CN107322545B - Main shaft unit assembly upset frock structure - Google Patents
Main shaft unit assembly upset frock structure Download PDFInfo
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- CN107322545B CN107322545B CN201710552114.0A CN201710552114A CN107322545B CN 107322545 B CN107322545 B CN 107322545B CN 201710552114 A CN201710552114 A CN 201710552114A CN 107322545 B CN107322545 B CN 107322545B
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- turnover
- bracket
- base
- speed reducer
- hinge structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- 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)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a main shaft unit assembling and overturning tool structure which comprises a workbench bracket part, a driving mechanism and an overturning mechanism, wherein the driving mechanism is arranged at one side end part of the workbench bracket; the turnover mechanism comprises a turnover base, a turnover support, a hinge structure, a locking mechanism, a jacking screw, a handle and a connecting screw, wherein the turnover support is connected with a rotating shaft of the driving mechanism, and the turnover base is sleeved on the rotating shaft in an empty mode; the hinge structure is arranged on the turnover bracket, the locking mechanism is arranged at the lower part of the turnover base, and the handle is inserted into the connecting hole of the locking mechanism; the connecting screw is arranged on the turnover base and is clamped or loosened with the round groove on the hinge structure. According to the invention, the spindle box is turned over from the horizontal plane to the vertical plane, and the spindle unit is smoothly loaded into the spindle box body by self weight, so that a series of problems caused by horizontal assembly are overcome, the assembly precision and efficiency of the spindle and the spindle box are improved, and meanwhile, the labor intensity of workers and the danger caused by the operation of the workers are reduced.
Description
Technical Field
The invention relates to an ETC numerical control machine tool, in particular to a main shaft unit assembling turnover tool structure.
Background
The main shaft unit of the ETC series numerical control machine tool is arranged on the main shaft box, and the chuck is arranged on the main shaft unit and is used for clamping a workpiece and rotating together with the workpiece to finish workpiece processing.
The main shaft unit is rotated and is directly driven by a driving system, before the main shaft unit is designed to assemble the overturning tool, the ETC series main shaft units horizontally place the main shaft box on the workbench, then the lifting hook lifts the large end of the main shaft unit, and the main shaft unit is horizontally arranged in a main shaft hole of the main shaft box body.
Disclosure of Invention
Aiming at the defects that the main shaft unit of the numerical control machine tool in the prior art cannot ensure the horizontal lifting of the main shaft unit, the assembly precision is low, the labor intensity of workers is high and the like in the assembly process, the invention aims to provide the main shaft unit assembly overturning tool structure capable of improving the assembly efficiency and reducing the labor intensity of workers.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a main shaft unit assembling and overturning tool structure which comprises a workbench bracket part, a driving mechanism and an overturning mechanism, wherein the driving mechanism is arranged at one side end part of the workbench bracket; the turnover mechanism comprises a turnover base, a turnover support, a hinge structure, a locking mechanism, a jacking screw, a handle and a connecting screw, wherein the turnover support is connected with a rotating shaft of the driving mechanism, and the turnover base is sleeved on the rotating shaft in an empty mode; the hinge structure is arranged on the turnover bracket, the locking mechanism is arranged at the lower part of the turnover base, and the handle is inserted into the connecting hole of the locking mechanism; the connecting screw is arranged on the turnover base and is clamped or loosened with the round groove on the hinge structure.
The hinge structure is provided with a long rod and connecting rods welded at two ends of the long rod, the long rod is arranged at two sides of the overturning bracket through two connecting rods, and round grooves are formed in the two connecting rods; when the rotary connecting rod is used, the screw on the turnover base is clamped into the round groove of the connecting rod, the rotary handle is rotated by 90 degrees, the long rod in the hinge structure is locked, and the turnover base and the turnover support are integrated.
The clamping screw is arranged at the upper part of the turnover base and has a clamping effect on the spindle box.
The workbench bracket part comprises a workbench bracket, a tool box and a speed reducer bracket, wherein the tool box and the speed reducer bracket are both arranged on one side of the workbench bracket.
The driving mechanism comprises an electric cabinet, a motor, a speed reducer, a shaft coupling, a bearing seat and a rotating shaft, wherein the electric cabinet is arranged on one side of the tool box, the motor is arranged on a speed reducer bracket through the speed reducer, an output shaft of the motor is connected with the rotating shaft through the speed reducer and the shaft coupling, the bearing is arranged in the bearing seat, and the bearing seat is arranged on the upper part of the workbench bracket and supports the rotating shaft.
The drive mechanism also has a proximity switch mounted on the table support.
The invention has the following beneficial effects and advantages:
1. according to the main shaft unit assembling and overturning tool, the main shaft box overturns from the horizontal plane to the vertical plane, and the main shaft unit is smoothly arranged in the main shaft box body by self weight, so that a series of problems caused by horizontal assembly are solved, the assembling precision of the main shaft and the main shaft box is improved, the assembling efficiency is improved, and meanwhile, the labor intensity of workers and the danger caused by the operation of the workers are reduced.
Drawings
FIG. 1A is a front view of a turnover tooling structure of the present invention;
FIG. 1B is a right side view of FIG. 1A;
FIG. 1C is a top view of FIG. 1A;
FIG. 2 is a schematic view of the headstock of the present invention clamped on a flip base;
FIG. 3 is a schematic view of the tilting mechanism of the present invention rotated to an operative position;
FIG. 4 is a schematic view showing the turning bracket rotated to the original position after the headstock of the present invention is installed;
FIG. 5A is a schematic view of the hinge structure and locking mechanism of the present invention in an unlocked state;
fig. 5B is a schematic view of the hinge structure and locking mechanism of the present invention in a locked state.
Wherein 1 is the regulator cubicle, 2 is the speed reducer, 3 is the shaft coupling, 4 is the bearing frame, 5 is the motor, 6 is proximity switch, 7 is locking mechanism, 8 is hinge structure, 9 is the toolbox, 10 is the speed reducer support, 11 is the rotation axis, 12 is the jack screw, 13 is the upset base, 14 is the upset support, 15 is the work rack, 16 is the twist grip, 17 is the screw, 18 is the headstock.
Detailed Description
The invention is further elucidated below in connection with the drawings of the specification.
As shown in fig. 1A to 1C, the main shaft unit assembling turnover tool structure comprises a workbench bracket part, a driving mechanism and a turnover mechanism, wherein the driving mechanism is arranged at one side end part of the workbench bracket, and the turnover mechanism is arranged on a rotating shaft; the turnover mechanism comprises a turnover base 13, a turnover support 14, a hinge structure 8, a locking mechanism 7, a jacking screw 12, a handle 16 and a lever connecting screw 17, wherein the turnover support 14 is connected with a rotating shaft 11 of the driving mechanism, and the turnover base 13 is sleeved on the rotating shaft 11 in an empty mode; the hinge structure 8 is arranged on the turnover bracket 14, the locking mechanism 7 is arranged at the lower part of the turnover base 13, and the handle 16 is inserted into a connecting hole of the locking mechanism 7; the screw 17 is arranged on the turnover base 13 and is engaged with a circular groove on the hinge structure 8.
As shown in fig. 5A and 5B, the hinge structure 8 has a long rod and connecting rods welded at two ends of the long rod, the long rod is installed at two sides of the turnover bracket 14 through connecting rods at two ends, and round grooves are formed on the two connecting rods; when the connecting rod is rotated, the screw 17 on the overturning base 13 is clamped into the round groove of the connecting rod, meanwhile, the long rod in the hinge structure 8 is arranged in the groove of the locking mechanism 7, the long rod in the hinge structure 8 is locked in the groove of the locking mechanism 7 by rotating the handle 16 by 90 degrees, and the overturning base 13 and the overturning bracket 14 are integrated. In this embodiment, two connecting rods of the hinge structure 8 are welded with the long rod into a whole, and one end of each connecting rod is respectively provided with two sides of the turnover bracket 14.
In the present embodiment, the table support portion includes the table support 15, the tool box 9, and the speed reducer support 10, and both the tool box 9 and the speed reducer support 10 are mounted on one side (left end) of the table support 15.
The driving mechanism comprises an electric cabinet 1, a motor 5, a speed reducer 2, a coupler 3, a bearing seat 4, a rotating shaft 11 and a proximity switch 6. The electric cabinet 1 is installed on the right side of the tool box 9, the speed reducer 2 is installed on the speed reducer support 10, the motor 5 is installed on the speed reducer support 10 through the speed reducer 2, an output shaft of the motor 5 is connected with the rotating shaft 11 through the speed reducer 2 and the coupling 3, a bearing is installed in the bearing seat 4, and the bearing is installed on the upper portion of the workbench support 15 to support the rotating shaft 11. The proximity switch 6 is installed on the table frame 15, and when the turnover table reaches the position, the proximity switch 6 sends a signal, and the motor 5 stops rotating.
The invention also has a tightening screw 12 for tightening the spindle box, which is arranged at the upper part of the turnover base 13.
The motor 5 is arranged at the left end of the speed reducer 2 to realize the functions of speed reduction, large torque and reversing; the speed reducer has a self-locking function; the coupler 3 is used for connecting the speed reducer 2 and the rotating shaft 11; the bearing seat 4 and the bearing two sets of components are arranged on the upper part of the workbench bracket 15 and are used for supporting the rotating shaft 11; the turnover support 14 is arranged on the rotating shaft 11, the turnover base 13 is sleeved on the rotating shaft 11 in an empty mode, and the turnover support 14 can rotate freely or together with the turnover base 13.
Two jacking screws 12 are respectively arranged on the upper part of the turnover base 13 and play a role in jacking and are used for fixing the spindle box.
As shown in fig. 2 to 4, the working process of the present invention is as follows:
according to the starting button on the electrical cabinet 1, the motor 5 is started and is decelerated and commutated through the speed reducer 2, the rotary shaft 11 starts to rotate through the coupler 3 to drive the overturning bracket 14, or the overturning base 13 and the overturning bracket 14 rotate 90 degrees together, so that the position conversion in the horizontal or vertical direction is realized, after the position is reached, the proximity switch 6 on the workbench bracket 15 is installed to send a signal, and the motor 5 stops rotating.
As shown in fig. 2, the headstock 18 is vertically placed on the flip base 13, and the flip bracket 14 is rotated by 90 degrees by the driving mechanism; a round groove is formed in the connecting rod in the hinge structure 8, a screw 17 on the turnover base 13 falls into the round groove of the connecting rod by manually rotating the connecting rod, the locking mechanism 7 locks a long rod in the hinge structure 8 by rotating the handle 16, and the turnover base 13 and the turnover support 14 are integrated; the two jacking screws 12 respectively jack the main shaft box 18, and the main shaft box is completely fixed.
As shown in fig. 3, the turning mechanism is rotated together to the working (horizontal) position by the driving mechanism, and the spindle unit starts to be mounted.
As shown in fig. 4, after the spindle unit is mounted, the turning mechanism and the spindle box 18 are rotated to the illustrated (vertical) positions, the locking mechanism 7 is opened by manually rotating the handle 16, the long rod in the hinge structure 8 is removed, and the connecting rod is manually rotated to slide the screw 17 on the turning base 13 out of the circular groove on the connecting rod. The flip base 13 is separated from the flip bracket 14, and the flip bracket 14 is rotated by 90 degrees. And lifting the installed spindle unit, and finishing the primary spindle unit assembly process.
The main shaft unit assembling turnover tool structure can clamp and rotate a workpiece to a horizontal plane, and the workpiece returns to a vertical plane after being installed by the main shaft unit, so that the assembling precision and the assembling efficiency are improved compared with those of the main shaft unit installed on the horizontal plane.
Claims (5)
1. The utility model provides a main shaft unit assembly upset frock structure which characterized in that: the device comprises a workbench bracket part, a driving mechanism and a turnover mechanism, wherein the driving mechanism is arranged at one side end part of the workbench bracket; the turnover mechanism comprises a turnover base (13), a turnover support (14), a hinge structure (8), a locking mechanism (7), a jacking screw (12), a handle (16) and a connecting screw (17), wherein the turnover support (14) is connected with a rotating shaft (11) of the driving mechanism, and the turnover base (13) is sleeved on the rotating shaft (11) in an empty mode; the hinge structure (8) is arranged on the turnover bracket (14), the locking mechanism (7) is arranged at the lower part of the turnover base (13), and the handle (16) is inserted into a connecting hole of the locking mechanism (7); the connecting screw (17) is arranged on the overturning base (13) and is clamped or loosened with the round groove on the hinge structure (8); the hinge structure (8) is provided with a long rod and connecting rods welded at two ends of the long rod, the long rod is arranged at two sides of the overturning bracket (14) through two connecting rods, and round grooves are formed in the two connecting rods; when the connecting rod is rotated to enable the screw (17) on the turnover base (13) to be clamped into the round groove of the connecting rod, the rotary handle (16) is rotated by 90 degrees to lock the long rod in the hinge structure (8), and the turnover base (13) and the turnover support (14) are integrated.
2. The spindle unit assembly turnover tooling structure of claim 1, wherein: the device is also provided with a jacking screw (12) which plays a role in jacking the spindle box and is arranged at the upper part of the turnover base (13).
3. The spindle unit assembly turnover tooling structure of claim 1, wherein: the workbench bracket part comprises a workbench bracket (15), a tool box (9) and a speed reducer bracket (10), wherein the tool box (9) and the speed reducer bracket (10) are both arranged on one side of the workbench bracket (15).
4. The spindle unit assembly turnover tooling structure of claim 1, wherein: the driving mechanism comprises an electric cabinet (1), a motor (5), a speed reducer (2), a coupler (3), a bearing seat (4) and a rotating shaft (11), wherein the electric cabinet (1) is arranged on one side of a tool box (9), the motor (5) is arranged on a speed reducer bracket (10) through the speed reducer (2), an output shaft of the motor (5) is connected with the rotating shaft (11) through the speed reducer (2) and the coupler (3), and the bearing seat (4) is internally provided with a bearing and is arranged on the upper portion of a workbench bracket (15) to support the rotating shaft (11).
5. The spindle unit assembly turnover tooling structure of claim 4, wherein: the drive mechanism also has a proximity switch (6) mounted on the table support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552114.0A CN107322545B (en) | 2017-07-07 | 2017-07-07 | Main shaft unit assembly upset frock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552114.0A CN107322545B (en) | 2017-07-07 | 2017-07-07 | Main shaft unit assembly upset frock structure |
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| Publication Number | Publication Date |
|---|---|
| CN107322545A CN107322545A (en) | 2017-11-07 |
| CN107322545B true CN107322545B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710552114.0A Active CN107322545B (en) | 2017-07-07 | 2017-07-07 | Main shaft unit assembly upset frock structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781405B (en) * | 2019-01-07 | 2020-07-24 | 湖北工业大学 | RV reducer mounting device for RV reducer comprehensive experiment table |
| CN114993385B (en) * | 2022-07-13 | 2022-11-11 | 浙江金火科技实业有限公司 | Assembly detection device for improving assembly precision of spindle box component of numerically controlled lathe |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138831A (en) * | 1984-07-31 | 1986-02-24 | Nippei Toyama Corp | Assembly device of parts |
| US6243621B1 (en) * | 1998-03-13 | 2001-06-05 | Fanuc Robotics North America, Inc. | Method of determining workpiece positions including coordinated motion |
| CN2657851Y (en) * | 2003-11-13 | 2004-11-24 | 叶英洪 | Working surface angle turnover mechanism of working table |
| CN103447990B (en) * | 2013-09-27 | 2015-10-28 | 长城汽车股份有限公司 | A kind of workpiece posture automatic regulating apparatus |
| CN203875172U (en) * | 2014-04-25 | 2014-10-15 | 湖北骐通机电工程有限公司 | Moderate-thickness plate workpiece turnover mechanism |
| CN105627859B (en) * | 2014-10-28 | 2018-02-06 | 陕西重型汽车有限公司 | Turnover detection of platform device, spherical bearing assembly and detection method and its device |
| CN204397865U (en) * | 2015-01-08 | 2015-06-17 | 江阴爱尔姆真空设备有限公司 | The special assembly work table apparatus of vavuum pump |
| CN105399021B (en) * | 2015-11-05 | 2018-04-13 | 江苏瀚皋机械有限公司 | Die turning-over device |
| CN107984210B (en) * | 2016-06-21 | 2019-06-11 | 中国扬子集团滁州扬子空调器有限公司 | A kind of assembly method of floor standing air-conditioner shell |
| CN106181208A (en) * | 2016-08-31 | 2016-12-07 | 宁波菲仕运动控制技术有限公司 | A kind of large-size stator iron core reverse welding device |
| CN207087807U (en) * | 2017-07-07 | 2018-03-13 | 沈阳机床股份有限公司 | Main axle unit assembling upset tool structure |
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| CN107322545A (en) | 2017-11-07 |
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