CN208787603U - It is a kind of for processing the deep hole drilling machine of acrylic showing stand - Google Patents
It is a kind of for processing the deep hole drilling machine of acrylic showing stand Download PDFInfo
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- CN208787603U CN208787603U CN201821332137.7U CN201821332137U CN208787603U CN 208787603 U CN208787603 U CN 208787603U CN 201821332137 U CN201821332137 U CN 201821332137U CN 208787603 U CN208787603 U CN 208787603U
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- drilling rod
- deep hole
- installation cavity
- drilling machine
- expanding barrel
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Abstract
The utility model discloses a kind of for processing the deep hole drilling machine of acrylic showing stand, including main shaft mounting base, rack sleeve and spindle drive motor are provided in the main shaft mounting base, drill spindle is rotatably equipped in the rack sleeve, the spindle drive motor is connected with drill spindle, the rack sleeve is connected with horizontally disposed mounting cylinder, installation cavity is provided in the mounting cylinder, the drill spindle is connected with drilling rod, the drilling rod is inserted into and extends installation cavity, several embedded grooves are provided on the smooth and preceding section surface of rear section surface of drilling rod in installation cavity, and expanding barrel is arranged on the drilling rod of back segment, insert plate corresponding with embedded groove is provided on the inner wall of the expanding barrel, the front end of the front end and expanding barrel of extending the drilling rod of mounting cylinder is provided with the consistent drilling groove of lines, drill pipe diameter is variable, from And different-diameter hole can be drilled out on workpiece, promote the practicability of deep hole drilling machine.
Description
Technical field
It is specially a kind of for processing the depth drill of acrylic showing stand the utility model relates to technical field of mechanical processing
Bed.
Background technique
Acrylic showing stand is using the shelf with displaying function made of acrylic material.Acrylic be called PMMA or
Organic glass is originated from English acrylic(acrylic plastics), chemical name is polymethyl methacrylate.Acrylic is a kind of
Exploitation important plastic macromolecule material earlier has the preferable transparency, chemical stability and weatherability, easy dyeing, easily
Processing, attractive appearance, the extensive application in construction industry.Organic glass product can be generally divided into casting plate, extrusion board and
Moulding compound.
It is needed in process of production in acrylic showing stand using to deep hole drilling machine, deep hole drilling machine is using special deep hole
Drill bit, drill bit make straight-line feed movement, the lathe of workpiece rotation deep hole drilling.It is different from traditional deep hole processing equipment, deep hole
Drilling machine relies on specific Drill Techniques, and the deep hole hole system and accurate shallow bore hole to draw ratio greater than 10 carry out drilling processing, has height
The advantages of precision, high efficiency and high consistency.Deep hole drilling machine can be divided into horizontal deephole drilling machine, vertical deep hole by main shaft deployment scenarios
Drilling machine and Three-coordinate type deep hole drilling machine.With the progress of science and technology, Numeric Control Technology continues to develop and mature, appearance in the market
NC deep hole drilling machine, with higher machining accuracy and processing efficiency.
The bit diameter of existing deep hole drilling machine can not change, and the diameter that hole is drilled out on workpiece is also fixation,
Therefore there is certain limitation, affect the practical function of deep hole drilling machine.
Summary of the invention
In order to overcome the shortcomings of prior art, it is variable that the utility model provides a kind of drill pipe diameter, so as to
Different-diameter hole is drilled out on workpiece, promotes the deep hole drilling machine for being used to process acrylic showing stand of the practicability of deep hole drilling machine,
It can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
It is a kind of for processing the deep hole drilling machine of acrylic showing stand, including main shaft mounting base, set in the main shaft mounting base
It is equipped with rack sleeve and spindle drive motor, drill spindle, the main shaft drives electricity are rotatably equipped in the rack sleeve
Machine is connected with drill spindle, and the rack sleeve is connected with horizontally disposed mounting cylinder, is provided with installation cavity in the mounting cylinder；
The drill spindle is connected with drilling rod, and the drilling rod is inserted into and extends installation cavity, the drilling rod in installation cavity
Several embedded grooves are provided on the smooth and preceding section surface of section surface afterwards, and are arranged with expanding barrel on the drilling rod of back segment, it is described expanding
It is provided with insert plate corresponding with embedded groove on the inner wall of cylinder, extends the front end of the drilling rod of mounting cylinder and the front end of expanding barrel
It is provided with the consistent drilling groove of lines.
Further, the upper end of the mounting cylinder is provided with driver slot, and the bottom of the driver slot is connected to installation cavity, institute
It states sliding in driver slot and is provided with drive seat, lifting cylinder is provided in the drive seat, the output end of the lifting cylinder prolongs
It extends in installation cavity.
Further, the output end of the lifting cylinder is connected with driving snap-gauge, and the outer surface of the expanding barrel is provided with
Cricoid driving card slot, the driving card slot are corresponding with driving snap-gauge.
Further, the two sides of the drive seat are contacted with the trough rim of driver slot respectively, are provided in the drive seat
Driving motor is provided with motor gear on the output shaft of the driving motor, be provided on the inner wall of one of driver slot with
The drive rack of motor gear engagement.
Compared with prior art, the utility model has the beneficial effects that
The utility model is located at the back segment of drilling rod by setting expanding barrel, expanding barrel, so the expanding barrel when drilling rod rotation
It will not therefore rotate, and the insert plate on expanding barrel is corresponding with the insertion groove location on drilling rod, and expanding barrel is moved to brill
When the front end of bar, the rotation of drilling rod just will drive expanding barrel and rotate, in the case, since the front end of expanding barrel is provided with
With the consistent drilling groove of front end lines of drilling rod, so when the front end of expanding barrel is moved to position identical with drilling rod front end
When, the rotation of expanding barrel can also drill on workpiece, and due to the diameter of expanding barrel be greater than drilling rod diameter, expanding barrel and
The style of work of drilling rod 7 can make drilled diameter become larger.Therefore it can make deep hole drilling machine on workpiece by the way that expanding barrel is arranged
The hole for drilling out different-diameter promotes the practicability of deep hole drilling machine.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model drilling groove；
Fig. 3 is the structural schematic diagram of the utility model driver slot.
Figure label:
1- main shaft mounting base；2- rack sleeve；3- spindle drive motor；4- drill spindle；5- mounting cylinder；6- installation cavity；
7- drilling rod；8- embedded groove；9- expanding barrel；10- drilling groove；11- driver slot；12- drive seat；13- lifting cylinder；14- driving
Snap-gauge；15- drives card slot；16- driving motor；17- motor gear；18- drive rack；19- insert plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of for processing the deep hole drilling machine of acrylic showing stand, wraps
Main shaft mounting base 1 is included, rack sleeve 2 and spindle drive motor 3 are provided in main shaft mounting base 1, is rotatably worn in rack sleeve 2
Equipped with drill spindle 4, spindle drive motor 3 is connected with drill spindle 4, and rack sleeve 2 is connected with horizontally disposed mounting cylinder 5,
Installation cavity 6 is provided in mounting cylinder 5, drill spindle 4 is connected with drilling rod 7, and drilling rod 7 is inserted into and extends installation cavity 6, is located at installation
Several embedded grooves 8 are provided on the smooth and preceding section surface of rear section surface of drilling rod 7 in chamber 6, and are arranged with expansion on the drilling rod 7 of back segment
Diameter cylinder 9 is provided with insert plate 19 corresponding with embedded groove 8 on the inner wall of expanding barrel 9, before the drilling rod 7 for extending mounting cylinder 5
End and the front end of expanding barrel 9 are provided with the consistent drilling groove 10 of lines.
In the present invention, spindle drive motor 3 drives drill spindle 4 to rotate, and then drilling rod 7 is driven to rotate.Drilling rod 7
It is the component contacted between workpiece in boring procedure, front end can pass through drilling when drilling rod 7 rotates with drilling groove 10
Groove 10 drills on workpiece.Since the back segment of drilling rod 7 is smooth, and expanding barrel 9 is located at the back segment of drilling rod 7, so working as 7 turns of drilling rod
When dynamic therefore expanding barrel 9 will not rotate, and the insert plate 19 on expanding barrel 9 is corresponding with 8 position of embedded groove on drilling rod 7,
And expanding barrel 9, when being moved to the front end of drilling rod 7, the rotation of drilling rod 7 just will drive expanding barrel 9 and rotate.In the case, by
In the front end of expanding barrel 9 be provided with the consistent drilling groove 10 of the front end lines of drilling rod 7, so when expanding barrel 9 front end move
When moving to position identical with 7 front end of drilling rod, the rotation of expanding barrel 9 can also drill on workpiece, and due to the diameter of expanding barrel 9
Greater than the diameter of drilling rod 7, therefore the style of work of expanding barrel 9 and drilling rod 7 can make drilled diameter become larger.Therefore pass through setting
Expanding barrel 9 can enable deep hole drilling machine drill out the hole of different-diameter, the practicability of lifting device on workpiece.
As shown in figures 1 and 3, in the present invention, the upper end of mounting cylinder 5 is provided with driver slot 11, driver slot 11
Bottom is connected to installation cavity 6, and sliding is provided with drive seat 12 in driver slot 11, and lifting cylinder 13 is provided in drive seat 12, is risen
The output end of sending down abnormally ascending cylinder 13 extends in installation cavity 6, and the output end of lifting cylinder 13 is connected with driving snap-gauge 14, expanding barrel 9
Outer surface is provided with cricoid driving card slot 15, and driving card slot 15 is corresponding with driving snap-gauge 14, the two sides point of drive seat 12
It is not contacted with the trough rim of driver slot 11, driving motor 16 is provided in drive seat 12, is provided on the output shaft of driving motor 16
Motor gear 17 is provided with the drive rack 18 engaged with motor gear 17 on the inner wall of one of driver slot 11.
In the present invention, the expanding process of drilling rod 7, needs drill spindle 4 to stop operating, while when the stopping of drilling rod 7
Embedded groove 8 thereon is corresponding with 19 position of insert plate on expanding barrel 9, then starts driving motor 16, and driving motor 16 works
It drives driver slot 11 to move in drive seat 12, and then lifting is driven to rob the movement of thick stick 13, since the output end of lifting cylinder 13 is stretched
Enter in installation cavity 6, when driving snap-gauge 14 to be moved to the top of driving card slot 15, driving motor 16 stops working, then lifting air
The output end of cylinder extends downwardly, and makes to drive in the insertion driving card slot 15 of snap-gauge 14, restarts driving motor 16, keep expanding barrel 9 horizontal
It moves, so that expanding barrel 9 be made to be moved to leading portion from the back segment of drilling rod, completes the expanding of drilling rod 7.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of for processing the deep hole drilling machine of acrylic showing stand, it is characterised in that: including main shaft mounting base (1), the master
It is provided with rack sleeve (2) and spindle drive motor (3) in axis mounting base (1), is rotatably equipped in the rack sleeve (2)
Drill spindle (4), the spindle drive motor (3) are connected with drill spindle (4), and rack sleeve (2) level of being connected with is set
The mounting cylinder (5) set, the mounting cylinder (5) is interior to be provided with installation cavity (6)；
The drill spindle (4) is connected with drilling rod (7), and the drilling rod (7) is inserted into and is extended installation cavity (6), is located at installation cavity
(6) it is provided with several embedded grooves (8) on the smooth and preceding section surface of rear section surface of interior drilling rod (7), and is covered on the drilling rod (7) of back segment
Equipped with expanding barrel (9), it is provided with insert plate (19) corresponding with embedded groove (8) on the inner wall of the expanding barrel (9), extends
The front end of the drilling rod (7) of mounting cylinder (5) and the front end of expanding barrel (9) are provided with the consistent drilling groove (10) of lines.
2. according to claim 1 a kind of for processing the deep hole drilling machine of acrylic showing stand, it is characterised in that: the peace
The upper end of fitted tube (5) is provided with driver slot (11), and the bottom of the driver slot (11) is connected to installation cavity (6), the driver slot
(11) sliding is provided with drive seat (12) in, is provided with lifting cylinder (13), the lifting cylinder on the drive seat (12)
(13) output end extends in installation cavity (6).
3. according to claim 2 a kind of for processing the deep hole drilling machine of acrylic showing stand, it is characterised in that: the liter
The output end of sending down abnormally ascending cylinder (13) is connected with driving snap-gauge (14), and the outer surface of the expanding barrel (9) is provided with cricoid driving card
Slot (15), the driving card slot (15) are corresponding with driving snap-gauge (14).
4. according to claim 2 a kind of for processing the deep hole drilling machine of acrylic showing stand, it is characterised in that: the drive
The two sides of dynamic seat (12) are contacted with the trough rim of driver slot (11) respectively, are provided with driving motor on the drive seat (12)
(16), it is provided with motor gear (17) on the output shaft of the driving motor (16), on the inner wall of one of driver slot (11)
It is provided with the drive rack (18) engaged with motor gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332137.7U CN208787603U (en) | 2018-08-17 | 2018-08-17 | It is a kind of for processing the deep hole drilling machine of acrylic showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332137.7U CN208787603U (en) | 2018-08-17 | 2018-08-17 | It is a kind of for processing the deep hole drilling machine of acrylic showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787603U true CN208787603U (en) | 2019-04-26 |
Family
ID=66205958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332137.7U Active CN208787603U (en) | 2018-08-17 | 2018-08-17 | It is a kind of for processing the deep hole drilling machine of acrylic showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091270A (en) * | 2020-08-24 | 2020-12-18 | 南京涵曦月自动化科技有限公司 | Portable drilling device for natural gas pipeline maintenance |
-
2018
- 2018-08-17 CN CN201821332137.7U patent/CN208787603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091270A (en) * | 2020-08-24 | 2020-12-18 | 南京涵曦月自动化科技有限公司 | Portable drilling device for natural gas pipeline maintenance |
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