CN209334798U - A kind of milling fixture for boring machine - Google Patents
A kind of milling fixture for boring machine Download PDFInfo
- Publication number
- CN209334798U CN209334798U CN201822046577.2U CN201822046577U CN209334798U CN 209334798 U CN209334798 U CN 209334798U CN 201822046577 U CN201822046577 U CN 201822046577U CN 209334798 U CN209334798 U CN 209334798U
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- CN
- China
- Prior art keywords
- facing cutter
- collet
- detachable
- facing
- knife bar
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Abstract
The utility model discloses a kind of milling fixtures for boring machine, including facing head and facing cutter, it further includes movable block, collet, lock-screw, knife bar, mounting blocks, bolt and facing cutter coordinating block are installed, guide rail is provided on the facing head, the movable block is flexibly connected with guide rail, the collet is detachable to be fixedly connected on movable block, one end of the knife bar is located in collet, the collet radial side is equipped with locking screw nail hole, the end of lock-screw passes through locking screw nail hole and contacts with knife bar radial surface, the other end of the knife bar be located at that collet is outer and the mounting blocks by installation bolt is detachable is fixedly connected on the end, the facing cutter coordinating block is detachable to be fixedly connected on mounting blocks, facing cutter coordinating block center is equipped with facing cutter fixing screwed hole, facing cutter and the detachable fixation of facing cutter coordinating block Connection.After the utility model, the range of work of boring machine is expanded, ensure that machining accuracy, convenient for being dismounted according to the needs of use.
Description
Technical field
The utility model relates to a kind of milling fixtures for boring machine.
Background technique
Boring machine is one of the capital equipment of the big hole machined of machine components, is mainly used for drilling to workpiece, reaming and hinge
Hole can not process plane, it is therefore contemplated that installing facing cutter on main shaft.CN205147429U discloses a kind of T68 boring
Bed main shaft wire rod quality clamping mechanism, includes that rear end taper shank is plugged in the milling arbor of boring spindle end taper hole, is symmetrically sleeved on
The attachment screw of subdivision anchor ear and connection two halves subdivision anchor ear in the outer circle of boring spindle end is sleeved on milling arbor front end knife handle
On supported flange, along axially coupled subdivision anchor ear and supported flange stretching screw, be installed on the milling of milling arbor knife handle end face
Cutterhead flat key and its housing screw, the wire rod quality axial compression screw and its pad that milling arbor knife handle end face center is fitted to along axial direction
Circle.Using this scheme can on the main shaft of T68 boring machine easily clamping wire rod quality, so that T68 boring machine is had certain Milling Function,
Turnaround time and the cost of part processing are reduced, and ensures there is relative position requirement between the Milling Process face of part and institute's bore hole
When geometric tolerance precision.But T68 spindle hole is Mohs 4# taper shank, using this scheme dress facing cutter easily occurs loosen thus
It causes to collide, reduces the precision of processing.
Utility model content
The purpose of this utility model is to solve the problems, such as that existing boring machine installation facing cutter not can guarantee machining accuracy.
The technical solution adopted in the utility model is: a kind of milling fixture for boring machine, including facing head and facing cutter,
It further includes movable block, collet, lock-screw, knife bar, mounting blocks, installation bolt and facing cutter coordinating block, on the facing head
It is provided with guide rail, the movable block is flexibly connected with guide rail, and the collet is detachable to be fixedly connected on movable block, the knife
One end of bar is located in collet, and the collet radial side is equipped with locking screw nail hole, and the end of lock-screw passes through locking screw
Nail hole is contacted with knife bar radial surface, and the other end of the knife bar is located at outside collet and the mounting blocks are removable by installation bolt
The formula of unloading is fixedly connected on the end, and the facing cutter coordinating block is detachable to be fixedly connected on mounting blocks, in facing cutter coordinating block
Centre is equipped with facing cutter fixing screwed hole, facing cutter with facing cutter coordinating block is detachable is fixedly connected.
It further includes locating piece and hold-down bolt as a further improvement of the utility model, there are two the locating pieces,
Be located at facing cutter fixing screwed hole or so and by hold-down bolt with facing cutter coordinating block is detachable is fixedly connected.
The beneficial effects of the utility model are: expanding the range of work of boring machine after using the utility model, it ensure that and add
Work precision, convenient for being dismounted according to the needs of use.
Detailed description of the invention
Fig. 1 is that the utility model uses schematic diagram.
Fig. 2 is the schematic diagram of the utility model collet, knife bar and facing cutter cooperation.
Fig. 3 is the enlarged drawing at the close facing cutter coordinating block in Fig. 2.
Fig. 4 is the side view of Fig. 3.
It is as shown in the figure: facing head 1, facing cutter 2, movable block 3, collet 4, lock-screw 5, knife bar 6, mounting blocks 7, installation spiral shell
Bolt 8, facing cutter coordinating block 9, guide rail 10, facing cutter fixing screwed hole 11, locating piece 12, hold-down bolt 13, boring spindle 14.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further.
Embodiment 1: a kind of milling fixture for boring machine, including facing head 1 and facing cutter 2, it further include movable block 3,
Collet 4, knife bar 6, mounting blocks 7, installs bolt 8 and facing cutter coordinating block 9 at lock-screw 5, is provided with guide rail on the facing head
10, the movable block is flexibly connected with guide rail, and the collet is detachable to be fixedly connected on movable block, one end of the knife bar
In collet, the collet radial side is equipped with locking screw nail hole, and the end of lock-screw passes through locking screw nail hole and knife
The contact of bar radial surface, the other end of the knife bar is located at outside collet and the mounting blocks pass through the installation detachable fixation of bolt
It is connected to the end, the facing cutter coordinating block is detachable to be fixedly connected on mounting blocks, and facing cutter coordinating block center is equipped with milling
Cutterhead fixing screwed hole 11, facing cutter with facing cutter coordinating block is detachable is fixedly connected.
Knife bar one end is connect with collet, and knife bar is radially preferably provided 1 ° of tapered plane, to guarantee lock-screw locking intensity, protect
Card knife bar is connected firmly with collet, and the knife bar other end can use standard milling cutter disk interface, can also be by the way that easy disassembly is arranged
Mounting blocks, different mounting blocks, which have a different facing cutter coordinating block either mounting blocks are seperated with facing cutter coordinating block, to be set
It sets, is adjusted, is replaced convenient for different facing cutters as needed in a word.It is connect using collet with movable block, movable block and boring machine
The guide rail of upper facing head is flexibly connected, and is driven facing head to rotate by the rotation of boring spindle 14 when using in this way, is lived by adjusting
Position of the motion block on guide rail controls radius of machining, realizes boring machine Milling Machining.
Embodiment 2 the difference from embodiment 1 is that: it further includes locating piece 12 and hold-down bolt 13, and the locating piece has
Two, be located at facing cutter fixing screwed hole or so and by the detachable fixed company of hold-down bolt and facing cutter coordinating block
It connects.
The present embodiment specifically discloses the set-up mode of one of mounting blocks, in this way after, can guarantee to mill
Cutterhead connection consolidates.
Those skilled in the art should know the protection scheme of the utility model is not limited only to the above embodiments, may be used also
To carry out various permutation and combination and transformation on the basis of the above embodiments, without departing from the spirit of the present invention,
The various transformation carried out to the utility model are all fallen in the protection scope of the utility model.
Claims (2)
1. a kind of milling fixture for boring machine, including facing head and facing cutter, it is characterised in that it further includes movable block, folder
Set, knife bar, mounting blocks, installs bolt and facing cutter coordinating block at lock-screw, is provided with guide rail, the work on the facing head
Motion block is flexibly connected with guide rail, and the collet is detachable to be fixedly connected on movable block, and one end of the knife bar is located at collet
Interior, the collet radial side is equipped with locking screw nail hole, and the end of lock-screw passes through locking screw nail hole and knife bar radial direction table
Face contact, the other end of the knife bar be located at that collet is outer and the mounting blocks by installation bolt is detachable is fixedly connected on this
End, the facing cutter coordinating block is detachable to be fixedly connected on mounting blocks, and facing cutter coordinating block center is fixed equipped with facing cutter
Threaded hole, facing cutter with facing cutter coordinating block is detachable is fixedly connected.
2. a kind of milling fixture for boring machine according to claim 1, it is characterised in that it further includes locating piece and pressure
Tight bolt, there are two the locating pieces, is located at facing cutter fixing screwed hole or so and is matched by hold-down bolt and facing cutter
Close that block is detachable is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822046577.2U CN209334798U (en) | 2018-12-07 | 2018-12-07 | A kind of milling fixture for boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822046577.2U CN209334798U (en) | 2018-12-07 | 2018-12-07 | A kind of milling fixture for boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334798U true CN209334798U (en) | 2019-09-03 |
Family
ID=67756361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822046577.2U Active CN209334798U (en) | 2018-12-07 | 2018-12-07 | A kind of milling fixture for boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling machine |
-
2018
- 2018-12-07 CN CN201822046577.2U patent/CN209334798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling machine |
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