CN205262374U

CN205262374U - Cylinder head inclined plane cutting depth examines utensil

Info

Publication number: CN205262374U
Application number: CN201520946660.9U
Authority: CN
Inventors: 曹国亮
Original assignee: Chongqing Yu Kee Haamsing Machinery Manufacturing Co Ltd
Current assignee: Chongqing Yu Kee Haamsing Machinery Manufacturing Co Ltd
Priority date: 2015-11-24
Filing date: 2015-11-24
Publication date: 2016-05-25
Anticipated expiration: 2025-11-24

Abstract

The utility model discloses a cylinder head inclined plane cutting depth examines utensil, it includes outer terminal surface and awaits measuring the oblique surface parallel's of cylinder head benchmark board, corresponds cylinder head inclined plane position and be equipped with one and detect a platform mounting hole on the benchmark board, is equipped with one and detects the platform with cylinder head inclined plane looks vertically in this measurings platform mounting hole, offers difference in height and equal upper limit datum level and the lower limit datum level of cylinder head inclined plane cutting depth tolerance value in the outer end of detecting the platform, examine time measuring, touch the outer terminal surface of upper limit datum level, lower limit datum level, benchmark board respectively with the hand, be in the coplanar if detect the upper limit datum level or the lower limit datum level of platform with the outer terminal surface of benchmark board, or when being higher than lower limit datum level and being less than upper limit datum level, the institute measuring cylinder head inclined plane cutting depth qualified promptly. The utility model discloses the cylinder head inclined plane cutting depth examines utensil simple structure who obtains is reasonable, and is easy and simple to handle, and the erroneous judgement can not appear in the equal height of detection efficiency and quality.

Description

Cylinder cover inclined-plane cutting depth cubing

Technical field

The utility model relates to a kind of vehicle cylinder cap manufacture field, particularly cylinder cover inclined-plane cutting depth cubing.

Background technology

Engine cylinder cap is very important part among the numerous parts of engine. A lot of cylinder head are because 26S Proteasome Structure and Function layout needs, generally all there is inclined hole, inclined-plane, some inclined-planes are as assembling base plane, requirement on machining accuracy is higher, if oblique surface machining depth offset is larger, not only can has influence on assembly quality, and then have influence on engine performance, the serious cylinder head that also can cause is scrapped, so it is very necessary to be equipped with corresponding applicable process detection means.

But due to Existential Space geometric angle between cylinder head inclined-plane and positioning datum, so the cutting depth on inclined-plane is difficult to adopt universal check tool directly to be measured, mostly conventional method is to adopt three coordinate machine to detect the working depth on inclined-plane. Three coordinate machine detects inconvenient, and the time of expending is longer, and cost is high, and then has influence on the normal operation of production line, is not suitable for for as process control conventional detection means in the time that productive temp is very fast. In addition, also has a kind of testing tool, it has the location parallel with cylinder head to be detected inclined-plane, an outer face and surveys cover, in the time detecting, survey cover outer face to the distance between cylinder cover inclined-plane by adopting probe detection to go out location, and read the reading of this segment distance with dial gauge, thereby determine that whether the cutting depth of cylinder cover is qualified. But this mode, needs testing staff to remember accurately the cylinder cover cutting depth numerical value of all size. But work on hand personnel, because qualification differs, are difficult to remember above-mentioned numerical value. Therefore, this metering system, easily causes erroneous judgement, directly perceived not, and needs detecting head and dial gauge, and cost of manufacture is high. In addition, exist because each machine workpieces allows certain tolerance, and this tolerance value also needs testing staff to remember, and judge according to detected numerical value, for the personnel that do not remember or mix up above-mentioned numerical value clearly, easily cause erroneous judgement.

Summary of the invention

The purpose of this utility model is in order to address the above problem, and the one providing is simple and reasonable, and easy and simple to handle, detection efficiency and quality are all high, there will not be the cylinder cover inclined-plane cutting depth cubing of erroneous judgement.

To achieve these goals, the cylinder cover inclined-plane cutting depth cubing that the utility model is designed, it comprises the datum plate that outer face parallels with cylinder cover to be measured inclined-plane, it is characterized in that, on datum plate, corresponding cylinder cover incline position is provided with a monitor station installing hole, in this monitor station installing hole, be provided with one with the perpendicular monitor station in cylinder cover inclined-plane, offer upper limit depth datum and lower limit depth datum that difference in height equates with cylinder cover inclined-plane cutting depth tolerance value in the outer end of monitor station, described upper limit depth datum and lower limit depth datum all parallel with datum plate outer face, described datum plate outer face is the testing face that detects cylinder cover cutting depth, the lower surface of described monitor station parallels with cylinder cover to be measured inclined-plane, when detection, touch respectively upper limit depth datum and datum plate outer face, lower limit depth datum and datum plate outer face with hand, judge the position relationship of upper limit depth datum, lower limit depth datum and datum plate outer face by sense of touch, if the upper limit depth datum of monitor station or lower limit depth datum and datum plate outer face are in same plane, or during higher than lower limit depth datum and lower than upper limit depth datum, measured cylinder cover inclined-plane cutting depth is qualified.

Further, offer a mounting groove being connected with its installing hole in datum plate upper end, on this mounting groove, be provided with the lock-screw for holding out against monitor station.

Further, offer one in the upper end of monitor station for cutting apart the isolation channel of upper limit depth datum and lower limit depth datum.

Compared with prior art, the cylinder cover inclined-plane cutting depth cubing tool that the utility model obtains has the following advantages:

1, by one high and one low upper limit depth datum and lower limit depth datum are set in the outer face of monitor station, and by touch the outer face of said reference face and monitor station with hand, judge between datum level and gauge block outer face whether have difference in height by sense of touch, whether thereby it is qualified to judge exactly measured cylinder cover inclined-plane cutting depth, survey tool before comparing, its measuring method is easier, measures efficiency higher.

2, detection architecture is simpler, and cost is also low, suitable for large-scale promotion. Meanwhile, infer by the mode touching whether detected cylinder cover inclined-plane cutting is qualified, and its judgment mode is simpler, there will not be erroneous judgement, need not remember standard figures, for testing staff has deducted a lot of burdens.

Brief description of the drawings

Fig. 1 is view when cylinder cover comprehensive check tool detects cylinder cover in embodiment;

Fig. 2 is the top view of cylinder cover comprehensive check tool in embodiment;

Fig. 3 is the cutaway view of A-A in Fig. 2.

In figure: cylinder cover 1 to be measured, mounting base 2, mount pad 3, datum plate 4, monitor station installing hole 41, measuring staff installing hole 42, outer face 43, mounting groove 44, monitor station 5, upper limit depth datum 51, lower limit depth datum 52, isolation channel 53, lock-screw 8.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Embodiment:

The cylinder cover inclined-plane cutting depth cubing that the present embodiment provides, as shown in Figure 1-Figure 3, it comprises the datum plate 4 that outer face 43 parallels with cylinder cover to be measured 1 inclined-plane, on datum plate 4, corresponding cylinder cover incline position is provided with a monitor station installing hole 41, in this monitor station installing hole 41 be provided with one with the perpendicular monitor station 5 in cylinder cover inclined-plane, offer upper limit depth datum 51 and lower limit depth datum 52 that difference in height equates with cylinder cover inclined-plane cutting depth tolerance value in the outer end of monitor station 5, described upper limit depth datum 51 and lower limit depth datum 52 all parallel with the outer face 43 of datum plate 4, the outer face 43 of described datum plate 4 is the testing face that detects cylinder cover cutting depth, the lower surface of described monitor station 5 parallels with cylinder cover to be measured inclined-plane, when detection, touch respectively the outer face 43 of outer face 43, lower limit depth datum 52 and the datum plate 4 of upper limit depth datum 51 and datum plate 4 with hand, judge the position relationship of the outer face 43 of upper limit depth datum 51, lower limit depth datum 52 and datum plate 4 by sense of touch, if the outer face 43 of the upper limit depth datum 51 of monitor station 5 or lower limit depth datum 52 and datum plate 4 is in same plane, or during higher than lower limit depth datum 52 and lower than upper limit depth datum 51, measured cylinder cover inclined-plane cutting depth is qualified.

In the time that detection apparatus need not detect, for the ease of monitor station being fixed on datum plate 4, offer a mounting groove 44 being connected with monitor station installing hole 41 in datum plate 4 upper ends, on this mounting groove 44, be provided with the lock-screw 8 for holding out against monitor station 5. This setting can so that place unified cubing, avoid monitor station to drop, and when used next time, inconvenience is searched.

In addition, for the ease of touching, upper limit depth datum 51 and lower limit depth datum 52 are separated, offer one in the upper end of monitor station 5 for cutting apart the isolation channel 53 of upper limit depth datum 51 and lower limit depth datum 52. When touch, touch and can judge respectively.

Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. a cylinder cover inclined-plane cutting depth cubing, it comprises the datum plate that outer face parallels with cylinder cover to be measured inclined-plane, it is characterized in that, on datum plate, corresponding cylinder cover incline position is provided with a monitor station installing hole, in this monitor station installing hole, be provided with one with the perpendicular monitor station in cylinder cover inclined-plane, offer upper limit depth datum and lower limit depth datum that difference in height equates with cylinder cover inclined-plane cutting depth tolerance value in the outer end of monitor station, described upper limit depth datum and lower limit depth datum all parallel with datum plate outer face, described datum plate outer face is the testing face that detects cylinder cover cutting depth, the lower surface of described monitor station parallels with cylinder cover to be measured inclined-plane, when detection, touch respectively upper limit depth datum and datum plate outer face, lower limit depth datum and datum plate outer face with hand, judge the position relationship of upper limit depth datum, lower limit depth datum and datum plate outer face by sense of touch, if the upper limit depth datum of monitor station or lower limit depth datum and datum plate outer face are in same plane, or during higher than lower limit depth datum and lower than upper limit depth datum, measured cylinder cover inclined-plane cutting depth is qualified.

2. cylinder cover according to claim 1 inclined-plane cutting depth cubing, is characterized in that, offers a mounting groove being connected with its installing hole in datum plate upper end, is provided with the lock-screw for holding out against monitor station on this mounting groove.

3. cylinder cover according to claim 1 and 2 inclined-plane cutting depth cubing, is characterized in that, offers one for cutting apart the isolation channel of upper limit depth datum and lower limit depth datum in the upper end of monitor station.