CN116038372A - Numerical control rotary clamping device of machining center - Google Patents

Numerical control rotary clamping device of machining center Download PDF

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Publication number
CN116038372A
CN116038372A CN202211628060.9A CN202211628060A CN116038372A CN 116038372 A CN116038372 A CN 116038372A CN 202211628060 A CN202211628060 A CN 202211628060A CN 116038372 A CN116038372 A CN 116038372A
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China
Prior art keywords
rod
frame
clamping
fixedly connected
cylindrical
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Application number
CN202211628060.9A
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Chinese (zh)
Inventor
郭浩明
陈树斌
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Individual
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Individual
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Priority to CN202211628060.9A priority Critical patent/CN116038372A/en
Publication of CN116038372A publication Critical patent/CN116038372A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a numerical control rotary clamping device of a machining center, which relates to the technical field of machining centers and comprises a machine tool, wherein the surface of the machine tool is connected with a sliding door in a sliding manner, an operator is arranged at the positive end of the machine tool, a processor is arranged at the left side of the inner wall of the machine tool, and the numerical control rotary clamping device further comprises: the clamping component is fixedly connected with a locating rack at the bottom of the inner wall of the machine tool, a locating rod is fixedly connected with the inner wall of the locating rack, and a top hole is formed in the top of the locating rack. According to the invention, the clamping part is arranged at the top of the surface of the positioning frame, the workpiece is clamped and fixed through the clamping part, when the workpiece is clamped by the clamping part, the stabilizing part is extruded by the clamping force of the clamping part, the stabilizing part contracts towards the central end of the clamping disc after contracting and extruding, the surface of the workpiece can be clamped and fixed by the stabilizing part during contraction, the stability of the workpiece during processing is improved, and severe shaking of the workpiece during processing is avoided.

Description

Numerical control rotary clamping device of machining center
Technical Field
The invention relates to the technical field of machining centers, in particular to a numerical control rotary clamping device of a machining center.
Background
The numerical control machining center is a numerical control machining machine tool with complete functions. The milling, boring, drilling, tapping, thread cutting and other functions are concentrated on one piece of equipment, so that the milling, boring, drilling, thread cutting and other functions are realized, a plurality of technological means are realized, the processing which cannot be finished by a plurality of common equipment can be finished, and the milling, boring, drilling, thread cutting and other functions are more applicable to single-piece processing with complex shape and high precision requirements or small-medium batch production with multiple varieties;
the numerical control machining center generally clamps and fixes the workpiece by using a clamp, at present, the clamp of the numerical control machining center only clamps and fixes the workpiece, when a plurality of surfaces of the workpiece are required to be machined, the workpiece is required to be removed from the inside of the clamp, the clamp is reused for clamping and fixing the workpiece, the workpiece cannot be directly turned over, and the working efficiency is reduced, so that the numerical control rotary clamping device of the machining center is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides a numerical control rotary clamping device of a machining center, which comprises a machine tool, wherein the surface of the machine tool is slidably connected with a sliding door, a turnover motor and a driver are controlled through an operator, the sliding door is in a hand-push type, the processor is positioned at the center of one end of two positioning frames, which are close to each other, the front end of the machine tool is provided with the operator, and the left side of the inner wall of the machine tool is provided with the processor, and the numerical control rotary clamping device further comprises:
the clamping component is arranged above the positioning frame, and the clamping component and the positioning rod slide back and forth through a driver;
the stabilizing parts are arranged at the top of the clamping parts, two stabilizing parts are arranged, and the two stabilizing parts are symmetrically arranged through the clamping parts;
the dust removing component is arranged at the lower end of the clamping component, the end part of the dust removing component is arranged above the clamping component, and the dust removing component is arranged at one end of the two locating frames, which are close to each other.
Further, the clamping component comprises a turnover motor, a positioning slide plate, a sliding frame, a cylindrical rod, a fixed plate, a round hole block, a threaded rod, an adjusting frame, a clamping disc, a linkage frame, cylindrical rods, cross holes and cross rods, wherein the end parts of the fixed plate are fixedly connected with the top of a driver, the positioning slide plate is fixedly connected with the top of the fixed plate, the sliding frame is in contact with the surface of the positioning slide plate, the cylindrical rod is fixedly connected with the top of the sliding frame, the cylindrical rods are in contact with the inner wall of the cylindrical rods, the end parts of the threaded rods extend to the inside of the positioning frame through top holes and are connected with the top of the round hole block, the adjusting frame is fixedly connected with the center of the threaded rod, the adjusting frame is convenient to adjust the linkage frame by twisting the threaded rod through the adjusting frame, the sliding connection of the sliding frame and the surface of the positioning slide plate is provided with two cylindrical rods, one ends, which are close to each other, are respectively fixedly connected with the clamping disc, one ends, which are far away from each other, are respectively fixedly connected with the linkage frame, and the end parts of the threaded rod are in rotation connection with the top of the round hole block through bearings.
The inner wall of round hole piece and the surface sliding connection of locating lever, the fixed connection of surface center department of alignment jig and threaded rod, the one end and the threaded rod threaded connection of cylinder pole are kept away from to the interlock frame, the cross hole has been seted up respectively to the inside one end that keeps away from each other of cylinder pole, the inner wall contact of cross pole and cross hole, the tip fixed connection of upset motor and location slide.
Further, the end of the cross rod extends to the outer end of the cross hole and is fixedly connected with the output end of the overturning motor, the end of the cylindrical rod extends to the outer end of the cylindrical rod, and the end of the fixing plate extends to the inside of the locating frame through the top hole.
Further, the number of the positioning slide plates and the number of the sliding racks are respectively two, the two positioning slide plates are symmetrically arranged by taking the fixing plate as a center, one ends of the positioning slide plates, which are close to each other, are arranged at intervals, the linkage frame is arranged at one end of the cylindrical rod, which is far away from the clamping disc, extension holes are formed in the surface of the clamping disc, and the cylindrical holes are formed in one ends of the clamping disc, which are close to each other.
Further, the stabilizing component comprises an extrusion rod, a movable frame, a bent rod, a round shaft rod, an elastic rod, a semicircular frame, a circular plate and a rubber pad, wherein the circular plate is fixedly connected with the inner wall of the clamping disc through the elastic rod, the end part of the round shaft rod is fixedly connected with the inner wall of the extending hole, the movable frame is elastically hinged with the telescopic end of the elastic rod, one end of the movable frame, which is far away from the elastic rod, is rotatably connected with the surface of the round shaft rod through a bearing, three extending holes are formed in the surface of the clamping disc, the three extending holes are distributed on the surface of the clamping disc in a triangular shape, one end of the bent rod, which is far away from the round shaft rod, extends to one end, which is close to each other, of the clamping disc, the circular plate is in contact with the inner wall of the clamping disc, the circular plate is positioned at one end of the cylindrical hole, the semicircular frame is fixedly connected with the movable frame through the bent rod, the rubber pad is fixedly connected with the inner wall of the semicircular frame, and the extrusion rod is fixedly connected with the surface of the circular plate.
The bent rod is arranged at the outer end of the clamping disc.
Further, one end of the bent rod, which is far away from the movable frame, extends obliquely to the central end of the fixed plate, the movable frame is obliquely arranged, and the rubber pad is matched with the inner wall of the semicircular frame.
Further, the one end that the plectane was kept away from to the extrusion pole extends to the outer end of pressing from both sides tight dish through the cylinder hole, the semicircle frame sets up in the outer lane department of extrusion pole, the shrinkage pool has been seted up on the surface of rubber pad.
Further, the dust removing component comprises a cylindrical pipe, an air inlet pipe, an air permeable frame, an air outlet pipe, a ball filter screen, an air cylinder rod, a reset spring rod, a piston block, a circular ring frame, a cross hole disk, a bent plate frame and a push rod, wherein the cylindrical pipe is fixedly connected with the bottom of the fixed plate, the air permeable frame is communicated with the cylindrical pipe through the air outlet pipe, the ball filter screen is arranged in the air permeable frame, the air cylinder rod is communicated with the cylindrical pipe through the air inlet pipe, and the piston block is fixedly connected with the air cylinder rod through the reset spring rod;
the ring frame is fixedly connected with the surface of the cross hole plate, the push rod is fixedly connected with the bottom of the ring frame, the ring frame is rotatably connected with the inner wall of the bending plate frame through a bearing, and the bottom of the bending plate frame is fixedly connected with the surface of the fixing plate.
Further, the number of the air inlet pipes is two, the two air inlet pipes are located at the end parts of the cylindrical pipes and are communicated with the front end and the rear end of the cylindrical pipes, a plurality of air outlet pipes are communicated with the surface of the cylindrical pipes, and the air permeable frame extends to the positioning sliding plate through the air outlet pipes.
Further, the inner wall of the cross hole disc is in contact with the surface of the cross rod, one end of the piston block, which is in contact with the push rod, is arranged in an arc shape, the reset elastic rod is positioned at the outer end of the air cylinder rod, and the piston block is in sliding connection with the inner wall of the air cylinder rod.
The invention has the beneficial effects that:
according to the invention, the clamping part is arranged at the top of the surface of the positioning frame, the workpiece is clamped and fixed through the clamping part, when the workpiece is clamped by the clamping part, the workpiece extrudes the stabilizing part through the clamping force of the clamping part, the stabilizing part is contracted and extruded to the central end of the clamping disc, the stabilizing part can clamp and fix the surface of the workpiece during contraction, the stability of the workpiece during processing is improved, the workpiece is prevented from violent shaking during processing, the dust removing part is inflated through the rotation of the overturning motor after the overturning motor is electrified, the gas is converged in the cylindrical tube, the gas is discharged to flow to the surface of the workpiece, and the impurity on the surface of the workpiece is blown off through the gas, so that the impurity is prevented from adhering to the surface of the workpiece, and the impurity is prevented from rubbing on the surface of the workpiece during processing, and the processing is rough.
According to the invention, when the workpiece is clamped and fastened, the threaded rod is twisted through the adjusting frame to rotate, the linkage frame pushes the cylindrical rod to slide in the cylindrical rod through rotation of the threaded rod, the two clamping plates clamp and fix the end part of the workpiece through movement of the cylindrical rod, the cylindrical rod is supported by the linkage frame and the cylindrical rod to increase stability in clamping, after the cylindrical rod moves to the limit of distance, the linkage frame is contacted with the end part of the cylindrical rod, the sliding of the sliding frame on the surface of the positioning slide plate is pushed through movement of the linkage frame, the clamping distance between the two clamping plates is reduced, the clamping plates at the two ends are simultaneously moved through the threaded rod, convenience in clamping the workpiece is improved, and the driver pushes the fixing plate to slide on the surface of the positioning rod, so that the distance between the fixing plate and the processor is convenient to adjust.
When the clamping disc clamps a workpiece, the workpiece can push the extrusion rod to shrink into the clamping disc, the circular plate can shrink through the movement of the extrusion rod to extrude the elastic rod, the elastic rod pulls the movable frame to displace during shrinkage, the bent rod generates a lever through the movable frame to push the semicircular frame to shrink towards the surface of the extrusion rod, the rubber pad clamps and fixes the surface of the workpiece through extrusion of the semicircular frame, the stability of the workpiece during machining is improved, the extrusion rod extends towards the outer end of the clamping disc through the elastic rod, the workpiece can be pre-clamped through the elasticity of the elastic rod, and the convenience of the workpiece during clamping is improved.
After the workpiece is clamped and fixed by the stabilizing component and the clamping component, the overturning motor is electrified, the overturning motor can push the cross rod to rotate, and the cross rod is in contact with the inner wall of the cross hole, so that the cross rod can push the cylindrical rod to rotate in the cylindrical rod when rotating, the cylindrical rod can push the clamping disc to rotate when rotating, the clamped workpiece is overturned, and the stability of the workpiece during overturning is improved by the stabilizing component.
According to the invention, the cross rod is contacted with the inner wall of the cross hole disc, the cross rod drives the cross hole disc to rotate through cooperation when rotating, the push rod is contacted with the surface of the piston block through rotation of the cross rod, meanwhile, the piston block is pushed into the air cylinder rod, the one-way valve is arranged at the top of the air cylinder rod, so that air in the air cylinder rod is extruded into the cylindrical pipe by the piston block to be polymerized, the air in the cylindrical pipe is discharged through the ventilation frame to clean the surface of a workpiece, the spherical filter screen is arranged in the ventilation frame, the phenomenon that impurities enter the cylindrical pipe to cause blockage is avoided, and the piston block can reciprocate through the elasticity of the reset elastic rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the machine tool of the present invention;
FIG. 3 is a schematic view of the overall structure of the positioning frame of the present invention;
FIG. 4 is a schematic view of the overall structure of the positioning slide plate of the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the overall structure of the movable frame of the present invention;
FIG. 7 is a schematic view of the overall structure of the cylindrical tube of the present invention;
FIG. 8 is a schematic view of the overall structure of the inflator stem of the present invention.
1. A machine tool; 2. a sliding door; 3. an operator; 4. a processor; 5. a positioning frame; 6. a positioning rod; 7. a top hole; 8. a clamping member; 9. a stabilizing member; 10. a dust removing part; 20. a driver; 21. a turnover motor; 22. positioning a sliding plate; 23. a carriage; 24. a cylindrical rod; 25. a fixing plate; 26. a round hole block; 27. a threaded rod; 28. an adjusting frame; 29. clamping the disc; 30. a linkage frame; 31. a cylindrical rod; 32. a cross hole; 33. a cross bar; 40. an extrusion rod; 41. a movable frame; 42. bending a rod; 43. a round shaft lever; 44. an elastic rod; 45. an extension hole; 46. a cylindrical hole; 47. a semicircular frame; 48. a circular plate; 49. a rubber pad; 50. a cylindrical tube; 51. an air inlet pipe; 52. a ventilation frame; 53. an air outlet pipe; 54. a ball filter screen; 55. an inflator stem; 56. resetting the spring rod; 57. a piston block; 58. a ring frame; 59. a cross hole plate; 60. bending plate frame; 61. a push rod.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-6, the invention discloses a numerical control rotary clamping device of a machining center, which comprises a machine tool 1, wherein the surface of the machine tool 1 is slidably connected with a sliding door 2, an operator 3 is arranged at the positive end of the machine tool 1, a processor 4 is arranged at the left side of the inner wall of the machine tool 1, and the numerical control rotary clamping device further comprises:
the clamping part 8 is arranged above the positioning frame 5, the clamping part 8 and the positioning rod 6 slide back and forth through the driver 20;
the invention provides a clamping device, which comprises a clamping disc 29, a plurality of stabilizing components 9, a plurality of clamping components 8, wherein the stabilizing components 9 are arranged at the top of the clamping component 8, the stabilizing components 9 are symmetrically arranged through the clamping components 8, the clamping components 8 are arranged at the top of the surface of the positioning frame 5, the workpiece is clamped and fixed through the clamping components 8, when the workpiece is clamped by the clamping components, the workpiece extrudes the stabilizing components 9 through the clamping force of the clamping components 8, the stabilizing components 9 shrink and shrink towards the center end of the clamping disc 29 after shrink extrusion, the stabilizing component 9 can clamp and fix the surface of a workpiece when shrinking, so that the stability of the workpiece during processing is improved, the workpiece is prevented from shaking violently during processing, the dust removing component 10 charges air by utilizing the rotation of the overturning motor 21 after the overturning motor 21 is electrified, gas is gathered in the cylindrical tube 50, the gas is discharged to flow to the surface of the workpiece, and impurities on the surface of the workpiece are blown off by the gas, so that the impurities are prevented from being attached to the surface of the workpiece, and the surface of the workpiece is prevented from being rubbed by the impurities during processing, so that the workpiece is rough to process;
the dust removing part 10, dust removing part 10 sets up the lower extreme at clamping part 8, and the tip of dust removing part 10 sets up the top at clamping part 8, and dust removing part 10 sets up the one end that is close to each other at two locating racks 5.
The clamping component 8 comprises a turnover motor 21, a positioning slide plate 22, a sliding frame 23, a cylinder rod 24, a fixing plate 25, a round hole block 26, a threaded rod 27, an adjusting frame 28, a clamping disk 29, a linkage frame 30, a cylinder rod 31, a cross hole 32 and a cross rod 33, wherein the end part of the fixing plate 25 is fixedly connected with the top of the driver 20, the positioning slide plate 22 is fixedly connected with the top of the fixing plate 25, the sliding frame 23 is contacted with the surface of the positioning slide plate 22, the cylinder rod 24 is fixedly connected with the top of the sliding frame 23, the cylinder rod 31 is contacted with the inner wall of the cylinder rod 24, the number of the cylinder rods 24 is two, one ends of the two cylinder rods 31, which are close to each other, are respectively fixedly connected with the clamping disk 29, one ends of the two cylinder rods 31, which are far away from each other, are respectively fixedly connected with the linkage frame 30, the end part of the threaded rod 27 is rotatably connected with the top of the round hole block 26 through a bearing, the invention needs to fasten the workpiece by twisting the threaded rod 27 through the adjusting frame 28 to rotate, the interlocking frame 30 pushes the cylindrical rod 31 to slide in the cylindrical rod 24 through the rotation of the threaded rod 27, the two clamping disks 29 clamp and fix the end part of the workpiece through the movement of the cylindrical rod 31, the cylindrical rod 31 increases the stability during clamping through the supporting of the interlocking frame 30 and the cylindrical rod 24, after the cylindrical rod 31 moves to the limit of the distance, the interlocking frame 30 contacts with the end part of the cylindrical rod 24, the sliding frame 23 is pushed to slide on the surface of the positioning slide plate 22 through the movement of the interlocking frame 30, the clamping distance between the two clamping disks 29 is reduced, the clamping disks 29 at the two ends are simultaneously moved through the threaded rod 27, the convenience during workpiece clamping is improved, the driver 20 pushes the fixing plate 25 to slide on the surface of the positioning rod 6, the distance between the fixing plate 25 and the processor 4 is convenient to adjust;
the inner wall of the round hole block 26 is in sliding connection with the surface of the positioning rod 6, the adjusting frame 28 is fixedly connected with the center of the surface of the threaded rod 27, one end of the linkage frame 30, which is far away from the cylindrical rod 31, is in threaded connection with the threaded rod 27, cross holes 32 are respectively formed in the inner parts of the ends, which are far away from each other, of the cylindrical rod 31, the cross rods 33 are in contact with the inner wall of the cross holes 32, and the overturning motor 21 is fixedly connected with the end part of the positioning slide plate 22.
The end of the cross rod 33 extends to the outer end of the cross hole 32 and is fixedly connected with the output end of the turnover motor 21, the end of the cylindrical rod 31 extends to the outer end of the cylindrical rod 24, and the end of the fixing plate 25 extends to the inside of the positioning frame 5 through the top hole 7.
The number of the positioning slide plates 22 and the number of the sliding frames 23 are respectively two, the two positioning slide plates 22 are symmetrically arranged by taking the fixed plate 25 as a center, one ends of the two positioning slide plates 22, which are close to each other, are arranged at intervals, the linkage frame 30 is arranged at one end of the cylindrical rod 31, which is far away from the clamping disc 29, the surface of the clamping disc 29 is provided with an extension hole 45, and one ends of the clamping disc 29, which are close to each other, are provided with a cylindrical hole 46.
The stabilizing component 9 comprises an extrusion rod 40, a movable frame 41, a bent rod 42, a round shaft rod 43, an elastic rod 44, a semicircular frame 47, a circular plate 48 and a rubber pad 49, wherein the circular plate 48 is fixedly connected with the inner wall of a clamping disc 29 through the elastic rod 44, the end part of the round shaft rod 43 is fixedly connected with the inner wall of an extension hole 45, the movable frame 41 is elastically hinged with the extension end of the elastic rod 44, one end of the movable frame 41 far away from the elastic rod 44 is rotatably connected with the surface of the round shaft rod 43 through a bearing, the semicircular frame 47 is fixedly connected with the movable frame 41 through the bent rod 42, the rubber pad 49 is fixedly connected with the inner wall of the semicircular frame 47, the extrusion rod 40 is fixedly connected with the surface of the circular plate 48, when the clamping disc 29 clamps a workpiece, the workpiece can push the extrusion rod 40 to shrink into the inner part of the clamping disc 29, the circular plate 48 is compressed through the movement of the extrusion rod 40, the elastic rod 44 is pulled to displace the movable frame 41 when the elastic rod 44 is contracted, the bent rod 42 generates a lever to push the semicircular frame 47 to shrink the surface of the extrusion rod 40, the rubber pad 49 clamps and fixes the surface of the workpiece through the extrusion of the semicircular frame 47, the stability when the workpiece is processed, the workpiece is improved, and the workpiece can be conveniently clamped by the elastic rod 40 and the elastic rod 44 is extended to the elastic rod 44 when the clamping disc is clamped by the elastic rod 44;
a bent rod 42 is provided at the outer end of the clamping disk 29.
One end of the bent rod 42, which is far away from the movable frame 41, extends obliquely to the central end of the fixed plate 25, the movable frame 41 is obliquely arranged, and the rubber pad 49 is matched with the inner wall of the semicircular frame 47.
The end of the extrusion rod 40 far away from the circular plate 48 extends to the outer end of the clamping disc 29 through the cylindrical hole 46, the semicircular frame 47 is arranged at the outer ring of the extrusion rod 40, a concave hole is formed in the surface of the rubber pad 49, after the workpiece is clamped and fixed by the stabilizing component 9 and the clamping component 8, the overturning motor 21 is electrified, the overturning motor 21 can push the cross rod 33 to rotate, the cross rod 33 is contacted with the inner wall of the cross hole 32, therefore, the cross rod 33 can push the cylindrical rod 31 to rotate in the cylindrical rod 24 when rotating, the cylindrical rod 31 pushes the clamping disc 29 to rotate when rotating, meanwhile, the clamped workpiece is overturned, and the stability of the workpiece when overturning is improved by utilizing the stabilizing component 9.
Example 2
Distinguishing features from example 1;
as shown in fig. 7-8: the dust removing part 10 comprises a cylindrical pipe 50, an air inlet pipe 51, an air permeable frame 52, an air outlet pipe 53, a round ball filter screen 54, an air cylinder rod 55, a reset spring rod 56, a piston block 57, an annular frame 58, a cross hole disk 59, a bent plate frame 60 and a push rod 61, wherein the cylindrical pipe 50 is fixedly connected with the bottom of a fixed plate 25, the air permeable frame 52 is communicated with the cylindrical pipe 50 through the air outlet pipe 53, the round ball filter screen 54 is arranged in the air permeable frame 52, the air cylinder rod 55 is communicated with the cylindrical pipe 50 through the air inlet pipe 51, the piston block 57 is fixedly connected with the air cylinder rod 55 through the reset spring rod 56, the cross rod 33 is contacted with the inner wall of the cross hole disk 59, the cross rod 33 is matched to drive the cross hole disk 59 to rotate when rotating, the push rod 61 is contacted with the surface of the piston block 57 through the rotation of the cross rod 33, and simultaneously pushes the piston block 57 into the air cylinder rod 55, a one-way valve is arranged at the top of the air cylinder rod 55, so that air in the air cylinder rod 55 is extruded into the cylindrical pipe 50 through the piston block 57 to be polymerized, the air in the cylinder pipe 50 is discharged through the air in the air through the air permeable frame 52 to clean the surface of a workpiece, the air in the air permeable frame 52 is arranged in the air permeable frame, the air permeable block 54 is prevented from entering the inner part of the round ball filter screen 54 to reciprocate spring rod 56, and can cause the reciprocating spring rod to move;
the ring frame 58 is fixedly connected with the surface of the cross hole plate 59, the push rod 61 is fixedly connected with the bottom of the ring frame 58, the ring frame 58 is rotatably connected with the inner wall of the bending plate frame 60 through a bearing, and the bottom of the bending plate frame 60 is fixedly connected with the surface of the fixing plate 25.
The number of the air inlet pipes 51 is two, the two air inlet pipes 51 are positioned at the end parts of the cylindrical pipe 50 and are communicated with the front end and the rear end of the cylindrical pipe 50, a plurality of air outlet pipes 53 are communicated with the surface of the cylindrical pipe 50, and the air permeable frame 52 extends to the positioning sliding plate 22 through the air outlet pipes 53.
The inner wall of the cross hole plate 59 contacts with the surface of the cross rod 33, one end of the piston block 57, which contacts with the push rod 61, is arranged in an arc shape, the reset spring rod 56 is positioned at the outer end of the air cylinder rod 55, and the piston block 57 is in sliding connection with the inner wall of the air cylinder rod 55.
One specific application of this embodiment is: when the workpiece is required to be clamped and fastened, the threaded rod 27 is twisted through the adjusting frame 28 to rotate, the interlocking frame 30 pushes the cylindrical rod 31 to slide in the cylindrical rod 24 through the rotation of the threaded rod 27, the two clamping plates 29 clamp and fix the end part of the workpiece through the movement of the cylindrical rod 31, the cylindrical rod 31 increases the stability during clamping through the support of the interlocking frame 30 and the cylindrical rod 24, after the cylindrical rod 31 moves to the limit of the distance, the interlocking frame 30 contacts with the end part of the cylindrical rod 24, the sliding frame 23 is pushed to slide on the surface of the positioning sliding plate 22 through the movement of the interlocking frame 30, the clamping distance between the two clamping plates 29 is reduced, the clamping plates 29 at the two ends are simultaneously moved through the threaded rod 27, the convenience during workpiece clamping is improved, the driver 20 pushes the fixing plate 25 to slide on the surface of the positioning rod 6, the distance between the fixing plate 25 and the processor 4 is convenient to adjust, when the clamping disc 29 clamps a workpiece, the workpiece pushes the extrusion rod 40 to shrink into the clamping disc 29, the circular plate 48 compresses the elastic rod 44 through the movement of the extrusion rod 40, the elastic rod 44 pulls the movable frame 41 to displace during shrinkage, the bent rod 42 generates a lever to push the semicircular frame 47 to shrink to the surface of the extrusion rod 40 through the movable frame 41, the rubber pad 49 clamps and fixes the surface of the workpiece through the extrusion of the semicircular frame 47, the stability of the workpiece during processing is improved, the extrusion rod 40 extends to the outer end of the clamping disc 29 through the elastic rod 44, the extrusion rod 40 can pre-clamp the workpiece through the elasticity of the elastic rod 44, the convenience during clamping the workpiece is improved, after the workpiece is clamped and fixed by the stabilizing component 9 and the clamping component 8, the overturning motor 21 is electrified, the overturning motor 21 pushes the cross rod 33 to rotate, the cross rod 33 contacts with the inner wall of the cross hole 32, therefore, the cross rod 33 can push the cylindrical rod 31 to rotate in the cylinder rod 24 when rotating, the cylindrical rod 31 pushes the clamping disc 29 to rotate when rotating, meanwhile, the clamped workpiece is overturned, the stability of the workpiece when overturned is improved by the aid of the stabilizing component 9, the cross rod 33 contacts with the inner wall of the cross hole disc 59, the cross rod 33 drives the cross hole disc 59 to rotate through cooperation when rotating, the push rod 61 contacts with the surface of the piston block 57 through rotation of the cross rod 33, meanwhile, the piston block 57 is pushed into the cylinder rod 55, a one-way valve is arranged at the top of the cylinder rod 55, gas in the cylinder rod 55 is extruded into the cylinder tube 50 by the piston block 57 to be polymerized, the gas in the cylinder tube 50 is discharged through the ventilation frame 52 to clean the surface of the workpiece, the ball filter screen 54 is arranged in the ventilation frame 52, impurities are prevented from entering the cylinder tube 50 to be blocked, and the piston block 57 can reciprocate through the elasticity of the reset elastic rod 56.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (10)

1. The utility model provides a rotatory clamping device of machining center numerical control, includes lathe (1), the surface sliding connection of lathe (1) has sliding door (2), the positive end of lathe (1) is provided with manipulator (3), the inner wall left side of lathe (1) is provided with processor (4), its characterized in that still includes:
the clamping component (8) is fixedly connected with the positioning frame (5) at the bottom of the inner wall of the machine tool (1), the positioning rod (6) is fixedly connected with the inner wall of the positioning frame (5), a top hole (7) is formed in the top of the positioning frame (5), the clamping component (8) is arranged above the positioning frame (5), and the clamping component (8) and the positioning rod (6) slide back and forth through the driver (20);
the stabilizing components (9) are arranged on the top of the clamping components (8), two stabilizing components (9) are arranged, and the two stabilizing components (9) are symmetrically arranged through the clamping components (8);
the dust removing component (10), dust removing component (10) set up the lower extreme at clamping component (8), the tip setting of dust removing component (10) is in the top of clamping component (8), dust removing component (10) set up the one end that is close to each other at two locating racks (5).
2. The machining center numerical control rotary clamping device according to claim 1, wherein: the clamping component (8) comprises a turnover motor (21), a positioning slide plate (22), a sliding frame (23), a cylinder rod (24), a fixing plate (25), a round hole block (26), a threaded rod (27), an adjusting frame (28), a clamping disc (29), a linkage frame (30), a cylindrical rod (31), a cross hole (32) and a cross rod (33), wherein the end part of the fixing plate (25) is fixedly connected with the top of the driver (20), the positioning slide plate (22) is fixedly connected with the top of the fixing plate (25), the sliding frame (23) is in contact with the surface of the positioning slide plate (22), the cylindrical rod (24) is fixedly connected with the top of the sliding frame (23), the cylindrical rod (31) is in contact with the inner wall of the cylinder rod (24), two ends, close to each other, of the cylindrical rod (31) are respectively fixedly connected with the clamping disc (29), one ends, far away from each other, of the cylindrical rod (31) are respectively fixedly connected with the linkage frame (30), and the end part of the threaded rod (27) is connected with the round hole block (26) through a bearing.
The inner wall of round hole piece (26) and the surface sliding connection of locating lever (6), fixed connection is located at the surface center of alignment jig (28) and threaded rod (27), the one end and threaded rod (27) threaded connection of cylinder pole (31) are kept away from to interlock frame (30), cross hole (32) have been seted up respectively to the inside one end that keeps away from each other of cylinder pole (31), cross rod (33) and the inner wall contact of cross hole (32), tip fixed connection of upset motor (21) and positioning slide (22).
3. The machining center numerical control rotary clamping device according to claim 2, wherein: the end part of the cross rod (33) extends to the outer end of the cross hole (32) and is fixedly connected with the output end of the overturning motor (21), the end part of the cylindrical rod (31) extends to the outer end of the cylindrical rod (24), and the end part of the fixing plate (25) extends to the inside of the locating frame (5) through the top hole (7).
4. The machining center numerical control rotary clamping device according to claim 2, wherein: the number of the positioning sliding plates (22) and the number of the sliding frames (23) are respectively two, the two positioning sliding plates (22) are symmetrically arranged by taking the fixing plate (25) as a center, one ends of the two positioning sliding plates (22) close to each other are arranged at intervals, the linkage frame (30) is arranged at one end of the cylindrical rod (31) far away from the clamping disc (29), the surface of the clamping disc (29) is provided with an extension hole (45), and one ends of the clamping discs (29) close to each other are provided with cylindrical holes (46).
5. The machining center numerical control rotary clamping device according to claim 1, wherein: the stabilizing component (9) comprises an extrusion rod (40), a movable frame (41), a bent rod (42), a round shaft rod (43), an elastic rod (44), a semicircular frame (47), a circular plate (48) and a rubber pad (49), wherein the circular plate (48) is fixedly connected with the inner wall of the clamping plate (29) through the elastic rod (44), the end part of the round shaft rod (43) is fixedly connected with the inner wall of the extending hole (45), the movable frame (41) is elastically hinged with the telescopic end of the elastic rod (44), one end of the movable frame (41) far away from the elastic rod (44) is rotatably connected with the surface of the round shaft rod (43) through a bearing, the semicircular frame (47) is fixedly connected with the movable frame (41) through the bent rod (42), the rubber pad (49) is fixedly connected with the inner wall of the semicircular frame (47), and the extrusion rod (40) is fixedly connected with the surface of the circular plate (48).
The bent rod (42) is arranged at the outer end of the clamping disk (29).
6. The machining center numerical control rotary clamping device according to claim 5, wherein: one end of the bent rod (42) far away from the movable frame (41) extends obliquely to the central end of the fixed plate (25), the movable frame (41) is obliquely arranged, and the rubber pad (49) is matched with the inner wall of the semicircular frame (47).
7. The machining center numerical control rotary clamping device according to claim 5, wherein: one end of the extrusion rod (40) far away from the circular plate (48) extends to the outer end of the clamping plate (29) through a cylindrical hole (46), the semicircular frame (47) is arranged at the outer ring of the extrusion rod (40), and a concave hole is formed in the surface of the rubber pad (49).
8. The machining center numerical control rotary clamping device according to claim 1, wherein: the dust removing component (10) comprises a cylindrical pipe (50), an air inlet pipe (51), an air permeable frame (52), an air outlet pipe (53), a ball filter screen (54), an air cylinder rod (55), a reset spring rod (56), a piston block (57), a circular ring frame (58), a cross hole disc (59), a bent plate frame (60) and a push rod (61), wherein the cylindrical pipe (50) is fixedly connected with the bottom of the fixed plate (25), the air permeable frame (52) is communicated with the cylindrical pipe (50) through the air outlet pipe (53), the ball filter screen (54) is arranged in the air permeable frame (52), the air cylinder rod (55) is communicated with the cylindrical pipe (50) through the air inlet pipe (51), and the piston block (57) is fixedly connected with the air cylinder rod (55) through the reset spring rod (56);
the ring frame (58) is fixedly connected with the surface of the cross hole plate (59), the push rod (61) is fixedly connected with the bottom of the ring frame (58), the ring frame (58) is rotatably connected with the inner wall of the bent plate frame (60) through a bearing, and the bottom of the bent plate frame (60) is fixedly connected with the surface of the fixed plate (25).
9. The machining center numerical control rotary clamping device according to claim 8, wherein: the number of the air inlet pipes (51) is two, the two air inlet pipes (51) are located at the end parts of the cylindrical pipes (50) and are communicated with the front end and the rear end of the cylindrical pipes (50), a plurality of air outlet pipes (53) are communicated with the surface of the cylindrical pipes (50), and the air permeable frame (52) extends to the positioning sliding plate (22) through the air outlet pipes (53).
10. The machining center numerical control rotary clamping device according to claim 8, wherein: the inner wall of the cross hole disc (59) is in contact with the surface of the cross rod (33), one end, which is in contact with the push rod (61), of the piston block (57) is arranged in an arc manner, the reset elastic rod (56) is positioned at the outer end of the air cylinder rod (55), and the piston block (57) is in sliding connection with the inner wall of the air cylinder rod (55).
CN202211628060.9A 2022-12-16 2022-12-16 Numerical control rotary clamping device of machining center Pending CN116038372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211628060.9A CN116038372A (en) 2022-12-16 2022-12-16 Numerical control rotary clamping device of machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211628060.9A CN116038372A (en) 2022-12-16 2022-12-16 Numerical control rotary clamping device of machining center

Publications (1)

Publication Number Publication Date
CN116038372A true CN116038372A (en) 2023-05-02

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Application Number Title Priority Date Filing Date
CN202211628060.9A Pending CN116038372A (en) 2022-12-16 2022-12-16 Numerical control rotary clamping device of machining center

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116718913A (en) * 2023-06-01 2023-09-08 驰美电机(浙江)有限公司 Rotating speed measuring device for parallel operation of multiple motors
CN117571524A (en) * 2024-01-15 2024-02-20 潍坊市凯隆机械有限公司 Foundry goods detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116718913A (en) * 2023-06-01 2023-09-08 驰美电机(浙江)有限公司 Rotating speed measuring device for parallel operation of multiple motors
CN116718913B (en) * 2023-06-01 2023-12-01 驰美电机(浙江)有限公司 Rotating speed measuring device for parallel operation of multiple motors
CN117571524A (en) * 2024-01-15 2024-02-20 潍坊市凯隆机械有限公司 Foundry goods detection device
CN117571524B (en) * 2024-01-15 2024-04-02 潍坊市凯隆机械有限公司 Foundry goods detection device

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