CN217058571U - Automobile ventilating plate size measuring gauge - Google Patents
Automobile ventilating plate size measuring gauge Download PDFInfo
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- CN217058571U CN217058571U CN202220694793.1U CN202220694793U CN217058571U CN 217058571 U CN217058571 U CN 217058571U CN 202220694793 U CN202220694793 U CN 202220694793U CN 217058571 U CN217058571 U CN 217058571U
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Abstract
A kind of car ventilating board size measures and examines the utensil, should examine the surface of analog block of the utensil and have locating slot that matches with the ventilating board size, this analog block with locating slot is to the spacing effectual of the ventilating board, do benefit to and install and position fast, and set up the cushion at the upper edge of both ends of analog block as the flexible cushion, can hide the cushion in the analog block through pushing and pulling and rotating the slide bar, and support the cushion on the surface of the analog block, therefore can choose to use or hide the cushion according to the matching degree in locating slot after the clamping of ventilating board, help to improve the clamping accuracy on examining the ventilating board, and there are two profile detectors in the middle part of the analog block, the profile accuracy in the middle part of ventilating board of two profile detectors can be detected fast in the cardboard of the middle part of ventilating board, help to improve the ventilating board drainage rainwater and enter the air effect; the gauge is convenient to use, and has good clamping effect on the ventilating plate, high positioning accuracy and high detection precision.
Description
Technical Field
The utility model relates to an automobile parts examines a technical field, especially relates to an utensil is examined in measurement of automobile ventilation board size.
Background
The ventilating plate is a covering piece which is covered on a water flowing groove of a front cabin of a vehicle body and is connected between a front windshield glass and an engine cabin cover, and is an important part of the exterior trim of a passenger vehicle. The ventilating plate mainly has the functions of installing a windscreen wiper and draining rainwater, providing sufficient air inlet amount for the outer circulation of the air conditioner, being capable of being matched with a cabin cover sealing strip to isolate a cabin and an air inlet of the air conditioner, preventing peculiar smell from entering the air conditioner, and being matched with the cabin cover sealing strip to prevent rainwater on front windshield from entering an engine cabin. The ventilating plate is manufactured through a stamping die, a manufactured finished product is required to be clamped on a checking fixture for detection, the ventilating plate is in a long-strip plate shape, the positioning effect on a simulation block of a traditional checking fixture is poor, the clamping effect is poor generally, and the detection precision is not high; therefore, the existing checking fixture is necessarily improved, and the ventilating plate checking fixture with good clamping effect and high detection precision is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an utensil is examined in measurement of automobile ventilation board size.
The technical scheme of the utility model is that: a size measurement checking fixture for an automobile ventilation board comprises a ventilation board simulation block arranged on a base, wherein a positioning groove for accommodating the ventilation board is formed in the surface of the simulation block, two first cushion blocks are arranged on the lower edge of the end portion A of the simulation block, a telescopic cushion block mechanism A is arranged on the upper edge of the end portion A, two second cushion blocks are arranged on the lower edge of the end portion B of the simulation block, a telescopic cushion block mechanism B is arranged on the upper edge of the end portion B, a positioning hole is formed in the middle of each of the end portion A and the end portion B, and two third cushion blocks are arranged in the middle of the simulation block; the base at the end part A of the simulation block is provided with three first clamping devices, the pressure heads of the two first clamping devices correspond to the two first cushion blocks respectively, the pressure head of the other first clamping device corresponds to the telescopic cushion block mechanism A, the base at the end part B is provided with three second clamping devices, the pressure heads of the two second clamping devices correspond to the two second cushion blocks respectively, the pressure head of the other second clamping device corresponds to the telescopic cushion block mechanism B, the base in the middle of the simulation block is provided with two third clamping devices, and the two third clamping devices correspond to the two third cushion blocks respectively; two profile detectors with a certain interval are arranged in the middle of the simulation block, a clamping plate of each profile detector is close to the vertical side face of the simulation block, and a detection hole is formed in the vertical side face close to the end portion B.
Preferably, the structure of flexible cushion mechanism second is the same with flexible cushion mechanism first's structure, and flexible cushion mechanism first is equipped with the holding tank that covers the horizontal hole including horizontal hole, slide bar, the sliding sleeve that sets up on the simulation piece, the interior terminal surface of simulation piece, and the fixed suit of sliding sleeve is in horizontal hole, and slide bar slip suit is in the sliding sleeve and the rectangle cushion third that the slide bar inner set up is located the holding tank, and cushion third's length is greater than the width of holding tank.
Preferably, the holding tank in match inlay have a rectangle cover, cushion third is located the rectangle cover.
Preferably, the profile detector includes the rotating support, bracing piece and positioning screw, the bracing piece articulates between the rear end of rotating support two otic placodes, cardboard fixed connection is in the outer end of bracing piece, the anterior centre of bottom plate of rotating support is equipped with the screw hole, the position that corresponds with the screw hole on the bracing piece is equipped with vertical hole, positioning screw passes vertical hole and inserts threaded hole, positioning screw's upper end is equipped with rotatory grab handle, the bottom surface of bracing piece and rotating support's surface are equipped with certain clearance, be equipped with the annular pad in this clearance, the annular pad sets up with the screw hole is coaxial.
Preferably, the lug plate on one side is provided with an auxiliary positioning mechanism, the mechanism comprises a through hole, a locking pin and a sliding support which are arranged on the lug plate, the side surface of the supporting rod is provided with a blind hole corresponding to the through hole, the sliding support is fixedly sleeved in the through hole, the locking pin is transversely connected in the sliding hole of the sliding support in a sliding manner, and the locking head of the locking pin is inserted into the blind hole.
Preferably, the middle part of the locking pin is sleeved with a spring, one end of the spring is pressed on the locking head, and the other end of the spring is pressed on the inner side surface of the top plate of the sliding support.
Preferably, a limiting plate is fixedly connected between the side surfaces of the outer ends of the two lug plates, and the limiting plate is a folded plate which is bent outwards.
The utility model has the beneficial technical effects that: a kind of car ventilating board size measures and examines the utensil, should examine the surface of analog block of the utensil and have locating slot that matches with the ventilating board size, this analog block with locating slot is to the spacing effectual of the ventilating board, do benefit to and install and position fast, and set up the cushion at the upper edge of both ends of analog block as the flexible cushion, can hide the cushion in the analog block through pushing and pulling and rotating the slide bar, and support the cushion on the surface of the analog block, therefore can choose to use or hide the cushion according to the matching degree in locating slot after the clamping of ventilating board, help to improve the clamping accuracy on examining the ventilating board, and there are two profile detectors in the middle part of the analog block, the profile accuracy in the middle part of ventilating board of two profile detectors can be detected fast in the cardboard of the middle part of ventilating board, help to improve the ventilating board drainage rainwater and enter the air effect; the gauge is convenient to use, good in clamping effect on the ventilating plate, high in positioning accuracy and high in detection precision.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic perspective view of the simulation block and the base of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic perspective view of the profile detector of the present invention;
FIG. 6 is a sectional view taken along line B-B of FIG. 5;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;
fig. 8 is a schematic perspective view of the clamp of the present invention.
In the figure, 001, a base, 01, a simulation block, 11, end parts A, 12, end parts B, 13, cushion blocks A, 14, cushion blocks B, 15, telescopic cushion block mechanisms A, 151, a transverse hole, 152, a sliding rod, 153, a sliding sleeve, 154, a containing groove, 155, a cushion block C, 156, a cushion cover, 16, telescopic cushion block mechanisms B, 17, a locating hole, 171, a locating pin, 18, a detection hole, 19, a piece taking groove, 21, a clamping device A, 211, a pressure head, 22, a clamping device B, 23. the clamp C, 24. a profile detector, 241. a clamping plate, 242. a rotating support, 243. a support rod, 244. a positioning screw rod, 245. an ear plate, 246. a threaded hole, 247. a vertical hole, 248. a rotating handle, 249. an annular pad, 250. a limiting plate, 31. an auxiliary positioning mechanism, 311. a through hole, 312. a locking pin, 313. a sliding support, 314. a blind hole, 315. a spring, 316. a locking head, 41. a ventilating plate.
Detailed Description
In the first embodiment, referring to the attached figures 1-8 of the specification, the dimension measurement checking fixture for the automobile ventilating plate comprises a ventilating plate simulation block arranged on a base, wherein a positioning groove for accommodating the ventilating plate is formed in the surface of the simulation block, two cushion blocks A are arranged on the lower edge of the end part A of the simulation block, a telescopic cushion block mechanism A is arranged on the upper edge of the end part A, two cushion blocks B are arranged on the lower edge of the end part B of the simulation block, a telescopic cushion block mechanism B is arranged on the upper edge of the end part B, a positioning hole is formed in each of the middles of the end part A and the end part B, two cushion blocks C are arranged in the middle of the simulation block, the surfaces of the cushion blocks A, the cushion blocks B and the cushion blocks C are used as positioning surfaces, the ventilating plate is placed on the positioning surfaces of the eight cushion blocks in a matching manner, the two positioning pins penetrate through round holes in workpieces and are inserted into the positioning holes, and the ventilating plate is positioned in the simulation block; the base at the end part A of the simulation block is provided with three first clamping devices, wherein two first clamping devices correspond to two first cushion blocks respectively, the other first clamping device corresponds to the telescopic cushion block mechanism A, the base at the end part B is provided with three second clamping devices, wherein two second clamping devices correspond to two second cushion blocks respectively, the other second clamping device corresponds to the telescopic cushion block mechanism B, the base in the middle of the simulation block is provided with two third clamping devices, and the two third clamping devices correspond to the two third cushion blocks respectively; the middle part of the simulation block is provided with two profile detectors with a certain interval, a clamping plate of the profile detector is close to the vertical side surface of the simulation block, and a detection hole is arranged on the vertical side surface close to the end part B; the ventilation board is clamped on the cushion block of the simulation block through the eight clamping devices, the ventilation board is fixed and tightly fixed in the simulation block, and then various parameters are measured. If the detection pin can be smoothly inserted into the detection hole, the position of the detection hole is accurate; the clamping device is a clamping device which is conventional in the field, and the specific structure is not specifically described here.
The structure of flexible cushion mechanism second is the same with the structure of flexible cushion mechanism first, flexible cushion mechanism first is including the horizontal hole that sets up on the simulation piece, the slide bar, the sliding sleeve, the inner terminal surface of simulation piece is equipped with the holding tank that covers the horizontal hole, the fixed suit of sliding sleeve is in horizontal downthehole, slide bar slip suit is in the sliding sleeve and the rectangle cushion third that the slide bar inner set up is located the holding tank, cushion third's length is greater than the width of holding tank, the outer end of holding the slide bar makes its sliding sleeve in horizontal downthehole slide, the cushion third of slide bar outer end stretches out behind the holding tank, rotatory slide bar, cushion third rotates thereupon and supports the surface at the simulation piece, the clamping detects the completion back, reverse rotation can hide cushion third again in the holding tank.
The holding tank in inlay that matches have the rectangle to fill up, the cushion third is located the rectangle pad cover, set up to fill up and be in order to reduce the cushion third and support the wearing and tearing that produce at the simulation piece surface, play the effect of protection simulation piece, guaranteed the precision on simulation piece surface.
The profile detector comprises a rotary support, a support rod and a positioning screw rod, the support rod is hinged between the rear ends of two lug plates of the rotary support, a clamping plate is fixedly connected to the outer end of the support rod, a threaded hole is formed in the middle of the front part of a bottom plate of the rotary support, a vertical hole is formed in the position, corresponding to the threaded hole, of the support rod, the positioning screw rod penetrates through the vertical hole and is inserted into the threaded hole, a rotary grab handle is arranged at the upper end of the positioning screw rod, a certain gap is formed between the bottom surface of the support rod and the surface of the rotary support, an annular cushion is arranged in the gap, and the annular cushion and the threaded hole are coaxially arranged; when using profile detector to detect the profile precision of ventilating board, rotate rotatory grab handle, locking screw moves down in the screw hole, makes the lower terminal surface of rotatory grab handle push down the bracing piece, compresses tightly the bracing piece on the annular is packed up, and the bracing piece compresses tightly when the annular is packed up, and the cardboard of bracing piece outer end is fixed in the position that is close to the reinforcing plate surface, can measure the profile precision on reinforcing plate surface through leading to the no-go gage.
Be equipped with auxiliary positioning mechanism on the otic placode of one side, this mechanism includes the through-hole that sets up on the otic placode, the stop pin, sliding support, the side of bracing piece is equipped with the blind hole that corresponds with the through-hole, sliding support fixes the cover dress in the through-hole, stop pin lateral sliding connects in sliding support's slide opening, and the locking head of stop pin inserts in the blind hole, inwards push away the locking pin can be convenient insert the blind hole with the locking head in, with fixed between bracing piece and the otic placode, supplementary foretell positioning screw is to the locking of bracing piece, of course this auxiliary positioning mechanism and the positioning mechanism that above-mentioned positioning screw formed can the exclusive use.
The middle part of the locking pin is sleeved with a spring, one end of the spring is pressed on the locking head, the other end of the spring is pressed on the inner side face of the top plate of the sliding support, elastic pressure generated by the spring generates inward thrust on the locking head, during specific operation, the locking of the supporting rod and the lug plate can be released only by pulling the locking pin outwards, and after the pushing pin is loosened, the locking head can be automatically inserted into the blind hole for locking.
And a limiting plate is fixedly connected between the side surfaces of the outer ends of the two lug plates, and the limiting plate is arranged into a folded plate which is bent outwards. The lower border of simulation piece is equipped with gets a groove, and each item size detection of ventilating board accomplishes the back, through getting a groove can be convenient take off the ventilating board, has solved the problem that the gap between ventilating board and the simulation piece is too little to be taken off.
The utility model discloses a use method is:
when the gauge is used for detecting the dimensional accuracy of the ventilating plate, the ventilating plate is placed in the positioning groove of the gauge simulation block and pressed on each cushion block, the size of the ventilating plate is matched with that of the positioning groove, the simulation block with the positioning groove has good limiting effect on the ventilating plate, is favorable for quick installation and positioning, then positioning holes at two ends are used for inserting positioning pins to complete the positioning of the ventilating board, then clampers at two ends and in the middle are clamped on the upper edge and the lower edge of the ventilating board, whether a telescopic cushion block is used or not is selected according to the matching degree in a simulation block after the ventilating board is clamped, when the device is used, the cushion block can be supported on the surface of the simulation block by outwards pushing and rotating the sliding rod, so that the clamping precision of the ventilation plate on the checking fixture is improved, and finally, two profile detectors in the middle of the simulation block are fixed to measure all dimensions of the ventilation plate; the gauge is convenient to use, good in clamping effect on the ventilating plate, high in positioning accuracy and high in detection precision.
Claims (7)
1. The utility model provides an utensil is examined in measurement of automobile ventilation board size, is characterized by including installing the ventilation board simulation piece on the base:
the surface of the simulation block is provided with a positioning groove for accommodating a ventilating plate, the lower edge of the end part A of the simulation block is provided with two cushion blocks A, the upper edge of the end part A is provided with a telescopic cushion block mechanism A, the lower edge of the end part B of the simulation block is provided with two cushion blocks B, the upper edge of the end part B is provided with a telescopic cushion block mechanism B, the middles of the end part A and the end part B are respectively provided with a positioning hole, and the middle part of the simulation block is provided with two cushion blocks C; the base at the end part A of the simulation block is provided with three first clamping devices, the pressure heads of the two first clamping devices correspond to the two first cushion blocks respectively, the pressure head of the other first clamping device corresponds to the telescopic cushion block mechanism A, the base at the end part B is provided with three second clamping devices, the pressure heads of the two second clamping devices correspond to the two second cushion blocks respectively, the pressure head of the other second clamping device corresponds to the telescopic cushion block mechanism B, the base in the middle of the simulation block is provided with two third clamping devices, and the two third clamping devices correspond to the two third cushion blocks respectively; two profile detectors with a certain interval are arranged in the middle of the simulation block, a clamping plate of each profile detector is close to the vertical side face of the simulation block, and a detection hole is formed in the vertical side face close to the end portion B.
2. The automobile ventilation board dimension measuring gauge according to claim 1, characterized in that: the structure of flexible cushion mechanism second is the same with flexible cushion mechanism first's structure, and flexible cushion mechanism first is equipped with the holding tank that covers the horizontal hole including horizontal hole, slide bar, the sliding sleeve that sets up on the simulation piece, the interior terminal surface of simulation piece, and the fixed suit of sliding sleeve is in horizontal hole, and the slide bar slides the suit and is located the holding tank in the slide bar inner rectangle cushion third that sets up, and cushion third's length is greater than the width of holding tank.
3. The automobile ventilation board dimension measuring gauge according to claim 2, characterized in that: the holding tank in match inlay have the rectangle pad cover, the cushion third is located the rectangle pad cover.
4. The automobile ventilating plate dimension measuring gauge as claimed in claim 1, wherein: the profile detector includes rotating support, bracing piece and positioning screw, the bracing piece articulates between the rear end of rotating support both ears board, cardboard fixed connection is in the outer end of bracing piece, the middle of the bottom plate front portion of rotating support is equipped with the screw hole, the position that corresponds with the screw hole on the bracing piece is equipped with vertical hole, positioning screw passes vertical hole and inserts threaded hole downtheholely, positioning screw's upper end is equipped with rotatory grab handle, the bottom surface of bracing piece and rotating support's surface are equipped with certain clearance, be equipped with the annular pad in this clearance, the annular pad sets up with the screw hole is coaxial.
5. The automobile ventilation board dimension measuring gauge according to claim 4, characterized in that: the ear plate on one side is provided with an auxiliary positioning mechanism, the auxiliary positioning mechanism comprises a through hole, a locking pin and a sliding support, the through hole, the locking pin and the sliding support are arranged on the ear plate, the side face of the supporting rod is provided with a blind hole corresponding to the through hole, the sliding support is fixedly sleeved in the through hole, the locking pin is transversely connected in the sliding hole of the sliding support in a sliding manner, and the locking head of the locking pin is inserted into the blind hole.
6. The automobile ventilating plate dimension measuring gauge as claimed in claim 5, wherein: and a spring is sleeved in the middle of the locking pin, one end of the spring is pressed on the locking head, and the other end of the spring is pressed on the inner side surface of the top plate of the sliding support.
7. The automobile ventilating plate dimension measuring gauge as claimed in claim 4, wherein: and a limiting plate is fixedly connected between the side surfaces of the outer ends of the two lug plates and is a folded plate bent outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694793.1U CN217058571U (en) | 2022-03-29 | 2022-03-29 | Automobile ventilating plate size measuring gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694793.1U CN217058571U (en) | 2022-03-29 | 2022-03-29 | Automobile ventilating plate size measuring gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058571U true CN217058571U (en) | 2022-07-26 |
Family
ID=82467785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220694793.1U Active CN217058571U (en) | 2022-03-29 | 2022-03-29 | Automobile ventilating plate size measuring gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058571U (en) |
-
2022
- 2022-03-29 CN CN202220694793.1U patent/CN217058571U/en active Active
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