CN203758989U - Pressed steel cage device for oxygen sensor - Google Patents
Pressed steel cage device for oxygen sensor Download PDFInfo
- Publication number
- CN203758989U CN203758989U CN201420122808.2U CN201420122808U CN203758989U CN 203758989 U CN203758989 U CN 203758989U CN 201420122808 U CN201420122808 U CN 201420122808U CN 203758989 U CN203758989 U CN 203758989U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- cylinder
- steel cage
- work
- cage device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a pressed steel cage device for an oxygen sensor, and relates to the field of an oxygen sensor. The pressed steel cage device comprises a power mechanism, a transmission mechanism, and a work mechanism, wherein the power mechanism comprises a gas-liquid pressurization cylinder; the transmission mechanism comprises a guide rod and a cylinder; the work mechanism comprises a work-piece; the gas-liquid pressurization cylinder is connected with the guide rod; the guide rod is connected with a clamp and a cylinder; the work-piece is arranged on the clamp, and manually placed at the position of the clamp, and then started; the cylinder retreats, and drives the complete mechanism to move downwards; the work-piece is clamped through a hook, and then the gas-liquid pressurization cylinder begins to work and move downwards, and drives the guide rod to move downwards; the head of the hook expands when the pressed steel cage device moves downwards to exert pressure to the hook through the guide rod, so that automatic work is achieved, the workload is reduced, the pressed steel cage device is reasonable in structure design, and stable in mechanical property, the problem that the work-piece is not easily pressed by manpower is effectively solved, the actual demands are solved, and the productivity is improved.
Description
Technical field
The utility model relates to lambda sensor field, is specifically related to a kind of lambda sensor and presses little steel cage device.
Background technology
Lambda sensor refers to using triple mode catalytic converter to reduce on the engine of exhaust pollution, the lambda sensor element that is absolutely necessary.Once due to the air-fuel ratio deviation theory air-fuel ratio of combination gas, three-way catalyst is to CO, the detergent power of HC and NOx will sharply decline, therefore lambda sensor is installed in gas outlet, in order to detect the concentration of oxygen in exhaust, and send feedback signal to ECU, controlled again the increase and decrease of fuel injector distributive value by ECU, thereby the air-fuel ratio of combination gas is controlled near theoretical value, application number is CN201020276324.5, patent name is a kind of press fit device and use the utility model patent of the gluing laminating machine of this upset press fit device of overturning, there is the effect that promotes laminating production capacity, and large scale plate can be applicable to fit, but this device lacks automatism, workload is large, and structural design is loaded down with trivial details, mechanical property is stable not comparatively speaking, and workpiece is difficult to pressing.
Utility model content
The purpose of this utility model is to provide a kind of pressing tight, and effective lambda sensor is pressed little steel cage device.
The technical scheme of the utility model technical solution problem is: a kind of lambda sensor is pressed little steel cage device, comprise actuating unit, gear train and working mechanism, described actuating unit is connected by gear train line with working mechanism, described actuating unit comprises pneumohydraulic pressure-cylinder, described gear train comprises guide rod and cylinder, described working mechanism comprises workpiece, described pneumohydraulic pressure-cylinder is connected with guide rod, described guide rod is connected with fixture and cylinder, described workpiece is located on fixture, described fixture is provided with hook, and the radius of described guide rod is 4-12mm.
As further improvement, described hook is interior circular arc type.
As further improvement, described working mechanism is provided with motor.
As further improvement, described motor is connected in volute spring, and described volute spring is connected with fixture.
As further improvement, the power of described motor is 12-24W.
Beneficial effect: the utility model medium power mechanism comprises pneumohydraulic pressure-cylinder, gear train comprises guide rod, working mechanism comprises workpiece, pneumohydraulic pressure-cylinder is connected with guide rod, guide rod is connected with fixture, workpiece is located on fixture, by the manual workpiece position that is placed into fixture, then start, cylinders retract, drive sleeve mechanism moves down, by hook by Workpiece clamping, then pneumohydraulic pressure-cylinder is started working and is moved down, drive guide rod moves down, when making to shift to hook under it and exert pressure by guide rod, hook head is opened, realize the automatism of work, reduce workload, and reasonable in design, stable mechanical performance, has effectively solved the difficult problem of artificial pressing workpiece difficulty, has solved actual demand and has improved yield-power, fixture is provided with hook, the position of hook and Workpiece clamping by gathering and push little steel cage workpiece and make it distortion, hook is interior circular arc type, compressing hook adopts special process to increase rigidity and intensity, ensured compression dimensional uniformity and its durability, working mechanism is provided with motor, except actuating unit, in working mechanism, establish motor, drive completing of some small operations, motor is connected in volute spring, and volute spring is connected with fixture, helical spring twisting force can better be realized the movement of fixture, controls the accuracy that it moves.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Fig. 3 is the structural representation of hook in the utility model.
Fig. 4 is structural representation of the present utility model.
Fig. 5 is partial structurtes schematic diagram of the present utility model.
Wherein: 1-actuating unit, 2-pneumohydraulic pressure-cylinder, 3-guide rod, 4-gear train, 5-hook, 6-workpiece, 7-fixture, 8-working mechanism, 9-cylinder, 10-motor, 11 volute springs, 12-tri coloured lantern tower.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.As shown in Figure 1 and Figure 4: a kind of lambda sensor is pressed little steel cage device, comprise actuating unit 1, gear train 4 and working mechanism 8, described actuating unit 1 is connected by gear train 4 with working mechanism 8, described actuating unit 1 comprises pneumohydraulic pressure-cylinder 2, described gear train 4 comprises guide rod 3 and cylinder 9, described working mechanism 8 comprises workpiece 6, described pneumohydraulic pressure-cylinder 2 is connected with guide rod 3, described guide rod 3 is connected with fixture 7 and cylinder 9, described workpiece 6 is located on fixture 7, described fixture 7 is provided with hook 5, the radius of described guide rod 3 is 4-12mm, by manual workpiece 6 position that is placed into fixture 7, then start, cylinder 9 is retracted, drive sleeve mechanism moves down, by hook 5, workpiece 6 is clamped, then pneumohydraulic pressure-cylinder 2 is started working and is moved down, drive guide rod 3 to move down, when making to shift to hook 5 under it and exert pressure by guide rod 3, hook 5 heads are opened, realize the automatism of work, reduce workload, and reasonable in design, stable mechanical performance, has effectively solved the difficult problem of artificial pressing workpiece difficulty, has solved actual demand and has improved yield-power.
It should be noted that described hook 5 is interior circular arc type, hook adopts special process to increase rigidity and intensity, ensured compression dimensional uniformity and its durability, described working mechanism 8 is provided with motor 10, except actuating unit, in working mechanism, establish motor, drive completing of some small operations.
In the present embodiment, described motor 10 is connected with volute spring 11, and described volute spring 11 is connected with fixture 7, and helical spring twisting force can better be realized the movement of fixture, controls the accuracy that it moves, and the power of described motor is 12-24W.
Based on above-mentioned, by the manual workpiece position that is placed into fixture, then start, cylinder 2 is retracted, and drives sleeve mechanism to move down, by hook by Workpiece clamping, then pneumohydraulic pressure-cylinder is started working and is moved down, and drives guide rod to move down, and when being made to shift to hook under it and exerted pressure, hook head is opened by guide rod, the automatism that has realized work, has reduced workload; And reasonable in design, stable mechanical performance, has effectively solved the difficult problem of artificial pressing workpiece difficulty, has solved actual demand and has improved yield-power.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a lambda sensor is pressed little steel cage device, comprise actuating unit, gear train and working mechanism, described actuating unit is connected by gear train with working mechanism, it is characterized in that, described actuating unit comprises pneumohydraulic pressure-cylinder, described gear train comprises guide rod and cylinder, described working mechanism comprises workpiece, described pneumohydraulic pressure-cylinder is connected with guide rod, described guide rod is connected with fixture and cylinder, described workpiece is located on fixture, and described fixture is provided with hook, and the radius of described guide rod is 4-12mm.
2. a kind of lambda sensor according to claim 1 is pressed little steel cage device, it is characterized in that: described hook is interior circular arc type.
3. a kind of lambda sensor according to claim 1 is pressed little steel cage device, it is characterized in that: described working mechanism is provided with motor.
4. a kind of lambda sensor according to claim 3 is pressed little steel cage device, it is characterized in that: described motor is connected in volute spring, and described volute spring is connected with fixture.
5. a kind of lambda sensor according to claim 3 is pressed little steel cage device, it is characterized in that: the power of described motor is 12-24W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122808.2U CN203758989U (en) | 2014-03-19 | 2014-03-19 | Pressed steel cage device for oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122808.2U CN203758989U (en) | 2014-03-19 | 2014-03-19 | Pressed steel cage device for oxygen sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758989U true CN203758989U (en) | 2014-08-06 |
Family
ID=51254245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122808.2U Expired - Fee Related CN203758989U (en) | 2014-03-19 | 2014-03-19 | Pressed steel cage device for oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758989U (en) |
-
2014
- 2014-03-19 CN CN201420122808.2U patent/CN203758989U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201313257Y (en) | Fixture used for processing exhaust pipe of diesel engine | |
| CN201783839U (en) | Rotor inner hole chamfering fixture | |
| CN202438821U (en) | Automatic assembly device for oxygen sensor harness spring piece | |
| CN202625726U (en) | Large-tonnage jacking-pressing type front-clamping jack | |
| CN203831328U (en) | Chinastone powder prepressing device used in oxygen sensor chip packaging process | |
| CN203758989U (en) | Pressed steel cage device for oxygen sensor | |
| CN203092401U (en) | Workpiece positioning pressing mechanism | |
| CN202623292U (en) | Hollow plate lap joint machine pressing device | |
| CN203346647U (en) | Lock head seal gland device | |
| CN201525140U (en) | Movable workbench type press | |
| CN202317575U (en) | Tube bank assembly clamping fixture | |
| CN202639799U (en) | Core loading mechanism for car front silencer production line | |
| CN204430717U (en) | A kind of hole retainer ring assembling machine | |
| CN202367957U (en) | Pneumatic note nipping machine | |
| CN202967998U (en) | Split-type front-clamping tensioning jack | |
| CN206764389U (en) | A kind of pneumatic Workpiece clamping device of wedge roller | |
| CN202212643U (en) | Film-type tube bank cutting machine | |
| CN102294840A (en) | Sliding platform of pressure machine | |
| CN201186334Y (en) | Manual hydraulic riveting machine | |
| CN201132251Y (en) | Moulding bed for making hatch cover | |
| CN201747494U (en) | Extrusion tool of manual oil pump | |
| CN204011161U (en) | A kind of durable dismounting accessory of automobile ignition switch knob assembly | |
| CN202307473U (en) | Reactor body pressing fixture for parallel reactor | |
| CN203077155U (en) | Rapid switching type pressing fixture | |
| CN202461232U (en) | Stainless steel cold-extrusion elbow machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Yueqing City, Zhejiang province 325604 Liushi Town, No. 258 the Liujiang River Road (Yueqing City Golden Bainian Hotel Cci Capital Ltd) Patentee after: ZHEJIANG BENLONG AUTOMATIC TECHNOLOGY CO.,LTD. Address before: Yueqing City, Zhejiang province 325604 Mega Liushi Town Road No. 29 Patentee before: WENZHOU BENLONG AUTOMATION TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |