CN208495864U - A kind of deep hole drilling apparatus - Google Patents
A kind of deep hole drilling apparatus Download PDFInfo
- Publication number
- CN208495864U CN208495864U CN201820774355.XU CN201820774355U CN208495864U CN 208495864 U CN208495864 U CN 208495864U CN 201820774355 U CN201820774355 U CN 201820774355U CN 208495864 U CN208495864 U CN 208495864U
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- CN
- China
- Prior art keywords
- fixed
- hole
- deep hole
- shaft
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of deep hole drilling apparatus, including lathe bed, column, fixed plate, I-shaped bracket, lifting drive, main shaft driving device, clamping workpiece component and cutter, the column is fixedly mounted at the left side of the lathe bed upper surface, the column is the frame structure of opening upwards, riser including front and back arrangement, upper end is fixed with the fixed plate, and the guide rail raised line of up and down direction is provided on the inside of the riser.Present apparatus advantage is that, since using workpiece, cutter makes during deep hole processing in the structure of lower section above, Self-discharged under the action of the gravity of chip significantly improves working condition when deep hole machining；The working method for not only having been moved up and down but also having been rotated using workpiece ensure that the concentricity of deep hole and periphery；Due to using I-shaped bracket, compact overall structure.
Description
Technical field
The utility model relates to machine-building equipment fields, relate in particular to a kind of deep hole drilling apparatus.
Background technique
It is more than or equal to 5 hole, referred to as deep hole in the ratio between hole depth and aperture.In deep hole drilling, cutting fluid is difficult to enter knife
Has end, to be directed at the cooling difficulty of cutter and influence cutter life；In addition, chip removal is also extremely difficult when drilling, to lead
It causes in drilling process, the frictional heat between drill bit and chip is high, this also influences the service life of drill bit.
Summary of the invention
The utility model mainly solves technical problem present in the prior art, to provide a kind of deep hole machining dress
It sets.
The technical solution of the utility model are as follows: a kind of deep hole drilling apparatus, including lathe bed, column, fixed plate, I-shaped branch
Frame, lifting drive, main shaft driving device, clamping workpiece component and cutter, the column are fixedly mounted on the lathe bed
At the left side on surface, the column is the frame structure of opening upwards, and the riser including front and back arrangement, upper end is fixed with described solid
Fixed board, is provided with the guide rail raised line of up and down direction on the inside of the riser, and the left part of the I-shaped bracket is mounted on institute
It states between riser, the lifting drive includes lifting motor and lead screw transmission, and the lifting motor is fixed on the fixation
The top of plate, shaft end pass through fixed plate and are fixedly connected with the lead screw transmission, to drive the I-shaped bracket to make up and down
The linear movement in direction, the I-shaped bracket include upper plate and lower plate, the front and rear sides of the lower plate of upper plate be each provided with one with
The guide rail raised line forms the guide rail groove slidably cooperated, and the first through hole of up and down direction is provided on the right side of the upper plate,
A stepped hole coaxial with the first through hole is provided on the right side of lower plate, right side is provided with the second through-hole and third through-hole, bottom
Portion is provided with an elongate slot, and the clamping workpiece component includes scroll chuck component and cylinder, the scroll chuck component installation
In the stepped hole, the cylinder is fixed on the upper plate upper surface and its piston rod passes through first through hole, the three-jaw card
The lower part of disk component is additionally provided with a driven pulley, and the main shaft driving device includes main motor and driving pulley, the main electricity
Machine is fixed on upper surface on the left of the lower plate, and main motor shaft passes through third through-hole, and the driving pulley is fixed on the main motor
Shaft end, form V belt translation with the driven pulley, the cutter is fixed on the lathe bed, and same with scroll chuck component
Axis.
More preferably, the lead screw transmission includes lead screw and nut, and the nut is fixed in second through-hole.
More preferably, the scroll chuck component includes three clamping jaws, shaft, radial bearing and thrust bearing, in the shaft
Portion is provided with fourth hole, and three clamping jaw is fixed on the upper surface of the shaft, and the lower part of the shaft is from the bottom up successively
The radial bearing and thrust bearing are installed.
Therefore the beneficial effect of the present apparatus is: since using workpiece, cutter makes deep in processing in the structure of lower section above
During hole, Self-discharged under the action of the gravity of chip significantly improves working condition when deep hole machining；Using work
The working method that part had not only been moved up and down but also rotated ensure that the concentricity of deep hole and periphery；Due to using I-shaped bracket,
Compact overall structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the deep hole drilling apparatus of the utility model；
Fig. 2 is the structural schematic diagram of the column of the deep hole drilling apparatus of the utility model；
Fig. 3 is the cross-sectional view in Fig. 1 at A-A；
Fig. 4 is the structural schematic diagram of the I-shaped bracket of the deep hole drilling apparatus of the utility model；
Fig. 5 is the top view of the upper plate of the I-shaped bracket of the deep hole drilling apparatus of the utility model；
Fig. 6 is the structural schematic diagram of the scroll chuck component of the deep hole drilling apparatus of the utility model.
Specific embodiment
A kind of deep hole drilling apparatus, including lathe bed 1, column 2, fixed plate 3, I-shaped bracket 4, lifting drive, master
Axial brake device, clamping workpiece component and cutter 11, the column 2 are fixedly mounted at the left side of 1 upper surface of lathe bed, institute
The frame structure that column 2 is opening upwards is stated, the riser 21 including front and back arrangement, upper end is fixed with the fixed plate 3, described
The guide rail raised line 22 of up and down direction is provided on the inside of riser 21, the left part of the I-shaped bracket 4 is mounted on the riser
Between 21, the lifting drive includes lifting motor and lead screw transmission 5, and the lifting motor is fixed on the fixed plate 3
Top, shaft end passes through and fixed plate 3 and is fixedly connected with the lead screw transmission 5, to drive the I-shaped bracket 4 to make up and down
The linear movement in direction, the I-shaped bracket 4 include upper plate 41 and lower plate 42, and the front and rear sides of the lower plate 42 of upper plate 41 are respectively set
It is equipped with one and forms the guide rail groove 43 slidably cooperated with the guide rail raised line 22, the right side of the upper plate 41 is provided with upper and lower
To first through hole 44, the right side of lower plate 42 is provided with a stepped hole 45 coaxial with the first through hole 44, and right side is provided with
Second through-hole 46 and third through-hole 47, bottom are provided with an elongate slot 48, and the clamping workpiece component includes scroll chuck component 8
With cylinder 9, the scroll chuck component 8 is mounted in the stepped hole 45, and the cylinder 9 is fixed on 41 upper surface of upper plate
And its piston rod passes through first through hole 44, the lower part of the scroll chuck component 8 is additionally provided with a driven pulley 10, the main shaft
Driving device includes main motor 6 and driving pulley 7, and the main motor 6 is fixed on the 42 left side upper surface of lower plate, main motor 6
Axis passes through third through-hole 47, and the driving pulley is fixed on the shaft end of the main motor 6, forms band with the driven pulley 10 and passes
Dynamic, the cutter 11 is fixed on the lathe bed 1, and coaxial with scroll chuck component 8.
The lead screw transmission 5 includes lead screw 51 and nut 52, and the nut 52 is fixed in second through-hole 46.
The scroll chuck component 8 includes three clamping jaws 12, shaft 13, radial bearing 14 and thrust bearing 15, the shaft
13 middle parts are provided with fourth hole 16, and three clamping jaw 12 is fixed on the upper surface of the shaft 13, the lower part of the shaft 13
The radial bearing 14 and thrust bearing 15 are successively installed from the bottom up.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more functional modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of deep hole drilling apparatus, including lathe bed (1), column (2), fixed plate (3), I-shaped bracket (4), lifting driving dress
It sets, main shaft driving device, clamping workpiece component and cutter (11), it is characterised in that: the column (2) is fixedly mounted on the bed
At the left side of body (1) upper surface, frame structure of the column (2) for opening upwards, the riser (21) including front and back arrangement, on
End is fixed with the fixed plate (3), and the guide rail raised line (22) of up and down direction, the I-shaped are provided on the inside of the riser (21)
The left part of shape bracket (4) is mounted between the riser (21), and the lifting drive includes lifting motor and lead screw
Be driven (5), the lifting motor is fixed on the top of the fixed plate (3), shaft end pass through fixed plate (3) and with the lead screw
Transmission (5) is fixedly connected, to drive the I-shaped bracket (4) to make the linear movement of up and down direction, the I-shaped bracket (4)
Including upper plate (41) and lower plate (42), the front and rear sides of the lower plate (42) of upper plate (41) are each provided with one and the guide rail raised line
(22) guide rail groove (43) slidably cooperated is formed, the first through hole of up and down direction is provided on the right side of the upper plate (41)
(44), a stepped hole (45) coaxial with the first through hole (44) is provided on the right side of lower plate (42), right side is provided with second
Through-hole (46) and third through-hole (47), bottom are provided with an elongate slot (48), and the clamping workpiece component includes scroll chuck group
Part (8) and cylinder (9), the scroll chuck component (8) are mounted in the stepped hole (45), and the cylinder (9) is fixed on institute
It states upper plate (41) upper surface and its piston rod passes through first through hole (44), the lower part of the scroll chuck component (8) is additionally provided with
One driven pulley (10), the main shaft driving device include main motor (6) and driving pulley (7), and the main motor (6) is fixed on
Upper surface on the left of the lower plate (42), main motor (6) axis pass through third through-hole (47), and the driving pulley is fixed on the main electricity
The shaft end of machine (6) forms V belt translation with the driven pulley (10), and the cutter (11) is fixed on the lathe bed (1), and with
Scroll chuck component (8) is coaxial.
2. deep hole drilling apparatus according to claim 1, it is characterised in that: the lead screw transmission (5) includes lead screw (51)
With nut (52), the nut (52) is fixed in second through-hole (46).
3. deep hole drilling apparatus according to claim 1, it is characterised in that: the scroll chuck component (8) includes three folders
Pawl (12), shaft (13), radial bearing (14) and thrust bearing (15), shaft (13) middle part are provided with fourth hole
(16), three clamping jaw (12) is fixed on the upper surface of the shaft (13), and the lower part of the shaft (13) is from the bottom up successively
The radial bearing (14) and thrust bearing (15) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774355.XU CN208495864U (en) | 2018-05-23 | 2018-05-23 | A kind of deep hole drilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774355.XU CN208495864U (en) | 2018-05-23 | 2018-05-23 | A kind of deep hole drilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495864U true CN208495864U (en) | 2019-02-15 |
Family
ID=65293499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774355.XU Expired - Fee Related CN208495864U (en) | 2018-05-23 | 2018-05-23 | A kind of deep hole drilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899766A (en) * | 2019-12-11 | 2020-03-24 | 朱梅香 | Drilling equipment for steel parts for civil engineering building |
-
2018
- 2018-05-23 CN CN201820774355.XU patent/CN208495864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899766A (en) * | 2019-12-11 | 2020-03-24 | 朱梅香 | Drilling equipment for steel parts for civil engineering building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190523 |