CN215241556U - Oxygen sensor main body prepressing device for automobile - Google Patents
Oxygen sensor main body prepressing device for automobile Download PDFInfo
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- CN215241556U CN215241556U CN202121621521.0U CN202121621521U CN215241556U CN 215241556 U CN215241556 U CN 215241556U CN 202121621521 U CN202121621521 U CN 202121621521U CN 215241556 U CN215241556 U CN 215241556U
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- riveting
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- oxygen sensor
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- fixing seat
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Abstract
The utility model discloses a belongs to the technical field of pressure device equipment, in particular to an oxygen sensor main body prepressing device for an automobile, which comprises a base fixing seat, wherein the upper side wall of the base fixing seat is provided with a mounting groove, the inside of the mounting groove is provided with a base, the lower side wall of the base is fixedly connected with the inner wall of the mounting groove, the upper side wall of the base is provided with a groove, the lower end of the inside of the groove is transversely and fixedly provided with a riveting base pad, the upper side wall of the riveting base pad is fixedly provided with a riveting fixing seat, the inside of the riveting fixing seat is fixedly provided with a riveting inner core, the upper end of the riveting inner core is provided with a product, the upper end of the product is fixedly provided with a riveting upper cover, thereby fundamentally ensuring that the product of the oxygen sensor pressed by the prepressing device can have good chip positioning effect and the whole powder cake is uniformly stressed, the one-time qualification rate of the product is improved, and the effects of improving the consistency of the oxygen sensor and prolonging the service life are achieved.
Description
Technical Field
The utility model relates to a pressure device equipment technical field specifically is an oxygen sensor main part pre-compaction device for car.
Background
Because the inside of the oxygen sensor is mainly ceramic and powder, which belong to parts with higher hardness, if the telephone traffic of directly applying pressure ensures that the internal ceramic part is easier to crush or break, the adverse effect or the hidden trouble in use is generated.
The prepressing of the main body of the existing oxygen sensor is mainly realized by manually operating a manual press, the problems of manual uncontrollable property and large variation of the manual press can directly result in the generation of bad products in the large-batch production process, and the prepressing consistency is poor, so that the prepressing device of the main body of the oxygen sensor for the automobile is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oxygen sensor main part pre-compaction device for car to solve the current oxygen sensor main part pre-compaction that proposes in the above-mentioned background art and mainly lean on manual press extrusion of manual operation, the big problem of variation of manpower uncontrollable nature and manual press can directly lead to the production of the bad product in large batch production process, and the relatively poor problem of uniformity of pre-compaction.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygen sensor main part pre-compaction device for car, includes the base fixing base, the mounting groove has been seted up to the last lateral wall of base fixing base, the inside of mounting groove is provided with the base, the lower lateral wall of base with the inner wall fixed connection of mounting groove, the last lateral wall of base is seted up flutedly, the inside lower extreme of recess transversely is fixed and is provided with the riveting heelpiece, the fixed riveting fixing base that is provided with of last lateral wall of riveting heelpiece, the fixed riveting inner core that is provided with in inside of riveting fixing base, the upper end of riveting inner core is provided with the product, the fixed riveting upper shield that is provided with in upper end of product.
Preferably, two ends of the side wall of the base fixing seat are provided with symmetrical mounting holes.
Preferably, the two ends of the lower side wall of the riveting base pad are provided with fixing holes, the two fixing holes are internally and uniformly in threaded connection with bolts, and the riveting base pad is fixedly connected with the riveting fixing seat through symmetrical bolts.
Preferably, radiating holes are formed in two side walls of the riveting upper cover.
Compared with the prior art, the beneficial effects of the utility model are that:
through the common cooperation of riveting upper shield, riveting fixing base, base fixing base, riveting inner core and riveting heelpiece, fundamentally has ensured that the product of oxygen sensor through pre-compaction device pressfitting can have fine chip location effect, and whole pressed powder is even atress, improves the one-time qualification rate of product, reaches the effect that improves oxygen sensor uniformity and life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the riveting die comprises an upper cover 1, a product 2, a riveting fixing seat 3, a base 4, a base fixing seat 5, a riveting inner core 6 and a riveting base pad 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1, the present invention provides a technical solution: an oxygen sensor main body prepressing device for an automobile comprises a base fixing seat 5, wherein an installation groove is formed in the upper side wall of the base fixing seat 5, a base 4 is arranged in the installation groove, the lower side wall of the base 4 is fixedly connected with the inner wall of the installation groove, a groove is formed in the upper side wall of the base 4, a riveting bottom pad 7 is transversely and fixedly arranged at the lower end in the groove, a riveting fixing seat 3 is fixedly arranged on the upper side wall of the riveting bottom pad 7, a riveting inner core 6 is fixedly arranged in the riveting fixing seat 3, a product 2 is arranged at the upper end of the riveting inner core 6, a riveting upper cover 1 is fixedly arranged at the upper end of the product 2, the prepressing device adopts a vertical pressing structure from top to bottom, the consistency of a prepressing main body is improved, a certain pressure is applied to the upper fixing seat by utilizing an upper pneumatic cylinder, the pressure is applied to a subject chip and a powder cake by the riveting upper cover 1, through the soft location of riveting heelpiece 7 to the chip again, can make inside the positioning of reaching of whole pre-compaction main part unanimous and the pre-compaction shaping, this a sensor main part pre-compaction device for car structural design is simple reasonable, and convenient to use is fit for using widely.
Symmetrical mounting holes are formed in two ends of the side wall of the base fixing seat 5.
The fixed orifices have all been seted up at the both ends of lateral wall under riveting heelpiece 7, and the equal threaded connection in inside of two fixed orifices has the bolt, and riveting heelpiece 7 is through the bolt and the 3 fixed connection of riveting fixing base of symmetry.
Radiating holes are formed in two side walls of the riveting upper cover 1.
The working principle is as follows: the product 2 to be pre-pressed is placed in the riveting fixing seat 3, the hydraulic machine is started, and the riveting upper cover 1 is riveted downwards under the action of the hydraulic machine until the product 2 is sealed in place.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an oxygen sensor main part pre-compaction device for car, includes base fixing base (5), its characterized in that, the mounting groove has been seted up to the last lateral wall of base fixing base (5), the inside of mounting groove is provided with base (4), the lower lateral wall of base (4) with the inner wall fixed connection of mounting groove, the last lateral wall of base (4) is seted up flutedly, the inside lower extreme of recess transversely is fixed and is provided with riveting heelpiece (7), the last lateral wall of riveting heelpiece (7) is fixed and is provided with riveting fixing base (3), the inside of riveting fixing base (3) is fixed and is provided with riveting inner core (6), the upper end of riveting inner core (6) is provided with product (2), the fixed riveting upper shield (1) that is provided with in upper end of product (2).
2. The oxygen sensor body pre-pressing device for the automobile as claimed in claim 1, wherein: symmetrical mounting holes are formed in two ends of the side wall of the base fixing seat (5).
3. The oxygen sensor body pre-pressing device for the automobile as claimed in claim 1, wherein: the riveting base pad is characterized in that fixing holes are formed in two ends of the lower side wall of the riveting base pad (7), bolts are connected to the inner portions of the two fixing holes in a threaded mode, and the riveting base pad (7) is fixedly connected with the riveting fixing seat (3) through symmetrical bolts.
4. The oxygen sensor body pre-pressing device for the automobile as claimed in claim 1, wherein: radiating holes are formed in two side walls of the riveting upper cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121621521.0U CN215241556U (en) | 2021-07-16 | 2021-07-16 | Oxygen sensor main body prepressing device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121621521.0U CN215241556U (en) | 2021-07-16 | 2021-07-16 | Oxygen sensor main body prepressing device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215241556U true CN215241556U (en) | 2021-12-21 |
Family
ID=79492566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121621521.0U Active CN215241556U (en) | 2021-07-16 | 2021-07-16 | Oxygen sensor main body prepressing device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215241556U (en) |
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2021
- 2021-07-16 CN CN202121621521.0U patent/CN215241556U/en active Active
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