CN206780003U - The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five - Google Patents
The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five Download PDFInfo
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- CN206780003U CN206780003U CN201720597275.7U CN201720597275U CN206780003U CN 206780003 U CN206780003 U CN 206780003U CN 201720597275 U CN201720597275 U CN 201720597275U CN 206780003 U CN206780003 U CN 206780003U
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- draw ring
- scuffing
- cylinder bore
- bridge
- machining center
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Abstract
The achieving automatic head replacement mechanism of the axle gantry machining center of the utility model bridge-type five, belong to numerical control machining center technical field, including milling head, the C axle main shafts being built in the ram of the axle gantry machining center of bridge-type five, scuffing of cylinder bore, pulling claw and two draw rings one and two draw rings two, scuffing of cylinder bore is arranged on C axle spindle noses, the interior outer end of hole of scuffing of cylinder bore is provided with a conical surface, the draw ring fixing hole one and draw ring fixing hole two for installing draw ring one and draw ring two respectively are provided with milling head, there is a conical surface periphery of draw ring one and draw ring two, the conical surface of draw ring two and the conical surface gap of scuffing of cylinder bore coordinate, draw ring fixing hole two and the interference fits of draw ring two, the conical surface of draw ring one and the conical surface transition of scuffing of cylinder bore coordinate, draw ring fixing hole one coordinates with the gap of draw ring one, hole for injecting glue is provided with the side of draw ring fixing hole one.The utility model is by the tension of hydraulic control scuffing of cylinder bore and draw ring and loosens, and realizes the automatic crawl and replacing of function milling head；And coordinate hole for injecting glue, the vertical milling head of guarantee is coaxial with C axle main shafts.
Description
Technical field
The utility model belongs to numerical control machining center technical field, and in particular to a kind of axle gantry machining center of bridge-type five
Achieving automatic head replacement mechanism.
Background technology
The axle gantry-travelling boring-milling center of bridge-type five has the characteristics that the range of work is big, cutting force is big.It is adapted to large-scale by zero
The processing of part, with the development of parts machining process, this lathe is also developed from the working ability in single face to five face working abilities,
Be developed so far the five-axis robot ability that has more, and everything be largely dependent on lathe be equipped with various functions milling head performance and
Working ability, reasonable disposition function milling head as needed make more economical lathe, practicality, the range of work obtain bigger extension.
But various functions milling head needs operator to carry out bolt fastening manually when changing now, in order to ensure the installation of milling head essence
Degree is, it is necessary to alternately tighten bolt, therefore change less efficient.
Utility model content
The purpose of this utility model is to provide a kind of achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five, can be achieved more
Function milling head is quickly tensed and unclamped, and is improved and is changed an efficiency, reduces labor intensity.
The achieving automatic head replacement mechanism of the axle gantry machining center of the utility model bridge-type five, including milling head, it is built in the axle of bridge-type five
C axles main shaft, scuffing of cylinder bore, pulling claw and two draw rings one and two draw rings two, scuffing of cylinder bore in the ram of gantry machining center are arranged on C axles
Spindle nose, the interior outer end of hole of scuffing of cylinder bore are provided with a conical surface, and the draw ring for installing draw ring one and draw ring two respectively is provided with milling head
There is a conical surface periphery of fixing hole one and draw ring fixing hole two, draw ring one and draw ring two, and the inside of draw ring one and draw ring two is provided with
Coordinate with pulling claw and realize the neck for tensing and unclamping, the conical surface of draw ring two and the conical surface gap of scuffing of cylinder bore coordinate, draw ring fixing hole two
With the interference fits of draw ring two, the conical surface of draw ring one and the conical surface transition of scuffing of cylinder bore coordinate, and draw ring fixing hole one is matched somebody with somebody with the gap of draw ring one
Close, hole for injecting glue is provided with the side of draw ring fixing hole one.
Pad is provided between scuffing of cylinder bore and C the axle main shaft, scuffing of cylinder bore is arranged on the C axles main shaft by screw.Pass through
Measure and the thickness of match grinding pad realizes the coplanar of four scuffings of cylinder bore and draw ring confined planes, ensure the tension precision of milling head.
The draw ring one and draw ring two are arranged on milling head by screw.
The conical surface of the draw ring two and the gap that the conical surface of scuffing of cylinder bore is 0.02-0.03mm coordinate, and draw ring fixing hole one is with drawing
The gap of ring one coordinates scope to be 0.2-0.3mm.
The milling head is placed in function milling head storehouse, and the function milling head lab setting has no less than one, and is arranged on five
On the workbench of axle gantry machining center.
Partition wall is installed, the axle gantry machining center of bridge-type five is divided into two regions by partition wall, is respectively on the workbench
Machining area and head region is changed, the function milling head lab setting is on the workbench for changing head region.
Pneumatic door is installed among the partition wall.Pneumatic door switch can control to realize the cunning of the axle gantry machining center of bridge-type five
Pillow is in two interregional movements.
The pulling claw is arranged in scuffing of cylinder bore, and pulling claw outer end is cased with pawl valve, and pawl valve outer end is provided with locking inclined-plane, pawl valve outer wall
On be fixed with installation pad, install and be attached on the right side of the outer ring of pad at the ladder endoporus of scuffing of cylinder bore, left side utilizes circlip progress
Locking, the neck is staged, and the diameter of card slot mouth is less than neck bottom, and the ladder junction of neck is provided with connection tiltedly
Face, the locking inclined-plane on inclined-plane and pawl valve outer end coordinate.
The replacing of milling head Precision adjustment can be completed by the following method：
The first step：The fixing screws of vertical milling head and draw ring one are unclamped, ram is opened to changing the upper of the vertical milling head of head region
Side, the scuffing of cylinder bore on C axle main shafts is aligned with the draw ring one on vertical milling head and draw ring two；
Second step, control magnetic valve give the first oilhole logical oil, and scuffing of cylinder bore tenses draw ring one and draw ring two, and now vertical milling head is consolidated
It is scheduled on ram, mobile ram takes out vertical milling head from function milling head storehouse；
3rd step, the fixed standard check bar on vertical milling head, C axle main shafts are rotated, with the vertical milling head of amesdial centering and C axles
The axiality of main shaft；
4th step, positioning glue is injected by hole for injecting glue, after gelling to be positioned is solid, ram is opened into functional head storehouse, controlled
Magnetic valve gives the second oilhole logical oil, and now scuffing of cylinder bore unclamps with draw ring one and draw ring two；Lock the fixation of vertical milling head and draw ring one
Screw.
Pass through above-mentioned steps, it is determined that the exact position of draw ring one.During lathe normal work, vertical milling head is captured, that is, is protected
The vertical milling head of card is coaxial with C axle main shafts.Same method, determine the position of draw ring one of other function milling heads.Pass through the above
Technical scheme realizes the guarantee of precision after difference in functionality milling head captures automatically.
Compared with prior art, the utility model has the advantage of：
By the tension of hydraulic control scuffing of cylinder bore and draw ring and loosen, realize the automatic crawl and replacing of function milling head；And
And coordinate by the way that draw ring one and draw ring two are different from scuffing of cylinder bore, consolidate with reference to draw ring one and draw ring two with draw ring fixing hole one and draw ring
Determine the different cooperations in hole two, and coordinate hole for injecting glue, it is determined that the exact position of draw ring, vertical milling head and the C axle main shafts of guarantee
It is coaxial.
Brief description of the drawings
Fig. 1 uses structural representation to be of the present utility model；
Fig. 2 is the structural representation of function milling head storehouse installation site；
Fig. 3 is the three-dimensional structural representation of milling head；
Fig. 4 is the overlooking the structure diagram of milling head；
Fig. 5 is the structural representation after milling head installation；
Fig. 6 is the mplifying structure schematic diagram at A in Fig. 5；
In figure：1st, the axle gantry machining center of bridge-type five, 2, milling head, 3, function milling head storehouse, 4, partition wall, 5, workbench, 6, draw
Ring one, 7, draw ring two, 8, draw ring fixing hole one, 9, draw ring fixing hole two, 10, hole for injecting glue, 11, pulling claw, 12, scuffing of cylinder bore, 13, sliding
Pillow, 14, C axle main shafts, 15, circlip, 16, installation pad, 17, pawl valve, 18, pad, 19, neck.
Embodiment
Below against accompanying drawing, specific embodiment of the present utility model is described in further detail.
The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five as shown in Figures 1 to 6, including milling head 2, it is built in bridge
C axles main shaft 14, scuffing of cylinder bore 12, pulling claw 11 and two draw rings 1 and two draw rings in the ram 13 of the axle gantry machining center 1 of formula five
27, scuffing of cylinder bore 12 is arranged on the end of C axles main shaft 14, and the interior outer end of hole of scuffing of cylinder bore 12 is provided with a conical surface, difference is provided with milling head 2
The periphery of the draw ring fixing hole 1 and draw ring fixing hole 29 of installation draw ring 1 and draw ring 27, draw ring 1 and draw ring 27 has one
The inside of the conical surface, draw ring 1 and draw ring 27, which is provided with to coordinate with pulling claw 11, realizes the neck 19 for tensing and unclamping, the cone of draw ring 27
Face and the conical surface gap of scuffing of cylinder bore 12 coordinate, draw ring fixing hole 29 and the interference fits of draw ring 27, the conical surface and the scuffing of cylinder bore 12 of draw ring 1
Conical surface transition coordinate, draw ring fixing hole 1 and the gap of draw ring 1 coordinate, and hole for injecting glue is provided with the side of draw ring fixing hole 1
10。
Pad 18 is provided between scuffing of cylinder bore 12 and C the axles main shaft 14, scuffing of cylinder bore 12 is arranged on the C axles main shaft by screw
On 14.
The draw ring 1 and draw ring 27 are arranged on milling head 2 by screw.It is described installation draw ring 1 screw can be
Two-way bolt.
The conical surface of the draw ring 27 coordinates with the gap that the conical surface of scuffing of cylinder bore 12 is 0.02-0.03mm, draw ring fixing hole 1
Scope is coordinated to be 0.2-0.3mm with the gap of draw ring 1.
The milling head 2 is placed in function milling head storehouse 3, and the function milling head storehouse 3 is provided with no less than one, and is arranged on
On the workbench 5 of the axle gantry machining center 1 of bridge-type five.
Partition wall 4 is installed on the workbench 5, the axle gantry machining center 1 of bridge-type five is divided into two regions by partition wall 4, point
Machining area and head region Wei not be changed, the function milling head storehouse 3 is arranged on the workbench 5 for changing head region.
Pneumatic door is installed among the partition wall 4.
The pulling claw 11 is arranged in scuffing of cylinder bore 12, and the outer end of pulling claw 11 is cased with pawl valve 17, and it is oblique that the outer end of pawl valve 17 is provided with locking
Face, installation pad 16 is fixed with the outer wall of pawl valve 17, installs and is attached on the right side of the outer ring of pad 16 at the ladder endoporus of scuffing of cylinder bore 12, it is left
Side is locked using circlip 15, and the neck 19 is staged, and the diameter of 19 mouthfuls of neck is less than the bottom of neck 19, neck
19 ladder junction is provided with connection inclined-plane, and the locking inclined-plane on inclined-plane and the outer end of pawl valve 17 coordinates.
Scuffing of cylinder bore 12 is provided with the first chamber and the second chamber, the cylinder body of scuffing of cylinder bore 12 be provided with respectively with first chamber and the second chamber
The first oilhole and the second oilhole communicated, C axles main shaft 14 are provided with least two inside oilholes, and first on the cylinder body of scuffing of cylinder bore 12
The inside oilhole of oilhole and the second oilhole respectively with C axles main shaft 14 communicates.And supplied by solenoid valve control oil circuit.
On the cylinder body of the scuffing of cylinder bore 12 sealing ring is used positioned at the surrounding of first oilhole and the second oilhole and C axles main shaft 14
It is tightly connected.
The axle gantry machining center 1 of bridge-type five can be achieved vertical cutting, can also capture right angle milling by the vertical milling head of crawl
Head realizes horizontal cutting, and crawl V shape milling head realizes that five-axle linkage is processed.If the milling head 2 in Fig. 1 is vertical milling head.
Precision adjustment changes the vertical milling head process of milling head：
The first step：The fixing screws (at this moment the screw on draw ring 27 is locking) of vertical milling head and draw ring 1 are unclamped,
Ram 13 is opened to the top for changing the vertical milling head of head region, by the draw ring 1 on the scuffing of cylinder bore 12 on C axles main shaft 14 and vertical milling head
It is aligned with draw ring 27；
Second step, control magnetic valve give the first oilhole logical oil, and scuffing of cylinder bore 12 tenses draw ring 1 and draw ring 27, now vertical milling
Head is fixed on ram 13, and mobile ram 13 takes out vertical milling head from function milling head storehouse 3；
3rd step, the fixed standard check bar on vertical milling head, rotation C axles main shaft 14, with the vertical milling head 2 of amesdial centering with
The axiality of C axles main shaft 14；
4th step, positioning glue is injected by hole for injecting glue 10, after gelling to be positioned is solid, ram 13 is opened into functional head storehouse 3,
Magnetic valve is controlled to give the second oilhole logical oil, now scuffing of cylinder bore 12 unclamps with draw ring 1 and draw ring 27；Lock vertical milling head and draw ring
One 6 fixing screws.
Pass through above-mentioned steps, it is determined that the exact position of draw ring 1.During lathe normal work, vertical milling head is captured, that is, is protected
The vertical milling head of card is coaxial with C axles main shaft 14.Same method, determine the position of draw ring 1 of other function milling heads.By with
Upper technical scheme realizes the guarantee of precision after difference in functionality milling head captures automatically.
Claims (8)
- A kind of 1. achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five, it is characterised in that：Including milling head (2), it is built in bridge C axles main shaft (14), scuffing of cylinder bore (12), pulling claw (11) and two draw rings one in the ram (13) of the axle gantry machining center (1) of formula five (6) and two draw rings two (7), scuffing of cylinder bore (12) are arranged on C axles main shaft (14) end, and the interior outer end of hole of scuffing of cylinder bore (12) is provided with a cone Face, the draw ring fixing hole one (8) and draw ring fixing hole two for installing draw ring one (6) and draw ring two (7) respectively are provided with milling head (2) (9), there is a conical surface periphery of draw ring one (6) and draw ring two (7), and the inside of draw ring one (6) and draw ring two (7) is provided with and pulling claw (11) neck (19) for realizing and tensing and unclamping is coordinated, the conical surface of draw ring two (7) coordinates with the conical surface gap of scuffing of cylinder bore (12), draw ring Fixing hole two (9) and draw ring two (7) interference fits, the conical surface of draw ring one (6) coordinate with the conical surface transition of scuffing of cylinder bore (12), and draw ring is solid Determine hole one (8) with draw ring one (6) gap to coordinate, hole for injecting glue (10) is provided with the side of draw ring fixing hole one (8).
- 2. the achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five according to claim 1, it is characterised in that：The drawing Pad (18) is provided between cylinder (12) and C axles main shaft (14), scuffing of cylinder bore (12) is arranged on the C axles main shaft (14) by screw On.
- 3. the achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five according to claim 1, it is characterised in that：The drawing Ring one (6) and draw ring two (7) are arranged on milling head (2) by screw.
- 4. the achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five according to claim 1, it is characterised in that：The drawing The conical surface of ring two (7) coordinates with the gap that the conical surface of scuffing of cylinder bore (12) is 0.02-0.03mm, draw ring fixing hole one (8) and draw ring one (6) gap coordinates scope to be 0.2-0.3mm.
- 5. the achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five according to any one of Claims 1-4, its feature exist In：The milling head (2) is placed in function milling head storehouse (3), and the function milling head storehouse (3) is provided with no less than one, and is set On the workbench (5) of the axle gantry machining center (1) of bridge-type five.
- 6. the achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five according to claim 5, it is characterised in that：The work Make that partition wall (4) is installed on platform (5), the axle gantry machining center (1) of bridge-type five is divided into two regions by partition wall (4), is respectively added Work area domain and head region is changed, the function milling head storehouse (3) is arranged on the workbench (5) for changing head region.
- 7. the achieving automatic head replacement mechanism for the axle gantry machining center of bridge-type five stated according to claim 6, it is characterised in that：The partition wall (4) pneumatic door is installed among.
- 8. the achieving automatic head replacement mechanism for the axle gantry machining center of bridge-type five stated according to claim 5, it is characterised in that：The pulling claw (11) it is arranged in scuffing of cylinder bore (12), pulling claw (11) outer end is cased with pawl valve (17), and pawl valve (17) outer end is provided with locking inclined-plane, pawl valve (17) installation pad (16) is fixed with outer wall, is attached on the right side of the outer ring of installation pad (16) at the ladder endoporus of scuffing of cylinder bore (12), Left side is locked using circlip (15), and the neck (19) is staged, and the diameter of neck (19) mouth is less than neck (19) bottom, the ladder junction of neck (19) are provided with connection inclined-plane, and the locking inclined-plane on inclined-plane and pawl valve (17) outer end coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597275.7U CN206780003U (en) | 2017-05-26 | 2017-05-26 | The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597275.7U CN206780003U (en) | 2017-05-26 | 2017-05-26 | The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five |
Publications (1)
| Publication Number | Publication Date |
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| CN206780003U true CN206780003U (en) | 2017-12-22 |
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ID=60713424
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597275.7U Active CN206780003U (en) | 2017-05-26 | 2017-05-26 | The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five |
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| CN (1) | CN206780003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116388A (en) * | 2017-05-26 | 2017-09-01 | 山东永华机械有限公司 | The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five |
| CN113118837A (en) * | 2021-05-17 | 2021-07-16 | 江苏大卫精工科技有限公司 | Automatic accessory head exchange structure of planer type side-mounted boring machine |
-
2017
- 2017-05-26 CN CN201720597275.7U patent/CN206780003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116388A (en) * | 2017-05-26 | 2017-09-01 | 山东永华机械有限公司 | The achieving automatic head replacement mechanism of the axle gantry machining center of bridge-type five |
| CN113118837A (en) * | 2021-05-17 | 2021-07-16 | 江苏大卫精工科技有限公司 | Automatic accessory head exchange structure of planer type side-mounted boring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180926 Address after: 272100 Shandong Yanzhou Jining Industrial Park Yongan Road North Patentee after: Shandong Tiede Precision Machine Co. Ltd Address before: 272100 Shandong Jining Yanzhou Yanzhou Economic Development Zone Yongan Road North Patentee before: SHANDONG YONGHUA MACHINERY CO., LTD. |
|
| TR01 | Transfer of patent right |