CN105397140B - Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching - Google Patents
Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching Download PDFInfo
- Publication number
- CN105397140B CN105397140B CN201510921551.6A CN201510921551A CN105397140B CN 105397140 B CN105397140 B CN 105397140B CN 201510921551 A CN201510921551 A CN 201510921551A CN 105397140 B CN105397140 B CN 105397140B
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- China
- Prior art keywords
- main spindle
- spindle box
- drill bit
- limit card
- card board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/18—Setting work or tool carrier along a straight index line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention discloses a kind of multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching, is main spindle box between upper plate and lower shoe, main spindle box can move up and down vertically along guide pillar；The cylinder connector of hydraulic jack is fixedly connected with main spindle box upper end, drives main spindle box to move up and down；The outside top of main spindle box is motor, the output shaft of motor vertically downward and is fixedly connected with main spindle box output shaft upper end, each main spindle box output shaft lower end connects an auger axis upper end by a candan universal joint, each auger axis lower end is all connected with a drill bit, each auger axis upper end is all connected with a drill bit support, drill bit support is fixedly connected on main spindle box bottom by guider screw, and limit card board is housed in the front side of drill bit support；Limit card board lower end is provided with multiple and drill bit support corresponding matching rectangular channel with interval；Processing pitch-row can be adjusted as needed, meet multiple hole away from, array pitch hole machined requirement.
Description
Technical field
It is specifically a kind of to be exclusively used in what conveyer belt punched the present invention relates to a kind of instrument that a variety of conveyer belts are processed with through hole
Drill bit assembly structure.
Background technology
For the bucket elevator of Grain Trade, elevator belt, conveyer belt are important transfer units, typically to be lifted
The annexes such as band, the surface installation scraper plate of conveyer belt, winnowing pan, therefore plurality of specifications array pitch, bucket need to be processed on elevator belt, conveyer belt
Away from annex installation through-hole.At present, these installation through-holes are processed on punch press, piercing and shaping die.But due to elevator belt, conveying
The inside of the products such as band is overall fabric sandwich layer, and quality is softer, and elongation percentage is larger, so in punch process installation through-hole,
The horn shape of upper big, lower small occurs, and deviation can all occur in the shape of through hole, position dimension.
The content of the invention
The purpose of the present invention is to process produced problem to solve through hole on existing conveyer belt, and proposition one kind is exclusively used in defeated
Send take processing plurality of specifications array pitch, buckets pitch through hole multiaxis Quick replaceable drill bit assembly structure and its quick change method, can multiaxis it is same
Shi Jiagong, and bit location can be made mobile and adjusted, auger axis installation able to quickly change, positioning are reliable accurate.
The present invention is used for the technical scheme that the multiaxis Quick replaceable drill bit assembly structure that conveyer belt punches uses：Including one
Upper plate and lower shoe horizontally disposed and be parallel to each other, connect vertical guide pillar between upper plate and lower shoe, upper plate with
It is main spindle box between lower shoe, is open design before main spindle box, is flexibly connected between main spindle box and guide pillar, main spindle box can edge
Guide pillar moves up and down vertically；Upper plate upper end is hydraulic jack, and the cylinder connector of hydraulic jack is fixedly connected with main spindle box upper end,
Main spindle box is driven to move up and down；The outside top of main spindle box is motor, and the output shaft of motor vertically downward and is fixedly connected with master
Axle box output shaft upper end, main spindle box output shaft have one or more, are respectively positioned on the inside of main spindle box, under each main spindle box output shaft
End connects an auger axis upper end by a candan universal joint, and each auger axis lower end is all connected with a drill bit, often
Individual auger axis upper end is all connected with a drill bit support, and drill bit support is fixedly connected on main spindle box bottom by guider screw,
The front side of drill bit support is equipped with limit card board；Limit card board lower end is provided with multiple and drill bit support corresponding matching square with interval
Shape groove.
Further, four rectangular channels being parallel to each other are provided with the bottom surface of main spindle box, notch length direction is right and left
To, it is the first rectangular channel, the second rectangular channel, the 3rd rectangular channel and the 4th rectangular channel respectively from front to back, the first of forefront
Rectangular channel is half groove of the unlimited non-close in front, and remaining rectangular channel is enclosed slot；The limit card board is filled by screw
It is fixedly connected in the first rectangular groove and with main spindle box, the 3rd rectangular channel and the second rectangular groove are equipped with the guider screw, the
Four rectangular grooves are equipped with auger axis.
The present invention be used for conveyer belt punching multiaxis Quick replaceable drill bit assembly structure quick change method use technical scheme be：
Guider screw is first removed, candan universal joint lower end, drill bit support, auger axis and drill bit are taken out below main spindle box simultaneously,
The screw of fixed limit card board is pulled down, removes limit card board, the limit card board more renewed, the rectangular channel in new limit card board is expired
The position to drill enough and quantitative requirement；New limit card board is fixedly connected with main spindle box again, according in new limit card board
The position of rectangular channel and quantity install candan universal joint lower end, drill bit support, auger axis and drill bit successively, finally install
Guider screw completes Quick universal with fixed drill bit support.
The present invention has an advantageous effect in that after using above-mentioned technical proposal：
1st, the present invention substitutes punching with drilling, ensure that the shape and size requirement in processing hole.
2nd, the drill bit assembly multiaxis arrangement in the present invention, main spindle box is connected with drill bit with universal joint cross, in a scale
In very little scope, processing pitch-row can be adjusted as needed, meet multiple hole away from, array pitch hole machined requirement.
3rd, the present invention can multiaxis cut simultaneously, improve processing efficiency.
4th, the drill bit assembly in the present invention arbitrarily quick change can be assembled and disassembled, and mounting and adjusting is convenient, and positioning is reliable, reduces artificial tune
The whole time.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is the bottom surface structure top view of main spindle box in Fig. 1；
Fig. 4 is the main view enlarged drawing of limit card board in Fig. 1；
Fig. 5 is the structural representation of the new limit card board after changing；
In figure：1. lower shoe；2. guide sleeve；3. guide pillar；4. bushing；5. bushing；6. upper plate；7. guide sleeve；8. hydraulic pressure
Oil cylinder；9. motor；10. cylinder connector；11. main spindle box；12. main spindle box output shaft；13. candan universal joint；14. guider screw；
15. limit card board；16. drill bit support；17. auger axis；18. drill bit；19. rectangular channel；20. rectangular channel；21. rectangular channel；22.
Rectangular channel；23. round nut；24. round nut；25. round nut, 26. rectangular channels.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes a upper plate 6 and a lower shoe 1,1 equal water of upper plate 6 and lower shoe
Plain cloth is put and is parallel to each other, and vertical guide pillar 3 is connected between upper plate 6 and lower shoe 1, and guide pillar 3 has four, the He of upper plate 6
Respectively one guide pillar 3 of arrangement, guide pillar 3, lower shoe 1 and upper plate 6 form basic framework at the corner of lower shoe 1.
The lower end of each guide pillar 3 is fixed with guide sleeve 2, and guide sleeve 2 forms a fixed connection with lower shoe 1, makes under guide pillar 3
Fixed between end and lower shoe 1, the lower end connection round nut 25 of guide pillar 3, round nut 25 is located at the lower section of lower shoe 1, by round nut
The 25 lower end progress come to guide pillar 3 are spacing.The upper end of guide pillar 3 is fixed with guide sleeve 7, is formed by guide sleeve 7 and upper plate 6
It is fixedly connected, upper end connection round nut 23 and the round nut 24 of guide pillar 3, round nut 23 are located at upper plate 6 respectively with round nut 24
Above and below, spacing up and down, guarantee guide pillar 3 and upper plate are carried out to the upper end of guide pillar 3 with round nut 24 by round nut 23
6th, the positional precision of lower shoe 1.
The main spindle box 11 of drill bit is installed among between upper plate 6 and lower shoe 1, is front before main spindle box 11, it is whole
Individual front is open design.The shell body of main spindle box 11 is flexibly connected by being formed between bushing 4 and bushing 5 and guide pillar 3, main shaft
The shell body upper end of case 11 connects guide pillar 3 by bushing 5, and the shell body lower end of main spindle box 11 connects guide pillar 3, lining by bushing 4
Set 4 and the empty set of bushing 5 make main spindle box 11 to be moved up and down vertically along guide pillar 3 on guide pillar 3.
Upper plate 6 upper end install hydraulic jack 8, hydraulic jack 8 vertically downward, the cylinder connector 10 of hydraulic jack 8
The upper end of main spindle box 11 is fixedly connected with, hydraulic jack 8 drives main spindle box 11 to make upper and lower motion by cylinder connector 10.
Motor 9 is installed above the outside of main spindle box 11, motor 9 is arranged vertically, the output shaft of motor 9 vertically downward, Gu
Surely the upper end of main spindle box output shaft 12 is connected to, the lower end of main spindle box output shaft 12 connects auger axis by candan universal joint 13
17 upper ends, transmit the moment of torsion of motor 9.Whole main spindle box output shaft 12 is located at the inside of main spindle box 11, and auger axis 17 are located at main shaft
The outside lower section of case 11, auger axis 17 are arranged vertically, and the lower end of auger axis 17 is fixedly connected with drill bit 18, and drill bit 18 is being gone to the bottom
The top of plate 1.
The quantity of main spindle box output shaft 12 has 1 or multiple, and the lower end of each main spindle box output shaft 12 passes through one ten
Word universal joint 13 connects an auger axis 17, and an auger axis 17 connect a drill bit 18, that is, main spindle box output shaft
12nd, the quantity of candan universal joint 13, auger axis 17 and drill bit 18 is equal, connects correspondingly.Multiple main spindle boxes are defeated
The yi word pattern of shaft 12 or so arranges that correspondingly multiple candan universal joints 13, auger axis 17, drill bit 18 are also in respectively left and right yi word pattern
Arrangement.
The connection drill bit support 16 in the upper end of auger axis 17, drill bit support 16 is fixedly connected on main shaft by guider screw 14
The bottom of case 11, the longitudinal size up and down of auger axis 17 are positioned with guider screw 14.Limited in the installed in front of drill bit support 16
Position clamp 15, the front and rear lateral attitude size of auger axis 17 is positioned by limit card board 15.
One upper end of auger axis 17 connects a drill bit support 16, quantity and auger axis 17, the brill of drill bit support 16
First 18 quantity is equal.
The bottom surface structure of main spindle box 11 as shown in Figure 3, four rectangular channels is provided with the bottom surface of main spindle box 11, this four squares
Shape groove is parallel to each other, and notch length direction is left and right directions, is rectangular channel 19, rectangular channel 21, rectangular channel 20 respectively from front to back
And rectangular channel 22.The rectangular channel 19 of forefront is half groove of the unlimited non-close in front, and remaining rectangular channel is enclosed slot.
Wherein, limit card board 15 is arranged at rectangular channel 19 by screw, is formed a fixed connection with main spindle box 11.Rectangular channel 20 and rectangle
Groove 21 is the installation site of guider screw 14, and guider screw 14 can adjust right position along rectangular channel 20 and rectangular channel 2.Rectangular channel
22 are arranged in the rear of rectangular channel 20 and rectangular channel 21, and rectangular channel 22 is the installation site of auger axis 17, and auger axis 17 can
Right position is adjusted along rectangular channel 22.
As shown in figure 4, multiple rectangular channels 26 are provided with interval in the lower end of limit card board 15, for accordingly coordinating installation
Drill bit support 16, the one end of drill bit support 16 is set to be seated in rectangular channel 26.The position of rectangular channel 26, quantity by auger axis 17 and are bored
First 18 requirement is determined, and ensures that processing pitch-row can be adjusted as needed in the range of certain size, meets multiple hole away from, array pitch hole
Processing request.
During present invention work, motor 9 remains working condition, when the drilled orifice such as conveyer belt moves to bore position
When, hydraulic jack 8 driven simultaneously by cylinder connector 10 main spindle box 11 and main spindle box output shaft 12 on main spindle box 11,
Candan universal joint 13, limit card board 15, drill bit support 16, auger axis 17 and drill bit 18 are moved downwardly to work from position to be processed
Make position.After completing drilling, hydraulic jack 8 drives main spindle box 11 and on main spindle box 11 simultaneously by cylinder connector 10
Main spindle box output shaft 12, candan universal joint 13, limit card board 15, drill bit support 16, auger axis 17 and drill bit 18 are from working position
Put and move upward to position to be processed, when drilled orifice is adjusted to bore position again, hydraulic jack 8 starts next drilling row
Journey.
When needing to adjust bore position, then need to change limit card board 15, to change the position of rectangular channel 26 and quantity, more
The method of changing is：Guider screw 14 is removed first, then the lower end of candan universal joint 13, drill bit support 16, auger axis 17 and drill bit 18
It can be taken out simultaneously from the lower section of main spindle box 11, then pull down the screw of fixed limit card board 15, limit card board 15 is removed from rectangular channel 19,
The limit card board more renewed, new limit card board as shown in Figure 5, the position of the rectangular channel in new limit card board and quantity are equal
Meet the requirement after needs adjustment, new limit card board is fixed at rectangular channel 19 by screw and main spindle box 11, according to new
Limit card board on rectangular channel position and quantity, by the lower end of candan universal joint 13, drill bit support 16, auger axis 17 and bore
First 18 install and adjust successively, then install guider screw 14 with fixed drill bit support 16, just complete Quick universal.Before changing the outfit and
Two limit card boards after changing the outfit, it is only for installing position and the quantity difference of the rectangular channel of drill bit support 16, drill bit is installed
The position of the rectangular channel of support 16 and quantity should specifically be processed by actual borehole requirement.
Claims (1)
- A kind of 1. multiaxis quick change method for the multiaxis Quick replaceable drill bit assembly structure for being exclusively used in conveyer belt punching, using multiaxis fast replacing drill Head assembly structure, the multiaxis Quick replaceable drill bit assembly structure include a upper plate that is horizontally disposed and being parallel to each other（6）With under Bottom plate（1）, upper plate（6）And lower shoe（1）Between connect vertical guide pillar（3）, upper plate（6）With lower shoe（1）Between be Main spindle box（11）, main spindle box（11）Before be open design, main spindle box（11）With guide pillar（3）Between be flexibly connected, main spindle box （11）Can be along guide pillar（3）Move up and down vertically, upper plate（6）Upper end is hydraulic jack（8）, hydraulic jack（8）Oil cylinder connect Head（10）It is fixedly connected with main spindle box（11）Upper end, drive main spindle box（11）Move up and down；Main spindle box（11）Outside top be Motor（9）, motor（9）Output shaft vertically downward and be fixedly connected with main spindle box output shaft（12）Upper end, main spindle box output shaft （12）Have multiple, be respectively positioned on main spindle box（11）Inside, each main spindle box output shaft（12）Lower end passes through a cross universal Section（13）Connect an auger axis（17）Upper end, each auger axis（17）Lower end is all connected with a drill bit（18）, it is each to bore Head main shaft（17）Upper end is all connected with a drill bit support（16）, drill bit support（16）Pass through guider screw（14）It is fixedly connected on master Axle box（11）Bottom, in drill bit support（16）Front side limit card board is housed（15）；Limit card board（15）Open with interval lower end There is multiple and drill bit support（16）The rectangular channel of corresponding matching（26）, it is characterized in that：First remove guider screw（14）, by candan universal joint（13）Lower end, drill bit support（16）, auger axis（17）And drill bit （18）Simultaneously from main spindle box（11）Lower section is taken out, and pulls down fixed limit card board（15）Screw, remove limit card board（15）, change New limit card board, the rectangular channel in new limit card board meet position and the quantitative requirement of drilling；Again by new limit card board With main spindle box（11）It is fixedly connected, according to the position of the rectangular channel in new limit card board and quantity by candan universal joint（13）Under End, drill bit support（16）, auger axis（17）And drill bit（18）Install successively, guider screw is finally installed（14）With fixed brill Head bracket（16）, complete Quick universal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921551.6A CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921551.6A CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397140A CN105397140A (en) | 2016-03-16 |
| CN105397140B true CN105397140B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510921551.6A Active CN105397140B (en) | 2015-12-14 | 2015-12-14 | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| CN2541091Y (en) * | 2002-05-15 | 2003-03-26 | 陆建国 | Adjustable Row Drilling Machine |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
| CN201304510Y (en) * | 2008-12-12 | 2009-09-09 | 郜效池 | An adjustable row-type drilling machine |
| CN101633051A (en) * | 2009-08-19 | 2010-01-27 | 朱建新 | Novel automatic multiple-head adjustable row-hole drilling machine |
| CN205289813U (en) * | 2015-12-14 | 2016-06-08 | 镇江三维输送装备股份有限公司（中外合资） | A multiaxis quick change drill bit assembly structure for conveyer belt punches |
-
2015
- 2015-12-14 CN CN201510921551.6A patent/CN105397140B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| CN2541091Y (en) * | 2002-05-15 | 2003-03-26 | 陆建国 | Adjustable Row Drilling Machine |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
| CN201304510Y (en) * | 2008-12-12 | 2009-09-09 | 郜效池 | An adjustable row-type drilling machine |
| CN101633051A (en) * | 2009-08-19 | 2010-01-27 | 朱建新 | Novel automatic multiple-head adjustable row-hole drilling machine |
| CN205289813U (en) * | 2015-12-14 | 2016-06-08 | 镇江三维输送装备股份有限公司（中外合资） | A multiaxis quick change drill bit assembly structure for conveyer belt punches |
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| Publication number | Publication date |
|---|---|
| CN105397140A (en) | 2016-03-16 |
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