CN110370366A - A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft - Google Patents
A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft Download PDFInfo
- Publication number
- CN110370366A CN110370366A CN201910616787.7A CN201910616787A CN110370366A CN 110370366 A CN110370366 A CN 110370366A CN 201910616787 A CN201910616787 A CN 201910616787A CN 110370366 A CN110370366 A CN 110370366A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- height adjusting
- adjusting blocks
- calibration
- drilling machine
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of height adjusting blocks for the calibration of wiring board digital control drilling machine main shaft, including taper thimble, knurled nut, screw rod, main body and pin, the bottom end of taper thimble and knurled nut are affixed, the bottom end of knurled nut and the top of screw rod are connected through a screw thread, the bottom end of screw rod and the top of main body are connected through a screw thread, and the bottom end of main body and the top of pin are connected through a screw thread.The configuration of the present invention is simple, manufacturing cost are low, can lock main shaft height during main shaft altitude calibration to liberate both hands, easy to operate, can improve the efficiency and precision adjusted.
Description
Technical field
The present invention relates to wiring board production field, in particular to a kind of height for the calibration of wiring board digital control drilling machine main shaft
Spend adjusting block and its application method.
Background technique
During assist side industry numerically controlled drill maintenance, for the operation setting height and actual height one for ensuring six axis
It causes, needs to return to zero main shaft Z axis height value, it is ensured that main shaft height is consistent, and practical operation is that drill spindle unlocks and clamps standard
Pin → release main shaft fixed screw, the standard pin bottom of main shaft claming and deck contact → manual rotating joint make Z axis sliding
Block moves downward, until drilling machine interface display Z axis within the scope of 0 ± 10um → left hand stablizes main shaft height, do not allow main shaft natural
→ slightly tight main shaft screw → relieving the main shaft of the right hand is bounced, the hand of main shaft fixed screw → again is tightened with two hand-held hexagonals and is rotated and join
Axis device makes Z axis downward, and it is unchanged to check that numerical value has during tight screw.
In operation there are two problem, one is that Z axis sliding block is acted on meeting by internal spring under main shaft unlocked state
Naturally it bounces, it is necessary to which a hand holds the main shaft height under turning, and can not liberate both hands and go to tighten main shaft fixed screw, and double
Hand checks again for after tightening main shaft fixed screw, and main shaft can bounce again, needs rotating joint again, so that main shaft is transported downwards
It is dynamic, the standard pin contacts table top of clamping.If checking, numerical value is changed, and needs rotating joint repeatedly, waste of manpower and time；Separately
On the one hand, 0 ± 10um of main shaft requirement for height precision, it is desirable that single left hand holds the main shaft for the trend of popping up and keep steady
It is fixed, long-term adjustment operating experience is needed, otherwise alignment error is big, needs to adjust repeatedly.
Summary of the invention
The technical problem to be solved by the present invention is to overcome drawbacks described above of the existing technology, provide one kind in main shaft
Can lock during altitude calibration main shaft height, it is easy to operate, can improve adjusting efficiency and precision be used for wiring board numerical control drilling
The height adjusting blocks of hole owner's axis calibration.
The technical solution adopted by the present invention to solve the technical problems is that one kind is used for wiring board digital control drilling machine main shaft school
Quasi- height adjusting blocks, including taper thimble, knurled nut, screw rod, main body and pin, the bottom end of the taper thimble and annular knurl
Nut is affixed, and the bottom end of the knurled nut and the top of screw rod are connected through a screw thread, the bottom end of the screw rod and the top of main body
End is connected through a screw thread, and the bottom end of the main body and the top of pin connect.
Preferably, the top angle of the taper thimble is 45 °~60 °.
Preferably, the diameter of the knurled nut is 15mm~20mm, is highly 20mm~30mm.
Preferably, the side of the knurled nut is equipped with through-hole 2-1, and the diameter of the through-hole 2-1 is 5mm.
Preferably, the diameter of the screw rod is 6mm~10mm, and adjusting height is 0mm~15mm.
Preferably, the diameter of the main body is not less than the diameter of screw rod, is highly 150mm~200mm.
Preferably, the diameter of the pin is 2mm~5mm, and the height of protrusion main body bottom end is 5mm~15mm.
Preferably, the height adjusting blocks are stainless steel 304 material.
A kind of height adjusting method for the calibration of wiring board digital control drilling machine main shaft, comprising the following steps:
Main shaft is clamped standard pin so that power is unloaded in main shaft unlock by S1, the power-off of operating numerical control drilling machine；
S2, the main shaft fixed screw of release, manual rotating joint move downward Z axis sliding block；
S3, will height adjusting blocks bottom pin insertion Z axis sliding block on pin screw hole in, rotation knurled nut simultaneously will be high
The taper thimble for spending adjusting block is pushed into upper supporting point, shaft coupling is unclamped, so that main shaft bounces naturally and clamps height adjusting blocks；
S4, the standard pin bottom that rotation knurled nut clamps main shaft just with deck contact, on observation device panel
Z axis numerical value, and finely tune knurled nut and make Z axis numerical value within the scope of 0 ± 5um；
S5, both hands tighten main shaft fixed screw；
S6 holds shaft coupling on the other hand, and the other hand adjusts knurled nut, props up so that the taper thimble of height adjusting blocks is detached from
Support point；
S7 checks the Z axis numerical value on device panel, removes height adjusting blocks, main shaft altitude calibration terminates.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is inserted into the pin screw hole of Z axis sliding block by pin, and taper thimble withstands the upper supporting point on bearing block,
Main shaft height can be lockked under main shaft unlocked state, prevent main shaft from bouncing naturally, when the top of taper thimble is detached from upper supporting point,
Height block adjusting block is not fallen out, and is reduced the resistance rotated between bearing block by taper thimble, can be increased by knurled nut
The frictional force of opponent, the through-hole on the side of knurled nut can be inserted into die nut as extension bar, be convenient for very small angles
Fine tuning, main shaft height can be lockked during main shaft altitude calibration to liberate both hands, to reduce the behaviour of main shaft height adjustment
Make difficulty, the efficiency and precision adjusted can be improved, the precision of main shaft height can be managed to 0 ± 5um.
Detailed description of the invention
Attached drawing be for provide it is of the invention further understand, and part of specification is constituted, with following specific reality
It applies mode to be used to explain the present invention together, but should not be construed as limiting the invention.
Fig. 1 is the structural schematic diagram of a wherein embodiment of the invention；
Fig. 2 is the structural schematic diagram of wiring board digital control drilling machine；
Fig. 3 is the structural schematic diagram of Z axis regulating mechanism shown in Fig. 2.
Description of symbols: 1 is taper thimble, and 2 be knurled nut, and 3 be screw rod, and based on 4,5 be pin, and 6- is Z axis
Regulating mechanism, 6-1 are bearing block, and 6-1-1 is upper supporting point, and 6-2 is shaft coupling, and 6-3 is Z axis screw rod, and 6-4 is Z axis guide rail, 6-
5 be Z axis sliding block, and 6-5-1 is pin screw hole, and 7 be main shaft, and 7-1 is main shaft fixed screw, and 8 be standard pin, and 9 be table top.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of embodiment that the present invention will be described in detail offer.
Embodiment 1
Referring to Fig. 1, the present embodiment includes taper thimble 1, knurled nut 2, screw rod 3, main body 4 and pin 5, taper thimble
1 bottom end and knurled nut 2 are affixed, and the bottom end of knurled nut 2 and the top of screw rod 3 are connected through a screw thread, the bottom end of screw rod 3 with
The top of main body 4 is connected through a screw thread, and the bottom end of main body 4 is connect with the top of pin 5.
The top angle of taper thimble 1 is 45 °.
The diameter of knurled nut 2 is 15mm, is highly 20mm.
The side of knurled nut 2 is equipped with through-hole 2-1, and the diameter of through-hole 2-1 is 5mm, can be inserted into die nut as reinforcing
Bar is convenient for the fine tuning of very small angles.
The diameter of screw rod 3 is 6mm, and adjusting height is 0mm.
The diameter of main body 4 is not less than the diameter of screw rod 3, is highly 150mm.
The diameter of pin 5 is 2mm, and the height of protrusion 4 bottom end of main body is 5mm.
Height adjusting blocks are stainless steel 304 material.
Embodiment 2
Referring to Fig. 1, the present embodiment includes taper thimble 1, knurled nut 2, screw rod 3, main body 4 and pin 5, taper thimble
1 bottom end and knurled nut 2 are affixed, and the bottom end of knurled nut 2 and the top of screw rod 3 are connected through a screw thread, the bottom end of screw rod 3 with
The top of main body 4 is connected through a screw thread, and the bottom end of main body 4 is connect with the top of pin 5.
The top angle of taper thimble 1 is 60 °.
The diameter of knurled nut 2 is 20mm, is highly 30mm.
The side of knurled nut 2 is equipped with through-hole 2-1, and the diameter of through-hole 2-1 is 5mm, can be inserted into die nut as reinforcing
Bar is convenient for the fine tuning of very small angles.
The diameter of screw rod 3 is 10mm, and adjusting height is 15mm.
The diameter of main body 4 is not less than the diameter of screw rod 3, is highly 200mm.
The diameter of pin 5 is 5mm, and the height of protrusion 4 bottom end of main body is 15mm.
Height adjusting blocks are stainless steel 304 material.
Please refer to Fig. 1-Fig. 3, a kind of height adjusting method for the calibration of wiring board digital control drilling machine main shaft, including it is following
Step:
Main shaft 7 is clamped standard pin 8 so that power is unloaded in the unlock of main shaft 7 by S1, the power-off of operating numerical control drilling machine；
S2, main shaft the fixed screw 7-1, manual rotating joint 6-2, Z axis screw rod 6-3 of release drive the edge Z axis sliding block 6-5
Z axis guide rail 6-4 is moved downward, so that the height between bearing block 6-1 and Z axis sliding block 6-5 can just be put into height adjusting blocks；
The pin 5 of height adjusting blocks bottom is inserted into the pin screw hole 6-5-1 on Z axis sliding block 6-5, rotates annular knurl by S3
The taper thimble 1 of height adjusting blocks is simultaneously pushed into the upper supporting point 6-1-1 on bearing block 6-1 by nut 2, unclamps shaft coupling 6-2,
So that main shaft 7 bounces naturally and clamps height adjusting blocks；
The bottom of S4, the standard pin 8 that rotation knurled nut 2 clamps main shaft 7 are just contacted with table top 9, observation device
Z axis numerical value on panel, and finely tune knurled nut 2 and make Z axis numerical value in the range of 0 ± 5um；
S5, both hands tighten main shaft fixed screw 7-1；
The bottom of S6, the standard pin 7 that main shaft 7 is clamped at this time are just contacted with table top 1, hold shaft coupling 6-2 on the other hand, another
Hand rotates knurled nut 2, so that the taper thimble 1 of height adjusting blocks is detached from upper supporting point 6-1-1；
S7 checks that the Z axis numerical value on device panel changes, repeats step S2~S6；Check the Z axis number on device panel
It is worth unchanged, removes height adjusting blocks, main shaft altitude calibration terminates.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of height adjusting blocks for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that: including taper thimble
(1), knurled nut (2), screw rod (3), main body (4) and pin (5), the bottom end and knurled nut (2) of the taper thimble (1) are solid
It connects, the bottom end of the knurled nut (2) and the top of screw rod (3) are connected through a screw thread, the bottom end of the screw rod (3) and main body
(4) top is connected through a screw thread, and the bottom end of the main body (4) is connect with the top of pin (5).
2. the height adjusting blocks according to claim 1 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The top angle of the taper thimble (1) is 45 °~60 °.
3. the height adjusting blocks according to claim 1 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The diameter of the knurled nut (2) is 15mm~20mm, is highly 20mm~30mm.
4. the height adjusting blocks according to claim 3 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The side of the knurled nut (2) is equipped with through-hole 2-1, and the diameter of the through-hole 2-1 is 5mm.
5. the height adjusting blocks according to claim 1 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The diameter of the screw rod (3) is 6mm~10mm, and adjusting height is 0mm~15mm.
6. the height adjusting blocks according to claim 1 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The diameter of the main body (4) is not less than the diameter of screw rod (3), is highly 150mm~200mm.
7. the height adjusting blocks according to claim 1 for the calibration of wiring board digital control drilling machine main shaft, it is characterised in that:
The diameter of the pin (5) is 2mm~5mm, and the height of protrusion main body (4) bottom end is 5mm~15mm.
8. the height adjusting blocks described in -7 any one for the calibration of wiring board digital control drilling machine main shaft according to claim 1,
It is characterized by: the material of the height adjusting blocks is stainless steel.
9. a kind of application method of the height adjusting blocks for the calibration of wiring board digital control drilling machine main shaft, which is characterized in that including
Following steps:
Main shaft is clamped standard pin so that power is unloaded in main shaft unlock by S1, the power-off of operating numerical control drilling machine；
S2, the main shaft fixed screw of release, manual rotating joint move downward Z axis sliding block；
S3 rotates in the pin screw hole on the pin insertion Z axis sliding block of height adjusting blocks bottom knurled nut and adjusts height
The taper thimble of locking nub is pushed into upper supporting point, shaft coupling is unclamped, so that main shaft bounces naturally and clamps height adjusting blocks；
S4, the standard pin bottom that rotation knurled nut clamps main shaft is just with deck contact, Z axis on observation device panel
Numerical value, and finely tune knurled nut and make Z axis numerical value within the scope of 0 ± 5um；
S5, both hands tighten main shaft fixed screw；
S6 holds shaft coupling on the other hand, and the other hand adjusts knurled nut, supports so that the taper thimble of height adjusting blocks is detached from
Point；
S7 checks the Z axis numerical value on device panel, removes height adjusting blocks, main shaft altitude calibration terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616787.7A CN110370366A (en) | 2019-07-09 | 2019-07-09 | A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616787.7A CN110370366A (en) | 2019-07-09 | 2019-07-09 | A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110370366A true CN110370366A (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910616787.7A Pending CN110370366A (en) | 2019-07-09 | 2019-07-09 | A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft |
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| Country | Link |
|---|---|
| CN (1) | CN110370366A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157825A (en) * | 2013-02-21 | 2013-06-19 | 鸿特机械发展(上海)有限公司 | Method of assembly and precision calibration of numerical control four-axis ring die deep hole drill machine tool |
| CN103727917A (en) * | 2013-11-28 | 2014-04-16 | 无锡市优耐特石化装备有限公司 | Automobile front wheel kingpin caster angle detector |
| CN203599840U (en) * | 2013-11-22 | 2014-05-21 | 攀钢集团工程技术有限公司 | Leveling device for installing equipment |
| CN203751804U (en) * | 2014-03-31 | 2014-08-06 | 昌河飞机工业（集团）有限责任公司 | Adjustable auxiliary support device |
| CN204195266U (en) * | 2014-10-30 | 2015-03-11 | 郑州市长城机器制造有限公司 | A kind of shaft tray |
| CN204262722U (en) * | 2014-10-31 | 2015-04-15 | 四川石棉巨丰粉体有限公司 | Equipment level means for correcting |
| CN205120019U (en) * | 2015-11-18 | 2016-03-30 | 安徽全柴动力股份有限公司 | A appurtenance for detecting machined surface plane degree |
| CN109551009A (en) * | 2018-12-11 | 2019-04-02 | 深圳崇达多层线路板有限公司 | A kind of calibration jig and calibration method for drilling machine cutterhead |
| CN208772931U (en) * | 2018-10-09 | 2019-04-23 | 塔斯自动化设备（天津）有限公司 | A kind of portable elevation angle fine tuning structure |
| CN210589636U (en) * | 2019-07-09 | 2020-05-22 | 奥士康科技股份有限公司 | Height adjusting block for calibrating main shaft of numerical control drilling machine for circuit board |
-
2019
- 2019-07-09 CN CN201910616787.7A patent/CN110370366A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157825A (en) * | 2013-02-21 | 2013-06-19 | 鸿特机械发展(上海)有限公司 | Method of assembly and precision calibration of numerical control four-axis ring die deep hole drill machine tool |
| CN203599840U (en) * | 2013-11-22 | 2014-05-21 | 攀钢集团工程技术有限公司 | Leveling device for installing equipment |
| CN103727917A (en) * | 2013-11-28 | 2014-04-16 | 无锡市优耐特石化装备有限公司 | Automobile front wheel kingpin caster angle detector |
| CN203751804U (en) * | 2014-03-31 | 2014-08-06 | 昌河飞机工业（集团）有限责任公司 | Adjustable auxiliary support device |
| CN204195266U (en) * | 2014-10-30 | 2015-03-11 | 郑州市长城机器制造有限公司 | A kind of shaft tray |
| CN204262722U (en) * | 2014-10-31 | 2015-04-15 | 四川石棉巨丰粉体有限公司 | Equipment level means for correcting |
| CN205120019U (en) * | 2015-11-18 | 2016-03-30 | 安徽全柴动力股份有限公司 | A appurtenance for detecting machined surface plane degree |
| CN208772931U (en) * | 2018-10-09 | 2019-04-23 | 塔斯自动化设备（天津）有限公司 | A kind of portable elevation angle fine tuning structure |
| CN109551009A (en) * | 2018-12-11 | 2019-04-02 | 深圳崇达多层线路板有限公司 | A kind of calibration jig and calibration method for drilling machine cutterhead |
| CN210589636U (en) * | 2019-07-09 | 2020-05-22 | 奥士康科技股份有限公司 | Height adjusting block for calibrating main shaft of numerical control drilling machine for circuit board |
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