CN217585556U - Detection tool of automobile lamp injection molding shell - Google Patents
Detection tool of automobile lamp injection molding shell Download PDFInfo
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- CN217585556U CN217585556U CN202220664336.8U CN202220664336U CN217585556U CN 217585556 U CN217585556 U CN 217585556U CN 202220664336 U CN202220664336 U CN 202220664336U CN 217585556 U CN217585556 U CN 217585556U
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Abstract
The utility model discloses a detection jig for an injection molding shell of an automobile lamp, which comprises a detection base, wherein the detection base is provided with a free end alignment locking mechanism, a main wall plate alignment locking mechanism, a bending plate alignment locking mechanism, a top wall detection mechanism and a bottom wall detection mechanism; the top wall detection mechanism comprises a top wall detection profile block, and the bottom wall detection mechanism comprises a bottom wall detection profile block. The utility model discloses can realize moulding plastics the effective fixed of casing and the profile modeling detects to the car lamp, satisfy each relative position precision demand that detects a position correlation each other, detect the high-efficient smoothness of operation and accurate. The design of matching three-point locking and related part locking is adopted, so that the locking is stable and reliable in the shell detection operation process, and the detection operation is more efficient and smooth. Satisfy the batchization and carry on the detection demand, install and remove and unload convenient high-efficient and reasonable, the detection item is comprehensive accurate, satisfies the quality control feedback demand before the equipment.
Description
Technical Field
The utility model relates to a detection tool of casing is moulded plastics to car lamp belongs to the technical field of the formed part detection tool that moulds plastics.
Background
The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter calipers and the like.
At present there is a casing of moulding plastics of car lamp, it includes the lamp panel wall and connects the extension arm, the lamp panel wall possesses main wallboard, buckle the board and end edgewise, the free end bottom of connecting the extension arm is equipped with connects the stake portion, be equipped with round pin stake position on main wallboard and the buckle board respectively, when detecting the operation, need to go on the high accuracy detection of closing rule to round pin stake position, lamp panel wall form, connect extension arm form etc. to ensure that the car lamp moulds plastics the casing quality reliable and stable, satisfy rear end assembly demand.
The traditional detection process is generally manual measurement, product detection data are obtained through a large number of size records and calculation, the measurement operation is very difficult, and meanwhile, the detection result has larger deviation due to possible measurement errors and calculation errors, so that the detection accuracy is influenced.
To this condition, a large amount of detection tool has appeared at present, can adopt under the general condition to mould plastics a reference surface of casing to the car lamp and refer to and effectively fix the back, and the laminating that rethread laminating module carried out relevant detection face, detection site detects, and this kind of tool to the reference surface can produce certain deformation when carrying out the casing of moulding plastics to the car lamp and fix, and deformation when this deformation and cooperation equipment exist great difference, consequently can influence and detect the accuracy.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned prior art, all there is the relatively poor problem of detection accuracy to traditional artifical measurement and traditional tool measurement, provide the detection tool of the casing of moulding plastics of car lamp.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the detection jig for the injection molding shell of the automobile lamp comprises a lamp panel wall and a matching and connecting extension arm, wherein the lamp panel wall comprises a main wall panel, a bending plate and a bottom edge, a matching and connecting pile part is arranged at the bottom of the free end of the matching and connecting extension arm, a first pin hole position is arranged on the main wall panel, a second pin hole position is arranged on the bending plate,
the detection jig comprises a detection base, wherein the detection base is provided with a free end alignment locking mechanism, a main wallboard alignment locking mechanism, a bending plate alignment locking mechanism, a top wall detection mechanism and a bottom wall detection mechanism, the free end alignment locking mechanism is used for being matched with the free end of the matched extension arm, the main wallboard alignment locking mechanism is used for being matched with the first pin hole phase, the bending plate alignment locking mechanism is used for being matched with the second pin hole phase, the top wall detection mechanism is used for detecting the top wall of the main wallboard, and the bottom wall detection mechanism is used for detecting the bottom wall of the injection molding shell of the automobile lamp;
the free end aligning and locking mechanism comprises a matching pile limiting and abutting part for limiting and abutting against the matching pile part and a matching pile locking part which is provided with telescopic displacement towards the matching pile limiting and abutting part,
the main wall plate alignment locking mechanism comprises a first pin hole alignment part and a first pin hole locking part which is provided with a first pin hole extending and retracting towards the first pin hole alignment part,
the bending plate aligning and locking mechanism comprises a second pin hole aligning part and a second pin hole locking part which is provided with a second pin hole aligning part which extends and retracts towards the second pin hole aligning part,
the top wall detection mechanism comprises a top wall detection profile block, and the bottom wall detection mechanism comprises a bottom wall detection profile block.
Preferably, a bottom edge clamping and locking mechanism for clamping and locking the bottom edge is arranged on the detection base, and the bottom edge clamping and locking mechanism comprises a bottom edge supporting table for supporting the bottom edge and a bottom edge crimping portion for crimping and locking the bottom edge on the bottom edge supporting table.
Preferably, the bottom edge crimping portion comprises a pivot lever with a pivot displacement and at least two crimping ends arranged on the pivot lever.
Preferably, a connecting part is arranged between the lamp panel wall and the matching extension arm,
the detection base is provided with a connecting part locking mechanism used for clamping and locking the connecting part, and the connecting part locking mechanism comprises a connecting part limiting abutting part and a connecting part locking part which extends and retracts towards the connecting part limiting abutting part.
Preferably, the top wall detection mechanism comprises a pivot avoidance driving part for driving the top wall detection profile block to perform pivot displacement.
Preferably, the diapire detects profile modeling piece including lamp plate wall profile modeling reference block that is connected an organic whole and join in marriage and connect extension arm profile modeling reference block.
Preferably, the fitting pile limit abutting part includes a limit pile part having a telescopic adjustment displacement penetrating the lamp panel wall profile reference block.
Preferably, the detection base is provided with a plurality of detachably arranged gap detectors for detecting gaps.
The beneficial effects of the utility model are mainly embodied in that:
1. the automobile lamp injection molding device has the advantages that effective fixing and profiling detection of an automobile lamp injection molding shell can be achieved, the requirement for the precision of the relative position of each detection position in mutual correlation is met, and detection operation is efficient, smooth and accurate.
2. The design that three-point locking and related part locking are matched is adopted, so that locking is stable and reliable in the shell detection operation process, and detection operation is more efficient and smooth.
3. Satisfy the batchization and carry on the detection demand, install and remove and unload convenient high-efficient and reasonable, the detection item is comprehensive accurate, satisfies the quality control feedback demand before the equipment.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of the detection jig for the injection molding housing of the automobile lamp of the present invention.
Fig. 2 is a schematic view of the structure of the usage status of the detection tool of the injection molding housing of the automobile lamp of the present invention.
Fig. 3 is a schematic structural diagram of the injection molding housing of the automotive lamp of the present invention.
Fig. 4 is another view structure diagram of the injection molded housing of the automotive lamp of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model provides a detection tool of casing is moulded plastics to car lamp, as shown in fig. 3 and fig. 4, car lamp casing 1 of moulding plastics includes lamp panel wall 11 and connects extension arm 12, lamp panel wall 11 includes main wallboard 111, bent plate 112 and end border 113, the free end bottom of connecting extension arm 12 is equipped with connects stake portion 120, be equipped with first round pin hole site 13 on the main wallboard 111, be equipped with second round pin hole site 14 on the bent plate 112, traditional detection tool only can realize detecting to lamp panel wall 11 and the profile modeling cooperation of connecting extension arm 12, the difficult profile modeling cooperation of realizing that the profile modeling cooperation is examined each round pin hole site relative position degree cooperation of time measuring and is detected, there is the product activity degree in traditional profile modeling detection simultaneously, can influence product detection data validity.
In view of the above situation, the present application provides a detection fixture as shown in fig. 1 and 2, which includes a detection base 2, the detection base 2 is provided with a free end alignment locking mechanism 3 for matching with a free end of a matching extension arm 12, a main wall plate alignment locking mechanism 4 for matching with a first pin hole phase, a bending plate alignment locking mechanism 5 for matching with a second pin hole phase, a top wall detection mechanism 6 for detecting a top wall of a main wall plate 111, and a bottom wall detection mechanism 7 for detecting a bottom wall of an injection molding housing of an automotive lamp.
The free end alignment locking mechanism 3 includes a matching pile limit abutting portion 31 for limiting and abutting the matching pile portion 120, and a matching pile locking portion 32 having a telescopic displacement toward the matching pile limit abutting portion.
The main panel aligning and locking mechanism 4 includes a first pin hole aligning portion 41 and a first pin hole locking portion 42 that moves in a telescopic manner toward the first pin hole aligning portion.
The bending plate aligning and locking mechanism 5 includes a second pin hole aligning portion 51 and a second pin hole locking portion 52 that is provided to be telescopically displaced toward the second pin hole aligning portion.
The top wall detection mechanism 6 includes a top wall detection profile 60 and the bottom wall detection mechanism 7 includes a bottom wall detection profile 70.
The specific implementation process and principle description are as follows:
when carrying out the casing of moulding plastics of car lamp and detecting the operation, carry on in advance of the casing of moulding plastics of car lamp counterpoint at first, realize accurate three-point alignment through first pinhole counterpoint portion 41, second pinhole counterpoint portion 51, the spacing butt joint portion 31 of adapted stake, when three-point alignment error appears, judge that the product is unqualified.
When the three-point alignment can meet the matching tolerance precision, three-point locking is performed, that is, the first pin hole locking part 42, the second pin hole locking part 52 and the adapting pile locking part 32 are correspondingly locked, so that the injection molding shell of the automobile lamp is effectively fixed. It should be noted that the free end alignment locking mechanism 3, the main wall plate alignment locking mechanism 4, and the bending plate alignment locking mechanism 5 are all relative clamping locking structures, and the clamping locking manner and mechanism of the structures of the pin hole position and the limiting abutting connection pile part 120 belong to the prior art, and only the requirement of copying clamping locking with a certain precision is required, which is not described herein again.
At this moment, the top wall detects the profile modeling piece 60 and the diapire detects profile modeling piece 70 and realizes counterpoint profile modeling reference with the roof and the diapire of the casing of moulding plastics of car lamp respectively, utilizes the mode that the gap detected can satisfy whole form and detects, satisfies the high accuracy that three points and the whole looks of casing of moulding plastics referred to like this and detects the demand, and product detection precision and validity obtain great promotion.
In one embodiment, the detecting base 2 is provided with a bottom edge clamping and locking mechanism 8 for clamping and locking the bottom edge 113, and the bottom edge clamping and locking mechanism 8 comprises a bottom edge supporting platform 81 for supporting the bottom edge 113, and a bottom edge crimping part 82 for crimping and locking the bottom edge on the bottom edge supporting platform.
Specifically, when the injection-molded housing of the automotive lamp is assembled, the bottom edge 113 is still fixedly connected, so that the bottom edge clamping and locking mechanism 8 can realize the relative position accuracy of the bottom edge 113, ensure the alignment accuracy of the side edge of the bottom edge of the injection-molded housing of the automotive lamp and the bottom wall detection contour block 70, and ensure the gap detection of the injection-molded housing of the automotive lamp to be more reliable.
In a particular embodiment, the bottom rim crimp 82 includes a pivot stem 821 with a pivot displacement and at least two crimp ends 822 disposed on the pivot stem.
Thus, the matching requirements of avoiding the pivot before three-point fixation and crimping and locking the pivot after three-point fixation are met, and meanwhile, the locking and locking stability can be improved by the two crimping ends 822.
In one embodiment, a connection portion 15 is disposed between the lamp panel wall 11 and the extension arm 12, and a connection portion locking mechanism 9 for clamping and locking the connection portion is disposed on the detection base 2, and the connection portion locking mechanism includes a connection portion limiting abutting portion 91 and a connection portion locking portion 92 capable of extending and retracting toward the connection portion limiting abutting portion.
This connecting portion 15 is lamp plate wall 11 and connects an organic whole connection transition structure between the extension arm 12 promptly, in order to increase the locking effect to the casing of moulding plastics of car lamp, has adopted this connecting portion locking mechanism 9 to realize the fastening, so improved the stability in the testing process, detect that the operation is more reliable and more stable.
In one embodiment, the top wall sensing mechanism 6 includes a pivot avoidance actuator 600 for actuating the top wall sensing contour block 60 for pivotal displacement.
Adopt the pivot to dodge actuating portion 600 promptly, can realize the pivot upset to a space is dodged to the work piece has been provided, and two profile modeling blocks of tradition are fixed knot structure, consequently more difficult realization work piece carries on when the work piece tolerance is great, has consequently adopted this pivot to dodge the design, and this pivot dodges the structure and belongs to prior art, no longer gives details here.
In one embodiment, the bottom wall detection profile block 70 comprises a lamp panel wall profile reference block 71 and a mating extension arm profile reference block 72 that are integrally connected.
Adopt concatenation complex profile modeling piece design promptly, satisfy with the diapire of the casing of moulding plastics of car lamp and the differentiation cooperation detection demand on limit, satisfy the work piece adaptability detection demand of all kinds of bottom specification differences.
In one embodiment, the adaptor peg limit abutment portion includes a limit peg portion having a telescopic adjustment displacement that penetrates the lamp panel wall profile reference block.
The reference of the limiting pile part is omitted in the drawings, which meets the requirement of precise control of the relative locking position, and is easy to realize highly precise alignment with the matching pile part 120.
In a specific embodiment, the detection base 2 is provided with a plurality of detachably arranged gap detectors 10 for performing gap detection.
The gap detector 10 and the detachable carrying structure thereof belong to the prior art, and the principle thereof is not described herein again, mainly for the convenience of detecting and preventing the gap detector 10 from being lost.
Can discover through the above description, the utility model discloses detection tool of casing is moulded plastics to car lamp can realize moulding plastics the effective fixed of casing and the profile modeling of car lamp and detect, satisfies each relative position precision demand that detects a mutual correlation, detects the high-efficient smoothness of operation and accurate. The design of matching three-point locking and related part locking is adopted, so that the locking is stable and reliable in the shell detection operation process, and the detection operation is more efficient and smooth. Satisfy the batchization and carry on the detection demand, install and remove and unload convenient high-efficient and reasonable, the detection item is comprehensive accurate, satisfies the quality control feedback demand before the equipment.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. The detection tool of the casing is moulded plastics to the car lamp, the car lamp casing of moulding plastics includes the lamp plate wall and joins in marriage the extension arm, the lamp plate wall includes main wallboard, bent plate and end edgewise, the free end bottom that joins in marriage the extension arm is equipped with and joins in marriage the stake portion, be equipped with first round pin hole site on the main wallboard, be equipped with second round pin hole site, its characterized in that on the bent plate:
the detection jig comprises a detection base, wherein a free end alignment locking mechanism used for being matched with the free end of the matched extension arm, a main wall plate alignment locking mechanism used for being matched with the first pin hole phase, a bending plate alignment locking mechanism used for being matched with the second pin hole phase, a top wall detection mechanism used for detecting the top wall of the main wall plate and a bottom wall detection mechanism used for detecting the bottom wall of the automobile lamp injection molding shell are arranged on the detection base;
the free end aligning and locking mechanism comprises an adapting pile limiting and abutting part for limiting and abutting against the adapting pile part and an adapting pile locking part which has telescopic displacement towards the adapting pile limiting and abutting part,
the main wall plate alignment locking mechanism comprises a first pin hole alignment part and a first pin hole locking part which is provided with a first pin hole extending and retracting towards the first pin hole alignment part,
the bending plate aligning and locking mechanism comprises a second pin hole aligning part and a second pin hole locking part which is provided with a second pin hole aligning part which extends and retracts towards the second pin hole aligning part,
the top wall detection mechanism comprises a top wall detection profile block, and the bottom wall detection mechanism comprises a bottom wall detection profile block.
2. The inspection jig for the injection-molded housing of an automotive lamp according to claim 1, wherein:
the detection base is provided with a bottom edge clamping and locking mechanism used for clamping and locking the bottom edge, and the bottom edge clamping and locking mechanism comprises a bottom edge supporting table used for supporting the bottom edge, and a bottom edge crimping and locking portion used for crimping and locking the bottom edge on the bottom edge supporting table.
3. The inspection jig for the injection molded housing of an automotive lamp according to claim 2, characterized in that:
the bottom edge crimping part comprises a pivot compression rod with pivot displacement and at least two crimping ends arranged on the pivot compression rod.
4. The inspection jig for the injection molded housing of an automotive lamp according to claim 1, characterized in that:
a connecting part is arranged between the lamp panel wall and the adapting extension arm,
the detection base is provided with a connecting part locking mechanism used for clamping and locking the connecting part, and the connecting part locking mechanism comprises a connecting part limiting abutting part and a connecting part locking part which extends and retracts towards the connecting part limiting abutting part.
5. The inspection jig for the injection molded housing of an automotive lamp according to claim 1, characterized in that:
the top wall detection mechanism comprises a pivot avoiding driving part for driving the top wall detection contour block to perform pivot displacement.
6. The inspection jig for the injection-molded housing of an automotive lamp according to claim 1, wherein:
the diapire detects profile modeling piece and connects extension arm profile modeling reference piece including lamp plate wall profile modeling reference piece that is connected an organic whole.
7. The inspection jig for the injection molded housing of the automotive lamp according to claim 6, characterized in that:
the spacing butt portion of joining in marriage stake possesses the spacing stake portion that possesses flexible regulation displacement that runs through lamp plate wall profile modeling reference block.
8. The inspection jig for the injection molded housing of an automotive lamp according to claim 1, characterized in that:
the detection base is provided with a plurality of detachably arranged gap detectors for detecting gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220664336.8U CN217585556U (en) | 2022-03-25 | 2022-03-25 | Detection tool of automobile lamp injection molding shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220664336.8U CN217585556U (en) | 2022-03-25 | 2022-03-25 | Detection tool of automobile lamp injection molding shell |
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| Publication Number | Publication Date |
|---|---|
| CN217585556U true CN217585556U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220664336.8U Active CN217585556U (en) | 2022-03-25 | 2022-03-25 | Detection tool of automobile lamp injection molding shell |
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| Country | Link |
|---|---|
| CN (1) | CN217585556U (en) |
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- 2022-03-25 CN CN202220664336.8U patent/CN217585556U/en active Active
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