CN113211344A - Auxiliary positioning device for workpiece - Google Patents
Auxiliary positioning device for workpiece Download PDFInfo
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- CN113211344A CN113211344A CN202110472692.XA CN202110472692A CN113211344A CN 113211344 A CN113211344 A CN 113211344A CN 202110472692 A CN202110472692 A CN 202110472692A CN 113211344 A CN113211344 A CN 113211344A
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- 230000008878 coupling Effects 0.000 claims abstract description 26
- 238000010168 coupling process Methods 0.000 claims abstract description 26
- 238000005859 coupling reaction Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 5
- 230000001788 irregular Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses an auxiliary positioning device for a workpiece, which comprises a base, a long shaft, a jacking device, an expansion connecting sleeve and a moving device, wherein the long shaft is arranged on the base; the base is internally provided with a jacking device, an expansion coupling sleeve and a moving device, the jacking device is used for driving the moving device to do linear motion, and a long shaft penetrating through the expansion coupling sleeve is driven to be clamped through the linear motion of the moving device. The positioning device has the advantages of simple structure, ingenious design, convenient operation, strong adaptability and no requirements on the shape of the workpiece, can position even irregular workpieces, can position different stations of the same batch of workpieces or position the same position of the same batch of workpieces, can also be used for positioning different stations of different workpieces, and can greatly save the time and money cost for manufacturing the special positioning device.
Description
Technical Field
The invention relates to an auxiliary positioning device for a workpiece, and belongs to the field of machining.
Background
With the continuous development of machining technology, modern society can process various exquisite and complex workpieces, but for complex and even irregular workpieces, a special mechanism is required to be designed to position or clamp the workpieces in batches, the special design process consumes a large amount of time and money cost, the workpieces are only limited to be processed, new workpieces are required to be redesigned, and the mechanism has certain limitation, so that the mechanism is required to be suitable for positioning and processing of various different workpieces.
Disclosure of Invention
The invention provides an auxiliary positioning device for a workpiece, which is used for auxiliary positioning of the workpiece.
The technical scheme of the invention is as follows: an auxiliary positioning device for workpieces comprises a base 1, a long shaft 2, a jacking device 3, an expansion coupling sleeve 4 and a moving device 26; the base 1 is provided with a jacking device 3, an expansion coupling sleeve 4 and a moving device 26, the jacking device 3 is used for driving the moving device 26 to do linear motion, and the long shaft 2 penetrating through the expansion coupling sleeve 4 is driven to be clamped through the linear motion of the moving device 26.
The base 1 comprises a fixing plate I5, a fixing plate II 6 and a shell 7; wherein 7 open-tops of casing, fixed plate I5 fixed mounting is at the top of casing 7, and fixed plate II 6 is installed in casing 7 and is parallel arrangement with fixed plate I5, and the equipartition is porose on fixed plate I5, the fixed plate II 6 be used for major axis 2 to pass and with the mobile device 26 on the hole of equipartition about the hole one-to-one, fixed plate II 6 still sets up porose linear bearing 20 that is arranged in installing mobile device 26.
One end of the long shaft 2 is provided with a boss, and the other end of the long shaft is sleeved with a spring 27 and then sequentially inserted into a fixing plate I5 in the base 1, an expansion coupling sleeve 4, a plate I23 in the moving device 26 and a fixing plate II 6 in the base 1.
The jacking device 3 provides power through the rotating motor 8 to drive the moving platform 15 to move, the transfer block 16 arranged above the moving platform 15 is driven to perform linear motion in the direction vertical to the moving direction of the moving platform 15 through the linear motion of the moving platform 15 in one direction, the moving direction of the transfer block 16 is parallel to the long axis 2, and the moving device 26 arranged on the transfer block 16 is driven to move together through the transfer block 16.
The jacking device 3 comprises a rotating motor 8, a motor support 9, a coupler 10, a screw rod 11, a linear guide rail 12, a screw rod nut 13, a sliding block 14, a moving platform 15, a switching block 16, a bearing 17 and a shaft 18; wherein the rotating motor 8 is fixed on the motor support 9, the motor support 9 is fixed at the bottom of the inner side of the base 1, the rotating motor 8 is connected with one end of a screw rod 11 through a coupler 10, the screw rod 11 is vertical to a long shaft 2, a linear guide rail 12 is arranged in the middle of the bottom of the base 1 and is parallel to the screw rod 11, a slider 14 is installed on the linear guide rail 12 and can slide along the linear guide rail 12, a moving platform 15 is connected on the slider 14, a screw nut 13 installed on the screw rod 11 is connected on the moving platform 15, the rotating motor 8 drives the screw rod 11 to rotate, and further drives the moving platform 15 to do linear motion on the linear guide rail 12 through the screw nut 13, a shaft 18 is installed at the bottom of a transfer block 16, two bearings 17 are installed on the shaft 18 and are embedded into a slope groove on the moving platform 15, and the top of the transfer block 16 is connected on the moving device 26 in the middle.
The through hole that has run through is opened to mobile platform 15 main part lower part and is arranged in jacking device 3 lead screw 11 to pass through, and main part upper portion is opened at the central line position according to mobile platform 15 direction of motion and is had a cuboid recess, and the cuboid recess is cut open towards both sides equidistance an inclined plane that the angle of inclination is theta and is used for bearing 17 to follow the inclined plane motion.
The inclination angle theta is more than or equal to arctanH/L; wherein, L is the projection of the inclined plane on the horizontal plane, and H represents the distance between the expansion sleeve 24 and the expansion ring 25 in the expansion coupling sleeve 4 from the separation state to the expansion state.
The moving device 26 comprises a plate I23, a plate II 19, a linear bearing 20, a guide shaft 21 and a shaft support 22; wherein, equipartition is porose on board I23 be used for major axis 2 to pass and with fixed plate I5 in the base 1, the one-to-one correspondence about the hole of equipartition on the fixed plate II 6 in the base 1, board I23, board II 19 are parallel arrangement from top to bottom based on fixed plate II 6, linear bearing 20 installs on fixed plate II 6, axle support 22 installs the bottom at board I23, guiding shaft 21 one end is fixed with axle support 22, the guiding shaft 21 other end is in proper order from linear bearing 20, behind the wearing out of board II 19, it is tight to decide through the nut.
The expansion coupling sleeve 4 comprises an expansion sleeve 24 and an expansion ring 25; wherein, the expansion sleeve 24 is arranged at the bottom of the fixing plate I5 according to the hole location on the fixing plate I5 in the base 1, and the expansion ring 25 is arranged at the upper part of the plate I23 according to the hole location on the plate I23 in the moving device 26.
The invention has the beneficial effects that: the positioning device has the advantages of simple structure, ingenious design, convenient operation, strong adaptability and no requirements on the shape of the workpiece, can position even irregular workpieces, can position different stations of the same batch of workpieces or position the same position of the same batch of workpieces, can also be used for positioning different stations of different workpieces, and can greatly save the time and money cost for manufacturing the special positioning device; the jacking device can be converted into linear motion of the moving platform through rotary motion of the screw rod, the matching of the inclined surface in the moving platform and the bearing on the switching block can further drive the moving device arranged on the switching block to perform linear motion under the action of the guide shaft, and further clamping of the expansion connecting sleeve is realized, the whole process is in ring buckling, and clamping under a small stroke is skillfully realized.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a front view of the jacking device of the present invention;
FIG. 4 is an isometric view of a jacking device of the present invention;
FIG. 5 is a partial view of a transfer block of the present invention;
FIG. 6 is an isometric view of the mobile platform of the present invention;
FIG. 7 is a partial isometric view of a jacking device of the present invention;
FIG. 8 is a cross-sectional view of the mobile platform of the present invention;
FIG. 9 is a partial view of the expansion coupling sleeve of the present invention;
FIG. 10 is an isometric view of the expander of the present invention;
FIG. 11 is an isometric view of the expansion sleeve of the present invention;
FIG. 12 is an isometric view of a mobile device of the present invention;
the reference numbers in the figures are: 1-base, 2-long shaft, 3-jacking device, 4-expansion coupling sleeve, 5-fixing plate I, 6-fixing plate II, 7-shell, 8-rotating motor, 9-motor support, 10-coupler, 11-screw rod, 12-linear guide rail, 13-screw rod nut, 14-sliding block, 15-moving platform, 16-transfer block, 17-bearing, 18-shaft, 19-plate II, 20-linear bearing, 21-guide shaft, 22-shaft support, 23-plate I, 24-expansion sleeve, 25-expansion ring, 26-moving device and 27-spring.
Detailed Description
Example 1: as shown in fig. 1-12, an auxiliary positioning device for a workpiece comprises a base 1, a long shaft 2, a jacking device 3, an expansion coupling sleeve 4 and a moving device 26; the base 1 is provided with a jacking device 3, an expansion coupling sleeve 4 and a moving device 26, the jacking device 3 is used for driving the moving device 26 to do linear motion, and the long shaft 2 penetrating through the expansion coupling sleeve 4 is driven to be clamped through the linear motion of the moving device 26.
Further, the base 1 can be provided with a fixing plate I5, a fixing plate II 6 and a shell 7; wherein casing 7 open-top, fixed plate I5 passes through the top of mounting screw at casing 7, fixed plate II 6 is installed in casing 7 and is parallel arrangement with fixed plate I5 (wherein, fixed plate II 6 inserts the casing after the fix with screw from a pair of rectangle recess that casing 7 surface was opened, also can be fixed through other modes), fixed plate I5, the equipartition is porose on the fixed plate II 6 and is used for major axis 2 to pass and with the upper and lower one-to-one in the hole of the equipartition on the board I23 in mobile device 26, fixed plate II 6 still sets up porose linear bearing 20 that is arranged in installing mobile device 26.
Further, a boss may be disposed at one end of the long shaft 2, and a spring 27 may be sleeved at the other end of the long shaft and then sequentially inserted into the fixing plate i 5, the expansion coupling sleeve 4, the plate i 23 of the moving device 26, and the fixing plate ii 6 of the base 1 to be in clearance fit with the fixing plate i 5, the plate i 23, and the fixing plate ii 6. The spring 27 provides upward acting force, and when the expanding coupling sleeve cancels the acting force, the long shaft returns to the same height; and the plurality of long shafts 2 can be at the same height when the workpiece is not initially placed.
Further, the jacking device 3 can be set to provide power through the rotating motor 8 to drive the moving platform 15 to move, the transfer block 16 installed above the moving platform 15 is driven by the moving platform 15 to perform linear motion in the direction perpendicular to the moving direction of the moving platform 15 through linear motion in one direction, the moving direction of the transfer block 16 is parallel to the long axis 2, and the moving device 26 installed on the transfer block 16 is driven to move together through the transfer block 16. That is, when the mobile platform 15 is driven by the rotating motor 8 indirectly to move along the linear guide 12 in the horizontal direction, the transfer block 16 slides on the inclined surface of the mobile platform 15 through the bearing 17 mounted thereon and generates a vertical displacement when being placed as shown in fig. 2. The base can also be arranged horizontally, i.e. the long axis is parallel to the workbench.
Further, the jacking device 3 can be arranged to include a rotating motor 8, a motor support 9, a coupler 10, a lead screw 11, a linear guide rail 12, a lead screw nut 13, a slider 14, a moving platform 15, a switching block 16, a bearing 17 and a shaft 18; wherein the rotating motor 8 is fixed on the motor support 9 through a screw, the motor support 9 is fixed at the bottom of the inner side of the base 1 through a screw, the rotating motor 8 is connected with one end of a screw rod 11 through a coupler 10, the screw rod 11 is vertical to the long shaft 2, a linear guide rail 12 is arranged in the middle of the bottom of the base 1 and is parallel to the screw rod 11, a slide block 14 is arranged on the linear guide rail 12 and can slide along the linear guide rail 12, a moving platform 15 is connected on the slide block 14 through a bolt, a screw nut 13 arranged on the screw rod 11 is connected on the moving platform 15 through a screw, the rotating motor 8 drives the screw rod 11 to rotate, and further drives the moving platform 15 to do linear motion on the linear guide rail 12 through the screw nut 13, a shaft 18 is arranged at the bottom of a transfer block 16, two bearings 17 are arranged on the shaft 18 and are embedded in a slope groove on the moving platform 15, the top of the transfer block 16 is connected on the moving device 26 in the middle through a bolt, so set up and to guarantee as far as possible that the atress is even, prevent to promote mobile device 26 and make its avris and the inner wall of casing produce extrusion friction, lead to the jacking effect unsatisfactory.
The power device in the jacking device is horizontally installed, so that space is saved, installation of an execution component at the output shaft end of the motor can be facilitated, the component at the output shaft end of the motor can convert the movement of the output shaft of the motor in the direction into the movement in the other direction, and the matching of the inclined surface and the bearing is skillfully designed in the process, so that the jacking with small stroke is facilitated.
Furthermore, a through hole penetrating through the lower portion of the main body of the moving platform 15 can be formed for the lead screw 11 to pass through, a cuboid groove is formed in the upper portion of the main body at the center line position according to the moving direction of the moving platform 15, an inclined plane with an inclination angle theta is equidistantly cut towards two sides of the cuboid groove and used for the bearing 17 to move along the inclined plane (namely, an inclined plane with an inclination angle theta is equidistantly cut towards two sides according to the size of the bearing 17; the bearing is installed in a matched mode with the shaft, the bearing can rotate along with the shaft, and when the shaft is fixed, the bearing can rotate around the shaft and the like). The main body can be a cuboid such as a cuboid or a cube, or other shapes.
Further, the inclination angle theta can be set to be more than or equal to arctanH/L; wherein, L is the projection of the inclined plane on the horizontal plane, and H represents the distance between the expansion sleeve 24 and the expansion ring 25 moving from the separation state to the expansion state.
The movable platform 15 is in a cuboid structure, the projection of the inclined plane on the horizontal plane is L, namely the width of the movable platform 15 can be 50 mm; h represents the distance between the expansion sleeve 24 and the expansion ring 25 moving from the separation state to the expansion state, namely when no workpiece is pressed in, the expansion sleeve 24 and the expansion ring 25 are in the separation state, the jacking device drives the expansion coupling sleeve 4 to move to the expansion state, the stroke is smaller than the groove slope height Z, H can be set to be 7mm, theta is larger than or equal to arctangen H/L and is approximately equal to 8 degrees, the groove slope height can be larger than or equal to H through the arrangement, and therefore the expansion sleeve 24 and the expansion ring 25 can realize the expansion function from the non-contact state.
Further, the moving device 26 may be provided with a plate i 23, a plate ii 19, a linear bearing 20, a guide shaft 21, and a shaft support 22; the long shaft 2 is uniformly distributed on the plate I23, holes are uniformly distributed on the plate I23 and used for enabling the long shaft 2 to penetrate through the fixed plate I5 in the base 1 and uniformly distributed on the fixed plate II 6 in the base 1, the holes can be used for installation and positioning, the plate I23 and the plate II 19 are vertically and parallelly arranged on the fixed plate II 6, four holes with the same axle center are formed in the fixed plate I23 and the fixed plate II 6 respectively, the holes can be used for installation and positioning, the four linear bearings 20 are installed on the fixed plate II 6 through screws, the four shaft supports 22 are installed at the bottom of the plate I23 through screws, the four guide shafts 21 are installed on the corresponding shaft supports 22 in a matched mode respectively, the fastening screws are screwed to achieve the effect of clamping the guide shafts 21, the other ends of the four guide shafts 21 sequentially penetrate through the linear bearings 20 and the plate II 19 and then are fastened through nuts, and the plate I23 and the plate II 19 are connected into a whole. When the lifting device 3 lifts the plate II 19, the moving device 26 is lifted integrally through the guide of the guide shaft, and further the plate I23 is continuously close to the fixed fixing plate I5, so that the expansion sleeve 24 and the expansion ring 25 are continuously expanded to achieve the effect of clamping the long shaft 2; the guide shaft penetrates through the linear bearing, the motion of the shaft is basically limited to the linear direction motion with higher precision through the structure, and the linear bearing has small friction, small occupied space and stability. Shaft support 22 may be a shaft support of the type SHF 10.
Further, the expansion coupling sleeve 4 can be provided with an expansion sleeve 24 and an expansion ring 25; wherein expand set 24 according to the hole location on the fixed plate I5 in the base 1 and through the screw installation in fixed plate I5 bottom, expander 25 installs on I23 upper portion of board according to the hole location interference fit embedding on the board I23 in mobile device 26, and each hole on fixed plate I5 corresponds one and expands set 24, and each hole on board I23 corresponds one expander 25. An expansion coupling sleeve of type ZJ 12-9X 12 may be used.
The working principle of the invention is as follows:
in the installation mode shown in fig. 2, i.e. in the vertical mode: when no workpiece is pressed in, the long shaft 2 keeps a uniform height under the action of the spring 27; a workpiece is pressed in from the upper part of the long shaft 2, each long shaft 2 descends with different distances according to the shape of the workpiece under the action of pressing in the workpiece, when the rotating motor 8 in the jacking device 3 rotates, and then the screw rod 11 is driven to rotate by the coupler 10, the screw rod 11 rotates to drive the moving platform 15 connected with the screw rod nut 13 to move along the direction of the linear guide rail 12, the upper end of the moving platform 15 is designed with a groove slope, the transfer block 16 and the moving platform 15 do relative motion by a bearing 17 connected with and embedded in the groove of the moving platform 15, when the transfer block 16 moves upwards, the jacking moving device 26 moves upwards, the expansion ring 25 on the plate I23 is continuously close to the expansion sleeve 24 on the fixing plate I5 to realize the clamping function, all the long shafts 2 are clamped, the workpieces can be taken down at the moment, the same workpieces are placed into the expansion ring to be positioned, and the same workpieces in batches can be positioned at the same position. When the force of the expansion coupling sleeve is removed, each long shaft 2 is kept at a uniform height under the action of the spring 27 and returns to the original position, so that the positioning device can be used for positioning different stations of the same batch of workpieces and can also be used for positioning different stations of different workpieces.
The invention uses a plurality of expansion coupling sleeves, which can simultaneously expand to generate radial force to clamp the long shaft 2.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a work piece auxiliary positioning device which characterized in that: comprises a base (1), a long shaft (2), a jacking device (3), an expansion coupling sleeve (4) and a moving device (26); the base (1) is internally provided with a jacking device (3), an expansion coupling sleeve (4) and a moving device (26), the jacking device (3) is used for driving the moving device (26) to do linear motion, and a long shaft (2) penetrating through the expansion coupling sleeve (4) is driven to be clamped through the linear motion of the moving device (26).
2. The workpiece auxiliary positioning device of claim 1, wherein: the base (1) comprises a fixing plate I (5), a fixing plate II (6) and a shell (7); wherein casing (7) open-top, fixed plate I (5) fixed mounting is at the top of casing (7), install in casing (7) and be parallel arrangement with fixed plate I (5) fixed plate II (6), fixed plate I (5), the equipartition is porose on fixed plate II (6) and is used for major axis (2) to pass and with the hole of equipartition about on board I (23) in mobile device (26) one-to-one, fixed plate II (6) are still seted up porose linear bearing (20) that are arranged in installing mobile device (26).
3. The workpiece auxiliary positioning device of claim 1, wherein: one end of the long shaft (2) is provided with a boss, and the other end of the long shaft is sleeved with a spring (27) and then is sequentially inserted into a fixing plate I (5), an expansion coupling sleeve (4), a plate I (23) in the moving device (26) and a fixing plate II (6) in the base (1).
4. The workpiece auxiliary positioning device of claim 1, wherein: jacking device (3) provide power through rotating motor (8), drive moving platform (15) motion, through moving platform (15) along the linear motion of a direction drive install in moving platform (15) top switching piece (16) carry on with moving platform (15) motion direction perpendicular's direction's linear motion and switching piece (16) the direction of motion parallel with major axis (2), through switching piece (16) drive mobile device (26) of installing above that move together.
5. The workpiece auxiliary positioning device according to claim 1 or 4, wherein: the jacking device (3) comprises a rotating motor (8), a motor support (9), a coupler (10), a screw rod (11), a linear guide rail (12), a screw rod nut (13), a sliding block (14), a moving platform (15), a switching block (16), a bearing (17) and a shaft (18); wherein the rotating motor (8) is fixed on the motor support (9), the motor support (9) is fixed at the bottom of the inner side of the base (1), the rotating motor (8) is connected with one end of a screw rod (11) through a coupler (10), the screw rod (11) is vertical to a long shaft (2), a linear guide rail (12) is arranged in the middle of the bottom of the base (1) and is arranged in parallel with the screw rod (11), a slide block (14) is arranged on the linear guide rail (12) and can slide along the linear guide rail (12), a moving platform (15) is connected on the slide block (14), a screw rod nut (13) arranged on the screw rod (11) is connected on the moving platform (15), the rotating motor (8) drives the screw rod (11) to rotate, and then the moving platform (15) is driven to do linear motion on the linear guide rail (12) through the screw rod nut (13), a shaft (18) is arranged at the bottom of a transfer block (16), two bearings (17) are mounted on the shaft (18) and embedded in a slope groove on the mobile platform (15), and the top of the transfer block (16) is connected to the mobile device (26) in the center.
6. The workpiece auxiliary positioning device of claim 4, wherein: the lower part of the main body of the mobile platform (15) is provided with a through hole which penetrates through the main body and is used for the screw rod (11) in the jacking device (3) to pass through, the upper part of the main body is provided with a cuboid groove at the central line position according to the motion direction of the mobile platform (15), and the cuboid groove cuts off an inclined plane with an inclination angle theta towards the two sides at equal intervals and is used for the bearing (17) to move along the inclined plane.
7. The workpiece auxiliary positioning device of claim 6, wherein: the inclination angle theta is larger than or equal to arctan (H/L); wherein L is the projection of the inclined plane on the horizontal plane, and H represents the distance between the expansion sleeve (24) and the expansion ring (25) in the expansion coupling sleeve (4) from the separation state to the expansion state.
8. The workpiece auxiliary positioning device of claim 1, wherein: the moving device (26) comprises a plate I (23), a plate II (19), a linear bearing (20), a guide shaft (21) and a shaft support (22); wherein, equipartition is porose on board I (23) be arranged in major axis (2) to pass and with fixed plate I (5) in base (1), the one-to-one about the hole of equipartition on fixed plate II (6) in base (1), board I (23), board II (19) are parallel arrangement from top to bottom based on fixed plate II (6), linear bearing (20) are installed on fixed plate II (6), the bottom at board I (23) is installed in axle support (22), guiding axle (21) one end is fixed with axle support (22), guiding axle (21) other end is in proper order from linear bearing (20), after wearing out board II (19), through the nut tightly decide.
9. The workpiece auxiliary positioning device of claim 1, wherein: the expansion coupling sleeve (4) comprises an expansion sleeve (24) and an expansion ring (25); wherein expand set (24) and install in fixed plate I (5) bottom according to the hole location on fixed plate I (5) in base (1), expander (25) are installed on board I (23) upper portion according to the hole location on mobile device (26) medium plate I (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110472692.XA CN113211344B (en) | 2021-04-29 | 2021-04-29 | Auxiliary positioning device for workpiece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110472692.XA CN113211344B (en) | 2021-04-29 | 2021-04-29 | Auxiliary positioning device for workpiece |
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| Publication Number | Publication Date |
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| CN113211344A true CN113211344A (en) | 2021-08-06 |
| CN113211344B CN113211344B (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110472692.XA Active CN113211344B (en) | 2021-04-29 | 2021-04-29 | Auxiliary positioning device for workpiece |
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| CN101269466A (en) * | 2008-04-11 | 2008-09-24 | 清华大学 | Roboticized intelligent fixture system |
| CN103447566A (en) * | 2013-08-30 | 2013-12-18 | 贵州航晟机械制造有限责任公司 | Positioner |
| CN105215888A (en) * | 2015-10-31 | 2016-01-06 | 安徽合力股份有限公司 | A kind of float support for machining |
| CN105983925A (en) * | 2015-02-12 | 2016-10-05 | 深圳富泰宏精密工业有限公司 | Positioning assembly and positioning jig with positioning assembly |
| AU2017100744A4 (en) * | 2017-06-15 | 2017-07-20 | Hengdian Group Innuovo Electric Co.,Ltd. | Low-cost lathe tooling |
| CN110181435A (en) * | 2019-06-03 | 2019-08-30 | 广东天机工业智能系统有限公司 | Positioning device |
| CN210650582U (en) * | 2019-07-25 | 2020-06-02 | 广州汽车集团股份有限公司 | Engine split charging platform |
-
2021
- 2021-04-29 CN CN202110472692.XA patent/CN113211344B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269466A (en) * | 2008-04-11 | 2008-09-24 | 清华大学 | Roboticized intelligent fixture system |
| CN103447566A (en) * | 2013-08-30 | 2013-12-18 | 贵州航晟机械制造有限责任公司 | Positioner |
| CN105983925A (en) * | 2015-02-12 | 2016-10-05 | 深圳富泰宏精密工业有限公司 | Positioning assembly and positioning jig with positioning assembly |
| CN105215888A (en) * | 2015-10-31 | 2016-01-06 | 安徽合力股份有限公司 | A kind of float support for machining |
| AU2017100744A4 (en) * | 2017-06-15 | 2017-07-20 | Hengdian Group Innuovo Electric Co.,Ltd. | Low-cost lathe tooling |
| CN110181435A (en) * | 2019-06-03 | 2019-08-30 | 广东天机工业智能系统有限公司 | Positioning device |
| CN210650582U (en) * | 2019-07-25 | 2020-06-02 | 广州汽车集团股份有限公司 | Engine split charging platform |
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| CN113211344B (en) | 2021-12-31 |
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