CN106112031B - A kind of numerically controlled lathe knife adjusting device easy to use - Google Patents
A kind of numerically controlled lathe knife adjusting device easy to use Download PDFInfo
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- CN106112031B CN106112031B CN201610791357.5A CN201610791357A CN106112031B CN 106112031 B CN106112031 B CN 106112031B CN 201610791357 A CN201610791357 A CN 201610791357A CN 106112031 B CN106112031 B CN 106112031B
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- slide
- scale bar
- bar
- induction pieces
- support base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of numerically controlled lathe knife adjusting devices easy to use, including magnetic stand, dial gauge, the induction pieces contacted with point of a knife, wherein dial gauge is contacted with induction pieces, further include the height adjustment assembly being vertically arranged to above magnetic stand and the support construction for being used to support induction pieces, height adjustment assembly includes vertically arranged scale bar, fixation kit for fixing the scale bar and can be along the slide that the scale bar slides up and down, support component includes support base, the induction pieces are vertically provided on the support base, above-mentioned slide is rotatablely connected by a connection structure with support base and is locked by fastener.Compared with prior art, slide enables support base to be rotated upwardly and downwardly relative to slide with support base by a connection structure is flexibly connected in the present invention, support base can be adjusted as needed in this way, induction pieces on seat supported above are located at the top of point of a knife or the lower section of displacement point of a knife, so that the knife adjusting device can be adjusted flexibly as needed, it is easy to use.
Description
Technical field
The present invention relates to the auxiliary tool of numerically controlled lathe more particularly to a kind of numerically controlled lathe knife adjusting devices easy to use.
Background technology
Numerically controlled lathe is before use, need to adjust the lathe tool on lathe, so that Lathe tool tip is consistent with lathe spindle center,
To ensure the accuracy of processing product.Such as application No. is 201510196468.7 (application publication number are 104785800 A of CN)
Chinese invention patent《Device for fast detecting for lathe tools installation》Disclose a kind of detection device comprising be located at knife
Magnetic gauge stand on frame guide rail, the cursor with the vertical shaft cooperation on Magnetic gauge stand, the column of cursor lower part are equipped with customization
Be open cushion block, is equipped with spring and adjusting nut on the column on cursor top successively, the movement of hammerhead shape is set on cursor
Arm, moving arm are provided with bar-shaped trough in the left-hand face of cursor suit, and bar-shaped trough is equipped with the anti-rotation being fixed on cursor
Lock screw is provided with longitudinal hole on the tup on the right side of moving arm, the point of a knife gauge head for stretching out through-hole, point of a knife is equipped in longitudinal hole
Gauge head is equipped with the dial gauge contacted with its upper surface, and tup is equipped with anti-dynamic lock screw.When toolsetting, adsorbed with Magnetic gauge stand
In tool guide plane, Lathe tool tip height to be installed with the detection of point of a knife gauge head lower face, passes through the value shown by dial gauge
It is exactly the Lathe tool tip value higher than the lathe centre of gyration.
Although the detection device in above-mentioned patent is convenient on the basis of traditional toolsetting mode (generally observing by the naked eye)
Toolsetting operation, but the device is only capable of carrying out toolsetting operation in one of the states, i.e., and point of a knife is located at the lower section of point of a knife gauge head, works as vehicle
When space in bed above point of a knife is limited, then knife adjusting device can not be carried out by the device, it is seen that the device has prodigious make
Use limitation.
Invention content
The technical problem to be solved by the present invention is to a kind of numerically controlled lathe tune easy to use is provided for the prior art
Knife system, the device can carry out toolsetting operation in various states.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of numerically controlled lathe toolsetting dress easy to use
It sets, including magnetic stand, dial gauge, the induction pieces contacted with point of a knife, wherein above-mentioned dial gauge is contacted with induction pieces, feature exists
In, further include the support construction for being vertically arranged to height adjustment assembly above magnetic stand and being used to support induction pieces, it is described
Height adjustment assembly includes vertically arranged scale bar, the fixation kit for fixing the scale bar and can be along the scale bar
The slide of lower slider, the support component include support base, and the induction pieces are vertically provided on the support base, above-mentioned slide with
Support base is rotatablely connected by a connection structure and is locked by fastener.
To enable slide steadily to be slided up and down along scale bar, preferably, slide can be driven by being provided on the slide
The sliding system slided up and down along scale bar, the sliding system include rotation hand wheel, the power output in the rotation hand wheel are arranged
First on axis drives gear and is arranged on scale bar along the scale direction of scale bar and drives gear to engage with first
Rack.
It is rotatablely connected by a connection structure with support base due to slide and is locked by fastener, the present apparatus can be
Toolsetting is carried out under two states, i.e., induction pieces are located at two states above and below point of a knife, if scale bar only has one, then when
Scale thereon is only applicable under first state (need to turn reading in use, not being suitable for second state necessarily
It changes, pretty troublesome), therefore preferably, the scale bar is two and a wherein scale bar is located at induction for measuring point of a knife
Nose height when above part, another scale bar are used to measure nose height when point of a knife is located at below induction pieces；Wherein one institute
The scale minimum value for stating scale bar is 0 and is incremented by upwards that the scale minimum value of another scale bar is to incude under original state
Height of the part away from magnetic stand holding plane is simultaneously incremented by upwards；Above-mentioned two scales bar can be in rotation hand wheel synchronization action.
Can be in rotation hand wheel synchronization action, the preferred realization method of one of which for the above-mentioned two scales bar of realization：It is described
First driving gear is engaged with the rack of a wherein scale bar, and first engaged with the first driving gear is provided in the slide
Driven gear, first driven gear are engaged with the rack of another scale bar.
Further, although can be read to the height of point of a knife by above-mentioned scale bar, in order to further increase reading
Precision, preferably, be additionally provided with a height fine-adjustment mechanism on the slide, which includes being arranged in slide
Upper dial plate is provided with the second driving gear on the power output shaft and the second driving gear and gear for being set in dial plate
Group linkage.
Further, for convenience of being read to the scale on scale bar, the slide top supplies the hole that each scale bar is inserted into
Hole Yan Chu be respectively arranged with a correction circle, each correction circle can be slided up and down with slide along corresponding scale bar, and each correction circle
Top edge it is parallel with the graduation mark on each scale bar.
To realize that above-mentioned two scales bar can be in rotation hand wheel synchronization action, another preferred realization method is：It is described
The side of slide is set side by side with the sliding slot for being inserted into and sliding for above-mentioned two scales bar respectively, and there are gap simultaneously shapes between two sliding slots
At erecting bed, the inside of the sliding slot is formed with accommodating cavity, and the rotation hand wheel is arranged in the other side of slide, the rotation hand wheel
Power output shaft passes through the mounting hole being opened on slide and is connect with the above-mentioned first driving gear mounted on accommodating cavity, and each
Sliding slot is located on the side wall of erecting bed both sides offers a window respectively, and the flank of tooth of above-mentioned first driving gear is respectively exposed to respectively
It is engaged respectively with the rack on each scale bar in window.
Further, to keep the reading of each scale bar more accurate, preferably, the both sides of the erecting bed are respectively arranged with
One there is the correction ruler of correction scale, each graduation mark corrected on ruler can be aligned with the graduation mark on corresponding scale bar.
Above-mentioned slide is realized with support base there are many modes of rotation connection, preferably, the connection structure includes setting
Set one of slide or support base horizontal sliding bar and be arranged on another and be inserted into for the horizontal sliding bar and control cunning
The transverse sleeves of shifting, the connecting hole being inserted into for fastener is respectively arranged on the horizontal sliding bar and transverse sleeves and connection is horizontal
Slot, the fastener can be with horizontal sliding bars along connection translot sliding.
For convenience of the toolsetting operation under the conversion of two states and each state, preferably, the horizontal sliding bar is arranged
In one end of slide, accordingly, the transverse sleeves are arranged in one end of support base and, the connection opposite with the horizontal sliding bar
Transversely length sleeve direction extends translot, which is two and setting symmetrical above and below.
To make two scale bars consolidate setting in the apparatus, the fixation kit includes the fixed block being arranged below slide
And the pedestal being arranged between the fixed block and magnetic stand, open up that there are two supply above-mentioned two quarter respectively at the top of above-mentioned fixed block
The slot that bar lower end is inserted into is spent, the bottom of fixed block is provided with connecting pole, and storage tank is offered at the top of pedestal, the storage tank
Bottom be provided with first bearing, above-mentioned connecting pole is inserted into the storage tank and its lower end is arranged in first bearing so that should
Connecting pole can rotate relative to pedestal and so that the connecting pole is locked with pedestal by the first hand-tight screw；Connecting pole can be relative to seat
Body rotates, and can be adjusted as needed to the position of induction pieces in this way.
Preferably, the support construction further includes fixed column, it is equipped in above-mentioned support base up and down through connection, the through-hole
One end close and be installed with second bearing, and above-mentioned fixed column is inserted into the through-hole and its lower end is arranged in second bearing,
Fixed column is rotated relative to support base and the fixed column can be made to lock with support base by the second hand-tight screw.
Compared with the prior art, the advantages of the present invention are as follows：Knife adjusting device in the present invention include height adjustment assembly and
Support construction, wherein height adjustment assembly include scale bar and can be along the slides that scale bar slides up and down, and support component includes
Support base, above-mentioned slide enable support base to be rotated upwardly and downwardly relative to slide with support base by a connection structure is flexibly connected,
Support base can be adjusted as needed in this way, the induction pieces on seat supported above are located at the top of point of a knife or the lower section of displacement point of a knife,
So that the knife adjusting device can be adjusted flexibly as needed, it is easy to use.
Description of the drawings
Fig. 1 is numerically controlled lathe knife adjusting device structural schematic diagram in the embodiment of the present invention 1 (under the first state)；
Fig. 2 is the other direction structural schematic diagram of Fig. 1；
Fig. 3 is yet another direction structure schematic diagram of Fig. 1；
Fig. 4 is the structural exploded view of numerically controlled lathe knife adjusting device in the embodiment of the present invention 1；
Fig. 5 is the structural exploded view of slide in the embodiment of the present invention 1；
Fig. 6 is the structural schematic diagram of 1 middle gear case of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of dial plate in the embodiment of the present invention 1；
Fig. 8 is the structural exploded view of angular adjustment component and mounting assembly in the embodiment of the present invention 1；
Fig. 9 is another structural schematic diagram of numerically controlled lathe knife adjusting device in the embodiment of the present invention 1 (under second of state)；
Figure 10 is numerically controlled lathe knife adjusting device structural schematic diagram in the embodiment of the present invention 2 (under the first state)；
Figure 11 is the other direction structural schematic diagram of Figure 10；
Figure 12 is the structural schematic diagram of slide in the embodiment of the present invention 2；
Figure 13 is the structural exploded view of slide in the embodiment of the present invention 2；
Figure 14 is the other direction structural schematic diagram of Figure 13；
Figure 15 is another structural schematic diagram of numerically controlled lathe knife adjusting device in the embodiment of the present invention 2 (under second of state).
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Fig. 1~9, a kind of numerically controlled lathe knife adjusting device easy to use, including magnetic stand 10, dial gauge 4, with
Induction pieces 5, height adjustment assembly 1 and the support construction 3 for being used to support above-mentioned induction pieces 5 of point of a knife contact, wherein above-mentioned percentage
Table 4 is contacted with induction pieces 5.Induction pieces 5 can be a variety of feasible shapes, and induction pieces 5 are titanium alloy block and are in ten in the present embodiment
Font, point of a knife is positioned at the top of the top or induction pieces 5 and point of a knife of induction pieces 5 and offsets when toolsetting.Induction pieces 5 select titanium alloy
Material, it is small, light using titanium alloy density and grind the advantages that small, preferable precision is obtained, and decussate texture is selected,
It can make the induction pieces 5 while suitable for the adjustment of the point of a knife of hole boring cutter and cylindrical cutter.
Above-mentioned support construction 3 includes support base 31, fixed column 32, angular adjustment component 34 and mounting assembly 33, above-mentioned
Upper and lower perforative through-hole 311 is equipped in support base 31, one end of the support base 31 is closed by a cover board 351, and the cover board 351
Center opening and be equipped with a fixing bolt 108, while second bearing 35, above-mentioned fixing bolt 108 are installed in the through-hole 311
Threaded portion be arranged in the centre bore of second bearing 35, above-mentioned fixed column 32 be inserted into the through-hole 311 in and its lower end be arranged in
It is formed in second bearing 35 and with the threaded portion of fixing bolt 108 and is threadedly coupled so that fixed column 32 can be relative to support base 31
Rotation, and by the second hand-tight screw 103 so that the fixed column 32 is locked with support base 31.Angular adjustment component 34 includes and consolidates
The angle block gauge 341 and link block 342 that 32 top of fixed column connects, the angle block gauge 341 set with being folded before and after link block 342 and connect by one
Connecting bolt 109 is connected and can be relatively rotated, and curved angle slot 343 is provided on above-mentioned angle block gauge 341, the curved angle slot
Its sliding can be prolonged and the hand-tight screw of the third that locks angle block gauge 341 and link block 342 106 by being provided in 343.Mounting assembly 33
Including installation sleeve 331 and installation slide bar 332, the lower end of the installation sleeve 331 is connect with the top of above-mentioned link block 342, should
The top of installation slide bar 331 is connect with induction pieces 5, and an installation end has been downwardly extending at the bottom center of the induction pieces 5
52, the installation end 52 with installation slide bar 332 screw top connect and enable induction pieces 5 relative to install slide bar 332 on move down
It moves and passes through an adjusting nut 51 and lock.The installation slide bar 332 is plugged in installation sleeve 331 and can be relative to installation sleeve
About 331 is flexible, and guide groove 333 is longitudinally offered on the side wall of the installation slide bar 332, the installation slide bar 332 and installation
Sleeve 331 is locked by lock screw 107, and the lock screw 107 be inserted into guide groove 333 in and can be along about 333 guide groove
It slides, is also arranged in installation sleeve 331 and passes through with installation sleeve 331 with 4 integrally formed gauge stand 41 of dial gauge, the gauge stand 41
Second fixed screw 110 locks.
Above-mentioned height adjustment assembly 1 includes vertically arranged scale bar 12, the fixation kit 2 for fixing the scale bar 12
And it can be along the slide 11 that the scale bar 12 slides up and down.Scale bar 12 is two in the present embodiment, wherein a scale bar 12 is used
Nose height when measuring point of a knife and being located above induction pieces 5, another scale bar 12 are located at 5 lower section of induction pieces for measuring point of a knife
When nose height.Further, wherein the scale minimum value of a scale bar 12 be 0 and be incremented by upwards (be 0 in this example~
80mm, scale division value 1mm), the scale minimum value of another scale bar 12 be under original state induction pieces 5 away from magnetic stand 10
Holding plane height and be incremented by (in the present embodiment be 100~180mm, scale division value 1mm, referring to Fig. 4) upwards.For can be more
The good scale read on each scale bar 12,11 top of slide are set for the hole in the hole 111 that each scale bar 12 is inserted at 112 respectively
It is equipped with a correction circle 13, each correction circle 13 can be slided up and down with slide 11 along corresponding scale bar 12, and the top of each correction circle 13
Along parallel with the graduation mark on each scale bar 12.Further, it is both provided with vertically extending adjusting window on each correction circle 13
131, each window 131 that adjusts is both provided with an adjusting screw 117, and correction circle 13 can be finely tuned up and down by the adjusting window 131, into
And make the top edge of the correction circle 13 parallel with the graduation mark on each scale bar 12, after adjustment, pass through above-mentioned adjusting screw
117 lock correction circle 13 with corresponding hole along 112.
Above-mentioned slide 11 is slided up and down by sliding system along scale bar 12, which includes rotation hand wheel 7, setting
On the power output shaft 71 of the rotation hand wheel 7 first driving gear 72, with this first drive gear 72 engage first from
Moving gear 151 and the rack 121 being separately positioned on each scale bar 12, each rack 121 is along corresponding scale bar 12
122 direction of scale is extended.Each scale bar 12 is vertically threaded through in the cavity 114 of slide 11, and rotation hand wheel 7 is arranged in cunning
On seat 11 and its power output shaft 71 is threaded through in slide 11, so that the rack 121 and first on a wherein scale bar 12 drives
Gear 72 engages, and the rack 121 on another scale bar 12 is engaged with the first driven gear 151, to pass through rotation hand wheel 7
Rotation can make slide 11 synchronize sliding up and down along two scale bars 12.In the present embodiment, which is mounted on a tooth
In roller box 15, above-mentioned another scale bar 12 is arranged in the inner cavity 152 of gear-box 15 and its rack 121 and the in gear-box 15
One driven gear 151 engages, and the gear-box 15 is by being opened in the insertion slide 11 of opening 113 of 11 side of slide and passing through
Fastener is fixedly connected with slide 11.Above-mentioned fixation kit 2 includes the fixed block 22 being arranged below slide 11 and is arranged at this
Pedestal 21 between fixed block 22 and magnetic stand 10, the top of above-mentioned fixed block 22 open up that there are two supply above-mentioned two scale respectively
The slot 221 that 12 lower end of bar is inserted into, each 12 lower end of scale bar is inserted into respectively in corresponding slot 221 and by the first fixed screw
223 lockings.The bottom of fixed block 22 is provided with connecting pole 222, and the top of pedestal 21 offers storage tank 211, the storage tank
211 bottom is provided with first bearing 23, and above-mentioned connecting pole 222 is inserted into the storage tank 211 and its lower end is arranged in first axle
Hold in 23 so that the connecting pole 222 can be rotated relative to pedestal 21, and by the first hand-tight screw 102 make the connecting pole 222 with
Pedestal 21 locks.To keep the fixation of two scale bars 12 more firm, the top of two scale bars 12 is connected by a block 123 and made
Two scale bars 12 are linked together, and specifically, the top of each scale bar 12 is threaded through in the jack of block 123 and passes through third respectively
Fixed screw 124 locks.In addition, be additionally provided with a fastening bolt 105 on slide 11, the fastening bolt 105 can by slide 11 with
Two scale bars 12 are locked.
To keep the present apparatus more accurate to the measurement of nose height, it is additionally provided with a height fine-adjustment mechanism on slide 11, is somebody's turn to do
Height fine-adjustment mechanism includes that dial plate 14 is arranged on slide 11, and the second driving gear 73 is provided on above-mentioned power output shaft 71
And the second driving gear 73 links with the gear set 141 being set in dial plate 14.Specifically, 14 phase of rotation hand wheel 7 and dial plate
Offer first for installing rotation hand wheel 7 and dial plate 14 respectively to being set on the two sides of slide 11, and on two sides
Mounting hole 115 and the second mounting hole 116, second driving gear 73 pass through the second mounting hole 116 after in said gear group 141
Second driven gear 142 engages, so that rotation hand wheel 7 links with said gear group 141；To make above-mentioned power output shaft 71
Setting can be consolidated in slide 11, and 75 He of 3rd bearing for being embedded at the first mounting hole 115 is provided on the power output shaft 71
It is embedded at the fourth bearing 76 of the second mounting hole 116, the setting of 3rd bearing 75 and fourth bearing 76 can reduce power output shaft
Friction when 71 rotation, so that handwheel can preferably be transmitted in the first driving gear and the second driving gear.In addition, above-mentioned
Dial plate 14 can be pointer-type, or digital display type, the gear set 141 in dial plate 14 is conventional structure, and details are not described herein.It is high
The setting of micro-adjusting mechanism is spent, the precision that nose height is adjusted can be improved at least 0.1mm, it is more accurate to make height adjust
Really.
Above-mentioned slide 11 is flexibly connected by a connection structure 6 with support base 31 and (should in the present embodiment by fastener
Fastener is the 4th hand-tight screw 104) locking, and the support base 31 is enable to be rotated upwardly and downwardly by the connection structure 6.Specifically,
Connection structure 6 is including being arranged in slide 11 or the horizontal sliding bar 61 of one of them of support base 31 with setting on another and for being somebody's turn to do
The transverse sleeves 62 that horizontal sliding bar 61 is inserted into are respectively arranged with for the 4th hand-tight screw in horizontal sliding bar 61 and transverse sleeves 62
The 104 connection translots 621 being inserted into and connecting hole 611.Further, horizontal sliding bar 61 is arranged the one of slide 11 in the present embodiment
End, accordingly, transverse sleeves 62 be arranged one end of support base 31 and with the horizontal sliding bar 61 it is opposite, connection translot 621 is along cross
Extend to 62 length direction of sleeve, which is two and setting symmetrical above and below.The 4th hand-tight screw is unscrewed in this way
When 104, rotate upwardly and downwardly support base 31, the upper and lower position of induction pieces 5 can be changed, and make the knife adjusting device can under different conditions into
Row toolsetting.
The application method of the knife adjusting device is as follows：
Toolsetting operation is carried out under the first state (as shown in Figures 1 to 3) (induction pieces 5 are located at below point of a knife)：Toolsetting is filled
Placement location opens the switch 101 on magnetic stand 10 in lathe plane, by unscrewing the first hand-tight screw 102, rotates pedestal
21, and then the position of scale bar 12 and induction pieces 5 is adjusted, the second hand-tight screw 103 can be further unscrewed if needed, and rotation is solid
Fixed column 32 further adjusts the position of induction pieces 5, keeps point of a knife opposite with 5 top surface of induction pieces.Then, 10 bottom of magnetic stand is measured
The difference in height in face and horizontal plane is obtained the angle of magnetic stand 10 bottom surface and horizontal plane by the geometrical relationship of right angled triangle, by
This obtains the adjusting angle of angular adjustment component 34 and is adjusted and keep induction pieces 5 parallel with the main-shaft core of lathe.Finally,
Rotate rotation hand wheel so that slide 11 is slided along scale bar 12, while induction pieces 5 being driven to be approached to point of a knife, until induction pieces 5 and knife
When point offsets, stop rotating handwheel, and 5 stress of induction pieces is simultaneously transferred to dial gauge 4 and shows reading, would know that point of a knife by the reading
And the deviation at lathe spindle center.
Toolsetting operation is carried out under second of state (as shown in Figure 9) (induction pieces 5 are located above point of a knife)：Unscrew connection structure
Fastener in 6, rotational support seat 31 so that induction pieces 5 are located at the lower section of support base 31.By the operation side under the first state
Method adjusts the position of induction pieces 5, so that induction pieces 5 are parallel with the main-shaft core of lathe.Finally, again by rotation rotation hand wheel
7 so that slide 11 is slided along scale bar 12, while induction pieces 5 being driven to be approached to point of a knife, until when induction pieces 5 offset with point of a knife, is stopped
Only rotation hand wheel 7,5 stress of induction pieces are simultaneously transferred to dial gauge 4 and show reading, would know that point of a knife and lathe spindle by the reading
The deviation at center.
Embodiment 2：
As shown in Figure 10~15, as different from Example 1, for the slide 11 in embodiment 2 in bulk, preceding front is upper arranged side by side
It is provided with the sliding slot 81 for being inserted into for above-mentioned two scales bar 12 and sliding up and down respectively, there are gap and forms peace between two sliding slots 81
Fill platform 82.The inside of the sliding slot 81 is formed with accommodating cavity 85, and rotation hand wheel 7 is arranged at the back side of slide 11, and the rotation hand wheel 7
Power output shaft 71 pass through be opened in mounting hole on slide 11 and with the above-mentioned first driving gear mounted on accommodating cavity 85
72 connections, and each sliding slot 81 is located on the side wall of 82 both sides of erecting bed and offers a window 86 respectively, above-mentioned first drives gear
72 flank of tooth is respectively exposed to engage with the rack 121 on each scale bar 12 respectively in each window 86.Quarter in the present embodiment
It is preferably rectangular to spend bar 12, for convenience of rotation hand wheel 7 is rotated, 5th bearing 74 is additionally provided on the rotation hand wheel 7.The present embodiment
In the scale division value of each scale bar be 1mm, the precision of measurement is 0.02mm.
Further, the both sides of erecting bed 82, which are respectively arranged with one, has the correction ruler 83 of correction scale, each to correct on ruler 83
Graduation mark can be aligned with the graduation mark on corresponding scale bar 12, the reading on scale bar can be made more accurate in this way.
Claims (10)
1. a kind of numerically controlled lathe knife adjusting device easy to use, including magnetic stand (10), dial gauge (4), contacted with point of a knife
Induction pieces (5), wherein above-mentioned dial gauge (4) is contacted with induction pieces (5), which is characterized in that further include being vertically arranged to magnetic power meter
Height adjustment assembly (1) above seat (10) and it is used to support the support constructions (3) of induction pieces (5), the height adjustment assembly
(1) include vertically arranged scale bar (12), the fixation kit (2) for fixing the scale bar (12) and can be along the scale bar
(12) slide (11) slided up and down, the support construction (3) include support base (31), and the induction pieces (5) are vertically provided at
On the support base (31), above-mentioned slide (11) makes support base with support base (31) by a connection structure (6) is flexibly connected
(31) it can rotate upwardly and downwardly relative to slide (11) and be locked by fastener.
2. numerically controlled lathe knife adjusting device as described in claim 1, which is characterized in that being provided on the slide (11) can drive
The sliding system that slide (11) is slided up and down along scale bar (12), the sliding system include rotation hand wheel (7), are arranged in the rotation
On the power output shaft (71) of handwheel (7) first driving gear (72) and along scale bar (12) scale direction setting carving
The rack (121) engaged on degree bar (12) and with the first driving gear (72).
3. numerically controlled lathe knife adjusting device as claimed in claim 2, which is characterized in that the scale bar (12) be two and its
In a scale bar (12) be used to measure nose height when point of a knife is located above induction pieces (5), another scale bar (12) is used to survey
Nose height when amount point of a knife is located at below induction pieces (5)；Scale (122) minimum value of the wherein one scale bar (12) is 0
And upwards incrementally, scale (122) minimum value of another scale bar (12) is induction pieces (5) under original state away from magnetic stand
(10) height of holding plane and upwards be incremented by；Above-mentioned two scales bar (12) can rotation hand wheel (7) effect under synchronization action.
4. numerically controlled lathe knife adjusting device as claimed in claim 3, which is characterized in that it is described first driving gear (72) with wherein
The rack (121) of one scale bar (12) engages, and first engaged with the first driving gear (72) is provided in the slide (11)
Driven gear (151), first driven gear (151) are engaged with the rack (121) of another scale bar (12).
5. numerically controlled lathe knife adjusting device as claimed in claim 4, which is characterized in that it is high to be additionally provided with one on the slide (11)
Micro-adjusting mechanism is spent, which includes that dial plate (14) is arranged on slide (11), is set on the power output shaft (71)
It is equipped with the second driving gear (73) and the second driving gear (73) links with the gear set (141) being set in dial plate (14).
6. numerically controlled lathe knife adjusting device as claimed in claim 5, which is characterized in that slide (11) top supplies each scale bar
(12) hole in the hole (111) being inserted into is respectively arranged with a correction circle (13) at (112), and each correction circle (13) can be with slide (11)
It is slided up and down along corresponding scale bar (12), and the top edge of each correction circle (13) is parallel with the graduation mark on each scale bar (12).
7. numerically controlled lathe knife adjusting device as claimed in claim 3, which is characterized in that the side of the slide (11) is set up in parallel
There is the sliding slot (81) for supplying above-mentioned two scales bar (12) to be inserted into and slide up and down respectively, there are gap and is formed between two sliding slots (81)
The inside of erecting bed (82), the sliding slot (81) is formed with accommodating cavity (85), and the rotation hand wheel (7) is arranged in the another of slide (11)
Side, the power output shaft (71) of the rotation hand wheel (7) pass through the mounting hole being opened on slide (11) and with mounted on accommodating
The above-mentioned first driving gear (72) of chamber (85) connects, and each sliding slot (81) is located on the side wall of erecting bed (82) both sides and opens respectively
Equipped with a window (86), it is above-mentioned first driving gear (72) the flank of tooth be respectively exposed in each window (86) and respectively with each scale
Rack (121) engagement on bar (12).
8. numerically controlled lathe knife adjusting device as claimed in claim 7, which is characterized in that the both sides of the erecting bed (82) are set respectively
Being equipped with one has the correction ruler (83) of correction scale, and the graduation mark respectively corrected on ruler (83) can be with the quarter on corresponding scale bar (12)
Spend line alignment.
9. such as claim 1~8 any one of them numerically controlled lathe knife adjusting device, which is characterized in that connection structure (6) packet
Setting is included in the horizontal sliding bar (61) of one of slide (11) or support base (31) and is arranged on another and the confession transverse direction
Slide bar (61) is inserted into and the transverse sleeves (62) of left and right sliding, and the company being inserted into for fastener is provided on the horizontal sliding bar (61)
Hole (611) is connect, is provided with the connection translot (621) being inserted into for fastener on the transverse sleeves (62), the fastener can be with
Horizontal sliding bar (61) slides along connection translot (621).
10. numerically controlled lathe knife adjusting device as claimed in claim 9, which is characterized in that the horizontal sliding bar (61) is arranged in cunning
One end of seat (11), accordingly, the transverse sleeves (62) setting one end of support base (31) and with the horizontal sliding bar (61)
Relatively, transversely sleeve (62) length direction extends the connection translot (621), and the connection translot (621) is for two and upper and lower
It is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791357.5A CN106112031B (en) | 2016-08-31 | 2016-08-31 | A kind of numerically controlled lathe knife adjusting device easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109396472A (en) * | 2017-08-17 | 2019-03-01 | 上海阿为特精密机械股份有限公司 | Numerically controlled lathe line shaft cent(e)ring device |
| CN108817578A (en) * | 2018-07-09 | 2018-11-16 | 浙江芊荷科技有限公司 | The electrode guide of electric spark small hole processing machine bed |
| CN115816166A (en) * | 2022-11-23 | 2023-03-21 | 中国工程物理研究院机械制造工艺研究所 | Clamp for ultra-precision machining tool setting, in-situ measurement system and measurement method |
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| JP5539012B2 (en) * | 2010-05-17 | 2014-07-02 | 東芝機械株式会社 | Automatic tool changer for precision roll lathe |
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| GB2171036A (en) * | 1985-02-20 | 1986-08-20 | Terence Joseph Wallace | Lathe tool height setting device |
| CN202087852U (en) * | 2011-04-22 | 2011-12-28 | 无锡职业技术学院 | Center height tool setting instrument for lathes |
| CN203156076U (en) * | 2013-03-27 | 2013-08-28 | 浙江工业职业技术学院 | Height adjustable turning tool setter |
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