CN210589241U - Engineering plate construction marking tool - Google Patents
Engineering plate construction marking tool Download PDFInfo
- Publication number
- CN210589241U CN210589241U CN201920783615.4U CN201920783615U CN210589241U CN 210589241 U CN210589241 U CN 210589241U CN 201920783615 U CN201920783615 U CN 201920783615U CN 210589241 U CN210589241 U CN 210589241U
- Authority
- CN
- China
- Prior art keywords
- needle
- circumference
- pulley
- regulation hole
- central positioning
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an engineering plate construction marking tool, it includes straight rectangular shape support, the middle part of support is provided with a central positioning needle installation section of thick bamboo, and central positioning needle plug-in is in a central positioning needle installation section of thick bamboo, and the both sides of a central positioning needle installation section of thick bamboo are equipped with the straight line regulation hole and the circumference regulation hole of long circle respectively, and the positioning pulley passes through pulley adjusting bolt to be fixed in the straight line regulation hole, and the circumference marking needle passes through locking screw to be fixed in the circumference regulation hole, and the bottom of central positioning needle, positioning pulley and circumference marking needle is located same one side of support. And a limit screw is arranged on the side wall of the central positioning pin mounting cylinder and used for adjusting the height of the central positioning pin. The utility model discloses set up central locator needle installation section of thick bamboo, straight line regulation hole and circumference regulation hole on the support, can be waiting to process workpiece surface and conveniently draw straight line and arc line, the utility model discloses simple structure, the simple operation has improved the precision that workpiece surface was rule, labour saving and time saving.
Description
Technical Field
The utility model relates to a machining auxiliary assembly technical field, specific engineering panel construction marking tool that says so.
Background
In machining, a plate shearing machine is generally adopted for shearing a plate or oxygen is used for cutting after scribing, and due to condition limitation, when the metal section and the plate cannot be sheared by the plate shearing machine in field operation, only oxygen and the like can be used for manual cutting. The cutting needs to be performed according to design requirements before cutting, field operators use compasses for scribing when the radius of the arc is smaller, and due to the fact that the field operators operate on the plate, fixing feet of the compasses are easy to move in the rotating process, the radius of the arc is changed, and the accuracy of the drawn arc is insufficient; when a straight line needs to be drawn, an operator generally selects a material with a straight line edge on the spot to replace a straight ruler for drawing a line, and the material is not necessarily parallel to the edge line to be cut, so that the cutting quality and the operation efficiency of a workpiece are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a marking tool for engineering plate construction, which solves the problems that the working quality and the working efficiency of a workpiece are affected due to the fact that the working personnel is not accurate enough when manually drawing circular arcs and straight lines in the construction phenomenon,
in order to solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model provides an engineering plate construction marking tool, it includes straight rectangular shape support, the middle part of support is provided with central pilot pin installation section of thick bamboo, and central pilot pin plug in is in central pilot pin installation section of thick bamboo, and the both sides of central pilot pin installation section of thick bamboo are equipped with the straight line regulation hole and the circumference regulation hole of long circle respectively, and positioning pulley passes through pulley adjusting bolt to be fixed in the straight line regulation hole, and the circumference marking needle passes through locking screw to be fixed in the circumference regulation hole, and the bottom of central pilot pin, positioning pulley and circumference marking needle lies in same one side of support.
Preferably, a linear adjusting graduated scale is arranged at the edge of one side of the linear adjusting hole, and a line segment marked on the linear adjusting graduated scale indicates the length from the line segment to the central positioning needle.
Preferably, a circumference adjusting graduated scale is arranged at the edge of one side of the circumference adjusting hole, and a marked line segment on the circumference adjusting graduated scale represents the length from the line segment to the center positioning needle.
Preferably, the central positioning needle and the circumferential scribing needle are made of special steel containing CrMnMo, the hardness of the special steel is HRC55-65 through quenching treatment, the head of the special steel is welded with a hard alloy cutter head, and the hardness of the cutter head is HRC 88-92.
Preferably, the side wall of the central positioning pin mounting cylinder is provided with a limit screw for adjusting the height of the central positioning pin.
Preferably, a handle is arranged in the middle of the bracket.
The utility model discloses when using, if need draw the straight line, then adjustment pulley adjusting bolt makes the positioning pulley move down, with positioning pulley hug closely on waiting to cut the original side of work piece, according to waiting to cut the width of work piece, select central location needle or circumference marking pin as the marking pin, the position of positioning pulley is adjusted and fixed well, promotes the handle, makes positioning pulley reciprocate along the original side of work piece, central location needle or circumference marking pin draw out the straight line that parallels with original side at the upper surface of work piece.
The utility model discloses when using, if need draw the circular arc, then adjust pulley adjusting bolt makes positioning pulley's upper surface tightly lean on the lower surface of support, according to the radius of the circular arc of drawing, adjustment circumference marking off needle to the suitable position of circumference regulation hole, fixed circumference marking off needle, the length of adjustment center positioning needle promotes the support and uses center positioning needle to rotate as the centre of a circle, and the required pitch arc is drawn on the surface of work piece to the circumference marking off needle.
The utility model has the advantages that:
(1) the utility model discloses set up central locator needle installation section of thick bamboo, straight line regulation hole and circumference regulation hole on the support, can be in waiting to process the workpiece surface and draw straight line and arc line conveniently, the utility model discloses simple structure, the simple operation has improved the precision that the workpiece surface was rule, labour saving and time saving;
(2) the utility model arranges the graduated scale at the edge of the straight line adjusting hole and the circumference adjusting hole, which can conveniently adjust the position of the positioning pulley and the circumference marking needle and improve the working efficiency;
(3) the utility model discloses the preparation material of well central locator needle and circumference marking off needle has the special steel of carbide tool bit for the head welding for workpiece surface's ruling is clear, accurate, has improved the processingquality of work piece.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention of fig. 1;
fig. 3 is a partial cross-sectional view of the invention of fig. 1;
FIG. 4 is a diagram of the usage status of the present invention for drawing a straight line;
FIG. 5 is a diagram illustrating the usage status of the present invention when drawing an arc line;
in the figure: 1. the device comprises a support, 2, a positioning pulley, 3, a central positioning installation cylinder, 4, a central positioning needle, 5, a circumferential marking needle, 6, a locking screw, 7, a limiting screw, 8, a pulley adjusting bolt, 9, a linear adjusting scale, 10, a circumferential adjusting scale, 11, a linear adjusting hole, 12, a circumferential adjusting hole, 13 and a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the engineering plate construction marking tool comprises a straight strip-shaped support 1, a central positioning pin mounting tube 3 is arranged in the middle of the support 1, a central positioning pin 4 is inserted into the central positioning pin mounting tube 3, and a limit screw 7 is arranged on the side wall of the central positioning pin mounting tube 3 and used for adjusting the height of the central positioning pin. The two sides of the central positioning needle mounting cylinder 3 are respectively provided with an oblong straight line adjusting hole 11 and a circular adjusting hole 12, the positioning pulley 2 is fixed in the straight line adjusting hole 11 through a pulley adjusting bolt 8, the circular scribing needle 5 is fixed in the circular adjusting hole 12 through a locking screw 6, and the bottom ends of the central positioning needle 4, the positioning pulley 2 and the circular scribing needle 5 are positioned on the same side of the support 1.
The edge of one side of the linear adjusting hole 11 is provided with a linear adjusting graduated scale 9, and the segment marked on the linear adjusting graduated scale 9 represents the length from the segment to the central positioning needle 4. A circumference adjusting graduated scale 10 is arranged at one side edge of the circumference adjusting hole 12, and a marked line segment on the circumference adjusting graduated scale 10 represents the length from the line segment to the center positioning needle 4.
The central positioning needle 4 and the circumferential scribing needles 5 are made of special steel containing CrMnMo, the hardness of the special steel is HRC55-65 through quenching treatment, the head of the special steel is welded with a hard alloy cutter head, and the hardness of the hard alloy cutter head is HRC 88-92.
The middle part of the bracket 1 is provided with a handle 13.
As shown in fig. 4, if a straight line needs to be drawn, the pulley adjusting bolt 8 is adjusted to move the positioning pulley 2 downwards, the positioning pulley 2 abuts against the original side edge of the workpiece to be cut, the central positioning pin 4 or the circumferential scribing pin 5 is selected as a scribing pin according to the width of the workpiece to be cut, the position of the positioning pulley 2 is adjusted and fixed, the handle is pushed, the positioning pulley 2 moves up and down along the original side edge of the workpiece, and the central positioning pin 4 or the circumferential scribing pin 5 draws a straight line parallel to the original side edge on the upper surface of the workpiece.
As shown in fig. 5, if an arc needs to be drawn, the pulley adjusting bolt 8 is adjusted to enable the upper surface of the positioning pulley 2 to be abutted against the lower surface of the support 1, the appropriate position of the circumference marking needle 5 to the circumference adjusting hole 12 is adjusted according to the radius of the drawn arc, the circumference marking needle 5 is fixed, the length of the center positioning needle 4 is adjusted, the support 1 is pushed to rotate by taking the center positioning needle 4 as the center of a circle, and the circumference marking needle 5 draws a required arc line on the surface of a workpiece.
The utility model discloses set up central locator needle installation section of thick bamboo, straight line regulation hole and circumference regulation hole on the support, can be waiting to process workpiece surface and conveniently draw straight line and arc line, the utility model discloses simple structure, the simple operation has improved the precision that workpiece surface was rule, labour saving and time saving.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783615.4U CN210589241U (en) | 2019-05-28 | 2019-05-28 | Engineering plate construction marking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783615.4U CN210589241U (en) | 2019-05-28 | 2019-05-28 | Engineering plate construction marking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210589241U true CN210589241U (en) | 2020-05-22 |
Family
ID=70719341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783615.4U Active CN210589241U (en) | 2019-05-28 | 2019-05-28 | Engineering plate construction marking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210589241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238434A (en) * | 2020-09-08 | 2021-01-19 | 铜陵市慧智机电有限责任公司 | Automatic marking and positioning device for stamping plate |
| CN113580094A (en) * | 2021-07-29 | 2021-11-02 | 安徽合力股份有限公司 | A marking device for channel-section steel |
| CN117698956A (en) * | 2023-11-29 | 2024-03-15 | 沪东中华造船(集团)有限公司 | Manhole opening device and application method thereof |
-
2019
- 2019-05-28 CN CN201920783615.4U patent/CN210589241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238434A (en) * | 2020-09-08 | 2021-01-19 | 铜陵市慧智机电有限责任公司 | Automatic marking and positioning device for stamping plate |
| CN113580094A (en) * | 2021-07-29 | 2021-11-02 | 安徽合力股份有限公司 | A marking device for channel-section steel |
| CN113580094B (en) * | 2021-07-29 | 2023-07-28 | 安徽合力股份有限公司 | Scribing device for channel steel |
| CN117698956A (en) * | 2023-11-29 | 2024-03-15 | 沪东中华造船(集团)有限公司 | Manhole opening device and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210589241U (en) | Engineering plate construction marking tool | |
| CN201175911Y (en) | Tools for drawing or cutting circle on curved surface | |
| US8161655B2 (en) | Motor-driven reciprocating saw, in particular a jigsaw | |
| GB2392134A (en) | Tool element with indicator means | |
| CN203184702U (en) | Drill jig with fast rotating template | |
| CN214643582U (en) | Pipeline scribing device | |
| CN211073566U (en) | A tool for machining workpiece scribing | |
| US4405117A (en) | Guiding attachment for a cutting torch | |
| CN212887586U (en) | Auxiliary scriber | |
| CN113000866A (en) | Positioning, scribing and cutting device for lathe machining and implementation method thereof | |
| CN220278534U (en) | Oxygen acetylene cutting appurtenance | |
| CN219561727U (en) | Steel structure chamfering device | |
| CN218253006U (en) | Portable electrode flat steel pre-drilling machine | |
| CN207607002U (en) | A kind of multifunctional tile locater for cutting | |
| CN214721156U (en) | A plane beveling machine auxiliary device for space curve groove preparation | |
| CN223084791U (en) | Scribing device for batch production of sheet shearing parts | |
| CN210755789U (en) | Auxiliary device for hole cutting of steel plate | |
| CN204486890U (en) | Ordinary gantry planer inner arc shaping device | |
| CN215395176U (en) | High-precision center guide sleeve for workpiece positioning and drilling | |
| CN210549780U (en) | Conveniently adjust cutting off lathe of level flexible and angle and use fender chi | |
| CN201092041Y (en) | Curved face scribing compass and perforating device thereof | |
| CN202622069U (en) | Reamer provided with locator | |
| CN113828828A (en) | Product manufacturing machine tool for stainless steel home | |
| CN207534021U (en) | A kind of spot hole cutter structure of numerically-controlled machine tool | |
| CN213379545U (en) | A round steel cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |