CN106944858A - A kind of tool changing auxiliary mould - Google Patents
A kind of tool changing auxiliary mould Download PDFInfo
- Publication number
- CN106944858A CN106944858A CN201710186812.3A CN201710186812A CN106944858A CN 106944858 A CN106944858 A CN 106944858A CN 201710186812 A CN201710186812 A CN 201710186812A CN 106944858 A CN106944858 A CN 106944858A
- Authority
- CN
- China
- Prior art keywords
- tool changing
- pallet
- auxiliary mould
- changing auxiliary
- linking arm
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
Abstract
The invention discloses a kind of tool changing auxiliary mould, wherein, including installing plate, linking arm and pallet；The first end of the linking arm is installed in rotation on the installing plate, and the pallet is arranged on the second end of the linking arm；The rotation axis of the linking arm is plumb line, and the upper surface of the pallet is located in horizontal plane.Tool changing auxiliary mould as described above, these, it is preferred to, also include connecting plate, bearing pin and axle sleeve, the connecting plate is fixedly mounted on the installing plate, the quantity of the connecting plate is two, connecting plate is be arranged in parallel described in two, and the two ends of the bearing pin are connected with connecting plate described in two respectively；The axle sleeve is rotatably sleeved on the bearing pin, and the first end of the linking arm is fixedly connected with the axle sleeve.The present invention can improve the convenience and security of dismounting.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of tool changing auxiliary mould.
Background technology
During machining, many parts are required in higher, the cylinder deck of engine, technique crudy
Often it is processed using deep bid face milling cutters, to ensure its flatness tolerance and position dimension.Milling cutter is generally seated in machining center
Or vertical special plane equipment.When using the processing of special plane equipment, between face milling cutters and machine tool chief axis to be connected by screw bolts, such as Fig. 1 more
Shown, Fig. 1 is the mounting structure schematic diagram between cutterhead and machine tool chief axis disclosed in prior art, and cutterhead 2 ' passes through connecting bolt
4 ' are arranged on machine tool chief axis 1 ', and the lower end of cutterhead 2 ' is provided with cutterhead groove 3 '.When changing face milling cutters, it is necessary to the artificial company of dismantling
Connecting bolt 4 ' unloads cutterhead 2 '.The material of cutterhead 2 ' is generally high-speed steel, and the weight of cutterhead 2 ' for major diameter is relatively large, thus
It is the key link that whole blade adjusts process to dismount cutterhead 2 ' light and fast.
The mode to special plane equipment replacement cutterhead 2 ' is mainly using manually changing, due to the axis of cutterhead 2 ' at present
In vertical direction, when an operating personnel back out connecting bolt 4 ' using spanner, another operating personnel must be in cutterhead
2 ' lower surfaces are supported with hand, in order to avoid cutterhead 2 ' falls, installation process is also thus, all must be coordinated to complete by two people.
Using manually being dismounted, inefficiency, labor intensity are big, there is certain potential safety hazard, and a behaviour
Make the more difficult complete independently of personnel, limited when safeguarding adjustment by personnel amount, there is larger drawback.
The content of the invention
It is an object of the invention to provide a kind of tool changing auxiliary mould, in order to the dismounting of cutterhead.
The present invention proposes a kind of tool changing auxiliary mould, wherein, including installing plate, linking arm and pallet；
The first end of the linking arm is installed in rotation on the installing plate, and the pallet is arranged on the linking arm
The second end；
The rotation axis of the linking arm is plumb line, and the upper surface of the pallet is located in horizontal plane.
Tool changing auxiliary mould as described above, these, it is preferred to, also including connecting plate, bearing pin and axle sleeve, the connection
Plate is fixedly mounted on the installing plate, and the quantity of the connecting plate is two, and connecting plate be arranged in parallel described in two, the bearing pin
Two ends be connected respectively with connecting plate described in two；The axle sleeve is rotatably sleeved on the bearing pin, and the of the linking arm
One end is fixedly connected with the axle sleeve.
Tool changing auxiliary mould as described above, these, it is preferred to, also including limiting plate, set on the periphery of the axle sleeve
Limited location groove, the limiting plate is partially installed in the stopper slot, and the part that the limiting plate is located at outside the stopper slot is set
There are at least two spacing holes, the connecting plate is provided with through hole, and the through hole is provided with spacer pin, the lower end energy of the spacer pin
Enough it is inserted into the spacing hole.
Tool changing auxiliary mould as described above, these, it is preferred to, the stopper slot is fan groove, and the limiting plate
It is interference fitted with the stopper slot.
Tool changing auxiliary mould as described above, these, it is preferred to, also including screw shell and threaded rod, the screw thread
The periphery of sleeve is fixedly connected with the second end of the linking arm, and the threaded rod is connected with the stud bush whorl, described
The upper end of threaded rod is connected with the lower end of the pallet.
Tool changing auxiliary mould as described above, these, it is preferred to, handwheel is installed on the threaded rod.
Tool changing auxiliary mould as described above, these, it is preferred to, the handwheel includes mounting cylinder, wheel disc and connecting rod,
The first end of the connecting rod is fixedly connected with the periphery of mounting cylinder, and the second end of the connecting rod is fixed with the wheel disc to be connected
Connect, the connecting rod is multiple, and the mounting cylinder is provided with the pin-and-hole through the mounting cylinder.
Tool changing auxiliary mould as described above, these, it is preferred to, the mounting cylinder passes through connecting pin and the threaded rod
Connection, the connecting pin is inserted in the pin-and-hole, and through the threaded rod.Tool changing auxiliary mould as described above, wherein,
Preferably, the pallet is provided with multiple mounting holes, and the mounting hole is corresponded with the installation bolt on cutterhead.
Tool changing auxiliary mould as described above, these, it is preferred to, the pallet is provided with unthreaded hole, the unthreaded hole
Heart line is overlapped with the center line of the pallet；The inwall of the unthreaded hole is provided with keyway.The invention provides a kind of tool changing auxiliary
Frock, including the linking arm that rotatably sets and pallet on the connecting arm is installed, cutterhead is supported by pallet, is easy to
The dismounting of cutterhead, can reduce requirement of the disassembly process to personnel amount, and an only people is just capable of the dismounting of complete independently cutterhead.This
Outside, during whole dismounting, pallet is supported to cutterhead all the time, can effectively improve security during dismounting.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram between cutterhead and machine tool chief axis disclosed in prior art；
Fig. 2 is the mounting structure schematic diagram for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；
Fig. 3 is the front view for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；
Fig. 4 is the top view for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；
Fig. 5 is the sectional view for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；
Fig. 6 is the structural representation for the limiting plate that the specific embodiment of the invention is proposed；
Fig. 7 is the structural representation for the pallet that the specific embodiment of the invention is proposed；
Fig. 8 is the front view for the pallet that the specific embodiment of the invention is proposed；
Fig. 9 is the structural representation for the handwheel that the specific embodiment of the invention is proposed；
Figure 10 is the structural representation when tool changing auxiliary mould that the specific embodiment of the invention is proposed is used.
Description of reference numerals：
1 '-machine tool chief axis, 2 '-cutterhead, 3 '-cutterhead groove, 4 '-connecting bolt；
1- installing plates, 2- linking arms, 3- pallets, 4- connecting plates, 5- bearing pins, 6- axle sleeves, 7- limiting plates, 8- spacing holes, 9-
Through hole, 10- spacer pins, 11- screw shells, 12- threaded rods, 13- mounting cylinders, 14- wheel discs, 15- connecting rods, 16- pin-and-holes, 17-
Connecting pin, 18- mounting holes, 19- unthreaded holes, 20- keyways, 21- handwheels；
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 2 is the mounting structure schematic diagram for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；Fig. 3 is the present invention
The front view for the tool changing auxiliary mould that embodiment is proposed；Fig. 4 is the tool changing auxiliary that the specific embodiment of the invention is proposed
The top view of frock；Fig. 5 is the sectional view for the tool changing auxiliary mould that the specific embodiment of the invention is proposed；Fig. 6 has for the present invention
The structural representation for the limiting plate that body embodiment is proposed；Fig. 7 is that the structure for the pallet that the specific embodiment of the invention is proposed is shown
It is intended to；Fig. 8 is the front view for the pallet that the specific embodiment of the invention is proposed；Fig. 9 is what the specific embodiment of the invention was proposed
The structural representation of handwheel；Figure 10 is the structural representation when tool changing auxiliary mould that the specific embodiment of the invention is proposed is used
Figure.
It refer to Fig. 2 to Figure 10, a kind of tool changing auxiliary mould, wherein, including installing plate 1, linking arm 2, pallet 3, connection
Plate 4, bearing pin 5, axle sleeve 6, limiting plate 7, screw shell 11 and threaded rod 12, the first end of the linking arm 2 are rotatably mounted
On the installing plate 1, the pallet 3 is arranged on the second end of the linking arm 2；The rotation axis of the linking arm 2 is lead
Vertical line, the upper surface of the pallet 3 is located in horizontal plane.
When specifically used, after installing plate 1 is fixedly mounted, it is ensured that the upper surface of pallet 3 is located in horizontal plane, the connection
Arm 2 can be rotated in the horizontal plane, and during the linking arm 2 is rotated, pallet 3 can be moved to cutterhead to be removed
2 ' underface.When needing to change milling cutter, linking arm 2 is rotated, pallet 3 is moved to the lower section of cutterhead 2 ', and make the support of pallet 3
Firmly cutterhead 2 ', the connecting bolt 4 ' on cutterhead 2 ' is backed out.Then linking arm 2 is rotated further by, pallet 3 is moved to correct position,
The cutter on cutterhead 2 ' is replaced, then pallet 3 is moved to the underface of machine tool chief axis 1 ', cutterhead 2 ' is installed to machine tool chief axis
On 1 '.Thus, one can be realized as the replacing to cutterhead 2 ' during dismounting, cutterhead 2 ' is propped up without special messenger is needed
Support.By setting pallet 3, it ensure that and cutterhead 2 ' is supported all the time during replacing, prevent from falling, eliminate more
The potential safety hazard changed during milling cutter.
As a kind of preferred side's work, the connecting plate 4 is fixedly mounted on the installing plate 1, the quantity of the connecting plate 4
For two, connecting plate 4 is be arranged in parallel described in two, and the two ends of the bearing pin 5 are connected with connecting plate described in two 4 respectively；The axle sleeve 6
It is rotatably sleeved on the bearing pin 5, the first end of the linking arm 2 is fixedly connected with the axle sleeve 6.It so, it is possible to protect
Demonstrate,prove the linking arm 2 to rotate around bearing pin 5, the position of pallet 3 can be changed and moved with movable knife disc 2 ' between different positions.Enter
One step, the periphery of the axle sleeve 6 is provided with stopper slot (not shown), and the limiting plate 7 is partially installed on described spacing
In groove, the part that the limiting plate 7 is located at outside the stopper slot is provided with least two spacing holes 8, and the connecting plate 4 is provided with logical
Spacer pin 10 is provided with hole 9, the through hole 9, the lower end of the spacer pin 10 is inserted into the spacing hole 8.Preferably,
The quantity of the spacing hole 8 is two, when the spacer pin 10 is plugged into a spacing hole 8, and pallet 3 is located at cutterhead
2 ' underface, when spacer pin 10 is inserted into another spacing hole 8, stagger certain distance between pallet 3 and cutterhead 2 ', such as
This, is easy to dismount the milling cutter on cutterhead 2 '.Specifically, the distance of center line of the axis of the spacing hole 8 to bearing pin 5
It is equal.Further, the stopper slot is fan groove, and the limiting plate 7 and the stopper slot are interference fitted.Specific implementation
When, limiting plate 7 can also be welded on the periphery of the axle sleeve 6.By setting spacer pin 10, it is possible to increase performance accuracy,
The phenomenon for avoiding cutterhead 2 ' from dislocation occur, shift or come off.
As a kind of preferred embodiment, the periphery of the screw shell 11 is fixedly connected with the second end of the linking arm 2, institute
State threaded rod 12 to be threadedly coupled with the screw shell 11, the upper end of the threaded rod 12 is connected with the lower end of the pallet 3.Enter
One step, handwheel 21 is installed on the threaded rod 12.Further, the handwheel 21 includes mounting cylinder 13, the and of wheel disc 14
Connecting rod 15, the first end of the connecting rod 15 is fixedly connected with the periphery of mounting cylinder 13, the second end of the connecting rod 15 with
The wheel disc 14 is fixedly connected, and the connecting rod 15 is multiple, and the mounting cylinder 13 is provided with the pin through the mounting cylinder 13
Hole 16.Specifically, as a kind of preferred embodiment, the mounting cylinder 13 is connected by connecting pin 17 with the threaded rod 12, described
Connecting pin 17 is inserted in the pin-and-hole 16, and through the threaded rod 12.It so, it is possible to ensure handwheel 21 and mounting cylinder 13
Connection, ensure that handwheel 21 drives threaded rod 12 to rotate during rotating, is adjusted so as to the height to pallet 3
Section.When specific implementation is, threaded rod 12 uses trapezoidal thread with screw shell 11, it is possible to increase the load capacity of pallet 3, makes
Transmission is more steady.By being threaded sleeve 11 and threaded rod 12, the height of pallet 3 can be adjusted.
As a kind of preferred embodiment, the pallet 3 is provided with multiple mounting holes 18, and the mounting hole 18 and cutterhead 2 '
Installation bolt correspond.Further, the pallet 3 is provided with unthreaded hole 19, the center line of the unthreaded hole 19 and the support
The center line of disk 3 is overlapped；The inwall of the unthreaded hole 19 is provided with keyway 20.The pallet 3 is connect with cutterhead 2 ' by being bonded, can
Prevent that cutterhead 2 ' from occurring significantly to rock or come off on pallet 3, it is possible to increase the security of operation.
Construction, feature and the action effect of the present invention is described in detail in the upper embodiment according to shown in schema, the above
Only presently preferred embodiments of the present invention, but the present invention is not to limit practical range shown in drawing, it is every according to conception of the invention
The change made, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification with illustrating during covered spirit,
Should be within the scope of the present invention.
Claims (10)
1. a kind of tool changing auxiliary mould, it is characterised in that including installing plate, linking arm and pallet；
The first end of the linking arm is installed in rotation on the installing plate, and the pallet is arranged on the of the linking arm
Two ends；
The rotation axis of the linking arm is plumb line, and the upper surface of the pallet is located in horizontal plane.
2. tool changing auxiliary mould according to claim 1, it is characterised in that described also including connecting plate, bearing pin and axle sleeve
Connecting plate is fixedly mounted on the installing plate, and the quantity of the connecting plate is two, and connecting plate be arranged in parallel described in two, described
The two ends of bearing pin are connected with connecting plate described in two respectively；The axle sleeve is rotatably sleeved on the bearing pin, the linking arm
First end be fixedly connected with the axle sleeve.
3. tool changing auxiliary mould according to claim 2, it is characterised in that also including limiting plate, the periphery of the axle sleeve
Stopper slot is provided with, the limiting plate is partially installed in the stopper slot, the limiting plate is located at the portion outside the stopper slot
At least two spacing holes are arranged with, the connecting plate is provided with through hole, and the through hole is provided with spacer pin, the spacer pin
End is inserted into the spacing hole.
4. tool changing auxiliary mould according to claim 3, it is characterised in that the stopper slot is fan groove, and the limit
Position plate is interference fitted with the stopper slot.
5. tool changing auxiliary mould according to claim 1, it is characterised in that described also including screw shell and threaded rod
The periphery of screw shell is fixedly connected with the second end of the linking arm, and the threaded rod is connected with the stud bush whorl,
The upper end of the threaded rod is connected with the lower end of the pallet.
6. tool changing auxiliary mould according to claim 5, it is characterised in that be provided with handwheel on the threaded rod.
7. tool changing auxiliary mould according to claim 6, it is characterised in that the handwheel includes mounting cylinder, wheel disc and company
Extension bar, the first end of the connecting rod is fixedly connected with the periphery of the mounting cylinder, the second end of the connecting rod and the wheel
Disk is fixedly connected, and the connecting rod is multiple, and the mounting cylinder is provided with the pin-and-hole through the mounting cylinder.
8. tool changing auxiliary mould according to claim 7, it is characterised in that the mounting cylinder passes through connecting pin and the spiral shell
Rasp bar is connected, and the connecting pin is inserted in the pin-and-hole, and through the threaded rod.
9. the tool changing auxiliary mould according to claim any one of 1-8, it is characterised in that the pallet is provided with multiple waists
Shape hole, and the mounting hole and the installation bolt one-to-one corresponding on cutterhead.
10. the tool changing auxiliary mould according to claim any one of 1-8, it is characterised in that the pallet is provided with unthreaded hole,
The center line of the unthreaded hole is overlapped with the center line of the pallet；The inwall of the unthreaded hole is provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186812.3A CN106944858A (en) | 2017-03-27 | 2017-03-27 | A kind of tool changing auxiliary mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186812.3A CN106944858A (en) | 2017-03-27 | 2017-03-27 | A kind of tool changing auxiliary mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944858A true CN106944858A (en) | 2017-07-14 |
Family
ID=59473065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186812.3A Pending CN106944858A (en) | 2017-03-27 | 2017-03-27 | A kind of tool changing auxiliary mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608364A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Cutter dismounts accessory |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120055009A1 (en) * | 2009-04-07 | 2012-03-08 | Duerr Assembly Products Gmbh | Device and method for automatically connecting two workpieces |
| CN202162598U (en) * | 2011-06-17 | 2012-03-14 | 缙云县高新机械制造有限公司 | Broach changing device |
| CN204108717U (en) * | 2014-09-26 | 2015-01-21 | 湖南工业大学 | A kind of machine tool changes servicing unit |
| CN105290857A (en) * | 2015-11-30 | 2016-02-03 | 安徽江淮汽车股份有限公司 | Vertical machine tool changing device |
| CN105899861A (en) * | 2013-11-21 | 2016-08-24 | 斯凯孚公司 | Valve operator assembly with friction means and pre-stressing element |
| CN105899860A (en) * | 2013-11-21 | 2016-08-24 | 斯凯孚公司 | Valve operator assembly with freewheel and friction means |
| CN205520587U (en) * | 2016-04-25 | 2016-08-31 | 长安大学 | Spot facing work special fixture of pipe support board |
-
2017
- 2017-03-27 CN CN201710186812.3A patent/CN106944858A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120055009A1 (en) * | 2009-04-07 | 2012-03-08 | Duerr Assembly Products Gmbh | Device and method for automatically connecting two workpieces |
| CN202162598U (en) * | 2011-06-17 | 2012-03-14 | 缙云县高新机械制造有限公司 | Broach changing device |
| CN105899861A (en) * | 2013-11-21 | 2016-08-24 | 斯凯孚公司 | Valve operator assembly with friction means and pre-stressing element |
| CN105899860A (en) * | 2013-11-21 | 2016-08-24 | 斯凯孚公司 | Valve operator assembly with freewheel and friction means |
| CN204108717U (en) * | 2014-09-26 | 2015-01-21 | 湖南工业大学 | A kind of machine tool changes servicing unit |
| CN105290857A (en) * | 2015-11-30 | 2016-02-03 | 安徽江淮汽车股份有限公司 | Vertical machine tool changing device |
| CN205520587U (en) * | 2016-04-25 | 2016-08-31 | 长安大学 | Spot facing work special fixture of pipe support board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608364A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Cutter dismounts accessory |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |