CN213258329U - Automatic tool changing device of CNC (computer numerical control) machining center - Google Patents
Automatic tool changing device of CNC (computer numerical control) machining center Download PDFInfo
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- CN213258329U CN213258329U CN202021759074.0U CN202021759074U CN213258329U CN 213258329 U CN213258329 U CN 213258329U CN 202021759074 U CN202021759074 U CN 202021759074U CN 213258329 U CN213258329 U CN 213258329U
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- machining center
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- dust cover
- automatic tool
- cylinder
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- 239000000428 dust Substances 0.000 claims abstract description 24
- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses an automatic tool changing device of CNC machining center, which comprises a frame, the frame top is equipped with the main shaft, and is equipped with the elevator frame at the frame middle part, the elevator frame top is equipped with elevator motor, and elevator shaft connects in the lead screw, the inside first slide rail that is equipped with of elevator frame, and the cylinder is inside through first sliding linkage in elevator frame, the cylinder up end be equipped with the second slide rail, and the slider lower extreme connects on the second slide rail, slider one end is connected with the motor fixed plate, and the axle head of cylinder is connected with the motor fixed plate, be equipped with the rotating electrical machines on the motor fixed plate, and be equipped with the dust cover on the rotating electrical machines, the dust cover upper end is equipped with trades the edge of a knife, and is equipped with. This automatic tool changer of CNC machining center can be convenient for carry out automatic the changing to the cutter on the CNC lathe to make CNC machining center machining efficiency improve, and can make the tool changing precision higher.
Description
Technical Field
The utility model relates to a CNC machining center technical field specifically is an automatic tool changing device of CNC machining center.
Background
Generally, CNC machining generally refers to computer numerical control precision machining, when a workpiece is machined, different CNC tools are needed in different machining processes, and usually, the tools need to be frequently replaced in the machining process, so that one workpiece can be completely machined.
However, the existing tool changing device for the machine tool is not enough, part of the machine tools still adopt a manual tool changing device to change tools, and the existing automatic tool changing device is low in tool changing efficiency and poor in tool changing precision, so that the automatic tool changing device for the CNC machining center is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic toolchanger of CNC machining center to provide current CNC toolchanger tool changing inefficiency and the poor problem of precision in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic tool changing device of CNC machining center, includes the frame, the frame top is equipped with the main shaft, and the frame middle part is equipped with the elevator frame, the elevator frame top is equipped with elevator motor, and elevator motor shaft connects in the lead screw, the inside first slide rail that is equipped with of elevator frame, and the cylinder is connected inside the elevator frame through first slide rail, the cylinder up end be equipped with the second slide rail, and the slider lower extreme connects on the second slide rail, slider one end is connected with the motor fixed plate, and the axle head of cylinder is connected with the motor fixed plate, be equipped with the rotating electrical machines on the motor fixed plate, and be equipped with the dust cover on the rotating electrical machines, the dust cover upper end is equipped with trades the edge of a knife, and is equipped with the buckle on the dust cover to the dust cover outside is.
Preferably, the buckles are symmetrically distributed on two sides of the dust cover, and the dust cover is connected with the dust cover through the buckles.
Preferably, the lifting frame is connected with the cylinder in a sliding manner, and the upper end face and the lower end face of the lifting frame are connected with bearings at two ends of the screw rod
Preferably, the bottom of the sliding block is connected with the second sliding rail in a sliding mode, and one end of the sliding block is fixedly connected with the rotating motor through a bolt.
Preferably, the clamping jaw is in a circular clamping groove structure, and is made of a magnetic material.
Preferably, carousel structural shape is circular structure, and clamping jaw circumference equidistance distributes on the carousel.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic tool changer of CNC machining center can be convenient for carry out automatic the change to the cutter on the CNC lathe to make CNC machining center machining efficiency improve, and can make the tool changing precision higher:
when the CNC course of working needs to be changed the cutter, cylinder shaft stretches out forward, release the motor fixed plate forward, thereby make rotating electrical machines and carousel pushed the main shaft below, rotating electrical machines drives the carousel and rotates, make idle clamping jaw be located tool changing mouth department, elevator motor drives the lead screw and rotates, upwards drive the cylinder, make epaxial old cutter of main enter into idle clamping jaw, the old cutter is loosened to the main shaft, rotating electrical machines drives the carousel rotation, rotate new cutter to under the main shaft, elevator motor drives carousel upward movement, make new cutter enter into the main shaft downthehole, the new cutter is pressed from both sides to the main shaft, accomplish the tool changing action.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the front view cross-section structure of the present invention.
In the figure: 1. a frame; 2. changing a knife edge; 3. a main shaft; 4. a lifting motor; 5. a dust cover; 6. buckling; 7. a dust cover; 8. a lifting frame; 9. a cylinder; 10. a screw rod; 11. a slider; 12. a motor fixing plate; 13. a rotating electric machine; 14. a clamping jaw; 15. a turntable; 16. a cutter; 17. a first slide rail; 18. a second slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic tool changer of a CNC machining center comprises a frame 1, a tool changing opening 2, a spindle 3, a lifting motor 4, a dustproof cover 5, a buckle 6, a dustproof cover 7, a lifting frame 8, a cylinder 9, a lead screw 10, a slide block 11, a motor fixing plate 12, a rotating motor 13, a clamping jaw 14, a rotary table 15, a cutter 16, a first slide rail 17 and a second slide rail 18, wherein the spindle 3 is arranged at the top end of the frame 1, the lifting frame 8 is arranged at the middle part of the frame 1, the lifting motor 4 is arranged at the top end of the lifting frame 8, the lifting motor 4 is connected to the lead screw 10 in a shaft manner, the first slide rail 17 is arranged inside the lifting frame 8, the cylinder 9 is connected to the inside of the lifting frame 8 through the first slide rail 17, the second slide rail 18 is arranged on the upper end face of the cylinder 9, the lower end of the slide block 11 is connected to the second slide rail 18, one end of the slide block, and be equipped with dust cover 7 on the rotating electrical machines 13, dust cover 7 upper end is equipped with trades edge of a knife 2, and is equipped with buckle 6 on the dust cover 7 to the dust cover 7 outside is equipped with shield 5, and rotating electrical machines 13 axle head is connected with carousel 15, and is equipped with clamping jaw 14 on the carousel 15, and is equipped with cutter 16 in the clamping jaw 14.
6 symmetric distribution of buckle in dust cover 7 both sides, and shield 5 is connected with dust cover 7 through buckle 6, can be convenient for fix shield 5 stable on dust cover 7 through buckle 6, and be convenient for pull down shield 5, with the clamping jaw 14 on 16 carousels 15 of cutter on.
The lifting frame 8 is connected with the cylinder 9 in a sliding mode, the upper end face and the lower end face of the lifting frame 8 are connected with bearings at two ends of the screw rod 10, the screw rod 10 can be driven to rotate through the lifting motor 4 conveniently, the cylinder 9 is driven to move up and down, and the tool 16 and the spindle 3 are installed and separated.
11 bottom and the 18 sliding connection of second slide rail of slider, and 11 one end of slider and rotating electrical machines 13 pass through bolt fixed connection, can be convenient for prevent that cylinder 9 telescopic shaft from producing in the course of the work and rocking the phenomenon and leading to the tool bit to be inaccurate to the tool changing precision has been improved.
The clamping jaw 14 is in a circular clamping groove structure, the clamping jaw 14 is made of a magnetic material, the clamping jaw 14 can conveniently and stably clamp the tool 16, and the magnetic material can enable the old tool 16 to be quickly and accurately placed in the clamping jaw 14 groove when the tool 16 is replaced.
The structure shape of the rotary table 15 is a circular structure, the clamping jaws 14 are circumferentially distributed on the rotary table 15 at equal intervals, the rotary table 15 can be driven to rotate through the rotation of the rotating motor 13, and therefore the cutter 16 needing to be replaced can quickly reach the knife changing port 2, and the cutter changing efficiency is improved.
The working principle is as follows: firstly, opening a dustproof cover 5 of a dustproof cover 7 through a buckle 6, installing a cutter 16 required to be used in processing on a clamping jaw 14 on a turntable 15, and buckling the dustproof cover 5;
when a tool 16 needs to be replaced in the CNC machining process, the cylinder 9 extends forwards, the motor fixing plate 12 is pushed forwards, so that the rotating motor 13 and the rotary table 15 are pushed to the lower portion of the spindle 3, the rotating motor 13 drives the rotary table 15 to rotate, the idle clamping jaw 14 is located at the position of the tool changing edge 2, the lifting motor 4 drives the screw rod 10 to rotate, the cylinder 9 is driven upwards, an old tool 16 on the spindle 3 enters the idle clamping jaw 14, the spindle 3 loosens the old tool 16, the rotating motor 13 drives the rotary table 15 to rotate, a new tool 16 rotates to the position right below the spindle 3, the lifting motor 4 drives the rotary table 15 to move upwards, the new tool 16 enters the hole of the spindle 3, the spindle 3 clamps the new tool 16, and the tool changing action is completed;
after the tool changing tool 16 is completed, the lifting motor 4 drives the turntable 15 to move downwards, the air cylinder 9 retracts, the turntable 15 and the rotating motor 13 are retracted, and the spindle 3 starts to continue to work.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a CNC machining center automatic tool changer, includes frame (1), its characterized in that: the lifting frame is characterized in that a main shaft (3) is arranged at the top end of the frame (1), a lifting frame (8) is arranged in the middle of the frame (1), a lifting motor (4) is arranged at the top end of the lifting frame (8), the lifting motor (4) is connected to a lead screw (10) in a shaft mode, a first sliding rail (17) is arranged inside the lifting frame (8), a cylinder (9) is connected to the inside of the lifting frame (8) through the first sliding rail (17), a second sliding rail (18) is arranged on the upper end face of the cylinder (9), the lower end of a sliding block (11) is connected to the second sliding rail (18), one end of the sliding block (11) is connected with a motor fixing plate (12), the shaft end of the cylinder (9) is connected with the motor fixing plate (12), a rotating motor (13) is arranged on the motor fixing plate (12), a dust cover (7) is arranged on the rotating motor (, and be equipped with buckle (6) on dust cover (7) to the dust cover (7) outside is equipped with shield (5), rotating electrical machines (13) axle head is connected with carousel (15), and is equipped with clamping jaw (14) on carousel (15), and is equipped with cutter (16) in clamping jaw (14).
2. The CNC machining center automatic tool changer of claim 1, characterized in that: the buckles (6) are symmetrically distributed on two sides of the dust cover (7), and the dust cover (5) is connected with the dust cover (7) through the buckles (6).
3. The CNC machining center automatic tool changer of claim 1, characterized in that: the lifting frame (8) is connected with the cylinder (9) in a sliding mode, and the upper end face and the lower end face of the lifting frame (8) are connected with bearings at two ends of the screw rod (10).
4. The CNC machining center automatic tool changer of claim 1, characterized in that: the bottom of the sliding block (11) is connected with the second sliding rail (18) in a sliding mode, and one end of the sliding block (11) is fixedly connected with the rotating motor (13) through a bolt.
5. The CNC machining center automatic tool changer of claim 1, characterized in that: the clamping jaw (14) is in a circular clamping groove structure, and the clamping jaw (14) is made of a magnetic material.
6. The CNC machining center automatic tool changer of claim 1, characterized in that: carousel (15) structural shape is circular structure, and clamping jaw (14) circumference equidistance distributes on carousel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759074.0U CN213258329U (en) | 2020-08-21 | 2020-08-21 | Automatic tool changing device of CNC (computer numerical control) machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759074.0U CN213258329U (en) | 2020-08-21 | 2020-08-21 | Automatic tool changing device of CNC (computer numerical control) machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258329U true CN213258329U (en) | 2021-05-25 |
Family
ID=75975762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759074.0U Active CN213258329U (en) | 2020-08-21 | 2020-08-21 | Automatic tool changing device of CNC (computer numerical control) machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258329U (en) |
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2020
- 2020-08-21 CN CN202021759074.0U patent/CN213258329U/en active Active
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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: 20240511 Address after: No. 11 Hecheng Road, Longsha District, Qiqihar City, Heilongjiang Province, 161000 Patentee after: Qiqihar Xiangyue Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: 215000 east side of room 7, Jinxing industrial park, No. 413, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou best automation equipment Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |