CN113857900A - Auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining - Google Patents

Auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining Download PDF

Info

Publication number
CN113857900A
CN113857900A CN202111196183.5A CN202111196183A CN113857900A CN 113857900 A CN113857900 A CN 113857900A CN 202111196183 A CN202111196183 A CN 202111196183A CN 113857900 A CN113857900 A CN 113857900A
Authority
CN
China
Prior art keywords
guide sleeve
shaft
synchronous
spline
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111196183.5A
Other languages
Chinese (zh)
Other versions
CN113857900B (en
Inventor
沈思杰
向凌云
张从鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Jstomi Cnc Machine Tool Co ltd
Original Assignee
Zhongshan Jstomi Cnc Machine Tool Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Jstomi Cnc Machine Tool Co ltd filed Critical Zhongshan Jstomi Cnc Machine Tool Co ltd
Priority to CN202111196183.5A priority Critical patent/CN113857900B/en
Publication of CN113857900A publication Critical patent/CN113857900A/en
Application granted granted Critical
Publication of CN113857900B publication Critical patent/CN113857900B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012Portals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Landscapes

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

Abstract

The invention discloses an auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining, which comprises a gantry support, wherein a moving base assembly is arranged on the gantry support, a first rotating guide sleeve assembly is arranged on the moving base assembly, a second rotating guide sleeve assembly which is coaxial with the first rotating guide sleeve assembly and is arranged at a front-back interval is arranged on the gantry support, a synchronous spline transmission assembly capable of keeping synchronous rotation in the moving process along the same axial direction is arranged between the first rotating guide sleeve assembly and the second rotating guide sleeve assembly, the synchronous clamping and synchronous rotation of the front end and the rear end of a shaft body can be realized, the torque in the transmission process is reduced, the swing in the rotating process of the shaft body is reduced, the complexity of manual clamping of the conventional front end and the conventional rear end is reduced by synchronous clamping, the operation is more convenient, and the size of a lathe mounting seat can be freely adjusted according to the length of the shaft body, so as to adapt to different shaft bodies for processing.

Description

Auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining
Technical Field
The invention relates to a lathe shaft body mounting seat, in particular to an auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft piece machining.
Background
Lathe axis body mount pad for installation banding axis body carries out the car processing to the axis body, and the processing of supplementary axis body, because current axis body mount pad compact structure, the length of processing lathe can't freely be adjusted, can't process longer axis body, and rotatory in-process people if the longer rear end amplitude of oscillation of axis body is big, the rear end can't realize synchronous revolution and press from both sides tightly, the moment of torsion is big, can't freely adjust the size of lathe axis body mount pad according to axis body length, adaptability is poor.
As such, existing lathe spindle mounts need further improvement.
Disclosure of Invention
The invention aims to provide an auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining.
In order to achieve the purpose, the invention adopts the following scheme:
an auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining comprises a gantry support, wherein a movable base assembly is arranged on the gantry support, a first rotary guide sleeve assembly is arranged on the movable base assembly, a second rotary guide sleeve assembly which is coaxial with the first rotary guide sleeve assembly and is arranged at a front interval and a rear interval is arranged on the gantry support, a synchronous spline transmission assembly capable of keeping synchronous rotation in the moving process along the same axial direction is arranged between the first rotary guide sleeve assembly and the second rotary guide sleeve assembly, an active motor gearbox assembly for driving the first rotary guide sleeve assembly to rotate is arranged on the movable base assembly, a first shaft tool clamp is arranged on the first rotary guide sleeve assembly, a second shaft tool clamp is arranged on the second rotary guide sleeve assembly, and a workpiece serving as the first shaft tool clamp is arranged between the first shaft tool clamp and the second shaft tool clamp along the first shaft tool clamp The synchronous linkage assembly is always kept in the same clamping state as the second shaft body tool clamp in the direction moving process of the second shaft body tool clamp, and the first rotary guide sleeve assembly is provided with a driving assembly used for driving the first shaft body tool clamp to clamp or loosen.
Furthermore, the movable base assembly comprises a driving slide rail arranged on the gantry support, and a sliding base is movably arranged on the driving slide rail.
Furthermore, the first rotary guide sleeve assembly comprises a guide sleeve mounting seat arranged on the sliding base, a first guide sleeve rotary mounting hole used for mounting the rotary guide sleeve is formed in the guide sleeve mounting seat, and a first rotary guide sleeve body is rotatably arranged in the first guide sleeve rotary mounting hole.
Furthermore, the second rotary guide sleeve assembly comprises a back plate arranged on the gantry support, a second guide sleeve rotary mounting hole is formed in the back plate, and a second rotary guide sleeve body is rotatably arranged in the second guide sleeve rotary mounting hole.
Further, the synchronous spline transmission assembly comprises two spline rotating shaft installation seats arranged between the first rotary guide sleeve assembly and the second rotary guide sleeve assembly at intervals, spline shaft bearings are installed in the spline rotating shaft installation seats, a spline rotating shaft is inserted between the two spline shaft bearings, the spline transmission sleeve installation seat is fixedly arranged on the sliding base, a spline sleeve is rotatably installed in the spline transmission sleeve installation seat, a first belt pulley is arranged on the outer wall of the first rotary guide sleeve body, a second belt pulley is arranged on the outer wall of the spline sleeve, a third belt pulley is arranged at the rear end of the spline rotating shaft, and a fourth belt pulley is arranged on the outer wall of the second rotary guide sleeve body;
a first transmission belt is connected between the first belt pulley and the second belt pulley;
and a second transmission belt is connected between the third belt pulley and the fourth belt pulley.
Furthermore, the spline rotating shaft comprises a transmission shaft body, and a limiting convex strip is arranged on the surface of the transmission shaft body along the axial direction of the transmission shaft body;
the spline housing comprises a transmission housing body, the inner wall of the transmission housing body is provided with a spline groove matched with the limiting convex strip to limit the spline housing to rotate relative to the spline rotating shaft.
Further, the first shaft body tool clamp comprises a plurality of first installation shafts which are arranged at the end part of the first guide sleeve rotation installation hole and are uniformly distributed around the center circumference of the first guide sleeve rotation installation hole, a first swing rod is hinged in each first installation shaft, a first clamping part is arranged at the inner end of each first swing rod, a first synchronous roller is arranged at the outer end of each first swing rod, first slide rails are symmetrically arranged on two sides of the first guide sleeve rotation installation hole, a first slide block is movably arranged in each first slide rail, a first arc-shaped pressing plate is arranged on each first slide block, and the first arc-shaped pressing plates are bent towards the outer side;
second shaft body frock clamp, including set up in second guide pin bushing rotation mounting hole tip centers on a plurality of second installation axles of second guide pin bushing rotation mounting hole center circumference equipartition, the second is installed the internal articulated second swinging arms that has, second swinging arms inner is provided with second clamping part, second swinging arms outer end is provided with the synchronous roller of second, the rotatory mounting hole bilateral symmetry of second guide pin bushing is provided with the second slide rail, the activity is provided with the second slider in the second slide rail, be provided with second arc pressure strip on the second slider, second arc pressure strip outside bending sets up.
Furthermore, the synchronous linkage assembly comprises an axial synchronizing shaft arranged on the first sliding block, an axial synchronizing hole is formed in the second sliding block, the axial synchronizing shaft is inserted into the axial synchronizing hole on the corresponding side in a penetrating mode and moves back and forth, and the axis of the axial synchronizing shaft is parallel to the axis of the first guide sleeve rotating installation hole. A
Further, the driving assembly comprises a vertical driving screw rod and a vertical guide rail, the vertical driving screw rod and the vertical guide rail are arranged between the two first slide rails, a vertical screw sleeve is movably arranged in the vertical guide rail, the vertical driving screw rod is inserted into the vertical screw sleeve in a threaded connection mode, a first hinged shaft is arranged on the surface of the vertical screw sleeve, a second hinged shaft is arranged on the first sliding block, and a synchronous connecting rod is hinged between the first hinged shaft and the second hinged shaft.
In summary, compared with the prior art, the invention has the beneficial effects that:
the lathe shaft body mounting seat provided by the invention overcomes the defects of the existing lathe shaft body mounting seat, and has the advantages that synchronous clamping and synchronous rotation of the front end and the rear end of the shaft body can be realized, the torque in the transmission process is reduced, the swinging in the rotation process of the shaft body is reduced, the complexity of manual clamping of the traditional front end and the rear end is reduced due to synchronous clamping, the operation is more convenient, the size of the lathe shaft body mounting seat can be freely adjusted according to the length of the shaft body so as to adapt to different shaft bodies for processing, the structure is simple, and the use is convenient.
Drawings
FIG. 1 is one of the perspective views of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front view of the present invention in a first use state;
FIG. 4 is a front view of the present invention in a second use state;
FIG. 5 is a rear view of the present invention;
fig. 6 is a top view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-6, the present invention provides
An auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining comprises a gantry support 1, a moving base component 2 is arranged on the gantry support 1, a first rotating guide sleeve component 3 is arranged on the moving base component 2, a second rotating guide sleeve component 4 which is coaxial with the first rotating guide sleeve component 3 and is arranged at a front-back interval is arranged on the gantry support 1, a synchronous spline transmission component 5 capable of keeping synchronous rotation in the moving process along the same axial direction is arranged between the first rotating guide sleeve component 3 and the second rotating guide sleeve component 4, an active motor gearbox component 6 for driving the first rotating guide sleeve component 3 to rotate is arranged on the moving base component 2, a first shaft body tooling clamp 7 is arranged on the first rotating guide sleeve component 3, a second shaft body tooling clamp 8 is arranged on the second rotating guide sleeve component 4, a synchronous linkage assembly 9 which always keeps the same clamping state as the second shaft body tool clamp 8 in the process that the first shaft body tool clamp 7 moves along the direction of the second shaft body tool clamp 8 is arranged between the first shaft body tool clamp 7 and the second shaft body tool clamp 8, and a driving assembly 10 for driving the first shaft body tool clamp 7 to clamp or loosen is arranged on the first rotating guide sleeve assembly 3;
the structure principle is as follows:
according to the length of the shaft body to be processed, the position of the movable base component 2 is adjusted, so that the distance between the first rotary guide sleeve component 3 and the second rotary guide sleeve component 4 is changed, and the installation of the shaft bodies with different lengths is adapted;
the first rotary guide sleeve component 3 is used for assisting in mounting the front end of the shaft body to be processed;
the second rotary guide sleeve component 4 is used for assisting in mounting the rear end of the shaft body to be processed;
the shaft body to be processed is inserted into the first rotary guide sleeve component 3 and the second rotary guide sleeve component 4;
at the moment, the driving assembly 10 is started, the driving assembly 10 drives the first shaft body tool clamp 7 to clamp and fix the front end of the shaft body to be processed, and the synchronous linkage assembly 9 drives the second shaft body tool clamp 8 to clamp and fix the rear end of the shaft body to be processed;
the synchronous linkage assembly 9 is used for ensuring synchronous clamping and synchronous loosening of the first shaft body tooling clamp 7 and the second shaft body tooling clamp 8 when the distance between the two is changed, and the two actions of moving and clamping are not influenced by each other;
starting the driving motor gearbox component 6, wherein the driving motor gearbox component 6 drives the first rotary guide sleeve component 3 to rotate and drives the shaft body to be processed to rotate, at the moment, the synchronous spline transmission component 5 is linked with the second rotary guide sleeve component 4 on the rear side to rotate, and the second rotary guide sleeve component 4 and the first rotary guide sleeve component 3 realize synchronous rotation;
the synchronous spline transmission assembly 5 can adapt to different positions of the movable base assembly 2, synchronous transmission is still kept, the second rotary guide sleeve assembly 4 and the first rotary guide sleeve assembly 3 are enabled to keep rotating at the same constant speed, the rotating speeds of the front end and the rear end of the shaft body to be processed are enabled to be consistent, the swinging of the rear end of the shaft body to be processed is reduced, and the torque is reduced.
The moving base assembly 2 comprises a driving slide rail 201 arranged on the gantry support 1, and a sliding base 202 is movably arranged on the driving slide rail 201.
The first rotary guide sleeve component 3 comprises a guide sleeve mounting seat 301 arranged on the sliding base 202, a first guide sleeve rotary mounting hole 302 for mounting a rotary guide sleeve is arranged on the guide sleeve mounting seat 301, and a first rotary guide sleeve body 303 is rotationally arranged in the first guide sleeve rotary mounting hole 302;
the first rotating guide sleeve body 303 can rotate in the first guide sleeve rotating installation hole 302 and does not move axially.
The second rotary guide sleeve assembly 4 comprises a back plate 401 arranged on the gantry support 1, a second guide sleeve rotary mounting hole 402 is formed in the back plate 401, and a second rotary guide sleeve body 403 is rotationally arranged in the second guide sleeve rotary mounting hole 402;
the second rotating guide sleeve body 403 can rotate in the second guide sleeve rotating installation hole 402 and does not move axially.
The synchronous spline transmission assembly 5 comprises two spline rotating shaft installation seats 501 arranged between a first rotary guide sleeve assembly 3 and a second rotary guide sleeve assembly 4 at intervals, spline shaft bearings 502 are installed in the spline rotating shaft installation seats 501, a spline rotating shaft 503 is inserted between the two spline shaft bearings 502, a spline transmission sleeve installation seat 504 is fixedly arranged on a sliding base 202, a spline sleeve 505 is rotatably installed in the spline transmission sleeve installation seat 504, a first belt pulley 506 is arranged on the outer wall of a first rotary guide sleeve body 303, a second belt pulley 507 is arranged on the outer wall of the spline sleeve 505, a third belt pulley 508 is arranged at the rear end of the spline rotating shaft 503, and a fourth belt pulley 509 is arranged on the outer wall of the second rotary guide sleeve body 403;
a first transmission belt 510 is connected between the first belt pulley 506 and the second belt pulley 507;
a second transmission belt 511 is connected between the third pulley 508 and the fourth pulley 509;
the transmission principle is as follows:
first pulley 506 and third pulley 508 are the same diameter;
the second pulley 507 and the fourth pulley 509 have the same diameter;
the transmission ratio of the first pulley 506 and the second pulley 507 is the same as the transmission ratio of the third pulley 508 and the fourth pulley 509;
in order to make the rotation speed of the first rotary guide sleeve component 3 and the second rotary guide sleeve component 4 consistent;
the spline housing 505 can also realize the adjustment of the front and back position in the process of the rotation of the spline rotating shaft 503, in order to enable the spline rotating shaft 503 to continuously rotate, and even if the displacement occurs, the transmission between the spline housing 505 and the spline rotating shaft 503 can be ensured.
The spline rotating shaft 503 comprises a transmission shaft body 5031, wherein a limiting convex strip 5032 is arranged on the surface of the transmission shaft body 5031 along the axis direction of the transmission shaft body 5031;
the spline housing 505 comprises a transmission housing body, and the inner wall of the transmission housing body is provided with a spline groove which is matched with the limiting convex strip 5032 to limit the spline housing 505 to rotate relative to the spline rotating shaft 503.
The first shaft body tool clamp 7 comprises a plurality of first mounting shafts 701 which are arranged at the end part of a first guide sleeve rotating mounting hole 302 and are uniformly distributed around the center circumference of the first guide sleeve rotating mounting hole 302, wherein a first swinging rod 702 is hinged in the first mounting shafts 701, a first clamping part 703 is arranged at the inner end of the first swinging rod 702, a first synchronous roller 704 is arranged at the outer end of the first swinging rod 702, first sliding rails 705 are symmetrically arranged at two sides of the first guide sleeve rotating mounting hole 302, a first sliding block 706 is movably arranged in the first sliding rails 705, a first arc-shaped pressing plate 707 is arranged on the first sliding block 706, and the first arc-shaped pressing plate 707 bends towards the outer side;
a second shaft body tooling fixture 8, which includes a plurality of second mounting shafts 801 disposed at the end of the second guide sleeve rotation mounting hole 402 and evenly distributed around the center circumference of the second guide sleeve rotation mounting hole 402, a second swing rod 802 is hinged in the second mounting shafts 801, a second clamping portion 803 is disposed at the inner end of the second swing rod 802, a second synchronous roller 804 is disposed at the outer end of the second swing rod 802, second slide rails 805 are symmetrically disposed at two sides of the second guide sleeve rotation mounting hole 402, a second slide block 806 is movably disposed in the second slide rails 805, a second arc-shaped pressing plate 807 is disposed on the second slide block 806, and the second arc-shaped pressing plate 807 is arranged in a bending manner towards the outer side;
the two first arc-shaped pressing plates 707 form a complete annular inner wall, when the two first arc-shaped pressing plates 707 are close to each other, an annular wall surface is formed, at this time, the plurality of first synchronous rollers 704 are pressed inwards, and the first clamping portion 703 at the inner end is pressed on the shaft body to be processed; meanwhile, in the process that the plurality of first synchronous rollers 704 rotate around the axis of the first rotary sleeve body 303, the first synchronous rollers cling to the surfaces of the two first arc-shaped pressing plates 707 to slide in a circular path, and the two closed first arc-shaped pressing plates 707 are in a closed loop state, so that the plurality of first synchronous rollers 704 are continuously tightened, and meanwhile, the first clamping portions 703 in the first synchronous rollers 703 apply clamping force to the shaft body to be machined;
after the two first arc-shaped pressing plates 707 are loosened, the shaft body to be processed can be taken out;
the working principle of the second shaft body tool clamp 8 is consistent with that of the first shaft body tool clamp 7;
the synchronous linkage assembly 9 comprises an axial synchronous shaft 901 arranged on the first sliding block 706, an axial synchronous hole 902 is arranged on the second sliding block 806, the axial synchronous shaft 901 is inserted into the axial synchronous hole 902 on the corresponding side to move back and forth, and the axial line of the axial synchronous shaft 901 is parallel to the axial line of the first guide sleeve rotating installation hole 302;
the driving assembly 10 comprises a vertical driving screw rod 1001 and a vertical guide rail 1002 which are arranged between two first slide rails 705, wherein a vertical screw sleeve 1003 is movably arranged in the vertical guide rail 1002, the vertical driving screw rod 1001 is inserted into the vertical screw sleeve 1003 for internal thread connection, a first articulated shaft 1004 is arranged on the surface of the vertical screw sleeve 1003, a second articulated shaft 1005 is arranged on a first sliding block 706, and a synchronous connecting rod 1006 is articulated between the first articulated shaft 1004 and the second articulated shaft 1005; the position is realized by matching the screw rod and the threaded sleeve, so that the device is more stable and stronger in force; the vertical screw sleeve 1003 can move up and down along the vertical guide rail 1002 in the rotation process of the vertical driving screw rod 1001, the synchronous connecting rods 1006 on two sides are driven to move in the up and down movement process, at the moment, the synchronous connecting rods 1006 drive the first sliding blocks 706 corresponding to one side to move left and right, and the two first sliding blocks 706 are close to each other or based on the principle; meanwhile, in order to ensure that the displacement positions of the first slider 706 and the second slider 806 are consistent, and to ensure that the front and rear clamping is synchronous and is not influenced by displacement, an axial synchronizing shaft 901 and an axial synchronizing hole 902 are arranged, and the axial synchronizing shaft 901 and the axial synchronizing hole 902 are not influenced by front and rear displacement and are only influenced by left and right displacement, so that the front end and the rear end are clamped or loosened differently.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides an be applied to supplementary guide pin bushing synchronous clamping and revolution mechanic of axle piece processing, includes gantry support (1), its characterized in that: a movable base component (2) is arranged on the gantry support (1), a first rotary guide sleeve component (3) is arranged on the movable base component (2), a second rotary guide sleeve component (4) which is coaxial with the first rotary guide sleeve component (3) and is arranged at a front-back interval is arranged on the gantry support (1), a synchronous spline transmission component (5) capable of keeping synchronous rotation in the moving process along the same axial direction is arranged between the first rotary guide sleeve component (3) and the second rotary guide sleeve component (4), an active motor gearbox component (6) for driving the first rotary guide sleeve component (3) to rotate is arranged on the movable base component (2), a first shaft body tooling clamp (7) is arranged on the first rotary guide sleeve component (3), a second shaft body tooling clamp (8) is arranged on the second rotary guide sleeve component (4), the synchronous linkage mechanism is characterized in that a synchronous linkage assembly (9) which is used as the same clamping state as the second shaft body tool clamp (8) is always kept in the moving process of the first shaft body tool clamp (7) along the direction of the second shaft body tool clamp (8) is arranged between the first shaft body tool clamp (7) and the second shaft body tool clamp (8), and a driving assembly (10) used for driving the first shaft body tool clamp (7) to clamp or loosen is arranged on the first rotary guide sleeve assembly (3).
2. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 1, wherein the auxiliary guide sleeve synchronous clamping and rotating structure comprises: the movable base assembly (2) comprises a driving slide rail (201) arranged on the gantry support (1), and a sliding base (202) is movably arranged on the driving slide rail (201).
3. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 2, wherein the auxiliary guide sleeve synchronous clamping and rotating structure comprises: the first rotary guide sleeve assembly (3) comprises a guide sleeve mounting seat (301) arranged on the sliding base (202), a first guide sleeve rotary mounting hole (302) used for mounting a rotary guide sleeve is formed in the guide sleeve mounting seat (301), and a first rotary guide sleeve body (303) is rotationally arranged in the first guide sleeve rotary mounting hole (302).
4. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 3, wherein the auxiliary guide sleeve synchronous clamping and rotating structure comprises: the second rotary guide sleeve assembly (4) comprises a back plate (401) arranged on the gantry support (1), a second guide sleeve rotary mounting hole (402) is formed in the back plate (401), and a second rotary guide sleeve body (403) is rotationally arranged in the second guide sleeve rotary mounting hole (402).
5. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 4, wherein the auxiliary guide sleeve synchronous clamping and rotating structure comprises: the synchronous spline transmission assembly (5) comprises two spline rotating shaft mounting seats (501) which are arranged between the first rotary guide sleeve assembly (3) and the second rotary guide sleeve assembly (4) at intervals, spline shaft bearings (502) are arranged in the spline shaft mounting seat (501), a spline shaft (503) is inserted between the two spline shaft bearings (502), a spline transmission sleeve mounting seat (504) is fixedly arranged on the sliding base (202), a spline sleeve (505) is rotatably arranged in the spline transmission sleeve mounting seat (504), a first belt pulley (506) is arranged on the outer wall of the first rotary transduction sleeve body (303), a second belt pulley (507) is arranged on the outer wall of the spline housing (505), a third belt pulley (508) is arranged at the rear end of the spline rotating shaft (503), a fourth belt pulley (509) is arranged on the outer wall of the second rotary transduction sleeve body (403);
a first transmission belt (510) is connected between the first belt pulley (506) and the second belt pulley (507);
a second transmission belt (511) is connected between the third pulley (508) and the fourth pulley (509).
6. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 5, wherein: the spline rotating shaft (503) comprises a transmission shaft body (5031), and a limiting convex strip (5032) is arranged on the surface of the transmission shaft body (5031) along the axis direction of the transmission shaft body (5031);
the spline sleeve (505) comprises a transmission sleeve body, and the inner wall of the transmission sleeve body is provided with a spline groove which is matched with the limiting convex strip (5032) to limit the spline sleeve (505) to rotate relative to the spline rotating shaft (503).
7. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 6, wherein:
the first shaft body tool clamp (7) comprises a plurality of first mounting shafts (701) which are arranged at the end part of the first guide sleeve rotating mounting hole (302) and evenly distributed around the center circumference of the first guide sleeve rotating mounting hole (302), a first swing rod (702) is hinged in each first mounting shaft (701), a first clamping part (703) is arranged at the inner end of each first swing rod (702), a first synchronous roller (704) is arranged at the outer end of each first swing rod (702), first sliding rails (705) are symmetrically arranged on two sides of each first guide sleeve rotating mounting hole (302), a first sliding block (706) is movably arranged in each first sliding rail (705), a first arc-shaped pressing plate (707) is arranged on each first sliding block (706), and each first arc-shaped pressing plate (707) bends towards the outer side;
second shaft body frock clamp (8), including set up in second guide pin bushing rotation mounting hole (402) tip centers on a plurality of second installation axle (801) of second guide pin bushing rotation mounting hole (402) central circumference equipartition, second installation axle (801) internal hinge has second swinging arms (802), second swinging arms (802) inner is provided with second clamping portion (803), second swinging arms (802) outer end is provided with second synchronous roller (804), second guide pin bushing rotation mounting hole (402) bilateral symmetry is provided with second slide rail (805), second slide rail (805) internalization is provided with second slider (806), be provided with second arc pressure strip (807) on second slider (806), second arc pressure strip (807) outwards the bending setting.
8. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 7, wherein: the synchronous linkage assembly (9) comprises an axial synchronous shaft (901) arranged on the first sliding block (706), an axial synchronous hole (902) is formed in the second sliding block (806), the axial synchronous shaft (901) penetrates through the axial synchronous hole (902) on the corresponding side to move back and forth, and the axial line of the axial synchronous shaft (901) is parallel to the axial line of the first guide sleeve rotating installation hole (302).
9. The auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining according to claim 8, wherein: the driving assembly (10) comprises a vertical driving screw rod (1001) and a vertical guide rail (1002) which are arranged between two first sliding rails (705), wherein a vertical thread sleeve (1003) is movably arranged in the vertical guide rail (1002), the vertical driving screw rod (1001) is inserted into the vertical thread sleeve (1003) in a threaded connection mode, a first hinge shaft (1004) is arranged on the surface of the vertical thread sleeve (1003), a second hinge shaft (1005) is arranged on the first sliding block (706), and a synchronous connecting rod (1006) is hinged between the first hinge shaft (1004) and the second hinge shaft (1005).
CN202111196183.5A 2021-10-14 2021-10-14 Be applied to supplementary guide pin bushing synchronous clamp of shaft member processing and revolution mechanic Active CN113857900B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111196183.5A CN113857900B (en) 2021-10-14 2021-10-14 Be applied to supplementary guide pin bushing synchronous clamp of shaft member processing and revolution mechanic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111196183.5A CN113857900B (en) 2021-10-14 2021-10-14 Be applied to supplementary guide pin bushing synchronous clamp of shaft member processing and revolution mechanic

Publications (2)

Publication Number Publication Date
CN113857900A true CN113857900A (en) 2021-12-31
CN113857900B CN113857900B (en) 2023-08-22

Family

ID=78999592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111196183.5A Active CN113857900B (en) 2021-10-14 2021-10-14 Be applied to supplementary guide pin bushing synchronous clamp of shaft member processing and revolution mechanic

Country Status (1)

Country Link
CN (1) CN113857900B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161075A (en) * 2022-02-14 2022-03-11 北京东方国信科技股份有限公司 Tubular workpiece synchronous rotation clamping mechanism and welding system based on visual detection
CN114453933A (en) * 2022-02-14 2022-05-10 准银科技(深圳)有限公司 Ball screw transmission installation positioning structure
CN114955716A (en) * 2022-08-01 2022-08-30 江苏高倍智能装备有限公司 Winding machine capable of synchronously rotating and adjusting interval
CN117781815A (en) * 2024-02-28 2024-03-29 潍坊市计量测试所 Automatic feeding measuring device
CN118143700A (en) * 2024-05-11 2024-06-07 常州强记机械制造有限公司 Shaft part machining mechanism based on machine tool

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971768A (en) * 2017-05-27 2018-12-11 深圳市普盛激光设备有限公司 Feeding mechanism for pipes and device for cutting pipe
CN208391857U (en) * 2018-04-13 2019-01-18 王丽 A kind of aero engine turbine blades cleaning positioning fixture
CN110076399A (en) * 2019-04-16 2019-08-02 广州市敏嘉制造技术有限公司 A kind of rotation milling method
CN110153752A (en) * 2019-06-28 2019-08-23 龙锋 A kind of quick-detachable macrotype axes series parts processing and loading clamp equipment
WO2020048092A1 (en) * 2018-09-06 2020-03-12 山东镭鸣数控激光装备有限公司 Pneumatic clamping chuck
CN111347097A (en) * 2020-04-18 2020-06-30 六安正辉优产机电科技有限公司 Double-saw circular cutting machine for machining stainless steel pipe fitting
CN212020109U (en) * 2020-05-08 2020-11-27 威海博世特精密机械有限公司 Synchronous guide sleeve mechanism applied to small-sized numerical control gang tool lathe
CN213351597U (en) * 2020-08-06 2021-06-04 金湖通达机械有限公司 Lathe right side supports anchor clamps

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108971768A (en) * 2017-05-27 2018-12-11 深圳市普盛激光设备有限公司 Feeding mechanism for pipes and device for cutting pipe
CN208391857U (en) * 2018-04-13 2019-01-18 王丽 A kind of aero engine turbine blades cleaning positioning fixture
WO2020048092A1 (en) * 2018-09-06 2020-03-12 山东镭鸣数控激光装备有限公司 Pneumatic clamping chuck
CN110076399A (en) * 2019-04-16 2019-08-02 广州市敏嘉制造技术有限公司 A kind of rotation milling method
CN110153752A (en) * 2019-06-28 2019-08-23 龙锋 A kind of quick-detachable macrotype axes series parts processing and loading clamp equipment
CN111347097A (en) * 2020-04-18 2020-06-30 六安正辉优产机电科技有限公司 Double-saw circular cutting machine for machining stainless steel pipe fitting
CN212020109U (en) * 2020-05-08 2020-11-27 威海博世特精密机械有限公司 Synchronous guide sleeve mechanism applied to small-sized numerical control gang tool lathe
CN213351597U (en) * 2020-08-06 2021-06-04 金湖通达机械有限公司 Lathe right side supports anchor clamps

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161075A (en) * 2022-02-14 2022-03-11 北京东方国信科技股份有限公司 Tubular workpiece synchronous rotation clamping mechanism and welding system based on visual detection
CN114453933A (en) * 2022-02-14 2022-05-10 准银科技(深圳)有限公司 Ball screw transmission installation positioning structure
CN114955716A (en) * 2022-08-01 2022-08-30 江苏高倍智能装备有限公司 Winding machine capable of synchronously rotating and adjusting interval
CN114955716B (en) * 2022-08-01 2022-11-01 江苏高倍智能装备有限公司 Winding machine capable of synchronously rotating and adjusting interval
CN117781815A (en) * 2024-02-28 2024-03-29 潍坊市计量测试所 Automatic feeding measuring device
CN117781815B (en) * 2024-02-28 2024-05-17 潍坊市计量测试所 Automatic feeding measuring device
CN118143700A (en) * 2024-05-11 2024-06-07 常州强记机械制造有限公司 Shaft part machining mechanism based on machine tool

Also Published As

Publication number Publication date
CN113857900B (en) 2023-08-22

Similar Documents

Publication Publication Date Title
CN113857900A (en) Auxiliary guide sleeve synchronous clamping and rotating structure applied to shaft machining
CN113814637B (en) Auxiliary centering device for welding tower barrel flange
CN110293362B (en) clamping device for linear welding turnover machine
CN209811765U (en) Lathe quick clamping device
CN115106712A (en) Inner and outer diameter welding all-in-one machine for metal pipe machining
CN114029755A (en) Lathe machining equipment capable of reducing swing amplitude
CN207982342U (en) A kind of guide rail supersonic frequency induction hardening collet
CN116100236B (en) Hardware welding device
CN210547821U (en) Material clamping and feeding device for rotary swaging treatment
CN113146298A (en) Turning part clamping mechanism
CN218123213U (en) Spring type universal clamping mechanism
CN216830208U (en) Die punch head machining and grinding device
CN212551185U (en) Leaf spring eye forming device
CN113386067B (en) Adjustable positioning mechanism for machining arc-shaped workpiece
CN210359967U (en) Self-adaptive adjustable welding machine
CN213225387U (en) Cylindrical gear external grinding device
CN210360345U (en) Roller group processing fixing device
CN219465395U (en) Cradle turntable with linear shaft
CN213998056U (en) Band saw tensioning adjusting device for cutting automobile shell
CN220128569U (en) Adaptation regulation formula anchor clamps for bent axle processing
CN213004663U (en) Rotor clamping frock based on grinding machine processing
CN212400341U (en) Transmission mechanism for flanging machine
CN219005054U (en) Welding device for machining automobile transmission shaft
CN215509015U (en) Clamping device for irregular blank outer diameter
CN220533858U (en) Polishing device for pedal guard plate machining

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant