 33 plays a role in guiding the movement of the beam platform 4, the first motor 34 can drive the lifting screw 32 to rotate, under the condition that the lifting screw 32 rotates, the beam platform 4 can be driven to move along the length direction of the guide rod 33, the lifting function of the beam platform 4 is realized, and under the condition that the beam platform 4 is lifted, the thread detection gauge 51 can be rapidly close to a workpiece or rapidly far away from the operation of the workpiece.
As shown in fig. 3, the screw thread detecting mechanism 5 further includes a screw thread gauge driving assembly 52 and a gauge receiving seat 53, the gauge receiving seat 53 is fixedly connected with the screw thread detecting gauge 51, the gauge receiving seat 53 is in transmission connection with the screw thread gauge driving assembly 52, the gauge receiving seat 53 can be driven to move by the screw thread gauge driving assembly 52, and then the screw thread detecting gauge 51 is driven to synchronously move, so that the detecting function of the screw thread detecting gauge 51 is realized.
As shown in fig. 3, the screw thread detecting gauge 51 includes a detecting section 511 and a driving section 512, the driving section 512 is mounted on the beam platform 4 in a threaded manner, the top of the driving section 512 is connected with the gauge receiving seat 53, the detecting section 511 is connected below the driving section 512, the driving section 512 can realize forward rotation under the driving of the gauge receiving seat 53, and when the screw thread detecting gauge rotates forward, the whole screw thread detecting gauge 51 can realize rotation and downward movement due to the threaded connection, the detecting section 511 of the screw thread detecting gauge 51 can be screwed into a threaded hole of a valve seat workpiece to perform screw thread quality detecting operation, the quality detecting is completed to construct a boss, the gauge receiving seat 53 drives the driving section 512 to rotate reversely, and the whole screw thread detecting gauge 51 can gradually withdraw from the threaded hole of the valve seat workpiece.
As shown in fig. 3, the screw gauge driving assembly 52 includes a motor frame 521, a second motor 522, the motor frame 521 is fixedly installed on the beam platform 4, the second motor 522 is installed on the motor frame 521, the output end of the second motor 522 is connected with a polygonal driving post 523, the gauge receiving seat 53 includes a seat 531, the top of the seat 531 is connected with a transmission sleeve 532, a polygonal slot 533 is provided in the transmission sleeve 532, the polygonal driving post 523 can be inserted in the polygonal slot 533 in a matched manner, the second motor 522 can drive the polygonal driving post 523 to rotate, and then the gauge receiving seat 53 is driven to rotate through the matching of the transmission sleeve 532, so that the rotational movement of the screw gauge 51 is realized.
In the present utility model, when the screw gauge 51 performs the quality inspection operation, there is a requirement of downward or upward movement, and there is rotation in the downward or upward movement, in order to achieve the above function, the present utility model designs a transmission structure of the polygonal driving post 523 and the gauge seat 53, because the polygonal slot 533 of the transmission sleeve 532 is penetrated up and down, and the movement space of the polygonal driving post 523 is provided in the seat 531, when the polygonal driving post 523 drives the gauge seat 53 to rotate, the movement of the gauge seat 53 along the length direction of the polygonal driving post 523 is not affected, that is, the screw gauge 51 does not lose rotation power through the gauge seat 53, and does not affect upward or downward movement thereof, when the screw gauge 51 rotates forward, the downward movement of the screw gauge 51 will drive the gauge seat 53 to rotate downward together, and because the transmission sleeve 532 is also connected to the polygonal driving post 523, the rotation power of the screw gauge seat 51 is not lost, and the rotation force of the gauge seat 53 is similar to that of the gauge seat 53 is maintained, and the downward rotation force of the gauge seat is smoothly maintained.
As shown in fig. 1, the polygonal driving post 523 is provided with a resistance sensor 54, the cross beam platform 4 is provided with a waste indicator 55, the threaded hole of the valve seat has a defect problem, when the quality of the threads is poor and the defects exist, the thread gauge 51 cannot be screwed in smoothly, the resistance sensor 54 at this time can suddenly acquire large resistance data, in this case, the second motor 522 needs to be controlled to stop rotating, then the thread gauge 51 is reversed to withdraw from the threaded hole, and under the condition that the resistance sensor 54 suddenly acquires the large resistance data, the waste indicator 55 blinks to prompt a quality inspector to have a defect.
In the manual quality inspection operation, the operation of screwing the standard thread gauge into or out of the threaded hole is the operation with the highest repeatability and the operation with the highest fatigue.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. The utility model provides a screw hole quality inspection device for to the quality inspection operation of disk seat class accessory, including end platform (1), lift actuating mechanism (3) and screw thread detection mechanism (5), its characterized in that: install work piece positioning seat (2) on end platform (1), can install the disk seat product on work piece positioning seat (2), lift actuating mechanism (3) are installed at end platform (1) avris, crossbeam platform (4) are installed in the transmission on lift actuating mechanism (3), screw thread detection mechanism (5) are installed on crossbeam platform (4), screw thread detection mechanism (5) are including screw thread detection gauge (51), screw thread detection gauge (51) are located work piece positioning seat (2) position directly over.
2. A threaded bore quality inspection device as set forth in claim 1 wherein: the electromagnetic chuck (11) is arranged on the bottom platform (1), and when the electromagnetic chuck (11) is opened, the workpiece positioning seat (2) can be fixedly attracted on the bottom platform (1).
3. A threaded bore quality inspection device as set forth in claim 1 wherein: install a plurality of perpendicular hole locating pin (21) on work piece positioning seat (2), screw thread installation is adopted to perpendicular hole locating pin (21), the diameter size of perpendicular hole locating pin (21) and the bright hole phase-match on the disk seat product, still install elasticity on work piece positioning seat (2) and compress tightly subassembly (22), elasticity compresses tightly subassembly (22) including screw thread post (221) and band nut (223), screw thread post (221) are erect and are connected on work piece positioning seat (2), movable cartridge has clamp plate (222) on screw thread post (221), band nut (223) screw thread installation is on screw thread post (221), screw thread post (221) outside cover is equipped with spring (224), band nut (223) are adorned in clamp plate (222) top position, spring (224) are adorned in clamp plate (222) position.
4. A threaded bore quality inspection device as set forth in claim 1 wherein: lifting drive mechanism (3) are including crane (31) and first motor (34), install lift screw (32) and guide bar (33) on crane (31), lift screw (32) rotate the installation, guide bar (33) fixed mounting, parallel arrangement is adopted to lift screw (32) and guide bar (33), first motor (34) output links to each other with lift screw (32), crossbeam platform (4) cartridge is on guide bar (33), and with lift screw (32) threaded connection.
5. A threaded bore quality inspection device as set forth in claim 1 wherein: the thread detection mechanism (5) further comprises a thread gauge driving assembly (52) and a gauge connecting seat (53), the gauge connecting seat (53) is fixedly connected with the thread detection gauge (51), and the gauge connecting seat (53) is in transmission connection with the thread gauge driving assembly (52).
6. A threaded bore quality inspection device as set forth in claim 5 wherein: the screw thread detection gauge (51) comprises a detection section (511) and a driving section (512), wherein the driving section (512) is installed on the beam platform (4) in a screw thread mode, the top of the driving section (512) is connected with the gauge connecting seat (53), and the detection section (511) is connected below the driving section (512).
7. A threaded bore quality inspection device as set forth in claim 5 wherein: the screw gauge driving assembly (52) comprises a motor frame (521) and a second motor (522), the motor frame (521) is fixedly installed on a cross beam platform (4), the second motor (522) is installed on the motor frame (521), the output end of the second motor (522) is connected with a polygonal driving column (523), the gauge connecting seat (53) comprises a seat body (531), a transmission sleeve (532) is connected and installed at the top of the seat body (531), a polygonal slot (533) is formed in the transmission sleeve (532), and the polygonal driving column (523) can be matched and inserted into the polygonal slot (533).
8. A threaded bore quality inspection device as set forth in claim 7 wherein: the polygonal slot (533) is vertically communicated, and a movement space of the polygonal driving column (523) is arranged in the seat body (531).
9. A threaded bore quality inspection device as set forth in claim 7 wherein: and a resistance sensor (54) is arranged on the polygonal driving column (523), and a waste indicator lamp (55) is arranged on the cross beam platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449012.XU CN220772064U (en) | 2023-09-08 | 2023-09-08 | Threaded hole quality inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449012.XU CN220772064U (en) | 2023-09-08 | 2023-09-08 | Threaded hole quality inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772064U true CN220772064U (en) | 2024-04-12 |
Family
ID=90603527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322449012.XU Active CN220772064U (en) | 2023-09-08 | 2023-09-08 | Threaded hole quality inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772064U (en) |
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2023
- 2023-09-08 CN CN202322449012.XU patent/CN220772064U/en active Active
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