CN205262324U - Cylinder head is synthesized and is examined utensil - Google Patents
Cylinder head is synthesized and is examined utensil Download PDFInfo
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- CN205262324U CN205262324U CN201520946625.7U CN201520946625U CN205262324U CN 205262324 U CN205262324 U CN 205262324U CN 201520946625 U CN201520946625 U CN 201520946625U CN 205262324 U CN205262324 U CN 205262324U
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- datum
- measuring staff
- cylinder cover
- limit depth
- upper limit
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Abstract
The utility model discloses a cylinder head is synthesized and is examined utensil, it includes mounting plate, mount pad and benchmark board, is equipped with one respectively and detects platform mounting hole and a plurality of measuring staff mounting hole on the benchmark board, the cover is equipped with one and detects platform and a measuring staff respectively in detecting platform mounting hole and every measuring staff mounting hole, an upper limit datum level and a lower limit datum level have been seted up to upper end detecting the platform, in detection, if the measuring staff hypomere is with the inlet port or the exhaust hole is corresponding and the cooperation, then the inlet port is qualified with the position in the hole of exhausting, 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 is synthesized and is examined utensil simple structure that obtains, can measure inclined plane cutting depth and whether the inclined hole degree of depth qualified, again can snap judgments go out the institute measuring inclined plane whether in suitable tolerance range.
Description
Technical field
The utility model relates to a kind of air cylinder detecting instrument, particularly cylinder cover comprehensive check tool.
Background technology
In the process of cylinder design, due to the needs that 26S Proteasome Structure and Function is arranged, 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 have 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. If inclined hole is pilot hole, need coordinate with other accessory, in order to ensure installing closely between assembly parts and cylinder head, must guarantee the degree of depth of inclined hole within the limits prescribed, and the center line of this inclined hole need to be overlapping with assembly parts corresponding component center line.
But because cylinder head inclined-plane is inclined, so the cutting depth on inclined-plane and the inclined hole degree of depth are all difficult to adopt universal check tool directly to measure, mostly conventional method is to adopt three coordinate machine to detect the working depth on inclined-plane. But three coordinate machine detects inconvenient, the time of expending is longer, and cost is high.
Because each machine workpieces has different working depths and cutting depth, detect at three coordinate machine after the numerical value of measurement, need reading word to determine whether in claimed range, can not judge intuitively that whether product depth is qualified, therefore this metering system, not only require workman will use degree of depth vernier calliper reading, but also need workman's carefulness can not misread numeral. In addition, each product allows certain tolerance to exist, and this tolerance value also needs testing staff to remember, and judges according to detected numerical value, for the personnel that do not remember or mix up above-mentioned numerical value clearly, easily causes erroneous judgement.
Summary of the invention
The purpose of this utility model is in order to address the above problem, and the one providing simple in structure, can measure inclined-plane cutting depth and the inclined hole degree of depth whether qualified, can judge fast again the whether cylinder cover comprehensive check tool in the suitable margin of tolerance of measured inclined-plane.
To achieve these goals, the cylinder cover comprehensive check tool that the utility model is designed, it comprises for the mounting base of fixed cylinder, is fixedly mounted on mounting base and is positioned at the mount pad of cylinder cover one side to be measured and 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 and cylinder cover inclined hole position are respectively equipped with a monitor station installing hole and multiple measuring staff installing hole, are arranged with respectively a monitor station and a measuring staff in monitor station installing hole and each measuring staff installing hole, offer a upper limit depth datum and a lower limit depth datum in the upper end of monitor station, difference in height between upper limit depth datum and lower limit depth datum in described monitor station equates with cylinder cover inclined-plane cutting depth tolerance value, and upper limit depth datum, lower limit depth datum all parallel with cylinder cover to be measured inclined-plane, the size and dimension of described measuring staff hypomere matches with the shape and size of cylinder cover air admission hole and steam vent, and the center line of each measuring staff and answer in contrast the center line of air admission hole or steam vent overlapping, when detection, if measuring staff hypomere is corresponding with air admission hole or steam vent and cooperation, the position of air admission hole and steam vent is qualified, touch respectively upper limit depth datum and datum plate outer face with hand, lower limit depth datum and datum plate outer face, judge upper limit depth datum by sense of touch, the position relationship of lower limit depth datum and datum plate outer face, 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, in each measuring staff installing hole, be equipped with a fairlead matching with measuring staff stage casing. This fairlead adopts carbon tool steel to process, and has good wearability, can significantly improve the service life of cubing, simultaneously the local cost of manufacture that adopts carbon tool steel can reduce cubing.
Further, described measuring staff comprises upper handle, middle positioning section and lower detection segment, and wherein, middle positioning section and fairlead endoporus adopt little matched in clearance, and middle positioning section can be free to slide in fairlead. In order to prevent that measuring staff detaches in the process detecting, between middle positioning section and lower detection segment, be provided with a spring collar, preventing that measuring staff from detaching affects detection speed.
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 that overexerts monitor station is detached from datum plate when preventing from detecting. Be provided with two screwed holes the opposing party of monitor station, mix two bolts at these two screwed holes, these two bolts match with the mounting groove of offering on datum plate, prevent that monitor station from coming off in datum plate.
Further, on mounting base, be provided with at least three supporting pads, on two supporting pads, prismatic pin and straight pin be set respectively according to product orientation hole site. Straight pin and rhombus pin are for accurately locating cylinder cover.
Compared with prior art, the cylinder cover comprehensive check tool tool that the utility model obtains has the following advantages:
1, simple to operate, detection speed is fast, less demanding to operating personnel's professional knowledge.
2, cubing cost of manufacture is cheap, with respect to this cubing low prices such as expensive three-coordinate instruments.
3, can detect inclined-plane, can detect inclined hole position again, make same cubing can detect multiple positions simultaneously, save detection time.
4, by one high and one low datum level being set in monitor station outer face, and by touch this datum level with hand, judge between datum level and datum plate upper surface whether have difference in height by sense of touch, thereby whether qualified, there will not be erroneous judgement if judging exactly inclined-plane thickness of cutting in workpiece for measurement.
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, measuring staff 6, upper handle 61, middle positioning section 62, lower detection segment 63, spring collar 64, fairlead 7, 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 comprehensive check tool that the present embodiment provides, as shown in Figure 1-Figure 3, it comprises the mounting base 2 for fixed cylinder, be fixedly mounted on mounting base 2 and be positioned at the mount pad 3 of cylinder cover to be measured 1 left and right sides and be fixedly mounted on the datum plate 4 on each mount pad 3, the outer face 43 of described datum plate 4 parallels with cylinder cover to be measured 1 inclined-plane, on each datum plate 4, corresponding cylinder cover incline position and cylinder cover inclined hole position are respectively equipped with a monitor station installing hole 41 and multiple measuring staff installing hole 42, at monitor station installing hole 41 and an interior monitor station 5 and the measuring staff 6 of being arranged with respectively of each measuring staff installing hole 42, offer a upper limit depth datum 51 and a lower limit depth datum 52 in the upper end of monitor station 5, difference in height between upper limit depth datum 51 and lower limit depth datum 52 in described monitor station 5 equates with cylinder cover inclined-plane cutting depth tolerance value, and upper limit depth datum 51, lower limit depth datum 52 all parallel with cylinder cover to be measured 1 inclined-plane, the size and dimension of described measuring staff 6 hypomeres matches with the shape and size of cylinder cover air admission hole and steam vent, and the center line of each measuring staff 6 and answer in contrast the center line of air admission hole or steam vent overlapping, detect when inclined hole position, if measuring staff 6 hypomeres are corresponding with air admission hole or steam vent and can insert in it, the position of air admission hole and steam vent is qualified, while detecting inclined-plane, 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 43 position relationships of the outer face 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 each measuring staff installing hole 42, be equipped with a fairlead 7 matching with measuring staff 6 stage casings. This fairlead 7 adopts carbon tool steel to process, and has good wearability, can significantly improve the service life of cubing, simultaneously the local cost of manufacture that adopts carbon tool steel can reduce cubing.
As shown in Figure 3, above-mentioned measuring staff 6 comprises upper handle 61, middle positioning section 62 and lower detection segment 63, and wherein, middle positioning section 62 adopts little matched in clearance with fairlead 7 endoporus, and middle positioning section 62 can be free to slide in fairlead 7. In order to prevent that measuring staff 6 detaches in the process detecting, between middle positioning section 62 and lower detection segment 63, be provided with a spring collar 64, preventing that measuring staff 6 from detaching affects detection speed.
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 that overexerts monitor station 5 is detached from datum plate 4 when preventing from detecting. Be provided with two screwed holes the opposing party of monitor station 5, mix and be equipped with a bolt at these two screwed holes, bolt matches with the mounting groove 44 of offering on datum plate 4, prevents that monitor station 5 from coming off in datum plate 4.
As optimization, on mounting base 2, be provided with at least three supporting pads 21, on two supporting pads 21, prismatic pin and straight pin are set respectively according to cylinder head lower end position of positioning hole. Straight pin and rhombus pin are for accurately locating cylinder cover.
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 (4)
1. a cylinder cover comprehensive check tool, it comprises for the mounting base of fixed cylinder, is fixedly mounted on mounting base and is positioned at the mount pad of cylinder cover one side to be measured and 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 and cylinder cover inclined hole position are respectively equipped with a monitor station installing hole and multiple measuring staff installing hole, are arranged with respectively a monitor station and a measuring staff in monitor station installing hole and each measuring staff installing hole, offer a upper limit depth datum and a lower limit depth datum in the upper end of monitor station, difference in height between upper limit depth datum and lower limit depth datum in described monitor station equates with cylinder cover inclined-plane cutting depth tolerance value, and upper limit depth datum, lower limit depth datum all parallel with cylinder cover to be measured inclined-plane, the size and dimension of described measuring staff hypomere matches with the shape and size of cylinder cover air admission hole and steam vent, and the center line of each measuring staff and answer in contrast the center line of air admission hole or steam vent overlapping, when detection, if measuring staff hypomere is corresponding with air admission hole or steam vent and cooperation, the position of air admission hole and steam vent is qualified, touch respectively upper limit depth datum and datum plate outer face with hand, lower limit depth datum and datum plate outer face, judge upper limit depth datum by sense of touch, the position relationship of lower limit depth datum and datum plate outer face, 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 comprehensive check tool according to claim 1, it is characterized in that, described measuring staff comprises upper handle, middle positioning section and lower detection segment, wherein, middle positioning section is corresponding with measuring staff installing hole, between middle positioning section and lower detection segment, is provided with a spring collar; In each measuring staff installing hole, be equipped with a fairlead matching with detection segment under measuring staff.
3. cylinder cover comprehensive check tool according to claim 1 and 2, 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.
4. cylinder cover comprehensive check tool according to claim 3, is characterized in that, is provided with at least three supporting pads on mounting base, and two supporting pads are provided with prismatic pin therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946625.7U CN205262324U (en) | 2015-11-24 | 2015-11-24 | Cylinder head is synthesized and is examined utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946625.7U CN205262324U (en) | 2015-11-24 | 2015-11-24 | Cylinder head is synthesized and is examined utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262324U true CN205262324U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520946625.7U Expired - Fee Related CN205262324U (en) | 2015-11-24 | 2015-11-24 | Cylinder head is synthesized and is examined utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486200A (en) * | 2015-11-24 | 2016-04-13 | 重庆渝记涵诚机械制造有限公司 | Integrated inclined plane and inclined hole test tool for cylinder cover |
-
2015
- 2015-11-24 CN CN201520946625.7U patent/CN205262324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486200A (en) * | 2015-11-24 | 2016-04-13 | 重庆渝记涵诚机械制造有限公司 | Integrated inclined plane and inclined hole test tool for cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201124 |