CN107471185A - Suitable for the scoring equipment of the part of surface irregularity - Google Patents
Suitable for the scoring equipment of the part of surface irregularity Download PDFInfo
- Publication number
- CN107471185A CN107471185A CN201710661051.2A CN201710661051A CN107471185A CN 107471185 A CN107471185 A CN 107471185A CN 201710661051 A CN201710661051 A CN 201710661051A CN 107471185 A CN107471185 A CN 107471185A
- Authority
- CN
- China
- Prior art keywords
- cavity
- oriented
- surface irregularity
- rotation section
- knife
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses the scoring equipment of the part suitable for surface irregularity, including being oriented to cavity, its top is provided with spring, the spring other end is connected with pressure sheet, marking knife is connected with below pressure sheet, it is oriented to cavity inner wall and is provided with the groove being along the circumferential direction distributed, the periphery of pressure sheet is provided with the lug being along the circumferential direction distributed, lug and the fit depressions for being oriented to cavity, pressure sheet can move along groove, it is oriented to above cavity and is provided with rotation section, installation portion is provided with rotation section, connected between rotation section and installation portion by rotating shaft, and rotation section can be around the shaft axis direction rotate, the axis direction of rotation section around the shaft rotates, the axis direction rotation of cavity around the shaft is oriented to so as to drive, under the action of the spring, marking knife moves in cavity is oriented to, it is allowed to be applied to different size of cambered surface part.The line that the present invention marks is not easy to draw partially, and quality is higher, has the advantages of good reliability, applied widely.
Description
Technical field
The present invention relates to scoring equipment, and in particular to suitable for the scoring equipment of the part of surface irregularity.
Background technology
Line is one of important procedure in machining, is widely used in single-piece or small lot production, right in foundry enterprise
New die initial workpiece carries out line detection, can find the problem of casting dimension exists in shape in time, takes measures to avoid producing
Loss caused by unqualified in batches.According to pattern and technical requirements, processing circle is drawn with scoring tool on blank or semi-finished product
Line, or mark the operating process referred to as line of the point, line as benchmark.Line is divided into plane line and three-dimensional two kinds of line, only
The line on one surface of workpiece is needed to clearly indicate that Processing limit, referred to as plane is rule；Need several in workpiece
Different angle is mutually, is rule on usually mutually perpendicular surface, can just clearly indicate that Processing limit, is referred to as three-dimensional line.
Basic demand to line is that svelteness is well-balanced, and sizing, location dimension are accurate, because the lines of line have an one fixed width, one
As precision prescribed reach 0.25-0.5mm.But the machining accuracy of workpiece can not be determined by line completely, and should be processed
Ensured in journey by measuring.
The effect of line generally have it is following some：According to technological requirement, the allowance of workpiece is determined；It is easy to complex part
The clamping of work in-process, positioning；Unqualified blank is found in time, reduces loss；The allowance of reasonable arrangement blank, reduce useless
Product produce；Beneficial to correct discharge, make material reasonable employment.Common scoring tool and application method has：1st, face plate：Platform
It is made of cast iron, adjustable cast iron planes or shaving action are passed through in working platform surface, for the reference plane of line；2nd, scriber：Scriber is in workpiece
On directly mark the instruments of processing lines, conventional steel ruler, angle square or model do guiding to rule；3rd, tosecan：Solid line
Main tool, scriber height being adjusted on demand, and tosecan being dragged on platform, scriber can be marked on workpiece and put down with platform
Capable line comes, and elbow end can be used to the position of centering workpiece；4th, compasses：Compasses can draw circle and circular arc, bisector on workpiece
Section, decile angle and measure size etc.；5th, height gauge：Height gauge measures size for tosecan and used；6th, wide seating square：Angle
Chi is the instrument of the conventional measurement perpendicularity of pincers worker, and steering tool when stroke vertical line or parallel lines is commonly used for during line, also may be used
For adjusting perpendicularity of the workpiece benchmark on platform；7th, v block or V-type frame：Typically laid and justified with one or two v block
Column type workpiece, make cylindrical workpiece be easy to position, mark center line or find out center；8th, square chest：Square chest is to be used for clamping workpiece,
V-groove is formed with square chest, and has clamping device, on V-groove can clamping certain diameter scope cylindrical work.
Existing marking knife in use, due to marking knife consistent length, when piece surface is uneven, is rule
The active force of knife is uneven, and the line for causing to mark has missing or very unobvious, and ultimately results in the processing essence of part processing
Degree reduces, also, existing marking knife can typically be only used to the line of planar part, and for cambered surface part scribing operation with regard to pole
It is inconvenient, and the line drawn on cambered surface part easily occurs escaping being classified or discontinuously, influences final processing.
The content of the invention
The technical problems to be solved by the invention are existing marking knifes to surface irregularity part or cambered surface part
When carrying out scribing operation, easily escape being classified or discontinuously, the problem of causing Accuracy of finish not high is, and it is an object of the present invention to provide be applicable
In the scoring equipment of the part of surface irregularity, solve the above problems.
The present invention is achieved through the following technical solutions：
Suitable for the scoring equipment of the part of surface irregularity, including cavity is oriented to, guiding inside cavity is hollow, and it is pushed up
Portion is provided with spring, and spring one end connects with directed cavity body phase, and the other end is connected with pressure sheet, and line is connected with below pressure sheet
Knife, when carrying out scribing operation to part, spring has certain compression, and when piece surface projection, marking knife moves up, bullet
Spring further compresses, and when piece surface is recessed, marking knife moves down, and spring recovers, for existing marking knife, this
The marking knife of invention is under the action of the spring so that when being rule to surface irregularity part, the line marked is more uniform
Continuously, it is easy to improve the machining accuracy of following process；It is oriented to cavity inner wall and is provided with the groove being along the circumferential direction distributed, pressure sheet
Periphery be provided with the lug being along the circumferential direction distributed, lug and the fit depressions for being oriented to cavity, pressure sheet can be along recessed
Groove moves, and the diameter of pressure sheet is equal with guiding cavity inner wall diameter so that the lug of pressure sheet can be along
The groove movement of cavity is oriented to, avoids marking knife from swinging and causes line to malfunction；It is oriented to above cavity and is provided with rotation section,
Installation portion is provided with rotation section, is connected between rotation section and installation portion by rotating shaft, and the axis that rotation section can be around the shaft
Direction rotates, and the axis direction of rotation section around the shaft rotates, and the axis direction rotation of cavity around the shaft is oriented to so as to drive, in bullet
In the presence of spring, marking knife moves in cavity is oriented to, and is allowed to be applied to different size of cambered surface part.
Further, the marking knife bottom is provided with banking stop, and the diameter of banking stop, which is more than, is oriented to cavity bottom opening
Diameter, when avoiding spring-compressed, marking knife be oriented to cavity collision, cause marking knife to be damaged.
Further, the marking knife includes knife bar and cutter head, and knife bar bottom is provided with internal thread hole, set at the top of cutter head
There is the external screw thread being engaged with the internal thread of knife bar, cutter head is connected to knife bar bottom, when cutter head damages, can directly change cutter head,
It is convenient and cost-effective to change.
Further, guide part is provided with above the installation portion, and installation portion can move along guide part.
Further, guide groove is provided with guide part, move portion is provided with guide groove, move portion bottom is provided with company
Socket part, connecting portion are Telescopic rod structure, are connected below connecting portion with the installation portion, run through being combined with screw rod in move portion, and
Move portion can move along screw rod, rotate screw rod, then move portion moves along screw rod, so with the installation portion below rotation connection and
It is oriented to cavity movement so that marking knife is moved in piece surface and rule, and installation portion moves along the guide groove of guide part, and then is driven
Marking knife moves along fixed-direction, in the presence of guide part, line that line that marking knife marks marks along the direction of guide groove,
The length of connecting portion is adjusted according to the situation of part to be rule, makes the length of marking knife be more suitable for ruling, the line so marked is not
Easily draw partially, quality is higher.
Further, the screw rod is connected with drive device, and drive device drives screw rod device of rotation driving that electricity may be selected
Machine.
Further, controller is connected with the drive device, controller is PLC common on the market, is used
To control the rotation direction of drive device and rotating speed.
The present invention compared with prior art, has the following advantages and advantages：
The present invention is applied to the scoring equipment of the part of surface irregularity, of the invention for existing marking knife
Marking knife is under the action of the spring so that when being rule to surface irregularity part, the line more uniformly continuous that marks, just
In the machining accuracy for improving following process；Rotation section axis direction around the shaft is rotated, and cavity is oriented to around the shaft so as to drive
Axis direction rotates, and under the action of the spring, marking knife moves in cavity is oriented to, and is allowed to be applied to different size of cambered surface zero
Part；Cutter head is detachable cutter head, when cutter head damages, can directly change cutter head, and it is convenient and cost-effective to change；Installation portion
Top is provided with guide part, and guide groove is provided with guide part, and installation portion can move along the guide groove of guide part, and then band
Dynamic marking knife moves along fixed-direction, and the line so marked is not easy to draw partially, and quality is higher, has good reliability, the scope of application
The advantages of wide.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is pilot construction schematic diagram of the present invention；
Fig. 3 is oriented to cavity and pressure sheet cooperation schematic diagram for the present invention；
Fig. 4 is marking knife structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- guiding cavitys, 2- springs, 3- pressure sheets, 4- marking knifes, 5- grooves, 6- lugs, 7- rotation sections, 8- installation portions,
9- rotating shafts, 10- banking stops, 11- knife bars, 12- cutter heads, 13- guide parts, 14- guide grooves, 15- move portions, 16- connecting portions, 17-
Screw rod.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1 to 4, suitable for surface irregularity part scoring equipment, including be oriented to cavity 1, directed cavity
The inner hollow of body 1, and its top is provided with spring 2, the one end of spring 2 is connected with being oriented to cavity 1, and the other end is connected with pressure sheet 3,
The lower section of pressure sheet 3 is connected with marking knife 4, and when carrying out scribing operation to part, spring 2 has certain compression, works as piece surface
When raised, marking knife 4 moves up, and spring 2 further compresses, and when piece surface is recessed, marking knife 4 moves down, spring 2
Recover, for existing marking knife, marking knife 4 of the invention is in the presence of spring 2 so as to surface irregularity zero
When part is rule, the line more uniformly continuous that marks, it is easy to improve the machining accuracy of following process；
It is oriented to the inwall of cavity 1 and is provided with the groove 5 being along the circumferential direction distributed, the periphery of pressure sheet 3 is provided with circumferentially
The lug 6 of directional spreding, lug 6 are engaged with being oriented to the groove 5 of cavity 1, and pressure sheet 3 can move along groove 5, and pressure sheet
3 diameter is equal in magnitude with being oriented to the inner diameter of cavity 1 so that the lug 6 of pressure sheet 3 can be along guiding cavity 1
Groove 5 moves, and avoids marking knife 4 from swinging and causes line to malfunction；
Be oriented to the top of cavity 1 and be provided with rotation section 7, be provided with installation portion 8 on rotation section 7, rotation section 7 and installation portion 8 it
Between connected by rotating shaft 9, and rotation section 7 can around the shaft 9 axis direction rotate, rotation section 7 around the shaft 9 axis direction turn
It is dynamic, so as to drive be oriented to cavity 1 around the shaft 9 axis direction rotate, in the presence of spring 2, marking knife 4 is being oriented to cavity 1
Middle movement, it is allowed to be applied to different size of cambered surface part.
The bottom of marking knife 4 is provided with banking stop 10, and the diameter of banking stop 10 is more than the diameter for being oriented to the bottom opening of cavity 1,
When avoiding the compression of spring 2, marking knife 4 collides with being oriented to cavity 1, causes marking knife 4 impaired, marking knife 4 includes knife bar 11 and knife
First 12, the bottom of knife bar 11 is provided with internal thread hole, and the top of cutter head 12 is provided with the external screw thread being engaged with the internal thread of knife bar 11,
Cutter head 12 is connected to the bottom of knife bar 11, when cutter head 12 damages, can directly change cutter head 12, and it is convenient and cost-effective to change.
The top of installation portion 8 is provided with guide part 13, and guide groove 14 is provided with guide part 13, shifting is provided with guide groove 14
Dynamic portion 15, the bottom of move portion 15 are provided with connecting portion 16, and connecting portion 16 is Telescopic rod structure, the lower section of connecting portion 16 and installation portion 8
It is connected, runs through being combined with screw rod 17 in move portion 15, and move portion 15 can moves along screw rod 17, rotate screw rod 17, then move
Portion 15 moves along screw rod 17, and then the installation portion 8 with the lower section of rotation connection 16 and guiding cavity 1 move so that marking knife 4 is zero
The movement line of part surface, guide groove of the installation portion 8 along guide part 13 moves, and then drives marking knife 4 to be moved along fixed-direction,
In the presence of guide part 13, line that line that marking knife 4 marks marks along the direction of guide groove 14, according to the feelings of part to be rule
Condition adjusts the length of connecting portion 16, makes the length of marking knife 4 be more suitable for ruling, and the line so marked is not easy to draw partially, and quality is more
It is high.
Screw rod 17 is connected with drive device (not shown), and drive device drives screw rod 17 to rotate, and drive device is optional
Motor is selected, controller (not shown) is connected with drive device, controller is PLC common on the market, is used for
Control the rotation direction and rotating speed of drive device.
Embodiment above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Illustrate, should be understood that the embodiment that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in the present invention
Protection domain within.
Claims (7)
1. the scoring equipment of the part suitable for surface irregularity, it is characterised in that including being oriented to cavity (1), be oriented to cavity (1)
Inner hollow, and its top is provided with spring (2), spring (2) one end is connected with being oriented to cavity (1), and the other end is connected with pressurization
Piece (3), pressure sheet (3) lower section are connected with marking knife (4)；
Described guiding cavity (1) inwall is provided with the groove (5) being along the circumferential direction distributed, and the periphery of the pressure sheet (3) is set
The lug (6) being along the circumferential direction distributed is equipped with, the lug (6) is engaged with being oriented to the groove (5) of cavity (1), pressure sheet (3)
Can be mobile along groove (5), and the diameter of pressure sheet (3) is equal in magnitude with being oriented to cavity (1) inner diameter；
Be provided with rotation section (7) above guiding cavity (1), be provided with installation portion (8) on rotation section (7), rotation section (7) and
Between installation portion (8) by rotating shaft (9) connect, and rotation section (7) can around the shaft (9) axis direction rotate.
2. the scoring equipment of the part according to claim 1 suitable for surface irregularity, it is characterised in that the line
Knife (4) bottom is provided with banking stop (10), and the diameter of banking stop (10) is more than the diameter for being oriented to cavity (1) bottom opening.
3. the scoring equipment of the part according to claim 1 suitable for surface irregularity, it is characterised in that the line
Knife (4) includes knife bar (11) and cutter head (12), and knife bar (11) bottom is provided with internal thread hole, and cutter head (12) top is provided with and knife
The external screw thread that the internal thread of bar (11) is engaged, cutter head (12) are connected to knife bar (11) bottom.
4. the scoring equipment of the part according to claim 1 suitable for surface irregularity, it is characterised in that the installation
Guide part (13) is provided with above portion (8), and installation portion (8) can be mobile along guide part (13).
5. the scoring equipment of the part according to claim 4 suitable for surface irregularity, it is characterised in that guide part
(13) guide groove (14) is provided with, is provided with move portion (15) in guide groove (14), move portion (15) bottom is provided with connection
Portion (16), connecting portion (16) are Telescopic rod structure, are connected below connecting portion (16) with the installation portion (8), in move portion (15)
Through being combined with screw rod (17), and move portion (15) can be mobile along screw rod (17).
6. the scoring equipment of the part according to claim 5 suitable for surface irregularity, it is characterised in that the screw rod
(6) drive device is connected with, drive device drives screw rod (6) to rotate.
7. the scoring equipment of the part according to claim 6 suitable for surface irregularity, it is characterised in that the driving
Controller is connected with device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661051.2A CN107471185A (en) | 2017-08-04 | 2017-08-04 | Suitable for the scoring equipment of the part of surface irregularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710661051.2A CN107471185A (en) | 2017-08-04 | 2017-08-04 | Suitable for the scoring equipment of the part of surface irregularity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471185A true CN107471185A (en) | 2017-12-15 |
Family
ID=60597609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710661051.2A Withdrawn CN107471185A (en) | 2017-08-04 | 2017-08-04 | Suitable for the scoring equipment of the part of surface irregularity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471185A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057880U (en) * | 1989-05-11 | 1990-06-06 | 张廷纯 | Marking tool for numerically controlled cutter |
| CN201049461Y (en) * | 2007-07-06 | 2008-04-23 | 成都飞机工业（集团）有限责任公司 | Flexible digital control line-scribing equipment |
| CN204149280U (en) * | 2014-09-26 | 2015-02-11 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of rotatable marking knife |
| CN204712035U (en) * | 2015-06-25 | 2015-10-21 | 山西阳煤化工机械（集团）有限公司 | Cylindrical shell chalker |
| CN106041872A (en) * | 2016-07-25 | 2016-10-26 | 无锡福镁轻合金科技有限公司 | Small and precise lineation device |
| CN206048170U (en) * | 2016-09-30 | 2017-03-29 | 泸州市金松机械设备制造有限公司 | The dual anti-slip centring means of boring replaceable drift |
-
2017
- 2017-08-04 CN CN201710661051.2A patent/CN107471185A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057880U (en) * | 1989-05-11 | 1990-06-06 | 张廷纯 | Marking tool for numerically controlled cutter |
| CN201049461Y (en) * | 2007-07-06 | 2008-04-23 | 成都飞机工业（集团）有限责任公司 | Flexible digital control line-scribing equipment |
| CN204149280U (en) * | 2014-09-26 | 2015-02-11 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of rotatable marking knife |
| CN204712035U (en) * | 2015-06-25 | 2015-10-21 | 山西阳煤化工机械（集团）有限公司 | Cylindrical shell chalker |
| CN106041872A (en) * | 2016-07-25 | 2016-10-26 | 无锡福镁轻合金科技有限公司 | Small and precise lineation device |
| CN206048170U (en) * | 2016-09-30 | 2017-03-29 | 泸州市金松机械设备制造有限公司 | The dual anti-slip centring means of boring replaceable drift |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
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| WW01 | Invention patent application withdrawn after publication |