CN208840570U - A kind of switching device of numerical control vertical drill - Google Patents
A kind of switching device of numerical control vertical drill Download PDFInfo
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- CN208840570U CN208840570U CN201821527475.6U CN201821527475U CN208840570U CN 208840570 U CN208840570 U CN 208840570U CN 201821527475 U CN201821527475 U CN 201821527475U CN 208840570 U CN208840570 U CN 208840570U
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- mounting hole
- cylinder
- oil pump
- ontology
- mounting
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Abstract
The utility model relates to a kind of switching devices of numerical control vertical drill, belong to machine tooling field, including oil pump, top board, extension bar, upper end cover and pull rod, and oil pump includes ontology and mounting plate, and ontology is arranged on a mounting board；Top board includes connecting plate and cylinder, and the first mounting hole through cylinder is offered on connecting plate, and end face of the ontology far from mounting plate is contacted with connecting plate far from the end face of cylinder；Extension bar is slidably arranged in the first mounting hole, and side of the mounting plate far from ontology is arranged in upper end cover, and upper end cover, mounting plate and connecting plate are connected by pull rod.The step of switching device of the numerical control vertical drill enables oil pump to connect with general loose cutterhead, reduces to lathe global revision reduces modification cost；The transmitting that the setting of extension bar moves the telescopic rod on oil pump, the setting of upper end cover is so that oil pump is clamped between top board and upper end cover, so that the position of oil pump is fixed.
Description
Technical field
The utility model relates to machine tooling field more particularly to a kind of switching devices of numerical control vertical drill.
Background technique
Currently, needing to be processed using drilling machine when carrying out hole machined to workpiece.It is needed in boring procedure according to institute
The size in the hole of processing replaces different cutters.
In the prior art, the tool apron for installing cutter include sleeve, cylinder, pull rod, for connecting cylinder and pull rod
Loose cutterhead, the spring being set on the outside of pull rod and the pulling claw being connect with pull rod far from the side of cylinder, the pull rod, spring and drawing
Pawl is arranged in sleeve, and the both ends of spring are connect with the inner sidewall of loose cutterhead and sleeve respectively.
During loose knife, cylinder elongation pushes loose cutterhead to move down, and loose cutterhead overcomes the elastic force of spring to drive pull rod
It moves downward, pull rod pushes pulling claw to move down at this time, and after pulling claw mobile a distance, pulling claw end is for connecting cutter
Claw opens, and cutter can be removed at this time.
Although can replace in the prior art to cutter, air pressure fluctuation is larger when in use for cylinder, right
It in the process of workpiece, needs to carry out tool changing often, because stirring for air pressure will lead to cutter temporarily and can not replace, then need
It is replaced again after stable gas pressure.Therefore the processing of workpiece and the production efficiency of workpiece be will affect.
Oil cylinder is relatively stable compared to cylinder, but the link position of the connection of cylinder and loose cutterhead and oil cylinder and loose cutterhead
Difference can make the cost for modifying drilling machine excessive if integrally modifying to drilling machine.
Utility model content
The purpose of this utility model is to provide a kind of numerical control vertical drills, have when replacing cutter, cutter can be replaced in time
The advantages of.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of switching device of numerical control vertical drill, including oil pump, top board, extension bar, upper end cover and pull rod, oil pump include this
Body and mounting plate, ontology are arranged on a mounting board；Top board includes connecting plate and cylinder, and one end of cylinder is arranged in connecting plate,
The first mounting hole through cylinder is offered on connecting plate, end face and connecting plate of the ontology far from mounting plate are far from cylinder
End face contact, the central axes of ontology and the central axes of cylinder are collinearly arranged；Extension bar is slidably arranged in the first mounting hole, upper end
Side of the mounting plate far from ontology is arranged in lid, and upper end cover, mounting plate and connecting plate are connected by pull rod.
Implement above-mentioned technical proposal, operator connects tool apron and upper end cover far from one end of oil pump when installation, and makes
Extension bar is connect with loose cutterhead, and when operator starts oil pump, the telescopic rod elongation on oil pump pushes extension bar to far from oil
The direction of pump is mobile, so that loose cutterhead drives pull rod to move downward, spring is compressed at this time, when pulling claw moves down a distance
Afterwards for clamping the claw loosening cutter of cutter, operator at this time can replace cutter；When operator drives oil pump
On telescopic rod when shortening, spring restores deformation, drives loose cutterhead and pull rod and extension bar to bounce back, at this time the claw folder on pulling claw
Tightly be mounted on cutter on claw, complete the installation of cutter, the switching device of the numerical control vertical drill enable oil pump with it is general
Loose cutterhead connection the step of reducing to lathe global revision, reduces modification cost；The setting of extension bar is to flexible on oil pump
The transmitting that bar is moved, the setting of upper end cover is so that oil pump is clamped between top board and upper end cover, so that oil pump
Position is fixed.
Further, a circle flange is provided on the extension bar, the side wall of the flange and the first mounting hole fits, institute
Flange is stated to be adapted with the first mounting hole；Two through-holes through column side wall are offered on the cylinder, two through hole is along cylinder
Axis direction setting, the distance between two through hole on vertical direction be equal to claw clamp and when loosening cutter extension bar movement away from
From.
Implement above-mentioned technical proposal, operator can be by observing the position of flange to determine whether cutter quilt at two through hole
It clamps, reduces the phenomenon that being drilled when cutter is not clamped, the setting of through-hole and flange improves the safety of operator.
Further, the line between the two through hole axis is parallel to the axis setting of the first mounting hole.
Implement above-mentioned technical proposal, two through hole, which is on the same side of top board, facilitates operator to be observed.
Further, the connecting plate offers the axis for making ontology and cylinder for ontology insertion close to the end face of oil pump
Conllinear mounting groove.
Implement above-mentioned technical proposal, the setting of mounting groove facilitates the installation of oil pump, so that oil pump is connect more with connecting plate
Add conveniently.
Further, which is characterized in that chamfering is equipped at the seamed edge that the mounting groove is connected to the first mounting hole.
Implement above-mentioned technical proposal, the setting of chamfering facilitates the telescopic rod of oil pump to protrude into and stretch out, reduces stretching for oil pump
The phenomenon that being collided at the seamed edge of contracting bar and the first mounting hole.
Further, the top board is also connected with lower platen far from one end of oil pump, offers second on the lower platen
The axis collinear of mounting hole, the axis of the second mounting hole and the first mounting hole is arranged, and the extension bar can be in the second mounting hole
Sliding.
Implement above-mentioned technical proposal, being arranged so that after the specification of oil pump size changes for lower platen only needs to change
Top board, without changing lower platen, facilitate the replacement of operator.
Further, the extension bar is provided with positioning section, the side wall of the positioning section and the first peace far from one end of oil pump
The side wall of dress hole and the second mounting hole fits, and the positioning section is adapted with the first mounting hole and the second mounting hole.
Implement above-mentioned technical proposal, the setting of positioning section is so that extension bar can position in first positioning hole along first
The axis direction in hole is mobile, reduces extension bar and occurs in the mobile phenomenon of the axis direction perpendicular to first positioning hole.
Further, the top board is provided with boss on the side wall of lower platen, is provided on lower platen for for convex
Platform is inserted into the groove for making the axis collinear of the first mounting hole and the second mounting hole.
Implement above-mentioned technical proposal, the setting of boss and groove facilitates being capable of the positioning progress of block speed between top board and lower platen
Installation, facilitates operator to install.
In conclusion the utility model has the following beneficial effects:
One, operator can by two through hole observe flange position to determine whether cutter be clamped, reduce cutter
The phenomenon that being drilled when not being clamped, the setting of through-hole and flange improves the safety of operator;
Two, two through hole, which is on the same side of top board, facilitates operator to be observed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the section of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the explosion of the utility model embodiment.
Appended drawing reference: 1, oil pump；11, ontology；12, mounting plate；2, top board；21, connecting plate；211, mounting groove；22, column
Body；221, through-hole；23, the first mounting hole；24, boss；3, extension bar；31, flange；32, positioning section；4, upper end cover；5, pull rod；
6, lower platen；61, the second mounting hole；62, groove.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment:
As shown in Figure 1, 2, a kind of switching device of numerical control vertical drill, including oil pump 1, top board 2, lower platen 6, extension bar 3,
Upper end cover 4 and pull rod 5, oil pump 1 include ontology 11 and mounting plate 12, and ontology 11 is arranged on mounting plate 12；Top board 2 includes connecting
One end of cylinder 22 is arranged in fishplate bar 21 and cylinder 22, connecting plate 21, and the first peace through cylinder 22 is offered on connecting plate 21
Fill hole 23.End face of the ontology 11 far from mounting plate 12 is contacted with connecting plate 21 far from the end face of cylinder 22, and connecting plate 21 is close to oil
The end face of pump 1 is offered for being inserted into for ontology 11, makes the mounting groove 211 of the axis collinear of ontology 11 and cylinder 22, and install
Chamfering is equipped at the seamed edge that slot 211 is connected to the first mounting hole 23.The setting of chamfering facilitates the telescopic rod of oil pump 1 to protrude into and stretch
Out, reduce the phenomenon that colliding at the telescopic rod of oil pump 1 and the seamed edge of the first mounting hole 23.Extension bar 3 is slidably arranged in first
In mounting hole 23, side of the mounting plate 12 far from ontology 11, and upper end cover 4, mounting plate 12 and connecting plate 21 is arranged in upper end cover 4
Connected by pull rod 5.
As shown in Figure 1, 2, top board 2 is also connected with lower platen 6 far from one end of oil pump 1, offers second on lower platen 6
Mounting hole 61, top board 2 are provided with boss 24 on the side wall of lower platen 6, are provided on lower platen 6 for inserting for boss 24
Enter the groove 62 for making the axis collinear of the first mounting hole 23 and the second mounting hole 61.It is pressed in boss 24 and the setting conveniently of groove 62
Between plate 2 and lower platen 6 can block speed positioning installed, facilitate operator to install.Extension bar 3 can be in the second mounting hole 61
Sliding.
As shown in Figure 1, 2, a circle flange 31 is provided on extension bar 3, flange 31 and the side wall of the first mounting hole 23 are affixed
It closes, flange 31 is adapted with the first mounting hole 23；Extension bar 3 is provided with positioning section 32 far from one end of oil pump 1, positioning section 32
The side wall of side wall and the first mounting hole 23 and the second mounting hole 61 fits, and positioning section 32 and the first mounting hole 23 and second are installed
Hole 61 is adapted.Positioning section 32 is matched with flange 31 so that the direction of motion of extension bar 3 is more stable.It is offered on cylinder 22
Through two through-holes 221 of 22 side wall of cylinder, between axis direction setting and 221 axis of two through hole of the two through hole 221 along cylinder 22
Line be parallel to the axis setting of the first mounting hole 23, the distance between two through hole 221 on vertical direction be equal to claw clamp and
The distance that extension bar 3 moves when loosening cutter.
Process when work: the telescopic rod elongation on oil pump 1 pushes extension bar 3 mobile to the direction far from oil pump 1, so that loose
Cutterhead drives pull rod 5 to move downward, and spring is compressed at this time, when pulling claw moves down a distance until operator can be from leaning on
After observing flange 31 at the through-hole 221 of nearly lower platen 6, at this time for clamping the claw loosening cutter of cutter, operator this
When cutter can be replaced；When operator drives the telescopic rod on oil pump 1 to shorten, spring restores deformation, drives loose knife
Disk and pull rod 5 and extension bar 3 bounce back, and the claw on pulling claw is clamped and installed in the cutter on claw at this time, until operator can
Flange 31 is observed from the through-hole 221 far from lower platen 6, completes the installation of cutter at this time.Operator in other embodiments
Member can be by detection device to the position implementing monitoring of flange 31.The switching device of the numerical control vertical drill enable oil pump 1 with it is logical
Loose cutterhead connection the step of reducing to lathe global revision, reduces modification cost；The setting of extension bar 3 is on oil pump 1
The transmitting that is moved of telescopic rod, the setting of upper end cover 4 so that oil pump 1 is clamped between top board 2 and upper end cover 4,
So that the position of oil pump 1 is fixed.
Claims (8)
1. a kind of switching device of numerical control vertical drill, which is characterized in that including oil pump (1), top board (2), extension bar (3), upper end
(4) and pull rod (5) are covered, oil pump (1) includes ontology (11) and mounting plate (12), and ontology (11) is arranged on mounting plate (12)；On
Pressing plate (2) includes connecting plate (21) and cylinder (22), and connecting plate (21) is arranged in one end of cylinder (22), and connecting plate is opened on (21)
Equipped with the first mounting hole (23) for running through cylinder (22), end face and connecting plate (21) of the ontology (11) far from mounting plate (12)
End face far from cylinder (22) contacts, and the central axes of ontology (11) and the central axes of cylinder (22) are collinearly arranged；Extension bar (3) is sliding
In the first mounting hole (23), the side in mounting plate (12) far from ontology (11), and upper end cover is arranged in upper end cover (4) for dynamic setting
(4), mounting plate (12) and connecting plate (21) are connected by pull rod (5).
2. a kind of switching device of numerical control vertical drill according to claim 1, which is characterized in that
A circle flange (31) is provided on the extension bar (3), the flange (31) and the side wall of the first mounting hole (23) are affixed
It closes, the flange (31) is adapted with the first mounting hole (23)；It is offered on the cylinder (22) through cylinder (22) side wall
Two through-holes (221), two through hole (221) are arranged along the axis direction of cylinder (22), between two through hole (221) on vertical direction away from
With a distance from extension bar (3) moves when being equal to claw clamping and loosening cutter.
3. a kind of switching device of numerical control vertical drill according to claim 2, which is characterized in that two through hole (221) axis
Line between line is parallel to the axis setting of the first mounting hole (23).
4. a kind of switching device of numerical control vertical drill according to claim 1, which is characterized in that the connecting plate (21) is close
The end face of oil pump (1) offers the mounting groove for making the axis collinear of ontology (11) and cylinder (22) for ontology (11) insertion
(211)。
5. a kind of switching device of numerical control vertical drill according to claim 4, which is characterized in that the mounting groove (211) with
Chamfering is equipped at the seamed edge of first mounting hole (23) connection.
6. a kind of switching device of numerical control vertical drill according to claim 1, which is characterized in that the top board (2) is separate
One end of oil pump (1) is also connected with lower platen (6), offers the second mounting hole (61), the second mounting hole on the lower platen (6)
(61) axis collinear of axis and the first mounting hole (23) is arranged, and the extension bar (3) can slide in the second mounting hole (61)
It is dynamic.
7. a kind of switching device of numerical control vertical drill according to claim 6, which is characterized in that the extension bar (3) is separate
One end of oil pump (1) is provided with positioning section (32), the side wall and the first mounting hole (23) of the positioning section (32) and the second installation
The side wall in hole (61) fits, and the positioning section (32) is adapted with the first mounting hole (23) and the second mounting hole (61).
8. a kind of switching device of numerical control vertical drill according to claim 6, which is characterized in that the top board (2) is close
It is provided with boss (24), is provided on lower platen (6) for making the first installation for boss (24) insertion on the side wall of lower platen (6)
The groove (62) of the axis collinear in hole (23) and the second mounting hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527475.6U CN208840570U (en) | 2018-09-17 | 2018-09-17 | A kind of switching device of numerical control vertical drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527475.6U CN208840570U (en) | 2018-09-17 | 2018-09-17 | A kind of switching device of numerical control vertical drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840570U true CN208840570U (en) | 2019-05-10 |
Family
ID=66373280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821527475.6U Active CN208840570U (en) | 2018-09-17 | 2018-09-17 | A kind of switching device of numerical control vertical drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840570U (en) |
-
2018
- 2018-09-17 CN CN201821527475.6U patent/CN208840570U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 610306 1st floor, building 5, 143 Xiabei street, Chengxiang Town, Qingbaijiang District, Chengdu City, Sichuan Province Patentee after: CHENGDU TIANMA PRECISION MACHINERY Co.,Ltd. Address before: 610306 No.143, Xiabei street, Chengxiang Town, Qingbaijiang District, Chengdu City, Sichuan Province Patentee before: TIANMA (CHENGDU) RAILWAY BEARING Co.,Ltd. |