CN208945249U - A kind of milling machine - Google Patents
A kind of milling machine Download PDFInfo
- Publication number
- CN208945249U CN208945249U CN201821661601.7U CN201821661601U CN208945249U CN 208945249 U CN208945249 U CN 208945249U CN 201821661601 U CN201821661601 U CN 201821661601U CN 208945249 U CN208945249 U CN 208945249U
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- gear
- box
- main shaft
- connecting rod
- fastener
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Abstract
The utility model relates to a kind of milling machines, it is related to the technical field of gear-box processing, including rack, the milling attachment being set in the rack, scroll chuck, the live centre being slidably connected in the rack, gear-box is slidably connected in the rack, the scroll chuck is rotationally connected on the gear-box, and the opening direction of the scroll chuck is parallel with the glide direction of the gear-box；Main shaft is rotatably connected on the gear-box, the spindle jacket is equipped with connecting rod, the switch of locking mechanism and the control locking mechanism opening and closing is provided between the main shaft and the connecting rod, the locking mechanism is for limiting the connecting rod relative to the main axis.Connecting rod and main shaft are fixed using locked component, according to the shape in the face for needing milling, rotate main shaft to control scroll chuck rotation, workpiece can be milled out different faces while taking into account efficient by adjusting angle of the workpiece relative to milling attachment.
Description
Technical field
The utility model relates to the technical fields of gear-box processing, more particularly, to a kind of milling machine.
Background technique
Milling machine refers mainly to the lathe processed with a variety of surfaces of the milling cutter to gear-box.Usually milling cutter is with rotary motion
The movement of main motion, gear-box and milling cutter is feed motion, it can process plane, groove, can also process various curved surfaces, tooth
Wheel etc..
The Chinese patent that Authorization Notice No. is CN206677218U discloses a kind of CNC milling machine, including rack, setting exist
Mounting table in rack, be arranged on mounting table and the scroll chuck for being clamped to object, be arranged on the rack and
For carrying out the milling attachment of Milling Process to object, the scroll chuck includes the chuck body being arranged on mounting table, sliding
The claw being connected on chuck body further includes abutting block, abuts and is provided with bindiny mechanism on block, and the abutting block passes through connection machine
Structure is connected with claw away from the end face of mounting table, and several convex blocks for abutting with object are arranged on the abutting block.
Prior art among the above has the following deficiencies: that above-mentioned milling machine first presss from both sides workpiece by scroll chuck
It holds, milling is then carried out to workpiece using milling attachment；Since scroll chuck is only capable of sliding relative to rack level, milling attachment
Be only capable of carrying out workpiece the milling on horizontal plane, but when workpiece needs to mill out inclined-plane or cambered surface, need to adjust workpiece relative to
The position of scroll chuck, integrated operation is complex, influences the operating efficiency of milling machine.
Utility model content
The purpose of the utility model is to provide a kind of milling machines that operating efficiency is high.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of milling machine, including rack, the milling attachment being set in the rack, scroll chuck, be slidably connected to it is described
Live centre in rack slidably connects gear-box in the rack, and the scroll chuck is rotationally connected with the gear-box
On, the opening direction of the scroll chuck is parallel with the glide direction of the gear-box；Master is rotatably connected on the gear-box
Axis, the spindle jacket are equipped with connecting rod, and locking mechanism and the control locking are provided between the main shaft and the connecting rod
The switch of mechanism opening and closing, the locking mechanism is for limiting the connecting rod relative to the main axis.
It is pushed against before equipment work using scroll chuck clamping workpiece, and with live centre by using above-mentioned technical proposal
Workpiece, then driving switch control locking mechanism locking, connecting rod is connect with main shaft by locking mechanism at this time, the rotation energy of connecting rod
Successively drive main shaft, gear-box and scroll chuck movement；In the equipment course of work, according to the shape in the face for needing milling control three
Dog chuck rotation adjusts angle of the workpiece relative to milling attachment, then starts milling attachment milling, and operation is simple fast
Victory improves the operating efficiency of milling machine.
The utility model is further arranged to: the locking mechanism includes the lock hole being opened on the main shaft, opens up
In the end face of the connecting rod sliding slot, be slidably connected in the sliding slot traveller, be opened in the connecting rod adjustment hole, wear
Locking level in the adjustment hole, described adjustment hole one end is connected to the sliding slot, the other end runs through the connecting rod, described
The outer wall of the traveller is fixed in one end of locking level, other end sliding is plugged in the lock hole, and the switch is set to
On the traveller, for driving the locking level to be detached from the lock hole.
By using above-mentioned technical proposal, lock hole is plugged in by locking level, limiting rod is reached relative to master with this
The mobile purpose of axis；Meanwhile user drives locking level to be detached from locking by driving switch control traveller to slide along the chute with this
Hole operates convenient for user, improves the operating efficiency of milling machine.
The utility model is further arranged to: the sliding slot include groove, be connected to the groove both ends circular groove；Institute
The outer wall depression for stating traveller is provided with annular groove, and washer flexible is embedded in the annular groove, and the outer wall of the washer contradicts
In the inner wall of the groove.
By using above-mentioned technical proposal, slid in sliding slot by traveller, at the same washer flexible be supplied to sliding slot with
The sliding of traveller and washer in groove is realized with this in adjustable space between traveller；Traveller and washer move to circle simultaneously
When in slot, locking level is maintained at grafting or is detached from the state of lock hole, avoids user's maloperation and then influences turning for main shaft
Dynamic position, improves the operating efficiency of milling machine.
The utility model is further arranged to: the junction of the circular groove and the groove is provided with guide surface, described to lead
It is used to for the washer being directed in the circular groove to face.
By using above-mentioned technical proposal, during traveller slides onto circular groove from groove, washer along guide surface gradually by
It unclamps, for washer under the guiding role of itself precompression and guide surface, washer drives traveller to move from trend groove, operation letter
It is easily quick, improve the operating efficiency of milling machine.
The utility model is further arranged to: it is described switch include be threadedly connected in the traveller the first fastener,
It is fixed on the grip part of one end of first fastener, the other end of first fastener contacts at the bottom of the sliding slot
Face.
By using above-mentioned technical proposal, when traveller needs to move along the chute, first loosening fasteners is needed, just can control
Grip part drives traveller movement, second re-lock to locking level using the first fastener, avoids user's maloperation, in turn
Influence the turned position of main shaft.
The utility model is further arranged to: the scroll chuck is fixed with shaft close to the gear-box side, described
One end of shaft is located at the inside of the gear-box and is fixed with first gear, and one end of the main shaft is located at the gear-box
Inside and be fixed with second gear, the first gear is engaged in the second gear.
By using above-mentioned technical proposal, the transmission between main shaft and shaft is by between first gear and second gear
Gear drive realizes that gear-driven structure has the advantages that high transmission accuracy, mitigates dynamic loading under high-speed overload, realizes
Steady transmission, to guarantee main shaft to the transmission control effect of scroll chuck, so as to improve the operating efficiency of milling machine.
The utility model is further arranged to: being provided with damper between the main shaft and the gear-box.
By using above-mentioned technical proposal, by the resistance using damper, with the kinergety of this depletion main shaft, so that
Main shaft stops at rapidly on stabilized deflection position, further increases the position control accuracy between main shaft and scroll chuck.
The utility model is further arranged to: being arranged side by side in the rack has multiple T-slots, the gear-box and described
Live centre is slidably connected in the T-slot, and the second fastener is equipped on the gear-box, is worn on the live centre
Equipped with third fastener, one end of one end of second fastener and the third fastener is embedded in the T-slot.
The second fastener and third fastening are unclamped according to the length of the workpiece to milling by using above-mentioned technical proposal
Part, gear-box and live centre can slide onto respective distance along T-slot, then tighten the second fastener and third fastener i.e.
Can, while taking into account efficient, various sizes of workpiece is adapted to, there is good versatility.
In conclusion the advantageous effects of the utility model are as follows: connecting rod and main shaft are fixed using locked component, according to
The shape in the face of milling is needed, main shaft is rotated to control scroll chuck rotation, angle of the workpiece relative to milling attachment is adjusted, simultaneous
While Gu Gaoxiao, workpiece can be milled out to different faces.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the milling machine of the utility model.
Fig. 2 is the connection relationship diagram between the clamping device of the utility model and rack.
Fig. 3 is the connection relationship diagram between the live centre of the utility model and rack.
Fig. 4 is the connection relationship diagram between the main shaft, connecting rod, locking mechanism and switch of the utility model.
In figure, 1, rack；11, T-slot；12, the second fastener；13, third fastener；2, milling attachment；21, the first support
Plate；22, the second supporting plate；23, third supporting plate；24, motor；25, milling head；3, clamping device；31, gear-box；32, shaft；33,
Scroll chuck；34, main shaft；35, connecting rod；36, damper；37, first gear；38, second gear；4, live centre；5, it locks
Mechanism；51, lock hole；52, sliding slot；521, groove；522, circular groove；523, guide surface；53, traveller；531, annular groove；532, it pads
Circle；54, adjustment hole；55, locking level；6, it switchs；61, the first fastener；62, grip part.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of milling machine disclosed by the utility model, including rack 1, milling attachment 2, clamping device 3, revolution
Top 4.Milling attachment 2 includes the first supporting plate 21 for being fixed on the rear side of rack 1, and front and back is arranged side by side that there are three T-types in rack 1
Slot 11, clamping device 3 and live centre 4 are slidably connected in T-slot 11.Before equipment work, according to the length of the workpiece to milling
Degree, clamping device 3 and live centre 4 can slide onto respective distance along T-slot 11, using 3 clamping workpiece of clamping device, be used in combination
Live centre 4 pushes against workpiece, finally starts milling attachment 2 and carries out milling to workpiece.
Milling attachment 2 includes the second supporting plate 22 on the end face for being connected to the first supporting plate 21, the company of sliding back and forth of horizontally slipping
The third supporting plate 23 that is connected on the end face of the second supporting plate 22, slide up and down the motor 24 being connected on the side wall of third supporting plate 23,
It is rotationally connected with the milling head 25 of the lower end of motor 24.By the sliding between above-mentioned each component, milling head 25 can be relative to
Workpiece is towards any direction, and motor 24 controls milling head 25 and rotates, and realizes the milling machine operation to workpiece.
Referring to Fig. 2, clamping device 3 includes the gear-box 31 being slidably connected on sliding slot 52, is rotationally connected with gear-box 31
Left side shaft 32, be fixed on shaft 32 left end scroll chuck 33, be rotationally connected with gear-box 31 front side main shaft
34, it is sheathed on the connecting rod 35 of the front end of main shaft 34.Referring to Fig. 2 and Fig. 3, gear-box 31 is slidably connected in T-slot 11, gear-box
It is equipped with the second fastener 12 on 31, third fastener 13, the second fastener 12 and third fastener are equipped on live centre 4
13 be hexagonal double-ended bolt and nut, and hexagonal double-ended bolt is embedded in T-slot 11.According to the length of the workpiece to milling, second is unclamped
Fastener 12 and third fastener 13, gear-box 31 and live centre 4 can slide onto respective distance along T-slot 11, then twist
Tight second fastener 12 and third fastener 13, clamp various sizes of workpiece with this.
Referring to Fig. 2, to improve the position control accuracy between main shaft 34 and scroll chuck 33, main shaft 34 and gear-box 31 it
Between be provided with damper 36, by using damper 36 resistance, with the kinergety of this depletion main shaft 34, so that main shaft 34 is fast
Speed stops on stabilized deflection position.And it is connected between shaft 32 and main shaft 34 by gear-driven mode；Shaft
32 right end is located at the inside of gear-box 31 and is fixed with first gear 37, the rear end of main shaft 34 be located at the inside of gear-box 31,
And it is fixed with second gear 38.First gear 37 is engaged in second gear 38, and first gear 37 and second gear 38 are spiral shell
Revolve gear.Gear-driven structure has the advantages that high transmission accuracy, mitigates dynamic loading under high-speed overload, realizes steady pass
It is dynamic, to guarantee main shaft 34 to the transmission control effect of scroll chuck 33.
Referring to Fig. 4,5 connecting rod 35 of locking mechanism processed that is limited rotates relative to main shaft 34, is arranged between main shaft 34 and connecting rod 35
There is locking mechanism 5 and controls the switch 6 that locking mechanism 5 opens and closes.Locking mechanism 5 includes the lock hole being opened on main shaft 34
51, the sliding slot 52 for being opened in the end face of connecting rod 35, the traveller 53 being slidably connected in sliding slot 52, the adjusting being opened in connecting rod 35
Hole 54, the locking level 55 being arranged in adjustment hole 54,54 one end of adjustment hole are connected to sliding slot 52, the other end through connecting rod 35, lock
The outer wall of traveller 53 is fixed in one end of fixed pole 55, other end sliding is plugged in lock hole 51.Switch 6 includes being threadedly connected to
The first fastener 61 in traveller 53, be fixed on the first fastener 61 front end grip part 62, grip part 62 is handle, first
The rear end of fastener 61 contacts at the bottom surface of sliding slot 52, and the first fastener 61 is stud.
Circular groove 522 of the sliding slot 52 including groove 521, the both ends for being connected to groove 521, the connection of circular groove 522 and groove 521
Place is provided with guide surface 523.The outer wall depression of traveller 53 is provided with annular groove 531, and washer flexible is embedded in annular groove 531
532, the outer wall of washer 532 contacts at the inner wall of groove 521.Traveller 53 is driven to slide in sliding slot 52 by handle, traveller 53
During circular groove 522 is slid onto from groove 521, washer 532 is gradually released along guide surface 523, and washer 532 is in itself precompressed
Under the guiding role of power and guide surface 523, washer 532 drives traveller 53 to move from trend groove 521, and it is tight then to tighten first
Firmware 61, final locking level 55 are maintained in the state of grafting or disengaging lock hole 51 therewith acting.
The implementation principle of the present embodiment are as follows:
The right end of workpiece is put into scroll chuck 33 by S1, and scroll chuck 33 clamps workpiece；
S2 unclamps third fastener 13 and the second fastener 12, according to 31 He of length carrier wheel case of workpiece to be held
Live centre 4, live centre 4 push against the left end of workpiece, tighten the second fastener 12 and third fastener 13；
S3 unclamps the first fastener 61, and grip part 62 is mobile to 34 side of main shaft, and washer 532 is moved to circular groove 522
It is interior, tighten the first fastener 61；
S4 rotates main shaft 34, and scroll chuck 33 drives workpiece to turn to proper angle；
S5 unclamps the first fastener 61, and by grip part 62 to far from the movement of 34 side of main shaft, washer 532 is moved to circular groove
In 522, the first fastener 61 is tightened；
Milling head 25 is moved to suitable location by S5, carries out milling machine operation to workpiece.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of milling machine, including rack (1), the milling attachment (2) being set on the rack (1), scroll chuck (33), sliding
The live centre (4) being connected on the rack (1), it is characterised in that: slidably connect gear-box on the rack (1)
(31), the scroll chuck (33) is rotationally connected on the gear-box (31), the opening direction of the scroll chuck (33) with
The glide direction of the gear-box (31) is parallel；It is rotatably connected to main shaft (34) on the gear-box (31), the main shaft (34)
It is arranged with connecting rod (35), is provided between the main shaft (34) and the connecting rod (35) described in locking mechanism (5) and control outside
The switch (6) of locking mechanism (5) opening and closing, the locking mechanism (5) is for limiting the connecting rod (35) relative to the main shaft
(34) it rotates.
2. a kind of milling machine according to claim 1, it is characterised in that: the locking mechanism (5) includes being opened in the master
Lock hole (51) on axis (34), be opened in the connecting rod (35) end face sliding slot (52), be slidably connected to the sliding slot
(52) traveller (53) in, the adjustment hole (54) being opened in the connecting rod (35), the lock being arranged in the adjustment hole (54)
Fixed pole (55), described adjustment hole (54) one end are connected to the sliding slot (52), the other end through the connecting rod (35), the locking
The outer wall of the traveller (53) is fixed in one end of bar (55), other end sliding is plugged in the lock hole (51), described to open
(6) are closed to be set on the traveller (53), for driving the locking level (55) to be detached from the lock hole (51).
3. a kind of milling machine according to claim 2, it is characterised in that: the sliding slot (52) includes groove (521), is connected to
The circular groove (522) at the both ends of the groove (521)；The outer wall depression of the traveller (53) is provided with annular groove (531), the ring
It is embedded with washer flexible (532) in shape slot (531), the outer wall of the washer (532) contacts at the interior of the groove (521)
Wall.
4. a kind of milling machine according to claim 3, it is characterised in that: the company of the circular groove (522) and the groove (521)
The place of connecing is provided with guide surface (523), and the guide surface (523) is used to the washer (532) being directed to the circular groove (522)
It is interior.
5. a kind of milling machine according to claim 3, it is characterised in that: the switch (6) includes being threadedly connected to the cunning
The first fastener (61) in column (53), be fixed on first fastener (61) one end grip part (62), described first
The other end of fastener (61) contacts at the bottom surface of the sliding slot (52).
6. a kind of milling machine according to claim 1, it is characterised in that: the scroll chuck (33) is close to the gear-box
(31) side is fixed with shaft (32), and one end of the shaft (32) is located at the inside of the gear-box (31) and is fixed with
One gear (37), one end of the main shaft (34) are located at the inside of the gear-box (31) and are fixed with second gear (38), institute
It states first gear (37) and is engaged in the second gear (38).
7. a kind of milling machine according to claim 1, it is characterised in that: between the main shaft (34) and the gear-box (31)
It is provided with damper (36).
8. a kind of milling machine according to claim 1, it is characterised in that: being arranged side by side on the rack (1) has multiple T-slots
(11), the gear-box (31) and the live centre (4) are slidably connected in the T-slot (11), the gear-box
(31) it is equipped on the second fastener (12), is equipped with third fastener (13) on the live centre (4), second fastening
One end of part (12) and one end of the third fastener (13) are embedded in the T-slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661601.7U CN208945249U (en) | 2018-10-12 | 2018-10-12 | A kind of milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661601.7U CN208945249U (en) | 2018-10-12 | 2018-10-12 | A kind of milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945249U true CN208945249U (en) | 2019-06-07 |
Family
ID=66741421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661601.7U Active CN208945249U (en) | 2018-10-12 | 2018-10-12 | A kind of milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264816A (en) * | 2020-10-17 | 2021-01-26 | 浙江天工液压机械股份有限公司 | Milling machine for efficiently processing hydraulic cylinder |
| CN113579815A (en) * | 2021-09-28 | 2021-11-02 | 爱柯迪股份有限公司 | Milling machine clamping mechanism suitable for processing workpiece with middle hole |
-
2018
- 2018-10-12 CN CN201821661601.7U patent/CN208945249U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264816A (en) * | 2020-10-17 | 2021-01-26 | 浙江天工液压机械股份有限公司 | Milling machine for efficiently processing hydraulic cylinder |
| CN112264816B (en) * | 2020-10-17 | 2022-06-10 | 浙江天工液压机械股份有限公司 | Milling machine for efficiently processing hydraulic cylinder |
| CN113579815A (en) * | 2021-09-28 | 2021-11-02 | 爱柯迪股份有限公司 | Milling machine clamping mechanism suitable for processing workpiece with middle hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317500 No. 15 Millennium Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG CYTENG MACHINERY SCIENCE AND TECHNOLOGY CO., LTD. Address before: 317500 No. 15 Millennium Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG CAITENG MACHINERY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200716 Address after: No.15, Qianxi Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang ShenTeng Technology Co., Ltd Address before: 317500 No. 15 Millennium Road, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG CYTENG MACHINERY SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |