CN107088679B - A kind of oblique pull cutting machine - Google Patents
A kind of oblique pull cutting machine Download PDFInfo
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- CN107088679B CN107088679B CN201710426847.XA CN201710426847A CN107088679B CN 107088679 B CN107088679 B CN 107088679B CN 201710426847 A CN201710426847 A CN 201710426847A CN 107088679 B CN107088679 B CN 107088679B
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- lock lever
- check lock
- disk
- hole
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
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- Mechanical Engineering (AREA)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to cutting machines, a kind of oblique pull cutting machine is disclosed, including pedestal, it scratch diskette and cranks arm, scratch diskette is mounted on the base, scratch diskette includes the first disk, second disk and rotational handle, second disk and rotational handle are all fixed on the excircle side wall of the first disk, second disk and rotational handle are oppositely arranged, it cranks arm and is connect with the second disk, scratch diskette has the first locking device of locking scratch diskette and pedestal, first locking device includes the first locking button and the first check lock lever, first locking button is connect with the first check lock lever, locating plate raised vertically upward is fixed on pedestal, press the first locking button, first check lock lever top, which presses against, carries out friction lock on locating plate side wall；The first locking device can lock scratch diskette on pedestal in the present invention, press against on pedestal locating plate that carry out friction lock dead using the first check lock lever, facilitate operator to adjust angle of the scratch diskette on pedestal, angle can be adjusted with 1 °, and degree of regulation is high.
Description
Technical field
The present invention relates to cutting machine more particularly to a kind of oblique pull cutting machines.
Background technique
Mitre saw is a kind of common electronic tool, is mainly used to cut cut substrate progress the oblique of certain angle
It cuts.
General mitre saw includes cranking arm and disk, and beveling is mainly so that crank arm can form inclining centainly between disk
Oblique angle, the knife saw so as to realize on mitre saw chamfer object, and mitre saw angle adjustment currently on the market is compared
It is cumbersome.
For mitre saw when beveling is cut, the adjustment of mitre saw angle is more troublesome, after mitre saw angle is adjusted simultaneously
Locking is difficult.
Summary of the invention
The present invention for crank arm in the prior art lock it is difficult, crank arm that it is opposite to adjust difficult and scratch diskette with scratch diskette angle
The difficult disadvantage of pedestal angle adjustment, provides a kind of oblique pull cutting machine.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of oblique pull cutting machine, including pedestal, scratch diskette and crank arm, scratch diskette is mounted on the base, and scratch diskette includes the
One disk, the second disk and rotational handle, the second disk and rotational handle are all fixed on the excircle side wall of the first disk, the
Two disks and rotational handle are oppositely arranged, and are cranked arm and are connect with the second disk, and scratch diskette has the of locking scratch diskette and pedestal
One locking device, the first locking device include the first locking button and the first check lock lever, and first locks button and the first check lock lever
It connects, locating plate raised vertically upward is fixed on pedestal, press the first locking button, the first check lock lever top presses against fixed
Friction lock is carried out on bit slice side wall；It is additionally provided under scratch diskette for locking the second locking device cranked arm with the second disk, the
Two locking devices include the second locking button, rotating bar and the second check lock lever, and the second locking button is fixedly connected with rotating bar, turns
Lever is threadedly coupled with the second check lock lever, and the second check lock lever is connect with cranking arm.The first locking device can will work in the present invention
Disk locks on pedestal, using the first check lock lever press against on pedestal locating plate carry out friction lock it is dead, facilitate operator adjust work
Make angle of the disk on pedestal, angle can be adjusted with 1 °, and degree of regulation is high；Mitre saw can carry out tiltedly material
Cut, knife saw frame is mounted on crank arm on, when crank arm rotation after to be locked to cranking arm, in the past mostly was all to be locked by bolt
Extremely, troublesome in poeration, the present invention installs the second locking device, and operator can will crank arm as long as pressing the second locking button and lock
On scratch diskette, the second locking button is pressed, the second locking button drives rotating bar, and rotating bar and the second check lock lever occur spiral and move
Dynamic, the second check lock lever rotates the tension that moves right and cranks arm, and is secured firmly on scratch diskette to will crank arm.
Preferably, the first locking device further includes the first limited block and reset spring, first locks button and rotation hand
Handle is hinged, and the first check lock lever is connect with the first locking button, and the first limited block is fixedly connected with rotational handle, on the first check lock lever
The first locating part equipped with limitation reset spring axial-movement, when locking, reset spring is mounted on the first check lock lever and activity
Between the first limited block and the first locating part；First limited block includes fixed part and limiting section, and fixed part and limiting section are integrated
Formula, fixed part are fixedly connected by bolt with rotational handle, and limiting section is equipped with the first through hole passed through for the first check lock lever；The
One locating part is positioning pin, and the lateral wall of the first check lock lever is equipped with the second through-hole through its ontology, and positioning pin is mounted on the
In two through-holes, the both ends of positioning pin extend outwardly and limit the movement of reset spring axis.First limited block is firm by the first check lock lever
It is securely scheduled under rotational handle, limits the first check lock lever and move radially, the first check lock lever can only be allowed to move axially；It resets
Spring is more laborsaving when making the first locking push-button reset；Positioning pin is used to limit reset spring, simplifies processing technology.
Preferably, further including rubber top, rubber top is sleeved on the first check lock lever top, when locking, rubber top
It presses against on the side wall of locating plate.Rubber top is sleeved on the first check lock lever top so that the first check lock lever will not with it is fixed
Rigidity friction occurs for bit slice.
Preferably, further including the first pin shaft, the first locking button lower end is connect by the first pin shaft with rotational handle,
First locking button lower end surface is fixed with the link block extended downwardly, and link block is equipped with groove, is additionally provided with perforation on link block
First mounting hole of groove two sidewalls is equipped with adjusting pin assemblies in the first mounting hole, and the end of the first check lock lever extend into recessed
It is connect in slot and with pin assemblies are adjusted；Adjusting pin assemblies includes adjustment pin and anti-loose spot, and adjustment pin is equipped with the first convex block, locking
Block is equipped with card slot, and card slot is connected together with the first convex block, and adjustment pin is equipped with the third through-hole passed through for the first check lock lever, prevents
Loose spot is equipped with the fourth hole passed through for the first check lock lever, and the end of the first check lock lever passes through third through-hole, fourth hole simultaneously
Stretch out anti-loose spot.
Preferably, pressing the first locking button when locking scratch diskette, the central axes of adjustment pin are higher than in the first pin shaft
Axis, the first check lock lever right end tilt upward.So that the first locking button is located in designated position, it will not be because of there is reset
Spring can be sprung back, and when operator gently lifts the first locking button, the central axes of adjustment pin are lower than in the first pin shaft
Axis, the first check lock lever enables the first locking button to reset in time under the action of reset spring, laborsaving.
Preferably, rotational handle lower end is equipped with the second limited block extended downwardly, and when locking scratch diskette, the first check lock lever
Lateral wall and the second limited block connect.Second limited block is for limiting the first check lock lever, so that the first locking is pressed
Button rests on specified position.
Preferably, the second locking device further includes adapter, adapter one end is fixedly connected with rotating bar, and adapter is another
One end is threadedly coupled with the second check lock lever, and radial first limiting groove is offered on the second check lock lever；It further include preventing the second lock
Second locating part of tight bar rotation, the second locating part snap onto the first limiting groove and are fixedly connected with scratch diskette, the second locking
The other end of bar, which is extend into, cranks arm interior and is connected thereto；First limiting groove both ends penetrate through the second check lock lever, the second locating part
For pressure plate, pressure plate is pressed together in the first limiting groove, and the length of pressure plate is greater than the diameter of the second check lock lever, pressure plate two
End is all bolted on scratch diskette.
Preferably, further include latch and stop nut, latch is fixedly connected with cranking arm, and arc is offered on latch
The fifth hole of shape, the end of the second check lock lever, which is screwed across fifth hole with stop nut, to be connect；It further include the first pad
Piece and the second gasket, the first gasket and the second gasket are all sleeved on the second check lock lever, and the first gasket and the second gasket are set respectively
In the two sides of latch.
Preferably, further include the second pin shaft, the hole that adapter is connect with the second check lock lever is threaded hole, adapter with turn
The hole of lever connection is the second mounting hole, and rotating bar lateral wall is equipped with first positioning hole, and adapter lateral wall is equipped with and the
The second location hole of two mounting holes connection, the second pin shaft pass through second location hole and first positioning hole and rotating bar are fixed on switching
On head；Rotating bar one end is the connector of regular polygon, and the second locking button includes the first sleeve and first with connector cooperation
The pressing plate that sleeve is fixedly connected, first sleeve are sleeved on connector, and pressing plate stretches out scratch diskette.
Preferably, the central axes of the central axes of rotating bar, the central axes of adapter and the second check lock lever are in same straight line
On.When operator presses the second locking button, rotating bar can pull the second check lock lever in time, can be fast so that cranking arm
Speed is locked on scratch diskette.
Preferably, further including mandrel, cranks arm and connect between the second disk by mandrel, connected on outer circumference surface of cranking arm
There is the first caging bolt, the second disk, which is equipped with, extend into interior angular adjustment bar of cranking arm, and has sequentially passed through on angular adjustment bar
Second limited block is limited on angular adjustment bar by torsional spring, the second limited block and third locating part, third locating part, one end of torsional spring
It being connect with the second disk, the other end is connect with the second limited block, when adjusting the tilt angle cranked arm between the second disk, rotation
Gyration adjusting rod makes the second limited block and the first caging bolt misplace.Operator is by adjusting angular adjustment bar come so that bent
Arm can turn right, when operator does not need mitre saw dextrorotation cutting, rotational angle adjusting rod to crank arm on first
Caging bolt presses against on the second limited block, the rotation so that limitation is cranked arm.
Preferably, angular adjustment bar outer end is fixed with third locking button, inner end is equipped with the second limit of limitation
The confined planes of block and the rotation of angular adjustment bar, the second limited block are equipped with the third mounting hole matched with angular adjustment bar, third
Side wall in mounting hole is corresponding with confined planes.
Preferably, being fixed with the limit raised line for limiting torsional spring rotation, the second limited block one side on the second disk
On be fixed with the second convex block of outwardly convex, one end of torsional spring contacts limit, the other end and the second bump contact with limit raised line
Limit.
Preferably, being fixed with second sleeve in the second disk, the lateral wall of second sleeve passes through reinforcing rib and the second circle
The inner sidewall of disk is fixedly connected, and the second disk lower end surface is equipped with the 6th through-hole through second sleeve, and mandrel one end is mounted on the
In two sleeves, the end of mandrel is equipped with the second limiting groove, the 6th through-hole of the second limiting groove face, is connected in the 6th through-hole
For limiting the second caging bolt of mandrel rotation, the second caging bolt is extend into the second limiting groove；It is fixed in cranking arm
The surrounding of the 3rd sleeve opposite with second sleeve, 3rd sleeve is fixedly connected also by reinforcing rib with the inner sidewall cranked arm, core
The axis other end is mounted in 3rd sleeve.
Preferably, the first caging bolt spiral has nut, nut, which is located at, cranks arm on lateral wall.First caging bolt is fixed
What is connected is firm.
Preferably, third locating part is check ring.Check ring is for limiting the second limited block, so that second
Limited block cannot move axially, and check ring is convenient for disassembly and assembly.
The present invention has significant technical effect: the first locking device in the present invention due to using above technical scheme
Scratch diskette can be locked on pedestal, using the first check lock lever press against on pedestal locating plate carry out friction lock it is dead, facilitate behaviour
Work person adjusts angle of the scratch diskette on pedestal, and angle can be adjusted with 1 °, and degree of regulation is high；Mitre saw is can be to object
Material chamfer, knife saw frame is mounted on crank arm on, when crank arm rotation after to be locked to cranking arm, in the past mostly was all to pass through spiral shell
Bolt is locked, troublesome in poeration, and the present invention installs the second locking device, and operator can will be bent as long as pressing the second locking button
Arm locks on scratch diskette, presses the second locking button, and the second locking button drives rotating bar, and rotating bar and the second check lock lever are sent out
Raw spiral is mobile, and the second check lock lever rotates the tension that moves right and cranks arm, and is secured firmly on scratch diskette to will crank arm；Operator
Adjusting the angular adjustment bar on the second disk can to crank arm to turn right, and realize left-right rotation of cranking arm, so that beveling
Saw can left cut but also right cut.
Detailed description of the invention
Fig. 1 is general assembly structural schematic diagram of the invention.
Fig. 2 is pedestal and scratch diskette combining structure schematic diagram in Fig. 1.
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 2.
Fig. 4 is scratch diskette lower member assembling structure schematic diagram in Fig. 2.
Fig. 5 is the configuration schematic diagram of Fig. 4.
Fig. 6 is the result schematic diagram of the first limited block in Fig. 5.
Fig. 7 is the structural schematic diagram of adjustment pin in Fig. 5.
Fig. 8 is the structural schematic diagram of anti-loose spot in Fig. 5.
Fig. 9 be crank arm, the configuration schematic diagram of the second locking device of scratch diskette and its inside.
Figure 10 be crank arm, schematic cross-sectional view after the combination of the second locking device of scratch diskette and its inside.
Figure 11 is the structural schematic diagram of rotating bar in Fig. 9.
Figure 12 is the structural schematic diagram of adapter in Fig. 9.
Figure 13 is the configuration schematic diagram cranked arm between scratch diskette.
Figure 14 is the structural schematic diagram of scratch diskette in Figure 13.
Figure 15 is the structural schematic diagram of the lower end surface Figure 14.
Figure 16 is the structural schematic diagram of mandrel in Figure 13.
Figure 17 is the structural schematic diagram of adjusting rod in Figure 13.
Figure 18 is the structural schematic diagram of the second limited block in Figure 13.
The toponym that each number designation is referred in the figures above is as follows: where 10-pedestals, 11-scratch diskettes,
It 12-cranks arm, the 13-the first locking device, 14-locating plates, the 15-the second locking device, the 16-the first locating part, 17-the first
Pin shaft, 18-adjust pin assemblies, the 19-the second locating part, 20-latch, 21-stop nuts, the 22-the first gasket, 23-
Second gasket, 24-mandrels, the 25-the first caging bolt, 26-angular adjustment bars, 27-torsional springs, the 28-the second limited block,
29-third locating parts, 30-thirds lock button, 31-rubber top, 32-nuts, 33-third limited blocks, 111-the
One disk, the 112-the second disk, 113-rotational handles, 121-3rd sleeves, the 131-the first locking button, 132-the first
Check lock lever, the 133-the first limited block, 134-reset springs, the 151-the second locking button, 152-rotating bars, 153-the second
Check lock lever, 154-adapters, 181-adjustment pins, 182-anti-loose spots, 201-fifth holes, the 241-the second limiting groove,
261-confined planes, 281-third mounting holes, the 282-the second convex block, 1121-limit raised lines, 1122-second sleeves,
1123-the six through-hole, 1311-link blocks, 1312-grooves, the 1313-the first mounting hole, the 1321-the second through-hole, 1331-
Fixed part, 1332-limiting sections, 1333-first through hole, 1511-first sleeves, 1512-pressing plates, 1521-the first positioning,
1522-connectors, the 1531-the first limiting groove, 1541-threaded holes, the 1542-the second mounting hole, 1543-second location holes,
1811-the first convex block, 1812-third through-holes, 1821-card slots, 1822-fourth holes.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of oblique pull cutting machine as shown in Fig. 1-18, including pedestal 10, scratch diskette 11 and cranks arm 12, and scratch diskette 11 is installed
On pedestal 10, scratch diskette 11 includes the first disk 111, the second disk 112 and rotational handle 113, the second disk 112 and rotation
Handle 113 is all fixed on the excircle side wall of the first disk 111, and the second disk 112 and rotational handle 113 are oppositely arranged, bent
Arm 12 is connect with the second disk 112, scratch diskette 11 have locking scratch diskette 11 and pedestal 10 the first locking device 13, first
Locking device 13 includes the first locking button 131 and the first check lock lever 132, and the first locking button 131 and the first check lock lever 132 connect
It connects, locating plate 14 raised vertically upward is fixed on pedestal 10, presses the first locking button 131,132 top of the first check lock lever
It presses against on 14 side wall of locating plate and carries out friction lock；It is additionally provided under scratch diskette 11 for locking crank arm 12 and second disk 112
The second locking device 15, the second locking device 15 includes the second locking button 151, rotating bar 152 and the second check lock lever 153,
Second locking button 151 is fixedly connected with rotating bar 152, and rotating bar 152 is threadedly coupled with the second check lock lever 153, the second locking
Bar 153 and 12 connections of cranking arm.
First locking device 13 further includes the first limited block 133 and reset spring 134, and first locks button 131 and rotation
Handle 113 is hinged, and the first check lock lever 132 is connect with the first locking button 131, and the first limited block 133 and rotational handle 113 are fixed
Connection, the first check lock lever 132 are equipped with the first locating part 16 of limitation 134 axial-movement of reset spring, when locking, reset spring
134 are mounted on the first check lock lever 132 simultaneously activity between the first limited block 133 and the first locating part 16；First limited block 133
Including fixed part 1331 and limiting section 1332, fixed part 1331 and 1332 integral type of limiting section, fixed part 1331 by bolt with
Rotational handle 113 is fixedly connected, and limiting section 1332 is equipped with the first through hole 1333 passed through for the first check lock lever 132；First limit
Position block 133 makes the first check lock lever 132 that can only do axis movement, cannot be to moving radially, and the first check lock lever 132 presses against positioning
When on piece 14, it will not skid.First locating part 16 is positioning pin, and the lateral wall of the first check lock lever 132, which is equipped with, runs through it
Second through-hole 1321 of ontology, positioning pin are mounted in the second through-hole 1321, and the both ends of positioning pin extend outwardly and limit reset
134 axis of spring is mobile.
It further include rubber top 31, rubber top 31 is sleeved on 132 top of the first check lock lever, when locking, rubber top 31
It presses against on the side wall of locating plate 14.Plastotype deformation occurs when 31 press of rubber top, Rubber end 31 presses against on locating plate 14
Frictional force it is big so that actuator disc 11 is firmly fixed on pedestal 10.
It further include the first pin shaft 17, the first locking 131 lower end of button is connected by the first pin shaft 17 with rotational handle 113
It connecing, the first locking 131 lower end surface of button is fixed with the link block 1311 extended downwardly, and link block 1311 is equipped with groove 1312,
It is additionally provided with the first mounting hole 1313 of perforation 1312 two sidewalls of groove on link block 1311, tune is installed in the first mounting hole 1313
Pin assemblies 18 are saved, the end of the first check lock lever 132 extend into groove 1312 and connect with pin assemblies 18 are adjusted；Adjust pin assemblies
18 include adjustment pin 181 and anti-loose spot 182, and adjustment pin 181 is equipped with the first convex block 1811, and anti-loose spot 182 is equipped with card slot
1821, card slot 1821 is connected together with the first convex block 1811, and adjustment pin 181 is equipped with the third passed through for the first check lock lever 132
Through-hole 1812, anti-loose spot 182 are equipped with the fourth hole 1822 passed through for the first check lock lever 132, the end of the first check lock lever 132
Across third through-hole 1812, fourth hole 1822 and anti-loose spot 182 is stretched out, when anti-loose spot 182 is with 181 arranged in dislocation of adjustment pin,
I.e. the central axes of the central axes of fourth hole 1822 and third through-hole 1812 not on the same line so that anti-loose spot 182
First check lock lever 132 is firmly fixed in adjustment pin 181.
When locking scratch diskette 11, the first locking button 131 is pressed, the central axes of adjustment pin 181 are higher than the first pin shaft 17
Central axes, 132 right end of the first check lock lever tilt upward.113 lower end of rotational handle is equipped with the third limited block 33 extended downwardly, lock
When tight scratch diskette 11, the lateral wall and third limited block 33 of the first check lock lever 132 are connected, and the first locking button 131 is multiple
The position effect of spring 134 can be easily by by earth, and 111 lower end of rotational handle is equipped with the third limited block 33 extended downwardly, locking
When scratch diskette 11, the lateral wall and third limited block 33 of the first check lock lever 132 are connected, thus limitation the first locking button
131 cannot infinitely be pressed down down.
Second locking device 15 further includes adapter 154, and 154 one end of adapter is fixedly connected with rotating bar 152, adapter
154 other ends are threadedly coupled with the second check lock lever 153, and radial first limiting groove 1531 is offered on the second check lock lever 153；Also
Including the second locating part 19 for preventing the second check lock lever 153 from rotating, the second locating part 19 snaps onto the first limiting groove 1531 simultaneously
It is fixedly connected with scratch diskette 11, the other end of the second check lock lever 153, which is extend into, to be cranked arm in 12 and be connected thereto；First limit is recessed
1531 both ends of slot penetrate through the second check lock lever 153, and the second locating part 19 is pressure plate, and pressure plate is pressed together on the first limiting groove 1531
Interior, the length of pressure plate is greater than the diameter of the second check lock lever 153, and pressure plate both ends are all bolted on scratch diskette 11.
153 spiral of rotating bar 154 and the second check lock lever, so that the second check lock lever 153 is tightened up, so that crank arm 11 and scratch diskette 10
It is locked；
It further include latch 20 and stop nut 21, latch 20 12 is fixedly connected with cranking arm, and is offered on latch 20
The fifth hole 201 of arc, the end of the second check lock lever 153, which is screwed across fifth hole 201 with stop nut 21, to be connect；
It further include the first gasket 22 and the second gasket 23, the first gasket 22 and the second gasket 23 are all sleeved on the second check lock lever 153, the
One gasket 22 and the second gasket 23 are respectively provided at the two sides of latch 20.It cranks arm 11 locked with scratch diskette 10, when the second locking
When bar 153 is axially moved to the left, crank arm 11 is not locked with scratch diskette 10, and the second check lock lever 153 drives the second gasket 23
It is pressed on latch 20, the knife saw component for preventing from cranking arm on 11 due to overweight topple over by moment.
It further include the second pin shaft, the hole that adapter 154 is connect with the second check lock lever 153 is threaded hole 1541, adapter 154
The hole connecting with rotating bar 152 is the second mounting hole 1542, and 152 lateral wall of rotating bar is equipped with first positioning hole 1521, switching
First 154 lateral wall is equipped with the second location hole 1543 being connected to the second mounting hole 1542, and the second pin shaft passes through second location hole
1543 and first positioning hole 1521 rotating bar 152 is fixed on adapter 154；152 one end of rotating bar is regular polygon
Connector 1522, the second locking button 151 include the first sleeve 1511 cooperated with connector 1522 and the fixed company of first sleeve 1511
The pressing plate 1512 connect, first sleeve 1511 are sleeved on connector 1522, and pressing plate 1512 stretches out scratch diskette 11.
The central axes of the central axes of rotating bar 152, the central axes of adapter 154 and the second check lock lever 153 are in same straight line
On.
It further include mandrel 24, crank arm 12 and second is connected between disk 112 by mandrel 24, is connected on 12 outer circumference surfaces of cranking arm
It is connected to the first caging bolt 25,25 spiral of the first caging bolt has nut 32, and nut 32, which is located at, cranks arm on 12 lateral walls, the second circle
Disk 112 is equipped with the angular adjustment bar 26 for extending into and cranking arm in 12, and the limit of torsional spring 27, second has been sequentially passed through on angular adjustment bar 26
Position block 28 and third locating part 29, third locating part 29 are check ring, and the second limited block 28 is limited in by third locating part 29
On angular adjustment bar 26,27 one end of torsional spring is connect with the second disk 112, and the other end is connect with the second limited block 28, is adjusted bent
When tilt angle between arm 12 and the second disk 112, rotation angle adjusting rod 26 limits the second limited block 28 with first
Bolt 25 misplaces.
26 outer end of angular adjustment bar is fixed with third locking button 30, inner end be equipped with the second limited block 28 of limitation with
The confined planes 261 that angular adjustment bar 26 rotates, the second limited block 28 are equipped with the third mounting hole matched with angular adjustment bar 26
281, the side wall in third mounting hole 281 is corresponding with confined planes 261.
The limit raised line 1121 for limiting the rotation of torsional spring 27,28 side of the second limited block are fixed on second disk 112
It is fixed with the second convex block 282 of outwardly convex on face, 27 one end of torsional spring contacts limit with limit raised line 1121, the other end and the
The contact limit of two convex blocks 282.
Second sleeve 1122 is fixed in second disk 112, the lateral wall of second sleeve 1122 passes through reinforcing rib and second
The inner sidewall of disk 112 is fixedly connected, and 112 lower end surface of the second disk is equipped with the 6th through-hole 1123 through second sleeve 1122,
24 one end of mandrel is mounted in second sleeve 1122, and the end of mandrel 24 is equipped with the second limiting groove 241, the second limiting groove
The 6th through-hole 1123 of 241 face, is connected with the second caging bolt for limiting the rotation of mandrel 24 in the 6th through-hole 1123, and second
Caging bolt is extend into the second limiting groove 241；It cranks arm and is fixed with the 3rd sleeve opposite with second sleeve 1122 in 12
121, the surrounding of 3rd sleeve 121 is fixedly connected also by reinforcing rib with 12 inner sidewall of cranking arm, and 24 other end of mandrel is mounted on
In 3rd sleeve 121.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (10)
1. a kind of oblique pull cutting machine, including pedestal (10), scratch diskette (11) and crank arm (12), scratch diskette (11) is mounted on pedestal
(10) on, scratch diskette (11) includes the first disk (111), the second disk (112) and rotational handle (113), the second disk (112)
It is all fixed on rotational handle (113) on the excircle side wall of the first disk (111), the second disk (112) and rotational handle
(113) be oppositely arranged, crank arm (12) connect with the second disk (112), it is characterised in that: scratch diskette (11) has locking work
The first locking device (13) of disk (11) and pedestal (10), the first locking device (13) include the first locking button (131) and the
One check lock lever (132), the first locking button (131) are connect with the first check lock lever (132), and pedestal is fixed with vertically upward on (10)
The locating plate (14) of protrusion, presses the first locking button (131), the first check lock lever (132) top presses against locating plate (14) side
Friction lock is carried out on wall；The second locking for locking crank arm (12) and the second disk (112) is additionally provided under scratch diskette (11)
Device (15), the second locking device (15) include the second locking button (151), rotating bar (152) and the second check lock lever (153),
Second locking button (151) is fixedly connected with rotating bar (152), and rotating bar (152) is threadedly coupled with the second check lock lever (153),
Second check lock lever (153) with crank arm (12) connect；Radial first limiting groove (1531) is offered on second check lock lever (153),
Second locking device (15) further includes adapter (154), and adapter (154) one end is fixedly connected with rotating bar (152), adapter
(154) other end is threadedly coupled with the second check lock lever (153)；It further include the second limit for preventing the second check lock lever (153) from rotating
Part (19), the second locating part (19) snap onto the first limiting groove (1531) and are fixedly connected with scratch diskette (11), the second locking
The other end of bar (153), which is extend into, to be cranked arm in (12) and is connected thereto；It further include latch (20) and stop nut (21), lock
Tight plate (20) with crank arm (12) be fixedly connected, the fifth hole (201) of arc, the second check lock lever are offered on latch (20)
(153) end is screwed with stop nut (21) across fifth hole (201) and connect.
2. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: the first locking device (13) further includes first
Limited block (133) and reset spring (134), first locks button (131) and rotational handle (113) hingedly, the first check lock lever
(132) it is connect with the first locking button (131), the first limited block (133) is fixedly connected with rotational handle (113), the first locking
Bar (132) is equipped with first locating part (16) of limitation reset spring (134) axial-movement, when locking, reset spring (134) peace
On the first check lock lever (132) and activity is between the first limited block (133) and the first locating part (16)；First limited block
It (133) include fixed part (1331) and limiting section (1332), fixed part (1331) and limiting section (1332) integral type, fixed part
(1331) it is fixedly connected by bolt with rotational handle (113), limiting section (1332) is equipped with to be passed through for the first check lock lever (132)
First through hole (1333)；First locating part (16) is positioning pin, and the lateral wall of the first check lock lever (132), which is equipped with, runs through it
The second through-hole (1321) of body, positioning pin are mounted in the second through-hole (1321), and the both ends of positioning pin extend outwardly and limit multiple
Position spring (134) axis is mobile.
3. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: further include the first pin shaft (17), the first lock
Tight button (131) lower end is connect by the first pin shaft (17) with rotational handle (113), first locking button (131) lower end surface
It is fixed with the link block (1311) extended downwardly, link block (1311) is equipped with groove (1312), and link block is also set on (1311)
There is first mounting hole (1313) of perforation groove (1312) two sidewalls, adjusting pin assemblies are installed in the first mounting hole (1313)
(18), the end of the first check lock lever (132) extend into groove (1312) and connect with pin assemblies (18) are adjusted；Adjust pin assemblies
It (18) include adjustment pin (181) and anti-loose spot (182), adjustment pin (181) is equipped with the first convex block (1811), anti-loose spot (182)
It is equipped with card slot (1821), card slot (1821) is connected together with the first convex block (1811), and adjustment pin (181) is equipped with for the first lock
The third through-hole (1812) that tight bar (132) passes through, anti-loose spot (182) are equipped with the four-way passed through for the first check lock lever (132)
Hole (1822), the end of the first check lock lever (132) pass through third through-hole (1812), fourth hole (1822) and stretch out anti-loose spot
(182)。
4. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: the perforation of the first limiting groove (1531) both ends
Second check lock lever (153), the second locating part (19) are pressure plate, and pressure plate is pressed together in the first limiting groove (1531), are compressed
The length of plate is greater than the diameter of the second check lock lever (153), and pressure plate both ends are all bolted on scratch diskette (11).
5. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: further include the first gasket (22) and the second pad
Piece (23), the first gasket (22) and the second gasket (23) are all sleeved on the second check lock lever (153), the first gasket (22) and second
Gasket (23) is respectively provided at the two sides of latch (20).
6. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: further include the second pin shaft, adapter (154)
The hole connecting with the second check lock lever (153) is threaded hole (1541), the Kong Wei that adapter (154) is connect with rotating bar (152)
Two mounting holes (1542), rotating bar (152) lateral wall are equipped with first positioning hole (1521), set on adapter (154) lateral wall
There is the second location hole (1543) being connected to the second mounting hole (1542), the second pin shaft passes through second location hole (1543) and first
Rotating bar (152) is fixed on adapter (154) by location hole (1521)；Rotating bar (152) one end is connecing for regular polygon
Head (1522), the second locking button (151) include the first sleeve (1511) and first sleeve with connector (1522) cooperation
(1511) pressing plate (1512) being fixedly connected, first sleeve (1511) are sleeved on connector (1522), and pressing plate (1512) stretches out work
Make disk (11).
7. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: further include mandrel (24), crank arm (12) with
It is connected between second disk (112) by mandrel (24), is connected with the first caging bolt (25) on (12) outer circumference surface of cranking arm, the
Two disks (112) are equipped with and extend into the angular adjustment bar (26) cranked arm in (12), and angular adjustment bar has sequentially passed through on (26)
Second limited block (28) is limited in by torsional spring (27), the second limited block (28) and third locating part (29), third locating part (29)
On angular adjustment bar (26), torsional spring (27) one end is connect with the second disk (112), and the other end and the second limited block (28) are even
It connects, when adjusting the tilt angle cranked arm (12) between the second disk (112), rotation angle adjusting rod (26) makes the second limit
Block (28) and the first caging bolt (25) misplace.
8. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: angular adjustment bar (26) outer end is fixed with
Third locks button (30), and inner end is equipped with the confined planes of limitation the second limited block (28) and angular adjustment bar (26) rotation
(261), the second limited block (28) is equipped with the third mounting hole (281) matched with angular adjustment bar (26), third mounting hole
(281) side wall in is corresponding with confined planes (261).
9. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: be fixed with and be used on the second disk (112)
The limit raised line (1121) of torsional spring (27) rotation is limited, second that outwardly convex is fixed on the second limited block (28) one side is convex
Block (282), torsional spring (27) one end contact limit with limit raised line (1121), and the other end contacts limit with the second convex block (282).
10. a kind of oblique pull cutting machine according to claim 1, it is characterised in that: be fixed with second in the second disk (112)
The lateral wall of sleeve (1122), second sleeve (1122) is fixedly connected by reinforcing rib with the inner sidewall of the second disk (112), the
Two disks (112) lower end surface is equipped with the 6th through-hole (1123) through second sleeve (1122), and mandrel (24) one end is mounted on the
In two sleeves (1122), the end of mandrel (24) is equipped with the second limiting groove (241), the second limiting groove (241) face the 6th
Through-hole (1123), interior the second caging bolt being connected with for limiting mandrel (24) rotation of the 6th through-hole (1123), the second limit
Bolt is extend into the second limiting groove (241)；Cranking arm, (12) are interior to be fixed with and second sleeve (1122) opposite 3rd sleeve
(121), the surrounding of 3rd sleeve (121) is fixedly connected also by reinforcing rib with the inner sidewall of (12) of cranking arm, and mandrel (24) is another
End is mounted in 3rd sleeve (121).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426847.XA CN107088679B (en) | 2017-06-08 | 2017-06-08 | A kind of oblique pull cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426847.XA CN107088679B (en) | 2017-06-08 | 2017-06-08 | A kind of oblique pull cutting machine |
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| Publication Number | Publication Date |
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| CN107088679A CN107088679A (en) | 2017-08-25 |
| CN107088679B true CN107088679B (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710426847.XA Active CN107088679B (en) | 2017-06-08 | 2017-06-08 | A kind of oblique pull cutting machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500448A (en) * | 2017-09-15 | 2019-03-22 | 南京搏峰电动工具有限公司 | Mitre saw |
| CN109352355A (en) * | 2018-11-30 | 2019-02-19 | 盐城市海通机械制造厂 | Steering linkage for cutting machine |
| CN113210724A (en) * | 2021-05-26 | 2021-08-06 | 南京涵铭置智能科技有限公司 | Automatic stop reporting cutting machine and stop reporting method thereof |
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| TWI593489B (en) * | 2015-02-03 | 2017-08-01 | 力山工業股份有限公司 | Collapsible miter saw with a safety device |
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| JPH0999401A (en) * | 1995-10-05 | 1997-04-15 | Makita Corp | Rake stopper for circular saw |
| CN1190610A (en) * | 1997-02-11 | 1998-08-19 | 布莱克-德克尔公司 | Inclined locking device for sliding combined inclined cutting saw |
| CN101855036A (en) * | 2007-10-30 | 2010-10-06 | 罗伯特·博世有限公司 | A miter lock assembly for miter saws |
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| Publication number | Publication date |
|---|---|
| CN107088679A (en) | 2017-08-25 |
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Denomination of invention: A diagonal cutting machine Effective date of registration: 20220713 Granted publication date: 20190205 Pledgee: Zhejiang Chouzhou Commercial Bank Co.,Ltd. Jinhua Wucheng small and micro enterprise franchise sub branch Pledgor: ZHEJIANG JINGSHEN INDUSTRY CO.,LTD. Registration number: Y2022330001378 |
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Date of cancellation: 20230627 Granted publication date: 20190205 Pledgee: Zhejiang Chouzhou Commercial Bank Co.,Ltd. Jinhua Wucheng small and micro enterprise franchise sub branch Pledgor: ZHEJIANG JINGSHEN INDUSTRY CO.,LTD. Registration number: Y2022330001378 |
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Denomination of invention: A diagonal cutting machine Effective date of registration: 20230630 Granted publication date: 20190205 Pledgee: Zhejiang Chouzhou Commercial Bank Co.,Ltd. Jinhua Wucheng small and micro enterprise franchise sub branch Pledgor: ZHEJIANG JINGSHEN INDUSTRY CO.,LTD. Registration number: Y2023980046909 |
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