Register pin size detection machine
Technical field
The present invention relates to a kind of register pin size detection machine, belong to manufacturing equipment field.
Background technology
Register pin has certain application in the equipment of some mechanical motions, and the position be mainly used in based on two-dimensional space is determined.Being most widely used in a mold, is mainly by the mould that forms of two parts or more part, the adjacent two parts of mould is accurately located and the pin that designs.Mould comprises diel, injection mold etc., it is high especially that their precision all requires, and if the words only fixing template by bolt are not all right certainly, so only reach the object of location by register pin, or prevent the mistake etc. in installation site, direction.
Mould requires strict to the precision size degree of register pin, and current register pin size detection machine generally all exists complex structure, and cost is high, and failure rate is high, or needs to measure with survey instrument, easily produces the problems such as personal error.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of can to detect the length dimension of register pin, and structure is simple, and cost is low, failure rate is low, and testing result is accurate, without the mechanism of personal error.
For solving the problem, technical scheme of the present invention is: a kind of register pin size detection machine, comprise base, described base is provided with sagittal first slide rail, the first slide unit installed by described first slide rail, described first slide rail side is fixed with the first drive unit, described first slide unit is provided with the second slide rail, one end of described second slide rail is fixed with the second drive unit, described second slide rail is provided with the second slide unit, described second slide unit is provided with limiting plate, described limiting plate there is the spacing hole be provided with for placement positioning pin, the top of described limiting plate is provided with height limiting plate, described height limiting plate is fixed on base by support, described height limiting plate is provided with for the through hole through described register pin, described through-hole diameter is greater than described spacing hole diameter.
The present invention in the course of work for register pin length detection is: by regulating the position of the first slide unit and the second slide unit, through hole on spacing hole and height limiting plate is coincided, the register pin needing to detect is put into the spacing hole on limiting plate by the through hole on height limiting plate, start the drive unit on the second slide unit, limiting plate is slided to the left, if now register pin height to be detected is equal to or less than height limiting plate lower surface, then limiting plate can slide into left side smoothly, namely it is qualified to detect, now can start the drive unit on the first slide unit, make limiting plate forward slip, even if spacing hole and height limiting plate are no longer overlapping, convenient by taking out positioning pin qualified for detection, if register pin height to be detected is higher than height limiting plate lower surface, then limiting plate is stopped by register pin, cannot slide left, namely detects defective, now direct in through hole by underproof taking out positioning pin.
Described limiting plate is arranged on described second slide unit by screw, and screw mounting means makes limiting plate change as required, to adapt to the detection of different size register pin.
Described height limiting plate arranges draw-in groove, described support arranges dop, described height limiting plate is connected on the dop of described support by described draw-in groove, therefore also by changing the height limiting plate of different size to adapt to the detection of the register pin of different length.
The quantity of described spacing hole is more than 2, therefore can carry out the detection of plural register pin simultaneously.
The end of described second slide rail is provided with buffer anti-seismic device.
Described first drive unit and the second drive unit are cylinder.
A kind of register pin size detection machine provided by the present invention, second slide rail, limiting plate and height limiting plate achieve the detection to register pin length, further, the setting of removable limiting plate, height limiting plate and multiple spacing hole, enable the present invention adapt to the detection of different size register pin, and the detection of more than 2 register pins can be carried out simultaneously.A kind of register pin size detection machine provided by the present invention can detect the length dimension of register pin, and structure is simple, and cost is low, failure rate is low, and testing result is accurate, without personal error, is applicable to being applied in the quality inspection of register pin.
Accompanying drawing explanation
Fig. 1 is vertical view of the present invention;
Fig. 2 is the stereographic map of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As a kind of register pin size detection machine that Fig. 1 to 3 shows, comprise base 1, it is characterized in that: described base 1 is provided with sagittal first slide rail 2, the first slide unit 3 installed by described first slide rail 2, described first slide rail 2 side is fixed with the first drive unit 4, described first slide unit 3 is provided with left and right to the second slide rail 5, one end of described second slide rail 5 is fixed with the second drive unit 13, described second slide rail 5 is provided with the second slide unit 6, described second slide unit 6 is provided with limiting plate 7, described limiting plate 7 there is the spacing hole 8 be provided with for placement positioning pin, the top of described limiting plate 7 is provided with height limiting plate 9, described height limiting plate 9 is fixed on base 1 by support 11, described height limiting plate 9 is provided with for the through hole 10 through described register pin, described through hole 10 diameter is greater than described spacing hole 8 diameter.
The present invention in the course of work for register pin length detection is: by regulating the position of the first slide unit 3 and the second slide unit 6, spacing hole 8 is coincided with the through hole 10 on height limiting plate 9, the register pin needing to detect is put into the spacing hole 8 on limiting plate 7 by the through hole 10 on height limiting plate 9, start the second drive unit 13 on the second slide unit 6, limiting plate 7 is slided to the left, if now register pin height to be detected is equal to or less than height limiting plate 9 lower surface, then limiting plate 7 can slide into left side smoothly, namely it is qualified to detect, now can start the first drive unit 4 on the first slide unit 3, make limiting plate 7 forward slip, even if spacing hole 8 is no longer overlapping with height limiting plate 9, convenient by taking out positioning pin qualified for detection, if register pin height to be detected is higher than height limiting plate 9 lower surface, then limiting plate 7 is stopped by register pin, cannot slide left, namely detects defective, now direct interior by underproof taking out positioning pin from through hole 10.
Described limiting plate 7 is arranged on described second slide unit 6 by screw, and screw mounting means makes limiting plate 7 change as required, to adapt to the detection of different size register pin.
Described height limiting plate 9 arranges draw-in groove, described support 11 arranges dop, draw-in groove described in described height limiting plate 9 is connected on the dop of described support 11, therefore also by changing the height limiting plate 9 of different size to adapt to the detection of the register pin of different length.
The quantity of described spacing hole 8 is more than 2, therefore can carry out the detection of plural register pin simultaneously.
The end of described second slide rail 5 is provided with buffer anti-seismic device 12.
Described first drive unit 4 and the second drive unit 13 are cylinder.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.