CN203578774U - Deep-hole end plane drill carriage device - Google Patents
Deep-hole end plane drill carriage device Download PDFInfo
- Publication number
- CN203578774U CN203578774U CN201320608235.XU CN201320608235U CN203578774U CN 203578774 U CN203578774 U CN 203578774U CN 201320608235 U CN201320608235 U CN 201320608235U CN 203578774 U CN203578774 U CN 203578774U
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- China
- Prior art keywords
- carriage device
- drill carriage
- deep hole
- main shaft
- hole end
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- 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
Links
- 238000003754 machining Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a deep-hole end plane drill carriage device. The device comprises a support device, a drill carriage device body and a turning tool, wherein the support device is arranged in the processing hole of a work-piece, and comprises a support bar and a positioning sleeve, and the positioning sleeve is arranged at the top of the support bar; the upper end of the drill carriage device body is connected with a drilling spindle, the drill carriage device body is driven to rotate by the drilling spindle, and the lower end of the drill carriage device body is arranged in the positioning sleeve of the support device; and the turning tool is arranged at the lower end of the drill carriage device body so as to realize turning the processing hole of the work-piece. The deep-hole end plane drill carriage device is stable in structure, convenient to process, and high in precision, thereby being suitable for various cases; furthermore, the turning motion of an end plane can be realized by the rotation of the drilling spindle; additionally, the processed inner holes of the cases are utilized to realize the positioning of the device and bear horizontal cutting force; and a support bar in a case body hole is utilized to bear the downward pressure of a spindle, so as to achieve an aim of horizontally cutting.
Description
Technical field
The utility model relates to drill carriage equipment and technology technical field, especially relates to a kind of deep hole end face drill carriage device.
Background technology
When machining large casing, often can run into deep hole place inner face has processing request, to the parts such as bearing cap are installed.General, for integrated mill, generally all adopt machining center etc. to carry out Milling Process, and for the factory that there is no Large Machining Center equipment, tend to become a difficult problem for processing, inconvenient operation, low precision.
In view of this, a kind of easy to operate, the appearance of the deep hole end face drill carriage device that machining accuracy is high is necessary.
Utility model content
The utility model provides a kind of deep hole end face drill carriage device, to solve processing unit (plant) more complicated of the prior art, inconvenient operation, the problems such as low precision.
The technical problem that the utility model solves realizes by the following technical solutions:
A deep hole end face drill carriage device, comprising:
Bracing or strutting arrangement, is arranged in the machining hole of workpiece, comprises pole and the positioning sleeve that described pole top is set;
Drill carriage device, upper end is connected with drill press spindle, realizes rotation under the drive of described drill press spindle, and lower end is arranged in the positioning sleeve of described bracing or strutting arrangement; And
Lathe tool, is arranged on the lower end of described drill carriage device, realizes the turning to the machining hole of workpiece.
As preferred technical scheme, described drill carriage device comprises main shaft, taper shank cover, Push Rod Rack, feed rack and guide block, and described taper shank is set in the top of main shaft, and the top of described taper shank cover is connected with described drill press spindle; Sidewall at described taper shank cover is provided with spacing hole, and a spacer pin is placed in the chute of described main shaft side through spacing hole, has guaranteed described main shaft difficult drop-off;
In described main shaft, be also provided with gear train, described gear train is comprised of pitch wheel A and gear B, and described gear A is also meshed with Push Rod Rack, and described Push Rod Rack is fixedly connected on described taper shank and puts; Described gear B is also meshed with feed rack, and described feed rack is fixed on described guide block, at the end of described guide block, is also fixed with lathe tool.
As preferred technical scheme, between the top of described main shaft and the inner chamber of taper shank cover, be provided with elastomer.
As preferred technical scheme, described elastomer is spring.
As preferred technical scheme, in the outside of described main shaft, be also provided with protective sleeve.
As preferred technical scheme, in the lower end of described drill carriage device, be provided with one with upper bearing equipment, the inner chamber of described bearing arrangement and positioning sleeve matches, and has realized the firm operation of described drill carriage device.
As preferred technical scheme, described bearing arrangement is two, the varying in size of two described bearing arrangements, and the described bearing arrangement on upper strata is greater than the described bearing arrangement of lower floor.
As preferred technical scheme, described pole is liftable pole, Height Adjustable, to realize the requirement of inner face processing dimension.
Beneficial effect:
(1) the utility model drill carriage apparatus structure is firm, easy to process, and precision is high, is applicable to various casees
Body.
(2) utilize rotatablely moving of drill press spindle to realize the turning campaign of end face.
(3) endoporus that utilizes casing itself to process, the location of implement device and the cutting of bearing level
Power.
(4) utilize the pole in box body hole, bear the downward pressure of main shaft, the object of the cutting that is up to the standard.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1: be the structural representation of a kind of deep hole end face of the utility model drill carriage device;
Fig. 2 be in Fig. 1 A-A to cutaway view.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1-2, a kind of deep hole end face drill carriage device, comprising: bracing or strutting arrangement 1, be arranged in the machining hole of workpiece 4, and comprise pole 11 and the positioning sleeve 12 that pole 11 tops are set; Drill carriage device 2, upper end is connected with drill press spindle 5, realizes rotation under the drive of drill press spindle 5, and lower end is arranged in the positioning sleeve 12 of bracing or strutting arrangement 1; Lathe tool 3 is arranged on the lower end of drill carriage device 2, realizes the turning to the machining hole of workpiece 4.
Wherein, drill carriage device 2 comprises main shaft 21, taper shank cover 22, Push Rod Rack 23, feed rack 24 and guide block 25, and taper shank cover 22 is located at the top of main shaft 21, and the top of taper shank cover 22 is connected with drill press spindle 5; At the sidewall of taper shank cover 22, be provided with spacing hole 26, one spacer pins 27 and be placed in the chute 28 of main shaft 21 sides through spacing hole 26, guaranteed main shaft 21 difficult drop-offs; In main shaft 21, be also provided with gear train 29, gear train 29 is comprised of pitch wheel A291 and gear B 292, and gear A 291 is also meshed with Push Rod Rack 23, and Push Rod Rack 23 is fixedly connected on taper shank cover 22; Gear B 292 also with mutually 24 engagements of feed rack, feed rack 24 is fixed on guide block 25, at the end of guide block 25, is also fixed with lathe tool 3.In use, Push Rod Rack 23 move up and down can driven gear group 29 motion, drive the horizontal movement of feed rack 24, and then guide block 25 drives lathe tool 3 horizontal movements simultaneously, change the scope of turning.
Between the inner chamber of the top of main shaft 21 and taper shank cover 22, be provided with elastomer 31, preferred, elastomer 31 is spring, realizes the resilient protection to main shaft 21, has guaranteed the machining accuracy of workpiece 4.
The utility model is also provided with protective sleeve 32 in the outside of main shaft 21.
In order to coordinate the turning campaign of main shaft 21, in the lower end of drill carriage device 2, be provided with one with upper bearing equipment 33, bearing arrangement 33 matches with the inner chamber of positioning sleeve 12, has realized the firm operation of drill carriage device 2.
Bearing arrangement 33 in the utility model is two, the varying in size of two bearing arrangements 33, and the bearing arrangement 33 on upper strata is greater than the bearing arrangement 33 of lower floor, adopts stepped structure, is easier to location, guarantees the precision of turning.
Operation principle:
A. workpiece 4 is placed on workbench 6, places bracing or strutting arrangement 1 in workpiece hole, taper shank cover 22 and drill press spindle 5 close-fittings of this device, Push Rod Rack 23 is overlapped 22 with taper shank and is connected by spiral pin, in centring sleeve 12 place work piece holes and with pole 11 combinations;
B. drill press spindle 5 rotates and drives the rotation of this device, because the lower end at this device is provided with bearing arrangement 33, guaranteed that this device coaxially rotates in workpiece hole, drill press spindle 5 is done feed feed motion downwards and is driven taper shank cover 22 and Push Rod Rack 23 to move down, Push Rod Rack 23 and gear A 291 engagements, gear A 291 and gear B 292 engagements, gear B 292 and feed rack 24 engagements, feed rack 24 is fixed into one with guide block 25 by screw, realizing guide block moves horizontally, lathe tool 3 is housed on guide block 25, thereby realize turning feed motion, in addition lathe tool 3 rotatablely moving with drill press spindle 5, reach the object of turning processing,
C. along with drill press spindle 5 moves down, guide block 25 drives lathe tool 3 to move laterally, outside the heart of hole, move to the scope that will process, now, drill press spindle 5 stops moving down and upwards mentioning, and drives on taper shank cover 22 and tooth bar 23 and moves, now, main shaft 21 does not keep moving under the effect of return spring 31, realizes Push Rod Rack 23 driven gear group 29 revolutions, realizes feed rack 24 and returns original position;
D. drill press spindle 5 continues the casing that moving this device of upper shipper pole leaves processing, completes time processing;
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a deep hole end face drill carriage device, is characterized in that, comprising:
Bracing or strutting arrangement, is arranged in the machining hole of workpiece, comprises pole and the positioning sleeve that described pole top is set;
Drill carriage device, upper end is connected with drill press spindle, realizes rotation under the drive of described drill press spindle, and lower end is arranged in the positioning sleeve of described bracing or strutting arrangement; And
Lathe tool, is arranged on the lower end of described drill carriage device.
2. a kind of deep hole end face drill carriage device according to claim 1, it is characterized in that, described drill carriage device comprises main shaft, taper shank cover, Push Rod Rack, feed rack and guide block, and described taper shank is set in the top of main shaft, and the top of described taper shank cover is connected with described drill press spindle; Sidewall at described taper shank cover is provided with spacing hole, and a spacer pin is placed in the chute of described main shaft side through spacing hole;
In described main shaft, be also provided with gear train, described gear train is comprised of pitch wheel A and gear B, and described gear A is also meshed with Push Rod Rack, and described Push Rod Rack is fixedly connected on described taper shank and puts; Described gear B is also meshed with feed rack, and described feed rack is fixed on described guide block, at the end of described guide block, is also fixed with described lathe tool.
3. a kind of deep hole end face drill carriage device according to claim 2, is characterized in that, between the top of described main shaft and the inner chamber of taper shank cover, is provided with elastomer.
4. a kind of deep hole end face drill carriage device according to claim 3, is characterized in that, described elastomer is spring.
5. a kind of deep hole end face drill carriage device according to claim 2, is characterized in that, in the outside of described main shaft, is also provided with protective sleeve.
6. a kind of deep hole end face drill carriage device according to claim 1, is characterized in that, in the lower end of described drill carriage device, be provided with one with upper bearing equipment, the inner chamber of described bearing arrangement and positioning sleeve matches.
7. a kind of deep hole end face drill carriage device according to claim 6, is characterized in that, described bearing arrangement is two.
8. a kind of deep hole end face drill carriage device according to claim 7, is characterized in that, the varying in size of two described bearing arrangements, and the described bearing arrangement on upper strata is greater than the described bearing arrangement of lower floor.
9. a kind of deep hole end face drill carriage device according to claim 1, is characterized in that, described pole is liftable pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608235.XU CN203578774U (en) | 2013-09-27 | 2013-09-27 | Deep-hole end plane drill carriage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608235.XU CN203578774U (en) | 2013-09-27 | 2013-09-27 | Deep-hole end plane drill carriage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578774U true CN203578774U (en) | 2014-05-07 |
Family
ID=50576747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608235.XU Expired - Fee Related CN203578774U (en) | 2013-09-27 | 2013-09-27 | Deep-hole end plane drill carriage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227024A (en) * | 2014-07-31 | 2014-12-24 | 武汉钢铁(集团)公司 | Blast furnace tuyere processing device |
| CN108854277A (en) * | 2018-06-05 | 2018-11-23 | 河北工程大学 | Gas cleaning plant |
-
2013
- 2013-09-27 CN CN201320608235.XU patent/CN203578774U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227024A (en) * | 2014-07-31 | 2014-12-24 | 武汉钢铁(集团)公司 | Blast furnace tuyere processing device |
| CN104227024B (en) * | 2014-07-31 | 2016-08-24 | 武汉钢铁(集团)公司 | A kind of blast-furnace tuyere processing unit (plant) |
| CN108854277A (en) * | 2018-06-05 | 2018-11-23 | 河北工程大学 | Gas cleaning plant |
| CN108854277B (en) * | 2018-06-05 | 2021-10-01 | 河北工程大学 | Gas purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |