CN207887949U - A kind of multi-head milling machine of precision - Google Patents
A kind of multi-head milling machine of precision Download PDFInfo
- Publication number
- CN207887949U CN207887949U CN201820133032.2U CN201820133032U CN207887949U CN 207887949 U CN207887949 U CN 207887949U CN 201820133032 U CN201820133032 U CN 201820133032U CN 207887949 U CN207887949 U CN 207887949U
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- China
- Prior art keywords
- electro spindle
- crossbeam
- milling machine
- side wall
- mounting
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Abstract
The utility model discloses a kind of multi-head milling machines of precision, its key points of the technical solution are that including pedestal, the column being set on the base, workbench is provided on pedestal, frame body is provided on column, frame body is provided with crossbeam away from one end of column, fixed frame is provided on crossbeam, fixed frame includes symmetrically arranged two mounting brackets, two are provided with fixation kit between mounting bracket and crossbeam, two mounting brackets can be fixed after being slideably positioned on crossbeam by fixation kit, mounting hole is offered on the top surface of two mounting brackets, fixing groove is offered on the side wall of two mounting holes, electro spindle is provided on fixed frame, electro spindle passes through two mounting holes, it is provided on the side wall of electro spindle for being embedded into the fixed ring in two fixing grooves, it is provided with milling cutter on the output shaft of electro spindle.Electro spindle can be disassembled from the multi-head milling machine of the precision more conveniently in order to repair or replace.The machining accuracy of the multi-head milling machine of the precision is higher.
Description
Technical field
The utility model is related to milling machine technical field, more particularly to a kind of multi-head milling machine of precision.
Background technology
Milling machine is the lathe for carrying out Milling Process to workpiece surface with milling cutter, is played in parts machining highly important
Effect.
The Chinese patent of existing Publication No. CN1788899A discloses a kind of five freedom degree numerically controlled fraise machine, including milling machine bed
The electro spindle that body, process tool, control process tool move, electro spindle are fixedly mounted on milling machine lathe bed, process tool connection
On the output shaft of electro spindle.Electro spindle will appear the case where damage in use, but electro spindle is fixedly mounted on milling
On bed lathe bed, detachable maintaining is inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of multi-head milling machine of precision, tear open
It unloads easy to maintenance.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bull milling of precision
Bed, including pedestal, the column that is set on the base are provided with workbench on the pedestal, frame body, institute are provided on the column
It states frame body and one end of column is provided with crossbeam, fixed frame is provided on the crossbeam, the fixed frame includes being symmetrical arranged
Two mounting brackets, fixation kit is provided between two mounting brackets and crossbeam, two mounting brackets are slideably positioned in
It can be fixed by fixation kit after on crossbeam, mounting hole be offered on the top surface of two mounting brackets, described in two
Fixing groove is offered on the side wall of mounting hole, electro spindle is provided on the fixed frame, and the electro spindle passes through two installations
Hole is provided with for being embedded into the fixed ring in two fixing grooves, the output shaft of the electro spindle on the side wall of the electro spindle
On be provided with milling cutter.
Through the above technical solutions, when the electro spindle is mounted on fixed frame, fixed ring is embedded into two fixing grooves, then
The relative movement of vertical direction is less prone between electro spindle and fixed frame.When electro spindle damages, worker, which releases, to fix
Component is to the fixed function of mounting bracket, then so that two mounting brackets separation, then by electro spindle and milling cutter from two mounting brackets
Between take out, electro spindle can be disassembled from the multi-head milling machine of the precision more conveniently in order to repair or replace.
Preferably, the section of the fixing groove and fixed ring is trapezoidal, the small head end back of the body of the fixing groove and fixed ring
Central axis from electro spindle.
Through the above technical solutions, the section of fixing groove and fixed ring vertical direction is trapezoidal, and fixing groove and fixation
The small head end of ring deviates from the central axis of electro spindle, if fixed ring is not perfectly aligned with fixing groove, fixed ring can be trapezoidal
Inclined-plane guiding role under be embedded into fixing groove, electro spindle is easy for installation.
Preferably, guide hole, the length direction of the side wall upper edge crossbeam of the crossbeam are offered on two mounting brackets
T-shaped hole is offered, the fixation kit includes the T-shaped block being slideably positioned in T-shaped hole, and screw rod, institute are provided in the T-shaped block
Screw rod is stated across guide hole and is threaded with fixing nut.
Through the above technical solutions, when the mounting bracket to be mounted on crossbeam, T-shaped block is slideably positioned in T-shaped hole, and
Screw rod is extend out to outside T-shaped hole, and then screw rod is passed through guide hole by worker, and cross can be mounted on by mounting bracket by being subsequently screwed on fixing nut
Liang Shang, mounting bracket are convenient for disassembly and assembly.
Preferably, threaded hole is offered on the side wall of the electro spindle, offered on the side wall of the mounting bracket for
The counter sink of threaded hole alignment, the sunk screw for being threadedly coupled with threaded hole is equipped in the counter sink.
Through the above technical solutions, when electro spindle is mounted on fixed frame, worker adjusts threaded hole and is aligned with counter sink,
Then screwing on sunk screw can be mounted on electro spindle on fixed frame, be conducive to promote the connection between electro spindle and fixed frame
Intensity, and relative movement is less prone between electro spindle and fixed frame, stability is good.
Preferably, locating slot is offered on the side wall of two mounting holes, is provided on the side wall of the electro spindle
Two locating pieces for being embedded into two locating slots, when the locating piece is inserted into locating slot, the counter sink and spiral shell
Pit is aligned.
Through the above technical solutions, when electro spindle is mounted on fixed frame, locating piece is embedded into locating slot by worker,
Counter sink is aligned with threaded hole at this time, and then screwing on sunk screw can be mounted on electro spindle on fixed frame, be conducive to be promoted
The installation effectiveness of electro spindle.
Preferably, the quantity of the fixed frame is multiple, and is uniformly distributed along the length direction of the crossbeam, multiple described
Electro spindle is both provided on fixed frame, the output of multiple electro spindles, which is drawn up, is both provided with milling cutter.
Through the above technical solutions, the multi-head milling machine of the precision can carry out Milling Process to multiplexing workpiece simultaneously, be conducive to
Promote processing efficiency.
Preferably, it is provided with hanging ring at the top of the electro spindle.
Through the above technical solutions, hanging ring provides the point of application for slinging the electro spindle for loop wheel machine.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
1, electro spindle can be disassembled from the multi-head milling machine of the precision more conveniently in order to repair or replace；
2, the multi-head milling machine of the precision can carry out Milling Process to multiplexing workpiece simultaneously, be conducive to promote processing efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of accurate multi-head milling machine in embodiment, main to protrude the specific of accurate multi-head milling machine
Structure；
Fig. 2 is partial sectional views of the Fig. 1 along I-I lines；
Fig. 3 is the enlarged drawing at A in Fig. 2, the mounting structure between main prominent mounting bracket and crossbeam；
Fig. 4 is the explosive view between fixed frame and electro spindle in embodiment, between main prominent fixed frame and electro spindle
Mounting structure.
Reference numeral：1, pedestal；2, column；3, workbench；4, frame body；5, crossbeam；6, fixed frame；61, mounting bracket；7, electric
Main shaft；8, milling cutter；9, T-shaped hole；10, fixation kit；101, screw rod；102, T-shaped block；103, fixing nut；11, guide hole；12, pacify
Fill hole；13, fixing groove；14, counter sink；15, locating slot；16, fixed ring；17, threaded hole；18, sunk screw；19, locating piece；
20, hanging ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
As shown in Figure 1, a kind of multi-head milling machine of precision, including pedestal 1, the column 2 that is arranged on pedestal 1, set on pedestal 1
It is equipped with workbench 3, frame body 4 is provided on column 2, is provided with crossbeam 5 on frame body 4, setting is there are six fixed frame 6 on crossbeam 5, and six
It is mounted on electro spindle 7 on a fixed frame 6, milling cutter 8 is mounted on the output shaft of six electro spindles 7.The bull milling of the precision
Bed can carry out Milling Process to multiplexing workpiece simultaneously, be conducive to promote processing efficiency.
As shown in Figures 2 and 3, T-shaped hole 9 is offered on the side wall of crossbeam 5, T-shaped hole 9 is opened up along the length direction of crossbeam 5, T
Shape has two rows, and two rows of T-shaped holes 9 are arranged in parallel.
As shown in Figure 1, fixed frame 6 includes symmetrically arranged two mounting brackets 61, two mounting brackets 61 are spliced to form fixation
Frame 6.As shown in Figures 2 and 3, fixation kit 10, two sliding settings of mounting bracket 61 are provided between two mounting brackets 61 and crossbeam 5
It can be fixed by fixation kit 10 after on crossbeam 5.
The end face of two mounting brackets 61 towards crossbeams 5 fits on crossbeam 5, is opened up on two mounting brackets 61 there are two leading
Hole 11.Fixation kit 10 includes the screw rod 101 being threaded through in guide hole 11, and screw rod 101 passes through the end of guide hole 11 to be fixedly connected with T
Shape block 102, T-shaped block 102 are located in T-shaped hole 9 and are slidably matched with T-shaped hole 9.It is threaded with fixing nut on screw rod 101
103, fixing nut 103 is located at the side that guide hole 11 deviates from crossbeam 5.When mounting bracket 61 is mounted on crossbeam 5, T-shaped block 102 is slided
It is set in T-shaped hole 9, then screw rod 101 is passed through guide hole 11 by worker, and being subsequently screwed on fixing nut 103 can be by mounting bracket 61
On crossbeam 5.
As shown in figure 4, offering mounting hole 12 on the top surface of two mounting brackets 61, the section of two mounting holes 12 is
Semicircle, when two mounting brackets 61 are stitched together, two mounting holes 12 are spliced to form a circular hole.Two mounting holes
Fixing groove 13 is offered on 12 side wall, the section of 13 vertical direction of fixing groove is trapezoidal, and the small head end of fixing groove 13 deviates from
The central axis of mounting hole 12, fixing groove 13 is semi-annular shape, when two mounting brackets 61 are stitched together, two fixing grooves 13
It is spliced to form a circular slot.Counter sink 14, counter sink 14 and installation are offered on the lateral wall of two mounting brackets 61
Hole 12 is connected to, and counter sink 14 is stepped hole, and counter sink 14 is located at 13 top of fixing groove.It is opened up on the side wall of two mounting holes 12
There are locating slot 15, locating slot 15 to be located at 14 top of counter sink.
Electro spindle 7 passes through two mounting holes 12, the lateral wall of electro spindle 7 to be bonded with the hole wall of two mounting holes 12, and electricity is main
The fixed ring 16 for being embedded into two fixing grooves 13 is provided on the side wall of axis 7, the section of 16 vertical direction of fixed ring is
Trapezoidal, the small head end of fixed ring 16 deviates from the central axis of electro spindle 7.When electro spindle 7 is mounted on fixed frame 6, fixed ring
16 are embedded into two fixing grooves 13, then the relative movement of vertical direction is less prone between electro spindle 7 and fixed frame 6, and
The section of 16 vertical direction of fixing groove 13 and fixed ring is trapezoidal, and the small head end of fixing groove 13 and fixed ring 16 is main away from electricity
The central axis of axis 7, if fixed ring 16 is not perfectly aligned with fixing groove 13, fixed ring 16 can be in the guiding on trapezoidal inclined-plane
It is embedded under effect in fixing groove 13, electro spindle 7 is easy for installation.
Threaded hole 17 is offered on the lateral wall of electro spindle 7, the quantity of threaded hole 17 is two, and two threaded holes 17 are symmetrical
Setting, two threaded holes 17 are respectively used to be aligned with the counter sink 14 on two mounting brackets 61, also cross counter sink 14 and spiral shell
Pit 17 is provided with sunk screw 18, and sunk screw 18 is threadedly coupled with threaded hole 17.When electro spindle 7 is mounted on fixed frame 6
When, worker adjusts threaded hole 17 and is aligned with counter sink 14, and fixed frame can be mounted on by electro spindle 7 by then screwing on sunk screw 18
On 6, be conducive to promote the bonding strength between electro spindle 7 and fixed frame 6, and be less prone between electro spindle 7 and fixed frame 6
Relative movement, stability are good.
Locating piece 19 is fixedly connected on the lateral wall of electro spindle 7, the quantity of locating piece 19 is two, two locating pieces 19
It is symmetrical arranged, two locating pieces 19 are respectively used to be embedded into two locating slots 15.When electro spindle 7 is mounted on fixed frame 6,
Locating piece 19 is embedded into locating slot 15 by worker, and counter sink 14 is aligned with threaded hole 17 at this time, then screws on sunk screw 18
Electro spindle 7 can be mounted on fixed frame 6, be conducive to the installation effectiveness for promoting electro spindle 7.
The top of electro spindle 7 is provided with hanging ring 20, and the quantity of hanging ring 20 is two, and two hanging rings 20 are symmetrical arranged, hanging ring
20 provide the point of application for slinging the electro spindle 7 for loop wheel machine.
When electro spindle 7 needs repairing, worker first removes two sunk screws 18, and then unscrewing is used for fixing and mounting bracket
61 fixing nut 103 then detaches two mounting brackets 61, then operate loop wheel machine by electro spindle 7 from two mounting brackets 61 it
Between take out, electro spindle 7 can be disassembled from the multi-head milling machine of the precision more conveniently in order to repair or replace.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (7)
1. a kind of multi-head milling machine of precision includes the column (2) of pedestal (1), setting on pedestal (1), is set on the pedestal (1)
It is equipped with workbench (3), it is characterized in that：Frame body (4) is provided on the column (2), the frame body (4) deviates from the one of column (2)
End is provided with crossbeam (5), fixed frame (6) is provided on the crossbeam (5), the fixed frame (6) includes symmetrically arranged two
Mounting bracket (61) is provided with fixation kit (10), two mounting brackets between two mounting brackets (61) and crossbeam (5)
(61) it can be fixed by fixation kit (10) after being slideably positioned on crossbeam (5), the top surface of two mounting brackets (61)
On offer mounting hole (12), offer fixing groove (13), the fixed frame on the side wall of two mounting holes (12)
(6) electro spindle (7) is provided on, the electro spindle (7) passes through two mounting holes (12), set on the side wall of the electro spindle (7)
It is equipped with the fixed ring (16) for being embedded into two fixing grooves (13), milling cutter is provided on the output shaft of the electro spindle (7)
(8)。
2. a kind of multi-head milling machine of precision according to claim 1, it is characterized in that：The fixing groove (13) and fixed ring
(16) section is trapezoidal, and the small head end of the fixing groove (13) and fixed ring (16) deviates from the central axis of electro spindle (7).
3. a kind of multi-head milling machine of precision according to claim 1, it is characterized in that：It is opened on two mounting brackets (61)
Equipped with guide hole (11), the length direction of the side wall upper edge crossbeam (5) of the crossbeam (5) offers T-shaped hole (9), described fixed group
Part (10) includes the T-shaped block (102) being slideably positioned in T-shaped hole (9), and screw rod (101), institute are provided on the T-shaped block (102)
Screw rod (101) is stated across guide hole (11) and is threaded with fixing nut (103).
4. a kind of multi-head milling machine of precision according to claim 1, it is characterized in that：It is opened on the side wall of the electro spindle (7)
Equipped with threaded hole (17), the counter sink (14) for being aligned with threaded hole (17) is offered on the side wall of the mounting bracket (61),
The sunk screw (18) for being threadedly coupled with threaded hole (17) is equipped in the counter sink (14).
5. a kind of multi-head milling machine of precision according to claim 4, it is characterized in that：The side wall of two mounting holes (12)
On offer locating slot (15), be provided on the side wall of the electro spindle (7) for being embedded into two locating slots (15)
Two locating pieces (19), when the locating piece (19) is inserted into locating slot (15), the counter sink (14) and threaded hole (17)
Alignment.
6. a kind of multi-head milling machine of precision according to claim 1, it is characterized in that：The quantity of the fixed frame (6) is more
It is a, and be uniformly distributed along the length direction of the crossbeam (5), it is both provided with electro spindle (7) on multiple fixed frames (6), it is more
The output of a electro spindle (7), which is drawn up, is both provided with milling cutter (8).
7. a kind of multi-head milling machine of precision according to claim 1, it is characterized in that：The top of the electro spindle (7) is arranged
There is hanging ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133032.2U CN207887949U (en) | 2018-01-25 | 2018-01-25 | A kind of multi-head milling machine of precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133032.2U CN207887949U (en) | 2018-01-25 | 2018-01-25 | A kind of multi-head milling machine of precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207887949U true CN207887949U (en) | 2018-09-21 |
Family
ID=63545307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820133032.2U Expired - Fee Related CN207887949U (en) | 2018-01-25 | 2018-01-25 | A kind of multi-head milling machine of precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207887949U (en) |
-
2018
- 2018-01-25 CN CN201820133032.2U patent/CN207887949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20220125 |