CN201858943U - Detection apparatus - Google Patents
Detection apparatus Download PDFInfo
- Publication number
- CN201858943U CN201858943U CN2010205158907U CN201020515890U CN201858943U CN 201858943 U CN201858943 U CN 201858943U CN 2010205158907 U CN2010205158907 U CN 2010205158907U CN 201020515890 U CN201020515890 U CN 201020515890U CN 201858943 U CN201858943 U CN 201858943U
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- CN
- China
- Prior art keywords
- lining
- sliding bar
- test pin
- pick
- adapter sleeve
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detection apparatus, which comprises a fixing support and a sliding bar, wherein the fixing support has a slide hole on the top with a lining arranged in and tightly cooperated with the slide hole. A stepped detection pin in precisely sliding fit with the lining is arranged in the lining, and long grooves are arranged on the inner wall of the lining and the slide hole. The sliding bar is connected with the detection pin through a movable coupling mechanism which passes through the long grooves. The detection apparatus can detect the position accuracy of a component hole on a product through manipulating the far end of the sliding bar when no area or space is provided approximate to the detection apparatus, which solves the measuring difficulties of a detecting device assembly for the stamping workpiece assembly of an automobile manufacture system. Moreover, the detection apparatus is simple in structure, easy for realization, low in manufacturing cost and simple for operation.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of pick-up unit that is used to detect auto parts aperture location degree.
Background technology
When manufacturing and designing the assembly checking tool that detects automobile product; the aperture location degree that runs into the product drawing regulation through regular meeting must detect on cubing and be controlled; but since on the automobile some design of part complexity or part need to survey key element too many, cause the many aperture location degree of part that must detect near do not have the zone and do not have the space to detect.Run into this situation; cubing designer generally can only allow on-the-spot testing staff with hand deeply or circumlocution or abandon detecting; inconvenience maybe can't detect because of detecting very; so on-the-spot testing staff abandons detecting or the designer simply just abandons design through regular meeting, causes the position degree in some apertures on the auto parts can't accurately be detected and effectively control.Cause part measuring accuracy on cubing obviously to reduce, the product quality of automobile assembly part is impacted.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provide a kind of be suitable for do not have near the surveyed area space can not detect or the operating difficulties situation under the pick-up unit that uses.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of pick-up unit, it comprises a hold-down support and a sliding bar, the top of described hold-down support is provided with a slide opening, be provided with a lining in the described slide opening, described lining and described slide opening wringing fit are provided with a stepped test pin in the described lining, described test pin and described lining precision are slidingly matched, described lining, slide opening inwall are provided with elongated slot, and described sliding bar is connected with described test pin by a moving connecting mechanism, and described moving connecting mechanism passes described elongated slot.
Preferably, described movable connection structure comprises an adapter sleeve and a hexagon socket cap head screw, described hexagon socket cap head screw be positioned at this adapter sleeve and with its clearance fit, described adapter sleeve is connected with described sliding bar, described hexagon socket cap head screw is connected with described test pin.
Preferably, described adapter sleeve and described sliding bar be for being threaded, and described hexagon socket cap head screw and described test pin are for being threaded.
Further, described hold-down support is the hold-down support of the structure of falling the T-shape.
Technique scheme has following beneficial effect: whether this pick-up unit drives test pin by sliding bar then and moves up and down below use is placed on hold-down support the testing product hole in piece part, qualified with testing product part hole location.Sliding bar adopts moving connecting mechanism to be connected with test pin, can avoid because the oversize drawback that makes the sliding bar near-end produce big skew force of sliding bar length so just can guarantee that test pin vertically slides up and down in the lining of hold-down support.This pick-up unit can not have near the pick-up unit under the zone and the situation in space, and the far-end realization by the operation sliding bar is to the detection of testing product part hole location.Therefore this pick-up unit is applicable to the position degree of palpus testing product hole in piece part, but near the cubing that do not have the zone and do not have the space to detect, solved the difficult point that automobile making system stamping parts assembly is measured on assembly checking tool, in addition this pick-up unit also have simple in structure, be easy to realization, low cost of manufacture, simple operation and other advantages.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, this pick-up unit comprises the hold-down support 1 and a sliding bar 5 of T-shape, the top of hold-down support 1 is provided with a slide opening 2, be provided with a lining 3 in the slide opening 2, lining 3 and slide opening 2 wringing fits are provided with a stepped test pin 4 in the lining 3, test pin 4 is slidingly matched with lining 3 precisions, the inwall of lining 3, slide opening 2 is provided with an elongated slot 6, and sliding bar 5 is connected with test pin 4 by a moving connecting mechanism, and moving connecting mechanism passes elongated slot 6.
Movable connection structure comprises an adapter sleeve 7 and a hexagon socket cap head screw 8, hexagon socket cap head screw 8 be positioned at this adapter sleeve 7 and with its clearance fit, flexible connection, hexagon socket cap head screw 8 can be in adapter sleeve 7 activities, but can not break away from adapter sleeve 7.The internal diameter of the near-end 52 of sliding bar 5 is processed into internal thread, and the external diameter of adapter sleeve 7 is processed into the external thread that the internal diameter with sliding bar 5 near-ends 52 matches, and adapter sleeve 7 is threaded with the near-end 52 of sliding bar.Hexagon socket cap head screw 8 passes adapter sleeve 7 and elongated slot 6 and test pin 4 by being threaded.
This pick-up unit at first is fixed on hold-down support 1 on the base plate of cubing in use, and be located at below the testing product hole in piece part, promote the far-end 51 of sliding bar 5 then up and down, make the power on the far-end 51 of sliding bar pass to test pin 4 by adapter sleeve 7, hexagon socket cap head screw 8, test pin 4 can be moved up and down in lining 3, and lining 3 can play guide effect.If detected hole location is qualified, insert this hole smoothly after then test pin 4 moves up, if detected hole location is defective, can't insert this hole after then test pin 4 moves up.Therefore whether qualified by moving of sliding bar 5 control detection pins 4 with regard to detectable product part hole location.
According to lever principle, when sliding bar 5 far-ends distances is long more, the knee-action of its far-end and the power that produces is just big more at the skew force that near-end resolves into, so just might cause test pin 4 can't be in the lining 3 of hold-down support 1 up and down vertically slip detect.For this reason, the near-end 52 of the sliding bar 5 of this pick-up unit is connected with test pin 4 by movable connection structure, so just can effectively avoid making its near-end produce the drawback of big skew force, guarantee that test pin 4 can vertically slide up and down comparatively smoothly in the lining 3 of hold-down support 1 owing to sliding bar 5 length are oversize.
This pick-up unit can not have near the pick-up unit under the zone and the situation in space, and the far-end realization by the operation sliding bar is to the detection of testing product part hole location.Therefore this pick-up unit is applicable to the position degree of palpus testing product hole in piece part, but near the cubing that do not have the zone and do not have the space to detect, solved the difficult point that automobile making system stamping parts assembly is measured on assembly checking tool, in addition this pick-up unit also have simple in structure, be easy to realization, low cost of manufacture, simple operation and other advantages.
More than a kind of pick-up unit that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (4)
1. pick-up unit, it is characterized in that: it comprises a hold-down support and a sliding bar, the top of described hold-down support is provided with a slide opening, be provided with a lining in the described slide opening, described lining and described slide opening wringing fit are provided with a stepped test pin in the described lining, described test pin and described lining precision are slidingly matched, described lining, slide opening inwall are provided with elongated slot, and described sliding bar is connected with described test pin by a moving connecting mechanism, and described moving connecting mechanism passes described elongated slot.
2. pick-up unit according to claim 1, it is characterized in that: described movable connection structure comprises an adapter sleeve and a hexagon socket cap head screw, described hexagon socket cap head screw be positioned at this adapter sleeve and with its clearance fit, described adapter sleeve is connected with described sliding bar, and described hexagon socket cap head screw is connected with described test pin.
3. pick-up unit according to claim 2 is characterized in that: described adapter sleeve and described sliding bar be for being threaded, and described hexagon socket cap head screw and described test pin are for being threaded.
4. pick-up unit according to claim 1 is characterized in that: described hold-down support is the hold-down support of the structure of falling the T-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205158907U CN201858943U (en) | 2010-09-02 | 2010-09-02 | Detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205158907U CN201858943U (en) | 2010-09-02 | 2010-09-02 | Detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858943U true CN201858943U (en) | 2011-06-08 |
Family
ID=44104748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205158907U Expired - Lifetime CN201858943U (en) | 2010-09-02 | 2010-09-02 | Detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506673A (en) * | 2011-09-30 | 2012-06-20 | 许晓华 | Detecting assembly for shaft piece |
| CN104438826A (en) * | 2014-10-28 | 2015-03-25 | 重庆至信实业有限公司 | Progressive die material conveying dislocation preventing method |
-
2010
- 2010-09-02 CN CN2010205158907U patent/CN201858943U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506673A (en) * | 2011-09-30 | 2012-06-20 | 许晓华 | Detecting assembly for shaft piece |
| CN104438826A (en) * | 2014-10-28 | 2015-03-25 | 重庆至信实业有限公司 | Progressive die material conveying dislocation preventing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |