CN108500699A - A kind of secondary positioning table of robot for bearing machining - Google Patents
A kind of secondary positioning table of robot for bearing machining Download PDFInfo
- Publication number
- CN108500699A CN108500699A CN201810646546.2A CN201810646546A CN108500699A CN 108500699 A CN108500699 A CN 108500699A CN 201810646546 A CN201810646546 A CN 201810646546A CN 108500699 A CN108500699 A CN 108500699A
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- cylinder
- cushion block
- robot
- movable support
- groove
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of secondary positioning table of robot for bearing machining of the invention, including column, it is fixed at the fixing bracket of the upper end of the column side, the movable support and transfer table being separately fixed at successively from top to bottom on fixing bracket, and the cylinder that is arranged on movable support；The V-shaped slot of transfer table is arranged, and V-groove cushion block is respectively arranged in two clamping opening of V-groove；Cylinder output end connects cylinder cushion block, and the V-type opening of cylinder cushion block lower part is correspondingly formed grasping part with V-groove；Clamping limit sensors and opening limiting sensor are respectively set on cylinder, the extreme position for limiting cylinder up and down motion.Both the positioning of cylinder part had been met, again the cylinder location to top can be adjusted to adapt to workpiece size by the corresponding cushion block of replacement and by the position of movable support, cylinder is capable of providing lasting intensifying force simultaneously, prevent the workpiece displacement that the change due to workpiece center of gravity generates, caused position error.
Description
Technical field
The present invention relates to the automation equipment of bearing machining, the specially secondary positioning of a kind of robot for bearing machining
Platform.
Background technology
In bearing machining automatic production line, robot charge system needs meet robot to axis in the range of work
The demand being processed is held, the positioning and conversion of part will necessarily be just related in process.With oscillating bearing shown in FIG. 1
For, the positioning method of existing joint type bearing is that oscillating bearing is stuck in centre with angled V-type locating slot by two,
Forming face contact is positioned, Workpiece's Tack Error caused by prevent the spherical surface of oscillating bearing from point contact occurs with locating slot.
By taking conical bearing shown in Fig. 2 as an example, the positioning method of existing conical bearing is prevented by what the V-block of stepped ramp type formed
Workpiece displacement caused by variation due to center of gravity.In the prior art, most of secondary positioning tables are using V-groove structure, but
The V-groove location structure as above-mentioned appearance can only carry out positioning and conversion operation for corresponding bearing, and there are works
The problems such as part shape is single, and size range is single, and application range is not wide is unable to meet production line to different model variety classes axis
Hold the operational requirements of positioning and conversion.
Invention content
For problems of the prior art, the present invention provides a kind of secondary positioning of the robot for bearing machining
Platform, simple in structure, reasonable design, flexibility degree is high, and use scope is wide, has better met need of the enterprise to Flexible Production
It asks.
The present invention is to be achieved through the following technical solutions：
A kind of secondary positioning table of robot for bearing machining, including column, are fixed at the upper end of the column side
Fixing bracket, the movable support and transfer table being separately fixed at successively from top to bottom on fixing bracket, and setting are propped up in activity
Cylinder on frame；
The V-shaped slot of the transfer table is arranged, and V-groove cushion block is respectively arranged in two clamping opening of V-groove；
The cylinder output end connects cylinder cushion block, and the V-type opening of cylinder cushion block lower part is correspondingly formed clamping with V-groove
Space；Clamping limit sensors and opening limiting sensor are respectively set on cylinder, the limit for limiting cylinder up and down motion
Position.
Preferably, the link position of several different heights is vertically provided on fixing bracket, movable support passes through
Movable support bolt is fixedly connected on one of fixing bracket link position.
Preferably, the cylinder includes the cylinder body being fixed on movable support by bolt cylinder and up and down sets
The piston rod on cylinder body is set, the output end of piston rod connects cylinder cushion block.
Further, the output end of the symmetrical setting of the piston rod, two symmetrical piston rods is separately connected cylinder
Cushion block.
Preferably, trapezoidal setting of the V-groove cushion block, is fixed by screws on two clamping faces of V-groove.
Preferably, the transfer table with fixing bracket in being wholely set, by fixing bracket bolt fixed by fixing bracket
On column；Transfer table upper end both sides are symmetrically arranged with reinforcing rib in the horizontal direction respectively, transfer table lower end both sides edge respectively
Horizontal direction is symmetrically arranged with lower reinforcing rib.
Preferably, column lower end is provided with flat base, and vertical pedestal is provided between column and flat base and is reinforced
Muscle.
Preferably, both sides are respectively arranged with multiple horizontally disposed movable support reinforcing ribs on movable support.
Compared with prior art, the present invention has technique effect beneficial below：
The secondary positioning table of the present invention is correspondingly arranged the gas that can be acted by the transfer table superstructure in V-groove
Cylinder accommodates bearing using detachable V-groove cushion block and cylinder cushion block, has not only met the positioning of cylinder part, but also
The cylinder location to top can be adjusted to adapt to workpiece ruler by the corresponding cushion block of replacement and by the position of movable support
It is very little, while the clamping by the V-type of top cylinder opening to the workpiece progress four sides in V-shaped groove, cylinder is capable of providing lasting
Intensifying force, the workpiece displacement for preventing the change due to workpiece center of gravity from generating, caused position error.
Further, by the setting of link position, conveniently movable support can be adjusted according to demand
And shift in position.
Further, being symmetrical arranged by double piston-rod carries out the application of aid power from the both sides of aid position, ensures
The stabilization of aid power and equilibrium.
Further, pass through the setting of corresponding position reinforcing rib so that positioning table overall structure is reliable and stable, ensure that work
Make precision and good handling.
Description of the drawings
Fig. 1 is the structural schematic diagram of oscillating bearing.
Fig. 2 is the structural schematic diagram of conical bearing.
Fig. 3 is the transfer table structure front view described in present example.
Fig. 4 is the structure rearview figure of the movable support described in present example.
Fig. 5 is clamping schematic diagram of the transfer table described in present example to oscillating bearing.
Fig. 6 is clamping schematic diagram of the transfer table described in present example to conical bearing.
In figure：1- columns, 2- base reinforcing ribs, 3- fixing brackets, reinforcing rib under 4-, 5-V type groove cushion blocks, 6- head gaskets
Block, 7- movable supports, 8- movable support reinforcing ribs, 9- movable support bolts, 10- fixing bracket bolts, the upper reinforcing ribs of 11-, 12-
Limit sensors, 15- opening limiting sensors, 16- cylinder bolts is clamped in piston rod, 13- cylinder bodies, 14-.
Specific implementation mode
With reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
Positioning table of the present invention disclosure satisfy that robot charge system needs meet robot in the range of work
The demand that the different types of bearing of different model is processed.It is fixed that cylinder by capableing of two-way function carries out clamping to workpiece
Position can meet the secondary positioning conversion of variety classes bearing simultaneously.
The secondary positioning table of a kind of robot for bearing machining of the invention, as shown in figure 3, including column 1, fixed setting
Fixing bracket 3 in 1 upper end side of column, the movable support 7 being separately fixed at successively from top to bottom on fixing bracket 3 and conversion
Platform, and the cylinder that is arranged on movable support 7；As shown in figure 4, the V-shaped slot of transfer table is arranged, in two clamping opening of V-groove
It is respectively arranged with V-groove cushion block 5；Cylinder output end connects cylinder cushion block 6, V-type opening and the V-groove pair of 6 lower part of cylinder cushion block
Grasping part should be formed；Clamping limit sensors 14 and opening limiting sensor 15 are respectively set on cylinder, for limiting cylinder
The extreme position of up and down motion.
Wherein, the link position of several different heights is vertically provided on fixing bracket 3, movable support 7 passes through
Movable support bolt 9 is fixedly connected on one of fixing bracket 3 link position.
Cylinder includes being fixed on cylinder body 13 on movable support 7 by bolt cylinder 16 and up and down being arranged in cylinder body
Piston rod 12 on 13, the output end connection cylinder cushion block 6 of piston rod 12.In this preferred embodiment, piston rod 12 is symmetrical
Setting, the output end of two symmetrical piston rods 12 are separately connected cylinder cushion block 6.
The 5 trapezoidal settings of V-groove cushion block, are fixed by screws on two clamping faces of V-groove.Transfer table and fixation
In being wholely set, fixing bracket 3 is fixed on by fixing bracket bolt 10 on column 1 holder 3；Transfer table upper end both sides edge respectively
Horizontal direction is symmetrically arranged with reinforcing rib 11, and transfer table lower end both sides are symmetrically arranged with lower reinforcing rib 4 in the horizontal direction respectively.
1 lower end of column is provided with flat base, and vertical base reinforcing ribs 2 are provided between column 1 and flat base.Movable support 7
Upper both sides are respectively arranged with multiple horizontally disposed movable support reinforcing ribs.
The present invention is carrying out in use, to oscillating bearing as shown in Figure 1, and transfer table of the present invention passes through top
Oscillating bearing is pressed on transfer table and positions by cylinder.The cylinder cushion block 6 of top cylinder and the V-groove cushion block 5 of lower section with
Oscillating bearing realizes that four sides contacts, and limits the degree of freedom of workpiece, prevents oscillating bearing with V-type locating slot due to caused by point contact
Position error caused by workpiece positioning is unstable, even workpiece are fallen, as shown in Figure 5.
To conical bearing as shown in Figure 2, conical bearing is positioned under transfer table by positioning table of the present invention first
On the V-groove of side, by the cylinder of top by the large-flange clamping of conical bearing, the clamping mode similar to three chucking chuck is formed
Workpiece is fixed on transfer table, to prevent workpiece to be subjected to displacement, as shown in Figure 6.
When being assembled and being adjusted, fixing bracket 3 and column 1 are fixed, movable support 7 is adjusted to the company of suitable position
It connects position to be fixed, cylinder is fixed on movable support 7, and the size of adjustment V-groove cushion block 5 and cylinder cushion block 6 adjusts cylinder
The position of upper clamping limit sensors 14 and opening limiting sensor 15.When robot is to transfer table clamping signal, under cylinder
Drop, clamping limit sensors 14 are clamped in place signal to robot.When robot unclamps signal to transfer table, cylinder rises,
Opening limiting sensor 15 unclamps signal in place to robot, completes clamping and positioning of the positioning table to part.
Claims (8)
1. a kind of secondary positioning table of robot for bearing machining, which is characterized in that including column (1), be fixed at vertical
The fixing bracket (3) of column (1) upper end side, the movable support (7) being separately fixed at successively from top to bottom on fixing bracket (3) and
Transfer table, and cylinder of the setting on movable support (7)；
The V-shaped slot of the transfer table is arranged, and V-groove cushion block (5) is respectively arranged in two clamping opening of V-groove；
The V-type opening of the cylinder output end connection cylinder cushion block (6), cylinder cushion block (6) lower part is correspondingly formed folder with V-groove
Hold space；Clamping limit sensors (14) and opening limiting sensor (15) are respectively set on cylinder, for limiting cylinder or more
The extreme position of movement.
2. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that fixed branch
The link position of several different heights is vertically provided on frame (3), movable support (7) passes through movable support bolt (9)
It is fixedly connected on one of fixing bracket (3) link position.
3. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that described
Cylinder includes being fixed on cylinder body (13) on movable support (7) by bolt cylinder (16) and up and down being arranged in cylinder body
(13) piston rod (12) on, the output end connection cylinder cushion block (6) of piston rod (12).
4. the secondary positioning table of a kind of robot for bearing machining according to claim 3, which is characterized in that described
The output end of piston rod (12) symmetrical setting, two symmetrical piston rods (12) is separately connected cylinder cushion block (6).
5. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that described
Trapezoidal setting of V-groove cushion block (5), is fixed by screws on two clamping faces of V-groove.
6. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that described
With fixing bracket (3) in being wholely set, fixing bracket (3) is fixed on by fixing bracket bolt (10) on column (1) transfer table；
Transfer table upper end both sides are symmetrically arranged with reinforcing rib (11) in the horizontal direction respectively, and transfer table lower end both sides are respectively along level side
To being symmetrically arranged with lower reinforcing rib (4).
7. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that column
(1) lower end is provided with flat base, and column (1) is provided with vertical base reinforcing ribs (2) between flat base.
8. the secondary positioning table of a kind of robot for bearing machining according to claim 1, which is characterized in that activity branch
Both sides are respectively arranged with multiple horizontally disposed movable support reinforcing ribs on frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810646546.2A CN108500699A (en) | 2018-06-21 | 2018-06-21 | A kind of secondary positioning table of robot for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810646546.2A CN108500699A (en) | 2018-06-21 | 2018-06-21 | A kind of secondary positioning table of robot for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500699A true CN108500699A (en) | 2018-09-07 |
Family
ID=63403694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810646546.2A Pending CN108500699A (en) | 2018-06-21 | 2018-06-21 | A kind of secondary positioning table of robot for bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893527A (en) * | 2019-12-24 | 2020-03-20 | 杭州宏立机械制造有限公司 | Robot welding room and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010045695A1 (en) * | 2000-04-11 | 2001-11-29 | Andronica Randall C. | Universal workholding V fixture convertable to other applications |
| CN202292204U (en) * | 2011-10-13 | 2012-07-04 | 无锡上机数控股份有限公司 | Self-holding workpiece processing device |
| CN204621626U (en) * | 2015-03-02 | 2015-09-09 | 天津中杰科技发展有限公司 | Pneumatic clamping detent mechanism |
| CN205651122U (en) * | 2016-05-17 | 2016-10-19 | 浙江万里扬股份有限公司 | Positioning apparatus |
| CN208322808U (en) * | 2018-06-21 | 2019-01-04 | 北方民族大学 | A kind of secondary positioning table of robot for bearing machining |
-
2018
- 2018-06-21 CN CN201810646546.2A patent/CN108500699A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010045695A1 (en) * | 2000-04-11 | 2001-11-29 | Andronica Randall C. | Universal workholding V fixture convertable to other applications |
| CN202292204U (en) * | 2011-10-13 | 2012-07-04 | 无锡上机数控股份有限公司 | Self-holding workpiece processing device |
| CN204621626U (en) * | 2015-03-02 | 2015-09-09 | 天津中杰科技发展有限公司 | Pneumatic clamping detent mechanism |
| CN205651122U (en) * | 2016-05-17 | 2016-10-19 | 浙江万里扬股份有限公司 | Positioning apparatus |
| CN208322808U (en) * | 2018-06-21 | 2019-01-04 | 北方民族大学 | A kind of secondary positioning table of robot for bearing machining |
Non-Patent Citations (1)
| Title |
|---|
| 朱耀祥: "现代夹具设计手册", 机械工业出版社, pages: 149 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893527A (en) * | 2019-12-24 | 2020-03-20 | 杭州宏立机械制造有限公司 | Robot welding room and control method thereof |
| CN110893527B (en) * | 2019-12-24 | 2023-10-13 | 杭州宏立机械制造有限公司 | Robot welding room and control method thereof |
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