CN106737536A - Angle line-drawing instrument - Google Patents
Angle line-drawing instrument Download PDFInfo
- Publication number
- CN106737536A CN106737536A CN201611200553.7A CN201611200553A CN106737536A CN 106737536 A CN106737536 A CN 106737536A CN 201611200553 A CN201611200553 A CN 201611200553A CN 106737536 A CN106737536 A CN 106737536A
- Authority
- CN
- China
- Prior art keywords
- arc
- guide rail
- shaped guide
- sliding block
- chi
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005307 ferromagnetism Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses angle line-drawing instrument, it is related to a kind of straight line line-plotting device of machining, the more particularly to mechanical device of angle setting-out, it includes that main scale matches with main scale and the deflection chi that is connected with the second radian guide rail of the second radian guide rail for matching with the first arc-shaped guide rail of the first arc-shaped guide rail for being connected with sliding block of the sliding block that matches with main scale of additional vertical chi of fixed main scale and deflects the pressure-sensitive scriber that chi matches；It rolls into one the major function of height gauge, bevel protractor, ruler, can not only realize being mutually perpendicular in the case where workpiece is not overturn or parallel lines direct setting-out but also can directly draw intersecting lens at any angle, the magnetic-type fixation of measurement of angle, the functions such as fixed length setting-out, vernier measurement.
Description
Technical field
The present invention relates to a kind of straight line line-plotting device of machining, the more particularly to mechanical device of angle setting-out.
Background technology
Pincers worker is an important work post in machining, has a critically important status in mechanical skilled worker field, and work
Part setting-out is then the important step that part is processed in pincers worker, so line tool is just into an instrument for indispensability, it is conventional
Line tool is exactly height gauge, bevel protractor, ruler, and wherein common height chi can only draw horizontal linear, it is impossible to directly draw side vertically
To straight line, angle straight line more can not be directly drawn；And bevel protractor is then mainly used in measuring angle and draws the angle of some shorter edges
There is also benchmark looks for inaccurate problem simultaneously for line and complex operation, and various inconvenience are brought to operator, makes the setting-out of workman
Operating efficiency is very low.
And the vertical line of common line-drawing instrument must by after 90 degree of workpiece turning could setting-out, when workpiece both sides out of plumb
It is difficult to ensure that precision.
The content of the invention
Based on the deficiencies in the prior art, the invention provides achievable horizontal setting-out mode, vertical setting-out mode, random angle
The line-drawing instrument that degree setting-out mode is combined, while improving setting-out precision, also solves the slow problem of setting-out efficiency.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Angle line-drawing instrument, it include main scale match with main scale and fixed main scale additional vertical chi and main scale phase
The second radian guide rail and second that the first arc-shaped guide rail and the first arc-shaped guide rail that the sliding block matched somebody with somebody is connected with sliding block match
The pressure-sensitive scriber that the deflection chi and deflection chi that radian guide rail is connected match；
The guide rail being disposed to extend along its length is provided with main scale, the lug boss matched with guide rail is provided with sliding block,
Sliding block is provided with the first tightening knob fixed for sliding block and main scale；
First arc-shaped guide rail is arranged in arc-shaped and its guide direction is identical with its circular arc bearing of trend, and the second arc-shaped guide rail is in
Arc-shaped is arranged and its guide direction is identical with its circular arc bearing of trend, and the second arc-shaped guide rail matches with the first arc-shaped guide rail
And it is moved along the guide direction of the first arc-shaped guide rail, deflection chi includes circular arc sliding block, angle indicator, and circular arc sliding block is in circular arc
Shape arranges that circular arc sliding block matches with the second arc-shaped guide rail and can be moved along the guide direction of the second arc-shaped guide rail, the first arc
Shape guide rail, the second arc-shaped guide rail, the equal arranged concentric of circular arc sliding block；It is also equipped between first arc-shaped guide rail and the second arc-shaped guide rail
3rd tightening knob, is provided with the 4th tightening knob, the bending of the first arc-shaped guide rail between circular arc sliding block and the second arc-shaped guide rail
Direction is provided with angle scale, and angle indicator is fixed on the home position of the point of deflection chi and angle indicator all the time with the
The home position of one arc-shaped guide rail overlaps；
The first guiding mechanism that guide direction extends along direction arrangement is provided with first arc-shaped guide rail, on the second arc-shaped guide rail
It is provided with the movement parts matched with the first guiding mechanism, the arc of the guiding stroke less than the first arc-shaped guide rail of the first guiding mechanism
It is long；The second guiding mechanism that guide direction extends along direction arrangement is provided with second arc-shaped guide rail, is set on circular arc sliding block
There are the movement parts matched with the second guiding mechanism, the arc length of the guiding stroke less than the second arc-shaped guide rail of the second arc-shaped guide rail；
Be provided between first arc-shaped guide rail and the second arc-shaped guide rail for the 3rd fixed tightening knob, the second arc-shaped guide rail with
It is provided between circular arc sliding block for the 4th fixed tightening knob；
Pressure-sensitive scriber is slidably connected on deflection chi, deflection chi is internally provided with guiding cavity, and the upper surface for deflecting chi is upper
Guide card, deflection chi on relative to side be connected with circular arc sliding block be side guiding plate, be provided with and lead between upper guide card and side guiding plate
The breach being connected to cavity；
Pressure-sensitive scriber, it includes pressing plate, connecting plate, blade, and pressing plate is arranged in parallel in upper guide card top, and connecting plate hangs down with pressing plate
Straight to arrange and parallel to side guiding plate, the bottom of connecting plate is provided with the blade perpendicular to pressing plate, and the bottom of pressing plate is additionally provided with
Slide on the suspension block for being oriented to cavity, suspension block is connected by the connecting portion through breach with connecting plate, suspension block be connected
The side groove matched with side guiding plate is separated between plate, is also installed in suspension block between suspension block bottom and guiding cavity floor
Between elastic steel ball.
Spaced apart three auxiliary shoots along its length, auxiliary shoot and guide rail phase are provided with additional vertical chi
Matching, is additionally provided with the screwed hole being connected above auxiliary shoot and with auxiliary shoot on additional vertical chi, second is tight
Gu knob coordinates and can extend in auxiliary shoot with screwed hole screw thread；When main scale is inserted in one of in auxiliary shoot
When, the second tightening knob is screwed in corresponding screwed hole, pressure had been applied both to the surface of main scale using the second tightening knob
The fixation of additional vertical chi and main scale can be realized.
Magnetic-type rotary switch is installed, the bottom of magnetic-type rotary switch is provided with ferromagnetism thing on additional vertical chi
Body, magnetic-type rotary switch coordinates with additional vertical chi screw thread, and the bottom end face of additional vertical chi is additionally provided with positioned at magnetic-type
The magnetic conduction isolation face of rotary switch bottom；The absorption affinity provided using ferromagnetism object causes additional vertical chi with sheet metal
It is fixed.
It is provided with sliding block positioned at main scale upper surface top and the compressing tablet below the first tightening knob, first fixes
It is connected through a screw thread between knob and sliding block；Compressing tablet and main scale close contact can have both been oppressed by rotating the first fixed knob, from
And cause that sliding block is mutually fixed with main scale.
The scale arranged along its length is additionally provided with additional vertical chi；Main scale is matched with additional vertical chi,
And additional vertical chi is fixed on predeterminated position, both can fast and accurately obtain vertical line.
First arc-shaped guide rail is connected end with sliding block and is provided with fixed lobe, is provided with sliding block and matched with fixed lobe
Groove；Cause that the present apparatus is more convenient for using using dismountable connected mode.
The first above-mentioned guiding mechanism is the first arc chute being arranged on the first arc-shaped guide rail, the first arc chute court
Closed to sliding block one end open, the other end, the boss slider matched with the first arc chute be provided with the second arc-shaped guide rail,
The second above-mentioned guiding mechanism is the second arc chute being arranged on the second arc-shaped guide rail, and the second arc chute is towards sliding block one
End opening, other end closure, are provided with the boss slider matched with the second arc chute on circular arc sliding block；First arc-shaped guide rail
Side-walls be threaded with the 3rd tightening knob, the axial bottom of the 3rd tightening knob towards the second arc-shaped guide rail side wall,
Circular arc sliding block is threaded with the 4th tightening knob, the side wall of axial bottom second arc-shaped guide rail of direction of the 4th tightening knob；
Elasticity is controlled by rotating the 3rd tightening knob, the 4th tightening knob, so as to control the first arc-shaped guide rail, the second arc to lead
Relative position between rail, circular arc sliding block.
The sensing sharp portion positioned at side guiding plate initiating terminal is provided with deflection chi, the scale that sharp portion points to main scale is pointed to
Line, and point to sharp portion and coincided all the time with the home position of the first arc-shaped guide rail.
Scale is set on side guiding plate, and the range on angle scale is 90 degree；The distance slided using blade 730 obtains predetermined
The angled straight lines of length, the arbitrarily angled complementary angle supplementary angle that may be by reading within 90 degree is diagonal etc. to show, angle mark
As long as the range that 90 degree of chi is the demand that can reach general work.
The angle line-drawing instrument that the present invention is provided, it rolls into one the major function of height gauge, bevel protractor, ruler, not only
Can realize being mutually perpendicular in the case where workpiece is not overturn or the direct setting-out but also can directly draw of parallel lines is appointed
The functions such as the intersecting lens of angle of anticipating, the magnetic-type fixation of measurement of angle, fixed length setting-out, vernier measurement.
Brief description of the drawings
Fig. 1 is the structural representation of state of the invention.
Fig. 2 is the structural representation of state of the invention two.
Fig. 3 is the structural representation of state of the invention three.
Fig. 4 is the structural representation of main scale of the invention.
Fig. 5 is the structural representation that deflection chi of the invention is engaged with the first arc-shaped guide rail, the second arc-shaped guide rail.
Fig. 6 is the structural representation that the first arc-shaped guide rail of the invention, the second arc-shaped guide rail are engaged.
Fig. 7 is the structural representation that deflection chi of the invention is engaged with the first arc-shaped guide rail, the second arc-shaped guide rail.
Fig. 8 is the structural representation of deflection chi of the invention.
Fig. 9 is the structural representation of pressure-sensitive scriber of the invention.
Figure 10 is the structural representation of additional vertical chi of the invention.
It is denoted as in figure：
100th, main scale；110th, guide rail；
200th, sliding block；210th, the first tightening knob；220th, compressing tablet；
300th, additional vertical chi；310th, auxiliary shoot；320th, the second tightening knob；330th, magnetic-type rotary switch；
400th, the first arc-shaped guide rail；410th, the 3rd tightening knob；420th, angle scale；430th, the first arc chute；440th, it is fixed
It is raised；
500th, the second arc-shaped guide rail；510th, the second arc chute；
600th, chi is deflected；602nd, upper guide card；604th, side guiding plate；610th, circular arc sliding block；612nd, the 4th tightening knob；620th, angle refers to
Pin；
700th, pressure-sensitive scriber；710th, pressing plate；720th, connecting plate；730th, blade；740th, suspension block；750th, connecting portion；760th, side
Side groove；770th, elastic steel ball.
Specific embodiment
As shown in Fig. 1-2-3, angle line-drawing instrument, it includes that main scale 100 and main scale 100 match and fixed main scale
The first arc-shaped guide rail 400 and that the sliding block 200 that additional vertical chi 300 matches with main scale 100 is connected with sliding block 200
Deflection chi 600 that the second radian guide rail 500 that one arc-shaped guide rail 400 matches is connected with the second radian guide rail 500 and partially
Turn the pressure-sensitive scriber 700 that chi 600 matches.
As shown in Fig. 1-2-3, for ease of fast and accurately obtaining the scale reading on main scale 100, the upper surface of main scale 100
The main scale face being disposed to extend along its length is provided with, the side end face of main scale 100 is additionally provided with and extends cloth along its length
The secondary chi face put.
As shown in figure 4, being provided with the guide rail 110 being disposed to extend along its length on main scale 100, set on sliding block 200
There is the lug boss matched with guide rail 110, sliding block 200 is provided with the first tightening knob fixed for sliding block 200 and main scale 100
210, it is preferable that be provided with sliding block 200 positioned at the upper surface of main scale 100 top and positioned at the lower section of the first tightening knob 210
Compressing tablet 220, is connected through a screw thread between the first fixed knob 210 and sliding block 200, both may be used by rotating the first fixed knob 210
Compressing compressing tablet 220 is in close contact with main scale 100, so that sliding block 200 is mutually fixed with main scale 100.
As shown in Fig. 1-2-3-10, spaced apart three auxiliary along its length are provided with additional vertical chi 300
Chute 310, auxiliary shoot 310 matches with guide rail 110, is additionally provided with additional vertical chi 300 positioned at the top of auxiliary shoot 310
And the screwed hole being connected with auxiliary shoot 310, the second tightening knob 320 coordinates and can extend to screwed hole screw thread
In auxiliary shoot 310；When main scale 100 is inserted in one of in auxiliary shoot 310, the second tightening knob 320 is screwed in relatively
In the screwed hole answered, applying pressure to the surface of main scale 100 using the second tightening knob 320 can both realize additional vertical chi
300 with the fixation of main scale 100.
As shown in Fig. 1-2-3-10, the setting-out of sheet metal is mainly used in due to angle line-drawing instrument of the invention, can profit
With the suction of ferromagnetism object and sheet metal so as to reach the fixation to sheet metal, magnetic is installed on additional vertical chi 300
Suction rotary switch 330, the bottom of magnetic-type rotary switch 330 is provided with ferromagnetism object；Preferably, magnetic-type rotary switch
330 coordinate with the screw thread of additional vertical chi 300, and the bottom end face of additional vertical chi 300 is additionally provided with positioned at magnetic-type rotary switch
The magnetic conduction isolation face of 330 bottoms.
Additional vertical chi 300 can be applied not only to the positioning of main scale 100, can also draw perpendicular with main scale 100
Straight line, therefore, being additionally provided with the scale arranged along its length on additional vertical chi 300；By main scale 100 and additional vertical chi
300 match, and additional vertical chi is fixed on into predeterminated position, both can fast and accurately obtain vertical line.
As shown in Fig. 1-2-3-5-6-7, the first arc-shaped guide rail 400 is connected end and is provided with fixed lobe with sliding block 200
440, be provided with the groove matched with fixed lobe 440 on sliding block 200, the first arc-shaped guide rail 400 be arc-shaped arrange and
Its guide direction is identical with its circular arc bearing of trend, the second arc-shaped guide rail 500 be arc-shaped arrange and its guide direction and its
Circular arc bearing of trend is identical, the second arc-shaped guide rail 500 and the first arc-shaped guide rail matches and it is along the first arc-shaped guide rail 400
Guide direction is moved, and deflection chi 600 includes circular arc sliding block 610, angle indicator 620, and circular arc sliding block 610 is arranged in arc-shaped, circle
Arc sliding block 610 matches with the second arc-shaped guide rail 500 and can be moved along the guide direction of the second arc-shaped guide rail 500, the first arc
Shape guide rail 400, the second arc-shaped guide rail 500, the equal arranged concentric of circular arc sliding block 610；First arc-shaped guide rail 400 and the second arc-shaped guide rail
The 3rd tightening knob 410 is also equipped between 500, the 4th fastening is installed between the arc-shaped guide rail 500 of circular arc sliding block 610 and second
Knob 612, the bending direction of the first arc-shaped guide rail 400 is provided with angle scale 420, and angle indicator 620 is fixed on deflection chi 600
Point and the home position of the home position all the time with the first arc-shaped guide rail 400 of angle indicator 620 overlap.
Particularly importantly, to realize the gearing between the second arc-shaped guide rail 500 and circular arc sliding block 610, and by first
400 pairs of the second arc-shaped guide rails 500 of arc-shaped guide rail carry out the spacing disengaging for avoiding the second arc-shaped guide rail 500；First arc-shaped guide rail 400
On be provided with guide direction extend along direction arrangement the first guiding mechanism, be provided with and first on the second arc-shaped guide rail 500
The movement parts that guiding mechanism matches, the arc length of the guiding stroke less than the first arc-shaped guide rail 400 of the first guiding mechanism；Second arc
Be provided with shape guide rail 500 guide direction extend along direction arrangement the second guiding mechanism, be provided with circular arc sliding block 610 with
The movement parts that second guiding mechanism matches, the arc of the guiding stroke less than the second arc-shaped guide rail 500 of the second arc-shaped guide rail 500
It is long.
As shown in Fig. 1-2-3-5-6-7, the first above-mentioned guiding mechanism is first be arranged on the first arc-shaped guide rail 400
Arc chute 430, the first arc chute 430 is closed towards sliding block one end open, the other end, is set on the second arc-shaped guide rail 500
There is the boss slider matched with the first arc chute 430, the second above-mentioned guiding mechanism is to be arranged at the second arc-shaped guide rail 500
On the second arc chute 510, the second arc chute 510 towards sliding block one end open, the other end close, on circular arc sliding block 610
It is provided with the boss slider matched with the second arc chute 510；The side-walls of the first arc-shaped guide rail 410 are threaded with the 3rd
Tightening knob 410, the side wall of axial bottom second arc-shaped guide rail 500 of direction of the 3rd tightening knob 410, the spiral shell of circular arc sliding block 610
Line is connected with the 4th tightening knob 612, the side wall of axial bottom second arc-shaped guide rail 500 of direction of the 4th tightening knob 612；It is logical
Rotation the 3rd tightening knob 410, the 4th tightening knob 612 control elasticity is crossed, so as to control the first arc-shaped guide rail, the second arc
Relative position between guide rail, circular arc sliding block.
By stirring deflection chi 600 and driving circular arc sliding block 610 to deflect, motion the second arc of traction of circular arc sliding block 610
The motion of shape guide rail, so as to realize deflecting the deflection of chi and be installed on the angle indicator 620 on deflection chi 600 top along angle mark
Chi 420 is deflected, so that quick obtaining deflects the rotational angle of chi 600.
Pressure-sensitive scriber 700 is slidably connected on deflection chi 600, under off working state, pressure-sensitive scriber 700 floats on gold
Category and is not in contact with it plate surface, in working order under, it is only necessary to pressing can drive pressure-sensitive scriber to be moved, from
And obtain parallax.
As Figure 8-9, deflection chi 600 is internally provided with guiding cavity, and the upper surface for deflecting chi 600 is upper guide card 602,
Deflection chi 600 on relative to side be connected with circular arc sliding block 610 be side guiding plate 604, between upper guide card 602 and side guiding plate 604
It is provided with and is oriented to the breach that cavity is connected.
As Figure 8-9, pressure-sensitive scriber 700, it includes pressing plate 710, connecting plate 720, blade 730, and pressing plate 710 is parallel
The top of guide card 602 is arranged in, connecting plate 720 is arranged vertically and parallel to side guiding plate 604 with pressing plate 710, connecting plate 720
Bottom is provided with the blade 730 perpendicular to pressing plate, and the bottom of pressing plate 710 is additionally provided with the suspension block 740 for sliding on and being oriented to cavity,
Suspension block 740 is connected by the connecting portion 750 through breach with connecting plate 720, between suspension block 740 and connecting plate 720 between
The side groove 760 matched with side guiding plate 604 is separated with, is also installed in suspension block 740 between the bottom of suspension block 740 and guiding cavity
Elastic steel ball 770 between bottom surface；More specifically, elastic steel ball 770 is made up of steel ball, spring, under off working state, suspends
Spring in block 740 gives and depart between steel ball elastic force and the bottom of support suspension block 740 and the bottom wall of guiding cavity, works as pressing
During pressing plate, pressure is transmitted by connecting plate and active force is applied to suspension block, so that pressuring spring shrinks, so that suspension block
Bottom surface be oriented to cavity inner bottom part contact so that the sharp portion of blade is contacted with the surface of metal plates, move pressure-sensitive
While scriber, angled straight lines are obtained.
For ease of the accurate angled straight lines for obtaining predetermined length, scale can be set on side guiding plate 604, using blade 730
The distance of slip obtains the angled straight lines of predetermined length.
Further to improve precision of the invention, the sensing positioned at the initiating terminal of side guiding plate 604 is provided with deflection chi 600
Sharp portion, points to sharp portion and points to the main scale face or secondary chi face of main scale, and points to sharp portion with the first arc-shaped guide rail 400
Home position coincides all the time.
Range on angle scale is 90 degree；Because the arbitrarily angled complementary angle supplementary angle that may be by reading within 90 degree
It is diagonal etc. to show, as long as the range of 90 degree of angle scale is the demand that can reach general work.
Claims (7)
1. angle line-drawing instrument, it is characterised in that：It include main scale and main scale match and the additional vertical chi of fixed main scale,
The second radian that the first arc-shaped guide rail and the first arc-shaped guide rail that the sliding block matched with main scale is connected with sliding block match
The pressure-sensitive scriber that the deflection chi and deflection chi that guide rail is connected with the second radian guide rail match；
The guide rail being disposed to extend along its length is provided with main scale, the lug boss matched with guide rail is provided with sliding block,
Sliding block is provided with the first tightening knob fixed for sliding block and main scale；
First arc-shaped guide rail is arranged in arc-shaped and its guide direction is identical with its circular arc bearing of trend, and the second arc-shaped guide rail is in
Arc-shaped is arranged and its guide direction is identical with its circular arc bearing of trend, and the second arc-shaped guide rail matches with the first arc-shaped guide rail
And it is moved along the guide direction of the first arc-shaped guide rail, deflection chi includes circular arc sliding block, angle indicator, and circular arc sliding block is in circular arc
Shape arranges that circular arc sliding block matches with the second arc-shaped guide rail and can be moved along the guide direction of the second arc-shaped guide rail, the first arc
Shape guide rail, the second arc-shaped guide rail, the equal arranged concentric of circular arc sliding block；It is also equipped between first arc-shaped guide rail and the second arc-shaped guide rail
3rd tightening knob, is provided with the 4th tightening knob, the bending of the first arc-shaped guide rail between circular arc sliding block and the second arc-shaped guide rail
Direction is provided with angle scale, and angle indicator is fixed on the home position of the point of deflection chi and angle indicator all the time with the
The home position of one arc-shaped guide rail overlaps；
The first guiding mechanism that guide direction extends along direction arrangement is provided with first arc-shaped guide rail, on the second arc-shaped guide rail
It is provided with the movement parts matched with the first guiding mechanism, the arc of the guiding stroke less than the first arc-shaped guide rail of the first guiding mechanism
It is long；The second guiding mechanism that guide direction extends along direction arrangement is provided with second arc-shaped guide rail, is set on circular arc sliding block
There are the movement parts matched with the second guiding mechanism, the arc length of the guiding stroke less than the second arc-shaped guide rail of the second arc-shaped guide rail；
Be provided between first arc-shaped guide rail and the second arc-shaped guide rail for the 3rd fixed tightening knob, the second arc-shaped guide rail with
It is provided between circular arc sliding block for the 4th fixed tightening knob；
Pressure-sensitive scriber is slidably connected on deflection chi, deflection chi is internally provided with guiding cavity, and the upper surface for deflecting chi is upper
Guide card, deflection chi on relative to side be connected with circular arc sliding block be side guiding plate, be provided with and lead between upper guide card and side guiding plate
The breach being connected to cavity；
Pressure-sensitive scriber, it includes pressing plate, connecting plate, blade, and pressing plate is arranged in parallel in upper guide card top, and connecting plate hangs down with pressing plate
Straight to arrange and parallel to side guiding plate, the bottom of connecting plate is provided with the blade perpendicular to pressing plate, and the bottom of pressing plate is additionally provided with
Slide on the suspension block for being oriented to cavity, suspension block is connected by the connecting portion through breach with connecting plate, suspension block be connected
The side groove matched with side guiding plate is separated between plate, is also installed in suspension block between suspension block bottom and guiding cavity floor
Between elastic steel ball.
2. angle line-drawing instrument according to claim 1, it is characterised in that：It is provided with along its length on additional vertical chi
Spaced apart three auxiliary shoots, auxiliary shoot matches with guide rail, is additionally provided with positioned at auxiliary shoot on additional vertical chi
Top and the screwed hole being connected with auxiliary shoot, the second tightening knob coordinate and can extend to auxiliary with screwed hole screw thread
Help in chute.
3. angle line-drawing instrument according to claim 1 and 2, it is characterised in that：Magnetic-type rotation is installed on additional vertical chi
Button switch, the bottom of magnetic-type rotary switch is provided with ferromagnetism object, and magnetic-type rotary switch is matched somebody with somebody with additional vertical chi screw thread
Close, the magnetic conduction that the bottom end face of additional vertical chi is additionally provided with positioned at magnetic-type rotary switch bottom isolates face.
4. angle line-drawing instrument according to claim 1, it is characterised in that：It is provided with sliding block positioned at main scale upper surface top
And the compressing tablet below the first tightening knob, is connected through a screw thread between the first fixed knob and sliding block.
5. angle line-drawing instrument according to claim 3, it is characterised in that：Side along its length is additionally provided with additional vertical chi
To the scale of arrangement.
6. angle line-drawing instrument according to claim 1, it is characterised in that：First arc-shaped guide rail is connected end setting with sliding block
There is fixed lobe, the groove matched with fixed lobe is provided with sliding block；The present apparatus is caused using dismountable connected mode
It is more convenient for using.
7. angle line-drawing instrument according to claim 1, it is characterised in that：The first above-mentioned guiding mechanism is to be arranged at first
The first arc chute on arc-shaped guide rail, the first arc chute is closed towards sliding block one end open, the other end, the second arc-shaped guide rail
On be provided with the boss slider matched with the first arc chute, above-mentioned the second guiding mechanism is to be arranged at the second arc-shaped guide rail
On the second arc chute, the second arc chute closes towards sliding block one end open, the other end, is provided with circular arc sliding block and the
The boss slider that two arc chutes match；The side-walls of the first arc-shaped guide rail are threaded with the 3rd tightening knob, and the 3rd is tight
Gu the axial bottom of knob is threaded with the 4th tightening knob towards the side wall of the second arc-shaped guide rail, circular arc sliding block, the 4th is tight
Gu the side wall of axial bottom second arc-shaped guide rail of direction of knob.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884906.2A CN108927784A (en) | 2016-12-22 | 2016-12-22 | The positioning line-drawing instrument that auxiliary pincers worker handles sheet metal surface |
| CN201611200553.7A CN106737536B (en) | 2016-12-22 | 2016-12-22 | Angle line-drawing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200553.7A CN106737536B (en) | 2016-12-22 | 2016-12-22 | Angle line-drawing instrument |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884906.2A Division CN108927784A (en) | 2016-12-22 | 2016-12-22 | The positioning line-drawing instrument that auxiliary pincers worker handles sheet metal surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106737536A true CN106737536A (en) | 2017-05-31 |
| CN106737536B CN106737536B (en) | 2019-10-25 |
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ID=58897325
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200553.7A Active CN106737536B (en) | 2016-12-22 | 2016-12-22 | Angle line-drawing instrument |
| CN201810884906.2A Withdrawn CN108927784A (en) | 2016-12-22 | 2016-12-22 | The positioning line-drawing instrument that auxiliary pincers worker handles sheet metal surface |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884906.2A Withdrawn CN108927784A (en) | 2016-12-22 | 2016-12-22 | The positioning line-drawing instrument that auxiliary pincers worker handles sheet metal surface |
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| CN (2) | CN106737536B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590202A (en) * | 2018-04-18 | 2018-09-28 | 中建八局第建设有限公司 | A kind of construction site top plate positions line-plotting device and top plate positions line drawing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706547A (en) * | 2021-01-13 | 2021-04-27 | 曲靖师范学院 | Precision mathematical calculation meter-making device |
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| CN2053988U (en) * | 1989-07-18 | 1990-03-07 | 曾德邻 | F shaped changeable ruler and its mating drawing-board |
| FR2600591B1 (en) * | 1986-06-24 | 1990-08-10 | Garraut Gerard | DRAWING RULE |
| CN2103409U (en) * | 1991-11-21 | 1992-05-06 | 孙纪光 | Universal coodinate marking ruler |
| CN201670012U (en) * | 2010-06-12 | 2010-12-15 | 周晶 | Geometry teaching ruler |
| CN203077268U (en) * | 2013-02-06 | 2013-07-24 | 余越政 | Scriber |
| CN203832086U (en) * | 2013-12-20 | 2014-09-17 | 上海电机学院 | Multifunctional T-shaped ruler |
| US20150168122A1 (en) * | 2012-02-06 | 2015-06-18 | Greg Wayne Cruickshanks | Large t-square protractor for use in construction |
| CN205292041U (en) * | 2015-12-24 | 2016-06-08 | 重庆电子工程职业学院 | Multi -angle scriber |
| CN205664815U (en) * | 2016-06-08 | 2016-10-26 | 黑龙江工程学院 | Architectural design measures and uses multi -functional chi |
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- 2016-12-22 CN CN201810884906.2A patent/CN108927784A/en not_active Withdrawn
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| FR2600591B1 (en) * | 1986-06-24 | 1990-08-10 | Garraut Gerard | DRAWING RULE |
| CN2053988U (en) * | 1989-07-18 | 1990-03-07 | 曾德邻 | F shaped changeable ruler and its mating drawing-board |
| CN2103409U (en) * | 1991-11-21 | 1992-05-06 | 孙纪光 | Universal coodinate marking ruler |
| CN201670012U (en) * | 2010-06-12 | 2010-12-15 | 周晶 | Geometry teaching ruler |
| US20150168122A1 (en) * | 2012-02-06 | 2015-06-18 | Greg Wayne Cruickshanks | Large t-square protractor for use in construction |
| CN203077268U (en) * | 2013-02-06 | 2013-07-24 | 余越政 | Scriber |
| CN203832086U (en) * | 2013-12-20 | 2014-09-17 | 上海电机学院 | Multifunctional T-shaped ruler |
| CN205292041U (en) * | 2015-12-24 | 2016-06-08 | 重庆电子工程职业学院 | Multi -angle scriber |
| CN205664815U (en) * | 2016-06-08 | 2016-10-26 | 黑龙江工程学院 | Architectural design measures and uses multi -functional chi |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590202A (en) * | 2018-04-18 | 2018-09-28 | 中建八局第建设有限公司 | A kind of construction site top plate positions line-plotting device and top plate positions line drawing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106737536B (en) | 2019-10-25 |
| CN108927784A (en) | 2018-12-04 |
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