CN220818832U - Sand box sleeve aperture detection device - Google Patents
Sand box sleeve aperture detection device Download PDFInfo
- Publication number
- CN220818832U CN220818832U CN202322520652.5U CN202322520652U CN220818832U CN 220818832 U CN220818832 U CN 220818832U CN 202322520652 U CN202322520652 U CN 202322520652U CN 220818832 U CN220818832 U CN 220818832U
- Authority
- CN
- China
- Prior art keywords
- hole
- limiting piece
- sleeve
- measuring rod
- support plate
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007528 sand casting Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A sand box sleeve hole diameter detection device relates to the technical field of detection equipment and comprises an inner diameter dial indicator, a limiting piece and a fastening piece; the inner diameter dial indicator comprises an indicator body, wherein the bottom of the indicator body is fixedly connected with a measuring rod, and the bottom of the measuring rod is fixedly connected with a measuring head; the limiting piece and the measuring rod are coaxially arranged and sleeved on the outer side of the measuring rod, and the limiting piece is provided with a mounting through hole perpendicular to the axis of the limiting piece; the fastener position-adjustable is installed in the installation through-hole for with locating part and measuring stick fixed connection or release. The utility model can carry out rapid aperture detection on the inner hole on the sand box sleeve, improves the detection efficiency, improves the yield and reduces the labor intensity.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a sand box sleeve hole diameter detection device.
Background
Sand casting is a casting method in which castings to be produced are required to be in a sand mold, most of cast parts produced by the method are steel, iron and most of nonferrous alloy castings currently by sand casting, and the casting mode is simple, the materials are cheap and easy to obtain, so that the sand casting is an indispensable casting prevention mode in the existing casting process.
The size of the sand box sleeve determines the size precision of castings, so the sand box sleeve is detected along with the line periodically, the sand box sleeve with the ultra-poor size is replaced in time, and the detection is carried out on the sand box sleeve, so that the aperture of the pin sleeve is detected, and the size of the sand box sleeve is prevented from being unqualified.
Traditionally, hand-held internal diameter detection device detects by adopting the manual work more, but because the production line operation beat is faster, when carrying out manual detection, often because the detection is slower lead to not keeping up with the beat, the accuracy of size detection has been reduced, leads to appearing detecting qualified sand box cover as unqualified, or detects unqualified sand box cover as qualified, very big influence product quality.
Disclosure of utility model
In view of this, the technical problems to be solved by the present utility model are: the device for detecting the aperture of the sand box sleeve can be used for detecting the aperture of the inner hole of the sand box sleeve rapidly, so that the detection efficiency is improved, the yield is improved, and the labor intensity is reduced.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
The sand box sleeve hole diameter detection device comprises an inner diameter dial indicator, a limiting piece and a fastening piece; wherein,
The inner diameter dial indicator comprises an indicator body, wherein the bottom of the indicator body is fixedly connected with a measuring rod, and the bottom of the measuring rod is fixedly connected with a measuring head;
the limiting piece and the measuring rod are coaxially arranged and sleeved on the outer side of the measuring rod, and an installation through hole perpendicular to the axis of the limiting piece is formed in the limiting piece;
The fastener is arranged in the mounting through hole in a position-adjustable manner and is used for fixedly connecting or releasing the limiting piece and the measuring rod.
Preferably, the limiting part is of a 'double-shaft' structure, the limiting part comprises a supporting plate and a connecting sleeve arranged above the supporting plate, and the central line of the supporting plate is collinear with the axis of the connecting sleeve.
Preferably, the mounting through hole is formed in the connecting sleeve.
Preferably, the diameter of the support plate is not smaller than the diameter of the connecting sleeve.
Preferably, the diameter of the supporting plate is larger than the inner diameter of the hole to be measured.
Preferably, the distance between the supporting plate and the measuring head is 10 mm-20 mm.
Preferably, the fastener is a jackscrew, and the fastener is in threaded connection with the mounting through hole.
After the technical scheme is adopted, the utility model has the beneficial effects that:
Because the utility model is provided with the inner diameter dial indicator, the limiting piece and the fastening piece; the inner diameter dial indicator can detect the aperture and comprises an indicator body, wherein the bottom of the indicator body is fixedly connected with a measuring rod, and the bottom of the measuring rod is fixedly connected with a measuring head; the limiting piece and the measuring rod are coaxially arranged and sleeved on the outer side of the measuring rod, and the limiting piece is provided with a mounting through hole perpendicular to the axis of the limiting piece; the fastener position-adjustable is installed in the installation through-hole for with locating part and measuring stick fixed connection or release. When aperture measurement is carried out, at first, through fastener and locating part cooperation, adjust the interval between locating part and the measuring head, namely confirm the measuring head and stretch into the distance in the round pin cover hole, after the regulation is accomplished, drive the measuring head through the measuring stick and stretch into in the hole, the locating part is located the outside and the sand box cover butt of hole, guarantee measuring stick and sand box cover surface are perpendicular, also guarantee the measuring head and the straightness that hangs down of sand box cover detection facing, then, read out the measurement numerical value through the table body. By adopting the utility model to detect the aperture, the mode of manually holding the inner diameter detection device to detect the inner hole in the past is changed, the detection efficiency is improved, and the labor intensity is reduced; meanwhile, the detection heights are uniform every time, the detection accuracy is guaranteed, and the yield of products is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a flask cover aperture detection device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the stopper in FIG. 1;
FIG. 3 is a view showing a state of use of the flask cover aperture detection device according to the embodiment of the present utility model;
In the figure:
1. An inner diameter dial gauge; 11. a watch body; 12. a measuring rod; 13. a measuring head;
2. a limiting piece; 21. mounting through holes; 22. a support plate; 23. connecting sleeves;
3. a fastener;
4. a sand box sleeve;
l in the figure represents the spacing of the support plate from the measuring head.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The terms such as "front", "rear", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
As shown in fig. 1 and 2 together, the utility model comprises an inner diameter dial gauge 1, a limiting piece 2 and a fastening piece 3; the inner diameter dial indicator 1 comprises an indicator body 11, wherein the bottom of the indicator body 11 is fixedly connected with a measuring rod 12, and the bottom of the measuring rod 12 is fixedly connected with a measuring head 13; in the present utility model, the inner diameter dial indicator 1 is a known means for measuring aperture in the art, and the specific structure and measurement principle thereof are not described herein. The limiting piece 2 and the measuring rod 12 are coaxially arranged and sleeved on the outer side of the measuring rod 12, and the limiting piece 2 is provided with a mounting through hole 21 perpendicular to the axis of the limiting piece 2; the fastener 3 is adjustably mounted in the mounting through hole 21, and is used for fixedly connecting or releasing the limiting piece 2 and the measuring rod 12.
When the aperture measurement is carried out, firstly, through the cooperation of fastener 3 and locating part 2, adjust the interval between locating part 2 and the measuring head 13, namely confirm the distance that measuring head 13 stretched into in the round pin cover hole, after the regulation is accomplished, drive measuring head 13 through measuring rod 12 and stretch into in the hole, locating part 2 is located the outside of hole and sand box cover butt, guarantee measuring rod 12 and sand box cover surface verticality that also guarantees measuring head 13 and sand box cover detection face guard, then, read out the measurement value through table body 11. By adopting the utility model to detect the aperture, the mode of manually holding the inner diameter detection device to detect the inner hole in the past is changed, the detection efficiency is improved, and the labor intensity is reduced; meanwhile, the detection heights are uniform every time, the detection accuracy is guaranteed, and the yield of products is improved.
In the utility model, the limiting piece 2 is of a 'V' -shaped structure, the limiting piece 2 comprises a supporting plate 22 and a connecting sleeve 23 arranged above the supporting plate 22, and the central line of the supporting plate 22 is collinear with the axis of the connecting sleeve 23. Through holes are formed in the support plate 22 and the connecting sleeve 23, the limiting piece 2 is conveniently sleeved on the outer side of the measuring rod 12, and the limiting piece 2 can move along the axial direction of the measuring rod 12.
Wherein, the installation through hole 21 is opened on the connecting sleeve 23, which is convenient for the installation of the installation through hole 21.
In order to facilitate the support of the support plate 22 to the connection sleeve 23 and the inner diameter dial indicator 1, the diameter of the support plate 22 is not smaller than the diameter of the connection sleeve 23.
Meanwhile, in order to be able to support the inside diameter dial gauge 1 outside the hole to be measured by the support plate 22, the diameter of the support plate 22 is larger than the inside diameter of the hole to be measured.
The distance L between the support plate 22 and the measuring head 13 is 10mm to 20mm, and the distance L between the support plate 22 and the measuring head 13 is preferably 15mm when the distance L is changed for sand box sleeves of different sizes.
In the utility model, the fastening piece 3 is a jackscrew, the fastening piece 3 is in threaded connection with the mounting through hole 21, and the limiting piece 2 can be fixedly connected or released with the measuring rod 12 by screwing the fastening piece 3; during release, the distance between the support plate 22 and the measuring head 13 can be adjusted, and during fixed connection, the distance between the support plate 22 and the measuring head 13 can be fixed, and the requirements of supporting and positioning the measuring head 13 outside the hole and improving the detection efficiency and the detection requirement of the aperture are also met after the measuring head 13 is inserted into the hole.
As shown in fig. 1 and 3 together, before the utility model is used, firstly, the distance between the supporting plate 22 and the measuring head 13 is adjusted by the fastener 3 according to the depth required to be detected so as to meet the detection requirement, and then, the connecting sleeve 23 is fixedly connected with the measuring rod 12 by the fastener 3; when in use, the connecting sleeve 23 is held by hand, the measuring head 13 is inserted into the hole, the supporting plate 22 is positioned outside the hole and is abutted with the sand box sleeve 4, and the numerical value is read out through the meter body 11.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The sand box sleeve hole diameter detection device is characterized by comprising an inner diameter dial indicator, a limiting piece and a fastening piece; wherein,
The inner diameter dial indicator comprises an indicator body, wherein the bottom of the indicator body is fixedly connected with a measuring rod, and the bottom of the measuring rod is fixedly connected with a measuring head;
the limiting piece and the measuring rod are coaxially arranged and sleeved on the outer side of the measuring rod, and an installation through hole perpendicular to the axis of the limiting piece is formed in the limiting piece;
The fastener is arranged in the mounting through hole in a position-adjustable manner and is used for fixedly connecting or releasing the limiting piece and the measuring rod.
2. The flask sleeve aperture sensing device of claim 1 wherein said stop member is of a "" configuration, said stop member including a support plate and a sleeve disposed above said support plate, a centerline of said support plate being collinear with an axis of said sleeve.
3. The flask sleeve bore detecting apparatus of claim 2 wherein said mounting through-hole is open on said connecting sleeve.
4. The flask sleeve bore detecting apparatus as claimed in claim 2, wherein the diameter of the support plate is not smaller than the diameter of the connecting sleeve.
5. The flask cover aperture detection device as in claim 4, wherein the support plate has a diameter greater than the inside diameter of the hole to be measured.
6. A flask sleeve bore detecting device as claimed in claim 2, wherein the support plate is spaced from the measuring head by a distance of 10mm to 20mm.
7. A flask sleeve aperture sensing device as defined in claim 1, wherein said fastener is a jackscrew, said fastener being threadably coupled to said mounting through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520652.5U CN220818832U (en) | 2023-09-16 | 2023-09-16 | Sand box sleeve aperture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520652.5U CN220818832U (en) | 2023-09-16 | 2023-09-16 | Sand box sleeve aperture detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818832U true CN220818832U (en) | 2024-04-19 |
Family
ID=90712635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520652.5U Active CN220818832U (en) | 2023-09-16 | 2023-09-16 | Sand box sleeve aperture detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818832U (en) |
-
2023
- 2023-09-16 CN CN202322520652.5U patent/CN220818832U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220818832U (en) | Sand box sleeve aperture detection device | |
| CN107144595B (en) | Cast aluminum alloy thermal analysis sampling device with reusable thermocouple and sampling cup | |
| CN211552679U (en) | Special measuring tool for diameter of outer expanding inner cavity of deep hole inner ring groove | |
| CN203964804U (en) | Taper hole detector | |
| CN211052818U (en) | Welding stroke detection device | |
| CN204214379U (en) | Piston ring diameter measuring device | |
| CN103983175A (en) | Outer cone detector | |
| CN211052904U (en) | Double-stroke welding stroke detection device | |
| CN109059891B (en) | Wall surface verticality pit measuring instrument | |
| CN210833389U (en) | Local flatness inspection ruler for machining | |
| CN216285757U (en) | Detection device for preventing neglected loading of iron insert in aluminum casting | |
| CN217465637U (en) | Internal thread depth and verticality testing device | |
| CN206891317U (en) | A kind of Copper Pipe in Round Caster Mould detecting tool | |
| CN205448916U (en) | Magnetic force type self-adaptation thickness measuring chi | |
| CN207642260U (en) | A kind of round billet continuous casting machine crystallizer centralising device | |
| CN213842204U (en) | Clamping device for metal material detection | |
| CN207741668U (en) | Camshaft abnormal shape cam peach high detection cubing | |
| CN207035990U (en) | A kind of endoporus pulsation measurement device | |
| CN208751657U (en) | A kind of slotting deep device for fast detecting of submersed nozzle | |
| CN213515421U (en) | Utensil is examined to short-term test casting equipment connection mushroom head | |
| CN215859149U (en) | Concrete placement plate thickness control device | |
| CN216646815U (en) | Pipeline measuring equipment capable of reducing impact force | |
| CN216668521U (en) | Thickness detector for lining of electric furnace | |
| CN217585551U (en) | Positioning measurement tool for measuring fall of piston type workpiece | |
| CN207741674U (en) | A kind of carbon structural steels Q235B measurer for thickness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |