CN219369056U - Motor locking and air tightness testing equipment - Google Patents
Motor locking and air tightness testing equipment Download PDFInfo
- Publication number
- CN219369056U CN219369056U CN202222558961.7U CN202222558961U CN219369056U CN 219369056 U CN219369056 U CN 219369056U CN 202222558961 U CN202222558961 U CN 202222558961U CN 219369056 U CN219369056 U CN 219369056U
- Authority
- CN
- China
- Prior art keywords
- motor
- air tightness
- vertical
- locking
- sliding seat
- 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
Abstract
The utility model discloses motor locking and air tightness testing equipment, which relates to the technical field of motor automatic assembly equipment, and comprises a frame, a conveying mechanism for conveying a motor, a gasket testing mechanism for detecting whether gaskets on the motor are assembled to be qualified, a locking mechanism for locking and attaching an end cover of the motor by screws, an air tightness testing mechanism for detecting the air tightness of the motor and a defective product recycling mechanism for recycling defective products, wherein the conveying mechanism is provided with a movable supporting plate for placing the motor; the air tightness testing mechanism comprises a support, a sealing gasket and an air tightness tester; through adopting transport mechanism, gasket testing mechanism, lock attach mechanism, gas tightness testing mechanism and defective products recovery mechanism automatic realization whether to the conveying of motor, gasket equipment qualification test, motor lock attach, gas tightness test and defective products recovery, provide work efficiency.
Description
Technical Field
The utility model relates to the technical field of automatic assembly of motors, in particular to motor locking and air tightness testing equipment.
Background
The motor is widely applied to the technical field of industry, in the process of assembling the motor, parts are assembled one by one, then the motor is fastened by locking, and finally, the performance of the motor is tested by adopting a tester, so that whether the assembled motor is a qualified product is judged; the motor locking and air tightness testing equipment in the prior art has the technical problem of low accuracy due to position deviation; and the detection mechanism for judging whether the product is qualified is complex, and the automation degree of the equipment is not high, so that aiming at the current situation, development of motor locking and air tightness testing equipment is urgently needed to meet the actual use requirement.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a motor locking and air tightness testing device, which automatically realizes the transmission of a motor, whether the gasket assembly is qualified or not, the motor locking, the air tightness testing and the defective recovery by adopting a transmission mechanism, a gasket testing mechanism, a locking mechanism, an air tightness testing mechanism and a defective recovery mechanism, and provides working efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the motor locking and air tightness testing equipment comprises a frame, a conveying mechanism for conveying a motor, a gasket testing mechanism for detecting whether gaskets on the motor are assembled to be qualified, a locking mechanism for locking an end cover of the motor by screws, an air tightness testing mechanism for detecting the air tightness of the motor and a defective product recycling mechanism for recycling defective products, wherein a workbench is arranged on the frame, and the conveying mechanism is arranged on the workbench; the gasket testing mechanism, the locking mechanism, the air tightness testing mechanism and the defective product recycling mechanism are sequentially arranged on the workbench along the conveying direction of the conveying mechanism; the conveying mechanism is provided with a movable supporting plate for placing the motor; the air tightness testing mechanism comprises a support, a sealing gasket and an air tightness tester, wherein the support is arranged beside a supporting plate, the sealing gasket is arranged on the upper side of the support, the supporting plate is in lifting type abutting connection with the sealing gasket, and the air tightness tester is connected with a motor.
As a preferred embodiment: the gasket testing mechanism comprises a supporting seat, a limiting block and a pressure sensor, wherein the limiting block is elastically arranged on the upper side of the supporting seat, the pressure sensor is arranged on the lower surface of the limiting seat, and a motor on the supporting plate can be lifted to be abutted against the limiting block; the limiting block is provided with a pin corresponding to the motor.
As a preferred embodiment: the conveying mechanism further comprises a first jacking component and a second jacking component, the first jacking component is located beside the gasket testing mechanism, the second jacking component is located beside the air tightness testing mechanism, the first jacking component and the second jacking component both comprise a jacking driving cylinder and a jacking sliding seat, the jacking sliding seat is mounted at the shaft end of the jacking driving cylinder, and the jacking sliding seat can be in jacking type and support plate butt joint.
As a preferred embodiment: the locking mechanism comprises a support, a longitudinal driving assembly, a transverse driving assembly, a vertical driving assembly and a screw locking machine, wherein the longitudinal driving assembly is arranged on the support, the transverse driving assembly is arranged at the output end of the longitudinal driving assembly, the vertical driving assembly is arranged at the output end of the transverse driving assembly, and the screw locking machine is arranged at the output end of the vertical driving assembly.
As a preferred embodiment: the vertical driving assembly comprises a vertical driving device and a vertical sliding seat, the vertical driving device is arranged on a support, the vertical sliding seat is arranged at the output end of the vertical driving device, the horizontal driving assembly comprises a horizontal driving device and a horizontal sliding seat, the horizontal driving device is arranged on the vertical sliding seat, the horizontal sliding seat is arranged at the output end of the horizontal driving device, the vertical driving assembly comprises a vertical driving device and a vertical sliding seat, the vertical driving device is arranged on the horizontal sliding seat, and the vertical sliding seat is arranged at the output end of the vertical driving device.
As a preferred embodiment: defective product recovery mechanism includes the support frame, indulges and moves actuating assembly, erects and move actuating assembly and clamp the cylinder, and this indulges and moves actuating assembly and install on the support frame, should erect and move actuating assembly and install in indulging the output that moves actuating assembly, should clamp the cylinder and install in the output that moves actuating assembly erectly.
As a preferred embodiment: the vertical movement driving assembly comprises a vertical movement driving cylinder and a vertical movement sliding seat, the vertical movement driving cylinder is arranged on the support frame, and the vertical movement sliding seat is arranged at the shaft end of the vertical movement driving cylinder; the vertical movement driving cylinder is arranged on a vertical movement sliding seat, and the vertical movement sliding seat is arranged at the shaft end of the vertical movement driving cylinder.
As a preferred embodiment: defective product recovery mechanism still includes retrieves the material seat, and above-mentioned clamping cylinder is movable to be located and retrieves the material seat side.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, according to the technical scheme, the automatic conveying of the motor, whether the gasket assembly is qualified or not, the motor locking, the air tightness testing and the defective product recycling are realized by adopting the conveying mechanism, the gasket testing mechanism, the locking mechanism, the air tightness testing mechanism and the defective product recycling mechanism, so that the working efficiency is provided; the pin is used for limiting the motor, so that the motor is prevented from shifting, and the testing accuracy is improved; and a pressure sensor is adopted to judge whether the gasket is assembled qualified or not, unqualified products are screened out, and the loss caused by the unqualified products flowing into the market is avoided.
In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a motor locking and air tightness testing device according to the present utility model;
FIG. 2 is a schematic perspective view of a second lift-up assembly according to the present utility model;
FIG. 3 is a schematic perspective view of a pad testing mechanism according to the present utility model;
FIG. 4 is a schematic perspective view of the locking mechanism of the present utility model;
FIG. 5 is a schematic perspective view of the body part of the air tightness testing mechanism of the present utility model (excluding the air tightness tester);
FIG. 6 is a schematic perspective view of a defective product recycling mechanism according to the present utility model.
The attached drawings are used for identifying and describing:
in the figure: 10. a frame; 11. a work table; 20. a conveying mechanism; 21. a first jacking assembly; 22. a second jacking assembly; 221. jacking a driving cylinder; 222. lifting the sliding seat; 23. a supporting plate; 30. a gasket testing mechanism; 31. a support base; 32. a limiting block; 33. a pin; 40. a locking mechanism; 41. a bracket; 42. a longitudinal drive assembly; 421. a longitudinal driving device; 422. a longitudinal slide; 43. a lateral drive assembly; 431. a lateral drive device; 432. a transverse slide; 44. a vertical drive assembly; 441. a vertical driving device; 442. a vertical slide; 45. a screw locking machine; 50. an air tightness testing mechanism; 51. a support; 52. a sealing gasket; 53. an air tightness tester; 60. defective product recovery mechanism; 61. a support frame; 62. a longitudinally moving drive assembly; 621. a longitudinally moving driving cylinder; 622. longitudinally moving the sliding seat; 63. a vertical movement driving assembly; 631. a vertical movement driving cylinder; 632. vertically moving the sliding seat; 64. a clamping cylinder; 65. and (5) recycling the material seat.
Detailed Description
The utility model is as shown in fig. 1 to 6, a motor locking and air tightness testing device, which comprises a frame 10, a conveying mechanism 20 for conveying a motor, a gasket testing mechanism 30 for detecting whether a gasket on the motor is assembled to be qualified, a locking mechanism 40 for locking an end cover of the motor by screwing, an air tightness testing mechanism 50 for detecting the air tightness of the motor and a defective product recycling mechanism 60 for recycling defective products, wherein the motor locking and air tightness testing device comprises a motor locking and air tightness testing mechanism, a motor locking and air tightness testing mechanism and a motor locking and air tightness testing mechanism;
a workbench 11 is arranged on the frame 10, and the conveying mechanism 20 is arranged on the workbench 11; the gasket testing mechanism 30, the locking mechanism 40, the air tightness testing mechanism 50 and the defective product recycling mechanism 60 are sequentially arranged on the workbench 11 along the conveying direction of the conveying mechanism 20; the transfer mechanism 20 has a movable pallet 23 for placing the motor; the air tightness testing mechanism 50 comprises a support 51, a sealing gasket 52 and an air tightness tester 53, wherein the support 51 is arranged beside the supporting plate 23, the sealing gasket 52 is arranged on the upper side of the support 51, the supporting plate 23 is in liftable abutting connection with the sealing gasket 52, and the air tightness tester 53 is connected with a motor.
The motor is placed on the supporting plate 23, the conveying mechanism 20 conveys the motor forwards, when the motor is conveyed to the side of the gasket testing mechanism 30, the supporting plate 23 rises to correspond to the gasket testing mechanism 30, and the gasket testing mechanism 30 tests whether the motor is assembled with gaskets and whether a gasket is assembled; the locking mechanism 40 locks the motor by locking screws of the motor which are qualified in test; the conveying mechanism 20 continues to convey the motor forwards to the side of the air tightness testing mechanism 50, the supporting plate 23 rises to lift the motor to the lower surface of the sealing gasket 52, and after the sealing gasket 52 seals the upper surface of the motor, the air tightness tester 53 inflates the motor and tests the air tightness; the defective product recovery mechanism 60 transfers and recovers the motor with the unqualified gasket assembly and the unqualified air tightness test from the supporting plate 23.
The transmission mechanism 20, the gasket testing mechanism 30, the locking mechanism 40, the air tightness testing mechanism 50 and the defective product recycling mechanism 60 are adopted to automatically realize the transmission of the motor, the qualification test of gasket assembly, the locking of the motor, the air tightness test and the defective product recycling, so that the working efficiency is improved.
The conveying mechanism 20 further comprises a first jacking component 21 and a second jacking component 22, the first jacking component 21 is located beside the gasket testing mechanism 30, the second jacking component 22 is located beside the air tightness testing mechanism 50, the first jacking component 21 and the second jacking component 22 both comprise a jacking driving cylinder 221 and a jacking sliding seat 222, the jacking sliding seat 222 is mounted at the shaft end of the jacking driving cylinder 221, and the jacking sliding seat 222 can be in jacking connection with the supporting plate 23.
The jacking driving cylinder 221 drives the jacking slide seat 222 to ascend, and the jacking slide seat 222 ascends to abut against the supporting plate 23 so as to jack the supporting plate 23; through adopting first jacking subassembly 21 and second jacking subassembly 22 to satisfy the position requirement when testing the motor, first jacking subassembly 21 and second jacking subassembly 22 are located the below of layer board 23, and overall structure is compact, and area is few.
The gasket testing mechanism 30 comprises a supporting seat 31, a limiting block 32 and a pressure sensor, wherein the limiting block 32 is elastically arranged on the upper side of the supporting seat 31, the pressure sensor is arranged on the lower surface of the limiting seat, and a motor on the supporting plate 23 can be in ascending type and abutted against the limiting block 32; the stopper 32 is provided with a pin 33 corresponding to the motor.
When the motor is conveyed to the side of the gasket conveying mechanism 20 by the conveying mechanism 20, the supporting plate 23 is lifted by the first lifting assembly 21, the motor on the supporting plate 23 is abutted against the lower surface of the limiting block 32, the pin 33 on the limiting block 32 corresponds to the motor, the motor is limited by the pin 33, the motor is prevented from shifting, and the testing accuracy is improved; the pressure sensor senses the pressure of the motor lifting limit block 32 upwards, and as the gasket is corrugated and elastic, if the gasket is assembled more, the pressure detected by the pressure sensor is greater than the standard pressure; the pressure detected if the gasket is not installed is lower than the standard pressure; and further judging whether the gasket is assembled to be qualified.
And a pressure sensor is adopted to judge whether the gasket is assembled qualified or not, unqualified products are screened out, and the loss caused by the unqualified products flowing into the market is avoided.
The locking mechanism 40 comprises a bracket 41, a longitudinal driving assembly 42, a transverse driving assembly 43, a vertical driving assembly 44 and a screw locking machine 45, wherein the longitudinal driving assembly 42 is arranged on the bracket 41, the transverse driving assembly 43 is arranged at the output end of the longitudinal driving assembly 42, the vertical driving assembly 44 is arranged at the output end of the transverse driving assembly 43, and the screw locking machine 45 is arranged at the output end of the vertical driving assembly 44.
The gasket is assembled into a qualified motor, and screws are locked on the upper end cover of the motor through a screw locking machine 45, so that the motor is fastened, and the motor is assembled; longitudinal movement, transverse movement and vertical movement of the screw locking machine 45 are realized through the longitudinal driving assembly 42, the transverse driving assembly 43 and the vertical driving assembly 44, and the requirement of screw locking position movement is met.
The longitudinal driving assembly 42 comprises a longitudinal driving device 421 and a longitudinal sliding seat 422, the longitudinal driving device 421 is mounted on the bracket 41, the longitudinal sliding seat 422 is mounted at the output end of the longitudinal driving device 421, the transverse driving assembly 43 comprises a transverse driving device 431 and a transverse sliding seat 432, the transverse driving device 431 is mounted on the longitudinal sliding seat 422, the transverse sliding seat 432 is mounted at the output end of the transverse driving device 431, the vertical driving assembly 44 comprises a vertical driving device 441 and a vertical sliding seat 442, the vertical driving device 441 is mounted on the transverse sliding seat 432, and the vertical sliding seat 442 is mounted at the output end of the vertical driving device 441.
The longitudinal driving device 421 drives the longitudinal slide 422 to move longitudinally; the transverse driving device 431 drives the transverse sliding seat 432 to move transversely; the vertical driving device 441 drives the vertical sliding seat 442 to move vertically; the longitudinal driving device 421, the transverse driving device 431 and the vertical driving device 441 each include a driving motor and a screw rod mounted at the shaft end of the driving motor, and stability in position movement is improved by adopting the driving motor and the screw rod.
The defective product recycling mechanism 60 comprises a supporting frame 61, a longitudinal movement driving assembly 62, a vertical movement driving assembly 63 and a clamping cylinder 64, wherein the longitudinal movement driving assembly 62 is installed on the supporting frame 61, the vertical movement driving assembly 63 is installed at the output end of the longitudinal movement driving assembly 62, and the clamping cylinder 64 is installed at the output end of the vertical movement driving assembly 63.
The vertical movement driving assembly 62 drives the clamping cylinder 64 to move vertically, and the vertical movement driving assembly 63 drives the clamping cylinder 64 to move vertically; the position movement requirement of the clamping cylinder 64 is met through the vertical movement driving assembly 62 and the vertical movement driving assembly 63; the clamp cylinder 64 transfers and recovers the defective products.
The vertical movement driving assembly 62 comprises a vertical movement driving cylinder 621 and a vertical movement sliding seat 622, the vertical movement driving assembly 63 comprises a vertical movement driving cylinder 631 and a vertical movement sliding seat 632, the vertical movement driving cylinder 621 is arranged on the supporting frame 61, and the vertical movement sliding seat 622 is arranged at the shaft end of the vertical movement driving cylinder 621; the vertical movement driving cylinder 631 is mounted on the vertical movement slider 622, and the vertical movement slider 632 is mounted on the shaft end of the vertical movement driving cylinder 631.
The vertical movement driving cylinder 621 drives the vertical movement slider 622 to move vertically, and the vertical movement driving cylinder 631 drives the vertical movement slider 632 to move vertically; the position movement requirement of the clamping cylinder 64 is satisfied.
The defective product recycling mechanism 60 further includes a recycling seat 65, and the clamping cylinder 64 is movably located beside the recycling seat 65; the clamping cylinder 64 transfers the defective products to the recycling seat 65, recycling the defective products, and saving resources.
The using method and principle of the motor locking and air tightness testing device are as follows:
the motor is placed on the supporting plate, the conveying mechanism conveys the motor forwards, when the motor is conveyed to the side of the gasket testing mechanism, the supporting plate rises to correspond to the gasket testing mechanism, and the gasket testing mechanism tests whether the motor is assembled with gaskets or not and whether the gasket is assembled with one gasket or not; the motor locking screw which is qualified in test is locked by the locking mechanism; the conveying mechanism continuously conveys the motor forwards to the side of the air tightness testing mechanism, the supporting plate rises to lift the motor to the lower surface of the sealing gasket, and after the sealing gasket seals the upper surface of the motor, the air tightness tester inflates the motor and tests the air tightness; and the defective product recovery mechanism transfers and recovers the motor with unqualified gasket assembly and unqualified air tightness test from the supporting plate.
The utility model has the design key point that the transmission of the motor, whether the gasket assembly is qualified or not, the motor locking, the air tightness test and the defective product recovery are automatically realized by adopting the transmission mechanism, the gasket testing mechanism, the locking mechanism, the air tightness testing mechanism and the defective product recovery mechanism, so that the working efficiency is provided; the pin is used for limiting the motor, so that the motor is prevented from shifting, and the testing accuracy is improved; and a pressure sensor is adopted to judge whether the gasket is assembled qualified or not, unqualified products are screened out, and the loss caused by the unqualified products flowing into the market is avoided.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (8)
1. A motor locking and air tightness testing device is characterized in that; the automatic assembling machine comprises a frame, a conveying mechanism for conveying a motor, a gasket testing mechanism for detecting whether gaskets on the motor are assembled to be qualified, a locking mechanism for locking end covers of the motor by screws, an air tightness testing mechanism for detecting air tightness of the motor and a defective product recycling mechanism for recycling defective products, wherein a workbench is arranged on the frame, and the conveying mechanism is arranged on the workbench; the gasket testing mechanism, the locking mechanism, the air tightness testing mechanism and the defective product recycling mechanism are sequentially arranged on the workbench along the conveying direction of the conveying mechanism; the conveying mechanism is provided with a movable supporting plate for placing the motor; the air tightness testing mechanism comprises a support, a sealing gasket and an air tightness tester, wherein the support is arranged beside a supporting plate, the sealing gasket is arranged on the upper side of the support, the supporting plate is in lifting type abutting connection with the sealing gasket, and the air tightness tester is connected with a motor.
2. The motor locking and air tightness testing device according to claim 1, wherein; the gasket testing mechanism comprises a supporting seat, a limiting block and a pressure sensor, wherein the limiting block is elastically arranged on the upper side of the supporting seat, the pressure sensor is arranged on the lower surface of the limiting seat, and a motor on the supporting plate can be lifted to be abutted against the limiting block; the limiting block is provided with a pin corresponding to the motor.
3. The motor locking and air tightness testing device according to claim 1, wherein; the conveying mechanism further comprises a first jacking component and a second jacking component, the first jacking component is located beside the gasket testing mechanism, the second jacking component is located beside the air tightness testing mechanism, the first jacking component and the second jacking component both comprise a jacking driving cylinder and a jacking sliding seat, the jacking sliding seat is mounted at the shaft end of the jacking driving cylinder, and the jacking sliding seat can be in jacking type and support plate butt joint.
4. The motor locking and air tightness testing device according to claim 1, wherein; the locking mechanism comprises a support, a longitudinal driving assembly, a transverse driving assembly, a vertical driving assembly and a screw locking machine, wherein the longitudinal driving assembly is arranged on the support, the transverse driving assembly is arranged at the output end of the longitudinal driving assembly, the vertical driving assembly is arranged at the output end of the transverse driving assembly, and the screw locking machine is arranged at the output end of the vertical driving assembly.
5. The motor locking and air tightness testing device according to claim 4, wherein; the vertical driving assembly comprises a vertical driving device and a vertical sliding seat, the vertical driving device is arranged on a support, the vertical sliding seat is arranged at the output end of the vertical driving device, the horizontal driving assembly comprises a horizontal driving device and a horizontal sliding seat, the horizontal driving device is arranged on the vertical sliding seat, the horizontal sliding seat is arranged at the output end of the horizontal driving device, the vertical driving assembly comprises a vertical driving device and a vertical sliding seat, the vertical driving device is arranged on the horizontal sliding seat, and the vertical sliding seat is arranged at the output end of the vertical driving device.
6. The motor locking and air tightness testing device according to claim 1, wherein; defective product recovery mechanism includes the support frame, indulges and moves actuating assembly, erects and move actuating assembly and clamp the cylinder, and this indulges and moves actuating assembly and install on the support frame, should erect and move actuating assembly and install in indulging the output that moves actuating assembly, should clamp the cylinder and install in the output that moves actuating assembly erectly.
7. The motor locking and air tightness testing apparatus according to claim 6, wherein; the vertical movement driving assembly comprises a vertical movement driving cylinder and a vertical movement sliding seat, the vertical movement driving cylinder is arranged on the support frame, and the vertical movement sliding seat is arranged at the shaft end of the vertical movement driving cylinder; the vertical movement driving cylinder is arranged on a vertical movement sliding seat, and the vertical movement sliding seat is arranged at the shaft end of the vertical movement driving cylinder.
8. The motor locking and air tightness testing apparatus according to claim 6, wherein; defective product recovery mechanism still includes retrieves the material seat, and above-mentioned clamping cylinder is movable to be located and retrieves the material seat side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558961.7U CN219369056U (en) | 2022-09-27 | 2022-09-27 | Motor locking and air tightness testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558961.7U CN219369056U (en) | 2022-09-27 | 2022-09-27 | Motor locking and air tightness testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369056U true CN219369056U (en) | 2023-07-18 |
Family
ID=87140641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222558961.7U Active CN219369056U (en) | 2022-09-27 | 2022-09-27 | Motor locking and air tightness testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369056U (en) |
-
2022
- 2022-09-27 CN CN202222558961.7U patent/CN219369056U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113514249B (en) | Comprehensive detection device and detection method for engine cylinder block | |
| CN214052658U (en) | Welding spot tightness detection equipment for power battery cover plate | |
| CN111036577A (en) | Sealing performance detector for electronic product and detection method | |
| KR101783698B1 (en) | Fixing device for testing transmission of electric car | |
| CN219369056U (en) | Motor locking and air tightness testing equipment | |
| CN210818336U (en) | Oil pump cover jump ring installation device | |
| CN208833132U (en) | That the nut of belt pulley is installed on a kind of generator tightens detection device | |
| CN218481608U (en) | A test fixture for detecting PCB board | |
| CN210108642U (en) | Air tightness test bench for automobile engine oil filter | |
| CN210513592U (en) | Airtight valve gas tightness detection device | |
| CN220690365U (en) | Air tightness detection device of filter sealing ring | |
| CN218765201U (en) | Volute leak detection and clearance measurement jig | |
| CN216083145U (en) | Practical isolating ring packing detection device | |
| CN220912168U (en) | Balance shaft marking gauge | |
| CN220542356U (en) | Helium detection apparatus | |
| CN219485489U (en) | Bilateral clamping device | |
| CN218787814U (en) | Detection mechanism for speed reducer output shaft set | |
| CN220427472U (en) | Oil pump rear cover assembly equipment | |
| CN219996488U (en) | Detection device | |
| CN220136584U (en) | Automatic detection equipment for tightness of bathroom pipe fitting | |
| CN214334156U (en) | Airtight detection and laser coding linkage equipment | |
| CN216695522U (en) | Full-automatic detection servo equipment for bipolar plate | |
| CN219368712U (en) | Stator test and oil seal press-fitting machine | |
| CN213957548U (en) | Matrix type antenna chip high-efficiency testing device | |
| CN216386161U (en) | Air tightness test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |