CN218592413U - Tool magazine clamping assembly for numerical control machining center - Google Patents
Tool magazine clamping assembly for numerical control machining center Download PDFInfo
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- CN218592413U CN218592413U CN202222001229.XU CN202222001229U CN218592413U CN 218592413 U CN218592413 U CN 218592413U CN 202222001229 U CN202222001229 U CN 202222001229U CN 218592413 U CN218592413 U CN 218592413U
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- outer clamping
- fixed seat
- clamping jaw
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Abstract
The utility model provides a tool magazine clamping subassembly for numerical control machining center belongs to the cutter centre gripping field. The clamping device comprises a fixed seat, the outer clamping jaw, the inner clamping jaw, the outer clamping jaw is arranged on the fixed seat, the inner clamping jaw corresponds and is arranged inside the outer clamping jaw, and is connected with the outer clamping jaw through a traction rod, the outer clamping jaw is opened and closed through hydraulic cylinder driving, the fixed seat is formed by plate body cutting, and both sides are provided with extended fixing lugs, be provided with the mounting hole on the fixed seat, the outer clamping jaw is connected and arranged on the fixed seat through the fixing lugs, a hydraulic cylinder is arranged on the fixed seat, the outer clamping jaw comprises outer clamping arms, the outer clamping arms are provided with two groups, and the symmetry is set, the outer clamping arm rope is provided with a hinge lug, the hinge on the outer clamping arm is hinged with the fixing lug on the fixed seat, the outer clamping arms are arc-shaped, the two groups of outer clamping arms are embraced to form an annular structure, a sliding pin is arranged on the outer clamping arms, intermittent loosening and cutter releasing can be carried out through the two groups of clamping arms, and slow pressurized clamping setting is formed.
Description
Technical Field
The utility model provides a tool magazine clamping subassembly for numerical control machining center belongs to the cutter centre gripping field.
Background
At present, a CNC machining center is a machine tool for numerical control machining, a numerical control machining program is programmed in advance, the CNC machining center can automatically select a machining mode, a tool is replaced, automatic tool setting, spindle rotating speed and feeding amount are automatically changed, various processes can be continuously completed, auxiliary process time of workpiece clamping, measurement, machine tool adjustment and the like is reduced, a standby tool magazine of the existing CNC machining center is arranged to move synchronously with an electric spindle in order to reduce time consumed by replacing the tool, the tool magazine is linked through a driving device to control the tool magazine to move into or out of the position below the electric spindle, when the tool magazine is replaced by clamping, clamping is carried out through a single clamping jaw, the tool is easily removed in the rotation process, and in addition, cuttings attached to the surface of the tool can influence clamping stability.
Publication No. CN216371254U discloses a CNC ray apparatus tool changing device, which includes: the Z-axis transmission assembly comprises a stand column, a spindle box, a spindle motor, a spindle and a tool magazine support; a plurality of first assembling holes are formed in the end face of one end of the tool magazine bracket at intervals; the tool magazine component comprises an adapter plate, a tool magazine and a torsion spring; one end of the torsion spring is abutted against the adapter plate, the other end of the torsion spring is abutted against the tool magazine, and the torsion spring is used for driving the tool magazine to be close to the main shaft; the adapter plate is provided with a plurality of second assembling holes at intervals, the second assembling holes correspond to the first assembling holes one by one, and the bolts penetrate through the first assembling holes and the second assembling holes to be connected with the nuts, so that the tool magazine support and the adapter plate can be connected and installed, and the structure can not blow air to the clamped tool to clean metal chips on the surface.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a tool magazine clamping subassembly for numerical control machining center, the clamping subassembly that the relaxation of providing was taken the cutter through utilizing two sets of arm lock to go on the front and back. Simple structure and convenient use.
The utility model relates to a numerical control machining center is with tool magazine clamping subassembly is realized like this, the utility model relates to a numerical control machining center is with tool magazine clamping subassembly: the clamping device comprises a fixed seat, outer clamping jaws and inner clamping jaws, wherein the outer clamping jaws are arranged on the fixed seat, the inner clamping jaws are correspondingly arranged on the inner sides of the outer clamping jaws and connected with the outer clamping jaws through traction rods, the outer clamping jaws are driven to open and close through hydraulic cylinders, the fixed seat is formed by cutting a plate body, two sides of the fixed seat are provided with extended fixing lugs, the fixed seat is provided with mounting holes, the outer clamping jaws are connected with the fixed seat through the fixing lugs, the fixed seat is provided with hydraulic cylinders, the outer clamping jaws comprise outer clamping arms, the outer clamping arms are symmetrically arranged, the outer clamping arm ropes are provided with hinge lugs, the hinge on the outer clamping arms is hinged with the fixing lugs on the fixed seat, the outer clamping arms are arranged in an arc shape, the two groups of outer clamping arms are encircled to form an annular structure, and sliding pins are arranged on the outer clamping arms, the two ends of the driving plate are correspondingly sleeved on the sliding pins, guide grooves are formed in the driving plate, the guide grooves correspond to the sliding pins, the guide grooves are waist-shaped holes, the middle of the driving plate is connected with a hydraulic cylinder through a connector, a transfer shaft is arranged on the fixing seat, the transfer shaft is positioned on the upper side of the driving plate and is oppositely arranged, the inner clamping jaws are arranged on the inner sides of the outer clamping jaws, the inner clamping jaws comprise inner clamping arms, two groups of inner clamping arms are symmetrically arranged, the inner clamping arms are symmetrically embraced to form a circular ring and form an annular structure with the outer clamping arms to be eccentric, the inner clamping arms are correspondingly arranged on the transfer shaft and deflect relative to the outer clamping arms, the inner clamping arms are meshed through driving teeth, arc-shaped grooves are formed in the outer side faces of the inner clamping arms, one ends of the driving arms are correspondingly hinged to the inner sides of the outer clamping arms, and the other ends of the driving arms are correspondingly and slidably arranged in the arc-shaped grooves;
the end part of the outer clamping arm is bent to form a protective plate at the opposite end;
the end protection plate is provided with a nozzle fixing seat, the spray head is arranged on the nozzle fixing seat, the outer clamping arm is embedded in the air pipe, and the air pipe is communicated with the spray head;
the nozzle fixing seat points to the inner side of the opening of the outer clamping arm, and the nozzle fixing seat is detachably arranged on the end protection plate;
a protective adhesive tape is arranged on the surface of the inner clamping arm, and an arc-shaped groove is arranged along the outer side of the inner clamping plate and is concentric with the inner clamping plate;
a rolling sleeve is arranged between the traction rod and the arc-shaped groove and correspondingly arranged in the arc-shaped groove;
the trachea runs through outer arm lock, and the tip is provided with connection port.
Has the beneficial effects that:
1. the intermittent relaxation of the cutter can be carried out through the two groups of clamping arms to form a slowly pressurized clamping device;
2. cleaning the surface of the cutter by adopting an air blowing structure;
3. simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of the tool magazine clamping assembly for the numerical control machining center of the present invention.
Fig. 2 is the structural schematic diagram of the clamping arm of the tool magazine clamping assembly for the numerical control machining center, which only shows the structural schematic between the inner clamping arm and the outer clamping arm.
In the drawings:
1. a fixed seat; 2. a slide pin; 3. a drive plate; 4. a hydraulic cylinder; 5. a connector; 6. a guide groove; 7. an outer clamping arm; 8. a drive tooth; 9. a nozzle fixing seat; 10. a traction rod; 11. an inner clamping arm; 12. a transfer shaft; 13. an air tube; 14. an arc-shaped slot; 15. An end guard plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the scheme shown in FIGS. 1-2: the utility model relates to a numerical control machining center is with tool magazine clamping subassembly is realized like this, the utility model relates to a numerical control machining center is with tool magazine clamping subassembly: the clamping device comprises a fixed seat 1, an outer clamping jaw and an inner clamping jaw, wherein the outer clamping jaw is arranged on the fixed seat 1, the inner clamping jaw is correspondingly arranged on the inner side of the outer clamping jaw and is connected with the outer clamping jaw through a traction rod 10, the outer clamping jaw is driven to open and close through a hydraulic cylinder 4, the fixed seat 1 is formed by cutting a plate body, two sides of the fixed seat are provided with extended fixing lugs, the fixed seat 1 is provided with mounting holes, the outer clamping jaw is connected with the fixed seat 1 through the fixing lugs, the fixed seat 1 is provided with the hydraulic cylinder 4, the outer clamping jaw comprises outer clamping arms 7, the outer clamping arms 7 are provided with two groups which are symmetrically arranged, the outer clamping arms 7 are provided with hinging lugs, the outer clamping arms 7 are hinged with the fixing lugs on the fixed seat 1, the outer clamping arms 7 are arranged in an arc shape, the two groups of the outer clamping arms 7 are encircled to form an annular structure, a sliding pin 2 is arranged on the outer clamping arms 7, two ends of a driving plate 3 are correspondingly sleeved on the sliding pin 2, the driving plate 3 is provided with a guide groove 6, the guide groove 6 corresponds to the sliding pin 2, the guide groove 6 is a kidney-shaped hole, the middle part of the driving plate 3 is connected with a hydraulic cylinder 4 through a connector 5, a transfer shaft 12 is arranged on the fixing seat 1, the transfer shaft 12 is positioned on the upper side of the driving plate 3 and is oppositely arranged, the inner clamping jaw is arranged on the inner side of the outer clamping jaw and comprises inner clamping arms 11, the inner clamping arms 11 are symmetrically arranged, the inner clamping arms 11 are symmetrically embraced and form a circular ring and form an annular structure eccentric with the outer clamping arms 7, the inner clamping arms 11 are correspondingly arranged on the transfer shaft 12 and deflect relative to the outer clamping arms 7, the inner clamping arms 11 are meshed through driving teeth 8, the outer side surfaces of the inner clamping arms 11 are provided with arc-shaped grooves 14, one ends of the driving arms are correspondingly hinged to the inner sides of the outer clamping arms 7, and the other ends of the driving arms are correspondingly and slidably arranged in the arc-shaped grooves 14;
the end part of the outer clamping arm 7 is bent to form an opposite end guard plate 15;
the end protection plate 15 is provided with a nozzle fixing seat 9, the spray head is arranged on the nozzle fixing seat 9, the outer clamping arm 7 is embedded in an air pipe 13, and the air pipe 13 is communicated with the spray head;
the nozzle fixing seat 9 points to the inner side of the opening of the outer clamping arm 7, and the nozzle fixing seat 9 is detachably arranged on the end protection plate 15;
a protective adhesive tape is arranged on the surface of the inner clamping arm 11, and an arc-shaped groove 14 is arranged along the outer side of the inner clamping plate and is concentric with the inner clamping plate;
a roller sleeve is arranged between the traction rod 10 and the arc-shaped groove 14 and is correspondingly arranged in the arc-shaped groove 14;
the air pipe 13 penetrates through the outer clamping arm 7, and the end part of the air pipe is provided with a connecting port;
when the tool clamping device is used, the fixing base 1 is fixed on a tool turntable of a tool magazine through the mounting hole, the hydraulic cylinder 4 is connected into an oil circuit control system to form the stretching of the hydraulic cylinder 4, the hydraulic cylinder 4 is extended, the driving device is driven through the connector 5 to push the driving plate 3, the driving plate 3 pushes the sliding pin 2 to move, the sliding pin 2 pushes the outer clamping arm 7, the outer clamping arm 7 deflects along the hinged lug to be opened, the driving arm is driven through the outer clamping arm 7 to slide along the arc-shaped groove 14, when the driving arm is arranged at the end of the arc-shaped groove 14 in a sliding mode, the inner clamping arm 11 is driven to overturn, the inner clamping arms 11 are opened and closed synchronously through the driving teeth 8, when the clamping of a tool is carried out, gas is introduced through the connection of the gas pipe 13 and a gas source, the spraying is carried out through the spray head, the tool carries out surface tool setting cleaning, and cut metal chips are removed, and the purpose of tool clamping is achieved.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a tool magazine clamping subassembly for numerical control machining center which characterized in that: comprises a fixed seat (1), an outer clamping jaw and an inner clamping jaw, wherein the outer clamping jaw is arranged on the fixed seat (1), the inner clamping jaw is correspondingly arranged at the inner side of the outer clamping jaw and is connected with the outer clamping jaw through a traction rod (10), the outer clamping jaw is driven to open and close through a hydraulic cylinder (4), the fixed seat (1) is formed by cutting a plate body, two sides of the fixed seat are provided with extended fixing lugs, the fixed seat (1) is provided with mounting holes, the outer clamping jaw is connected with the fixed seat (1) through the fixing lugs and is arranged on the fixed seat (1), the fixed seat (1) is provided with the hydraulic cylinder (4), the outer clamping jaw comprises outer clamping arms (7), the outer clamping arms (7) are provided with two groups which are symmetrically arranged, the ropes of the outer clamping arms (7) are provided with hinge lugs, the outer clamping arms (7) are hinged with fixing lugs on the fixing base (1), the outer clamping arms (7) are arranged in an arc shape, two groups of outer clamping arms (7) are encircled to form an annular structure, the outer clamping arms (7) are provided with sliding pins (2), two ends of the driving plate (3) are correspondingly sleeved on the sliding pins (2), the driving plate (3) is provided with a guide groove (6), the guide groove (6) corresponds to the sliding pins (2), the guide groove (6) is a kidney-shaped hole, the middle part of the driving plate (3) is connected with a hydraulic cylinder (4) through a connector (5), the fixing base (1) is provided with a switching shaft (12), and the switching shaft (12) is positioned on the upper side of the driving plate (3), and relative setting, the outer clamping jaw inboard is arranged in to interior clamp claw, interior clamp claw includes interior arm lock (11), interior clamp arm (11) are provided with two sets ofly, and the symmetry sets up, interior arm lock (11) symmetry cohesion forms the ring, and form annular structure off-centre with outer clamp arm (7), interior clamp arm (11) correspondence is arranged in on spiale (12), and press from both sides arm (7) deflection relatively outward, through drive teeth (8) meshing between interior clamp arm (11), interior clamp arm (11) lateral surface is provided with arc wall (14), outer arm lock (7) inboard is arranged in corresponding the articulated driving arm one end, the other end corresponds to slide and arranges in arc wall (14).
2. The tool magazine clamp assembly for a cnc machining center according to claim 1 wherein: the end part of the outer clamping arm (7) is bent to form a protection plate (15) at the opposite end.
3. The tool magazine clamp assembly for a cnc machining center according to claim 2, characterized in that: the end protection plate (15) is provided with a nozzle fixing seat (9), the sprayer is arranged on the nozzle fixing seat (9), the outer clamping arm (7) is embedded in the air pipe (13), and the air pipe (13) is communicated with the sprayer.
4. The tool magazine clamp assembly for a cnc machining center as set forth in claim 3, wherein: the nozzle fixing seat (9) points to the inner side of the opening of the outer clamping arm (7), and the nozzle fixing seat (9) is detachably arranged on the end protection plate (15).
5. The tool magazine clamp assembly for a cnc machining center according to claim 1 wherein: the surface of the inner clamping arm (11) is provided with a protective adhesive tape, and the arc-shaped groove (14) is arranged along the outer side of the inner clamping plate and is concentric with the inner clamping plate.
6. The tool magazine clamp assembly for a cnc machining center according to claim 1 wherein: and a roller is arranged between the traction rod (10) and the arc-shaped groove (14), and the roller is correspondingly arranged in the arc-shaped groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001229.XU CN218592413U (en) | 2022-08-01 | 2022-08-01 | Tool magazine clamping assembly for numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001229.XU CN218592413U (en) | 2022-08-01 | 2022-08-01 | Tool magazine clamping assembly for numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218592413U true CN218592413U (en) | 2023-03-10 |
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ID=85396075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222001229.XU Active CN218592413U (en) | 2022-08-01 | 2022-08-01 | Tool magazine clamping assembly for numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218592413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102933A (en) * | 2023-10-16 | 2023-11-24 | 综欣工业装备(潍坊)有限公司 | Disc type automatic tool magazine |
| CN117340299A (en) * | 2023-12-04 | 2024-01-05 | 广东普拉迪科技股份有限公司 | High-precision vertical machine tool rest for machining center |
| CN118003488A (en) * | 2024-04-09 | 2024-05-10 | 福建先达机械有限公司 | Intelligent machining center with in-line tool magazine and working method thereof |
-
2022
- 2022-08-01 CN CN202222001229.XU patent/CN218592413U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102933A (en) * | 2023-10-16 | 2023-11-24 | 综欣工业装备(潍坊)有限公司 | Disc type automatic tool magazine |
| CN117102933B (en) * | 2023-10-16 | 2023-12-29 | 综欣工业装备(潍坊)有限公司 | Disc type automatic tool magazine |
| CN117340299A (en) * | 2023-12-04 | 2024-01-05 | 广东普拉迪科技股份有限公司 | High-precision vertical machine tool rest for machining center |
| CN117340299B (en) * | 2023-12-04 | 2024-02-23 | 广东普拉迪科技股份有限公司 | High-precision vertical machine tool rest for machining center |
| CN118003488A (en) * | 2024-04-09 | 2024-05-10 | 福建先达机械有限公司 | Intelligent machining center with in-line tool magazine and working method thereof |
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