CN111266894B - Clamping, leveling and positioning device for micro-machining - Google Patents
Clamping, leveling and positioning device for micro-machining Download PDFInfo
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- CN111266894B CN111266894B CN202010235611.XA CN202010235611A CN111266894B CN 111266894 B CN111266894 B CN 111266894B CN 202010235611 A CN202010235611 A CN 202010235611A CN 111266894 B CN111266894 B CN 111266894B
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- 238000005459 micromachining Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/066—Bench vices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a clamping leveling positioning device for micro machining, which comprises a clamping plate, a rotating table plate and a rotating sliding table, wherein a fixed jaw and a movable jaw are arranged on the clamping plate, the movable jaw is slidably arranged on the clamping plate, the fixed jaw and the movable jaw are matched to fix a workpiece to be machined, the rotating table plate is positioned at the bottom of the clamping plate, a gap is formed between the clamping plate and the rotating table plate, the clamping plate is in spherical contact with the rotating table plate, the rotating sliding table is arranged at the bottom of the rotating table plate, and the rotating sliding table can drive the rotating table plate to rotate. When the clamping device works, the relative positions of the movable jaw and the clamping plate are adjusted, so that the gap between the movable jaw and the fixed jaw can be changed, and a workpiece to be machined is clamped. The clamping plate is in spherical contact with the rotating table plate, the purpose of quickly leveling the clamping plate can be achieved by adjusting the relative angle between the clamping plate and the rotating table plate, in addition, the rotating sliding table can drive the clamping plate and the rotating table plate to rotate, the purpose of rotating a workpiece to be machined is achieved, and convenience is provided for micro machining.
Description
Technical Field
The invention relates to the technical field of micro-machining equipment and peripheral supporting facilities thereof, in particular to a clamping, leveling and positioning device for micro-machining.
Background
The micro-machining technology has the characteristics of precision and ultra-precision machining, plays a role in lifting weight in machining of micro parts and structures, and has higher requirements on precision compared with the traditional machining technology. For most micromachining machines, it is required that the machining surface of the workpiece be as level as possible and have accurate positioning. The special fixture for the machine tool is a device used for clamping and guiding a workpiece on the machine tool to enable the workpiece to have a correct position. The special fixture for the machine tool is adopted to clamp the workpiece, so that the productivity can be improved under the condition of ensuring the processing quality, and the special fixture is convenient and reliable; and the position precision of the workpiece is ensured, the influence of the technical level of workers is avoided, and the stable machining precision can be obtained. Because the size of a workpiece is small in micro machining, the micro machining is sensitive to the levelness of a machined surface, a common clamp is difficult to position and clamp, meanwhile, the rigidity of the common leveling clamp is poor, the stability is not high, and micro vibration is easy to generate in the machining process, so that the machining precision and the surface integrity are reduced.
Therefore, how to change the current situation that in the prior art, positioning, clamping and leveling of a clamp are difficult in micro-machining and the machining precision of a sharp bottom is difficult, becomes a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a clamping, leveling and positioning device for micro-machining, which aims to solve the problems in the prior art, and enables an operator to quickly position, clamp and level a surface to be machined in the micro-machining so as to improve the machining precision.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a clamping leveling positioning device for micro machining, which comprises a clamping plate, a rotating table plate and a rotating sliding table, wherein a fixed jaw and a movable jaw are arranged on the clamping plate, the movable jaw is slidably arranged on the clamping plate, the fixed jaw and the movable jaw are matched to fix a workpiece to be machined, the rotating table plate is positioned at the bottom of the clamping plate, a gap is formed between the clamping plate and the rotating table plate, the clamping plate is in spherical contact with the rotating table plate, the rotating sliding table is arranged at the bottom of the rotating table plate, and the rotating sliding table can drive the rotating table plate to rotate.
Preferably, steel balls are arranged between the clamping plate and the rotating table plate, grooves matched with the steel balls are formed in the opposite sides of the clamping plate and the rotating table plate, and the steel balls are rotatably arranged in the grooves.
Preferably, the turntable plate is provided with a mounting groove, a micrometer knob and a knob fixing seat, a movable angle block is arranged in the mounting groove, the movable angle block is rotatably connected with the turntable plate, the bottom of the clamping plate is provided with a supporting pin, the supporting pin is abutted against one end of the movable angle block, the other end of the movable angle block is abutted against the micrometer knob, the knob fixing seat is arranged on the side vertical surface of the turntable plate, the micrometer knob is rotatably connected with the knob fixing seat, the hinge point of the movable angle block and the supporting pin and the hinge point of the movable angle block and the micrometer knob are positioned on two sides of the relative rotation axis of the movable angle block and the turntable plate, the micrometer knob can be rotated to push the movable angle block to rotate, and the movable angle block can be rotated to push the supporting pin to move, the supporting pin moves to push the clamping plate to rotate, and the relative rotating axes of the movable corner block and the rotating table plate are perpendicular to the rotating axis of the rotating sliding table.
Preferably, the number of the movable corner blocks and the number of the supporting pins are two, the movable corner blocks are arranged in a one-to-one correspondence manner, the two movable corner blocks are arranged in parallel, and a connecting line between the two movable corner blocks and the steel balls is triangular.
Preferably, two rod end spherical connectors are further arranged between the rotating table plate and the clamping plate, one end of a rod portion of each rod end spherical connector is connected with the clamping plate, one end of a ball portion of each rod end spherical connector is connected with the rotating table plate, and the two rod end spherical connectors are respectively arranged on two opposite sides of the steel ball.
Preferably, a first tension spring is arranged between the rotating table plate and the clamping plate, one end of the first tension spring is connected with the clamping plate, the other end of the first tension spring is connected with the rotating table plate, and the axis of the first tension spring is perpendicular to the rotation axis of the rotating sliding table.
Preferably, a second tension spring is further arranged between the rotating table plate and the clamping plate, the axis of the second tension spring is parallel to the axis of the rotating sliding table, the number of the second tension springs is three, one of the second tension springs is arranged between the two movable corner blocks, and the other two second tension springs are arranged on two sides of the steel ball.
Preferably, the clamping plate and the rotating table plate are both provided with installation pits, the second tension springs are arranged in the installation pits, and the second tension springs are fixed in the installation pits by utilizing stop pins.
Preferably, the clamping plate is provided with a lead screw nut block and a lead screw, the lead screw nut block is fixed on the clamping plate, the lead screw is in threaded connection with the lead screw nut block, and the lead screw is rotatably connected with the movable jaw; the clamping plate is provided with a guide groove, and the movable jaw can be slidably arranged in the guide groove.
Preferably, the rotating table plate is connected with a cylindrical pin, a pin groove matched with the cylindrical pin is formed in the clamping plate, the cylindrical pin is abutted against the side wall of the pin groove, and the cylindrical pin is arranged close to one end, connected with the rotating table plate, of the second tension spring.
Compared with the prior art, the invention has the following technical effects: the clamping leveling positioning device for micro-machining comprises a clamping plate, a rotating table plate and a rotating sliding table, wherein a fixed jaw and a movable jaw are arranged on the clamping plate, the movable jaw is slidably arranged on the clamping plate, a workpiece to be machined can be fixed by matching the fixed jaw with the movable jaw, the rotating table plate is positioned at the bottom of the clamping plate, a gap is formed between the clamping plate and the rotating table plate, the clamping plate is in spherical contact with the rotating table plate, the rotating sliding table is arranged at the bottom of the rotating table plate, and the rotating sliding table can drive the rotating table plate to rotate. When the clamping, leveling and positioning device for micro-machining works, the relative position of the movable jaw and the clamping plate is adjusted, so that the gap between the movable jaw and the fixed jaw can be changed, and a workpiece to be machined can be clamped. The clamping plate is in spherical contact with the rotating table plate, the purpose of quickly leveling the clamping plate can be achieved by adjusting the relative angle between the clamping plate and the rotating table plate, in addition, the rotating sliding table can drive the clamping plate and the rotating table plate to rotate, the purpose of rotating a workpiece to be machined is achieved, and convenience is provided for micro machining. The clamping, leveling and positioning device for micro-machining has the advantages of compact structure, convenience in operation and higher reliability, can quickly position, clamp and level the surface to be machined in the machining process, and is suitable for various micro-machining machines.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of a clamping, leveling and positioning device for micro-machining according to the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of the clamping leveling positioning device for micro-machining according to the present invention;
FIG. 3 is a schematic view of a disassembled structure of another embodiment of the clamping, leveling and positioning device for micro-machining according to the present invention;
wherein, 1 is the grip block, 2 is the revolving stage board, 3 is rotatory slip table, 4 are fixed vice jaw, 5 are movable vice jaw, 6 are the steel ball, 7 are mounting groove, 8 are the micrometer knob, 9 are the knob fixing base, 10 are movable hornblock, 11 are the supporting pin, 12 are rod end sphere connector, 13 are first extension spring, 14 are the second extension spring, 15 are the lead screw nut piece, 16 are the lead screw, 17 are the work piece of waiting to process, 18 are the cylindric lock.
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.
The invention aims to provide a clamping, leveling and positioning device for micro-machining, which aims to solve the problems in the prior art, and enables an operator to quickly position, clamp and level a surface to be machined in the micro-machining so as to improve the machining precision.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-3, fig. 1 is a schematic structural view of a clamping, leveling and positioning device for micro-machining according to the present invention, fig. 2 is a schematic sectional structural view of the clamping, leveling and positioning device for micro-machining according to the present invention, and fig. 3 is a schematic disassembled structural view of another embodiment of the clamping, leveling and positioning device for micro-machining according to the present invention.
The invention provides a clamping leveling positioning device for micro machining, which comprises a clamping plate 1, a rotating table plate 2 and a rotating sliding table 3, wherein a fixed jaw 4 and a movable jaw 5 are arranged on the clamping plate 1, the movable jaw 5 is slidably arranged on the clamping plate 1, the fixed jaw 4 and the movable jaw 5 are matched to fix a workpiece to be machined, the rotating table plate 2 is positioned at the bottom of the clamping plate 1, a gap is formed between the clamping plate 1 and the rotating table plate 2, the clamping plate 1 is in spherical contact with the rotating table plate 2, the rotating sliding table 3 is arranged at the bottom of the rotating table plate 2, and the rotating sliding table 3 can drive the rotating table plate 2 to rotate.
When the clamping, leveling and positioning device for micro-machining works, the relative position of the movable jaw 5 and the clamping plate 1 is adjusted, so that the gap between the movable jaw 5 and the fixed jaw 4 can be changed, and a workpiece to be machined can be clamped. The clamping plate 1 is in spherical contact with the turntable plate 2, the purpose of quickly leveling the clamping plate 1 can be achieved by adjusting the relative angle between the clamping plate 1 and the turntable plate 2, in addition, the rotary sliding table 3 can drive the clamping plate 1 and the turntable plate 2 to rotate, the purpose of rotating a workpiece to be processed is achieved, and convenience is brought to micro-machining. The clamping, leveling and positioning device for micro-machining has the advantages of compact structure, convenience in operation and higher reliability, can quickly position, clamp and level the surface to be machined in the machining process, and is suitable for various micro-machining machines.
In the specific embodiment, the steel balls 6 are arranged between the clamping plate 1 and the rotating table plate 2, grooves matched with the steel balls 6 are formed in the opposite sides of the clamping plate 1 and the rotating table plate 2, the steel balls 6 are rotatably arranged in the grooves, the depth of each groove is smaller than the radius of the corresponding steel ball 6, a gap is ensured to be reserved between the clamping plate 1 and the rotating table plate 2, the clamping plate 1 and the rotating table plate can rotate relative to each other, and the to-be-machined surface can be leveled conveniently.
Wherein, the turntable plate 2 is provided with a mounting groove 7, a micrometer knob 8 and a knob fixing seat 9, a movable angle block 10 is arranged in the mounting groove 7, the movable angle block 10 is rotatably connected with the turntable plate 2, the bottom of the clamping plate 1 is provided with a supporting pin 11, the supporting pin 11 is abutted with one end of the movable angle block 10, the other end of the movable angle block 10 is abutted with the micrometer knob 8, the knob fixing seat 9 is arranged on the side vertical surface of the turntable plate 2, the micrometer knob 8 is rotatably connected with the knob fixing seat 9, the hinge point of the movable angle block 10 and the supporting pin 11 is positioned at two sides of the movable angle block 10 and the rotating axis of the turntable plate 2, the micrometer knob 8 rotates to push the movable angle block 10 to rotate, the movable angle block 10 rotates to push the supporting pin 11 to move, the 11 moves to push the clamping plate 1 to rotate, the relative rotation axes of the movable corner block 10 and the rotating table plate 2 are vertical to the rotation axis of the rotating sliding table 3. In the leveling process, the micrometer knob 8 is rotated to push the movable angle block 10 to rotate, then the movable angle block 10 pushes the clamping plate 1 through the supporting pin 11, the clamping plate 1 rotates around the steel ball 6, the surface to be processed is leveled accurately and quickly, and in addition, one end, abutted against the movable angle block 10, of the supporting pin 11 is a spherical surface, so that the supporting pin 11 and the movable angle block 10 can rotate relatively.
In order to improve the reliability of the device, the number of the movable angle blocks 10 and the number of the supporting pins 11 are two and are arranged in a one-to-one correspondence manner, the two movable angle blocks 10 are arranged in parallel, dislocation and deviation of the clamping plate 1 in the leveling process are avoided, a connecting line of the two movable angle blocks 10 and the steel ball 6 is triangular, and the two movable angle blocks 10 are positioned on the same side of the steel ball 6.
Specifically, still set up two rod end spherical connector 12 between revolving stage board 2 and the grip block 1, the pole portion one end of rod end spherical connector 12 stretches out grip block 1 and fixes with the square nut, and the bulb one end of rod end spherical connector 12 links to each other with revolving stage board 2, and two rod end spherical connectors 12 set up respectively in the relative both sides of steel ball 6, set up rod end spherical connector 12, have improved the stability and the reliability of device.
More specifically, set up first extension spring 13 between revolving stage board 2 and the grip block 1, the one end of first extension spring 13 links to each other with grip block 1, and the other end of first extension spring 13 links to each other with revolving stage board 2, and the axis of first extension spring 13 is mutually perpendicular with the rotation axis of rotatory slip table 3, and first extension spring 13 can taut grip block 1, avoids grip block 1 dislocation, satisfies the purpose of the fine adjustment of grip block 1 simultaneously.
In addition, still set up second extension spring 14 between revolving stage board 2 and the grip block 1, the axis of second extension spring 14 parallels with the axis of rotatory slip table 3, and the quantity of second extension spring 14 is three, and one of them second extension spring 14 sets up between two movable hornblocks 10, and two other second extension springs 14 set up in the both sides of steel ball 6, set up three second extension spring 14, have further strained grip block 1, and three second extension spring 14 is triangular distribution, has improved grip block 1's atress homogeneity.
In order to avoid the dislocation of the second tension spring 14, mounting pits are formed in the clamping plate 1 and the rotating table plate 2, the second tension spring 14 is arranged in the mounting pits, the second tension spring 14 is fixed in the mounting pits through stop pins, and the mounting pits play a role in limiting the position of the second tension spring 14.
Further, a screw nut block 15 and a screw 16 are arranged on the clamping plate 1, the screw nut block 15 is fixed on the clamping plate 1, the screw 16 is in threaded connection with the screw nut block 15, the screw 16 is rotatably connected with the movable jaw 5, a bearing is arranged between the screw 16 and the movable jaw 5, and the screw 16 rotates to drive the movable jaw 5 to reciprocate so as to loosen and clamp a workpiece to be machined. In addition, the clamping plate 1 is provided with a guide groove, the movable jaw 5 can be slidably arranged in the guide groove, the guide groove can provide a guide effect for the movable jaw 5, and the movable jaw 5 is prevented from moving and dislocating
Furthermore, the rotating table plate 2 is connected with a cylindrical pin 18, the clamping plate 1 is provided with a pin groove matched with the cylindrical pin 18, the cylindrical pin 18 is abutted against the side wall of the pin groove, the pin groove is a long groove, when the clamping plate 1 rotates around the steel ball 6, the cylindrical pin 18 can slide in the pin groove, the cylindrical pin 18 is arranged close to one end of the second tension spring 14 connected with the rotating table plate 2, the cylindrical pin 18 can limit the degree of freedom of the clamping plate 1 in rotation around the vertical direction, the cylindrical pin 18 is matched with the support pin 11 and the steel ball 6, the degrees of freedom of the clamping plate 1 in six directions can be limited, the purpose of complete positioning is achieved, the phenomenon that in the micro machining process, the workpiece moves due to self-movement of the clamping plate 1 in the space is avoided, the unstable factor condition is brought to machining, and the micro machining positioning precision is improved.
According to the clamping leveling positioning device for micro-machining, disclosed by the invention, the screw rod 16 is in threaded connection with the screw rod nut block 15, the movable jaw 5 can be driven to reciprocate by the rotation of the screw rod 16 to realize the loosening and clamping of a workpiece to be machined, the micrometer knob 8 is driven to drive the movable angle block 10 to rotate by rotating the micrometer knob 8, then the movable angle block 10 drives the clamping plate 1 through the supporting pin 11, the clamping plate 1 is driven to rotate around the steel ball 6 to accurately and quickly level the surface to be machined, and in addition, the rotary sliding table 3 can drive the rotary table plate 2 and parts above the rotary table plate 2 to rotate, so that the device can rotate in a horizontal plane to determine the position of the workpiece to be machined. The clamping, leveling and positioning device for micro-machining has a compact structure, is convenient and reliable, can be quickly positioned and clamped in the machining process, can be used for precisely leveling the surface to be machined through the micrometer knob 8, and is suitable for various micro-machining machines.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a micro-machining is with pressing from both sides tight leveling positioner which characterized in that: the workpiece clamping device comprises a clamping plate, a rotating table plate and a rotating sliding table, wherein a fixed jaw and a movable jaw are arranged on the clamping plate, the movable jaw is slidably arranged on the clamping plate, the fixed jaw and the movable jaw are matched to fix a workpiece to be machined, the rotating table plate is positioned at the bottom of the clamping plate, a gap is formed between the clamping plate and the rotating table plate, the clamping plate is in spherical contact with the rotating table plate, the rotating sliding table is arranged at the bottom of the rotating table plate, and the rotating sliding table can drive the rotating table plate to rotate;
steel balls are arranged between the clamping plate and the rotating table plate, grooves matched with the steel balls are formed in the opposite sides of the clamping plate and the rotating table plate, and the steel balls are rotatably arranged in the grooves;
the rotating table is provided with a mounting groove, a micrometer knob and a knob fixing seat, a movable angle block is arranged in the mounting groove and can be rotatably connected with the rotating table, a supporting pin is arranged at the bottom of the clamping plate and is abutted against one end of the movable angle block, the other end of the movable angle block is abutted against the micrometer knob, the knob fixing seat is arranged on the side vertical surface of the rotating table, the micrometer knob is rotatably connected with the knob fixing seat, the hinge point of the movable angle block and the supporting pin and the hinge point of the movable angle block and the micrometer knob are positioned on two sides of the relative rotating axis of the movable angle block and the rotating table, the micrometer knob can be rotated to push the movable angle block to rotate, and the movable angle block can be rotated to push the supporting pin to move, the supporting pin moves to push the clamping plate to rotate, and the relative rotating axes of the movable corner block and the rotating table plate are perpendicular to the rotating axis of the rotating sliding table.
2. The clamping leveling positioning device for microfabrication according to claim 1, wherein: the movable corner blocks and the supporting pins are arranged in a one-to-one correspondence mode, the two movable corner blocks are arranged in parallel, and a connecting line between the two movable corner blocks and the steel balls is triangular.
3. The clamping leveling positioning device for microfabrication according to claim 1, wherein: two rod end spherical connectors are further arranged between the rotating table plate and the clamping plate, one end of a rod portion of each rod end spherical connector is connected with the clamping plate, one end of a ball portion of each rod end spherical connector is connected with the rotating table plate, and the two rod end spherical connectors are respectively arranged on two opposite sides of the steel ball.
4. The clamping leveling positioning device for microfabrication according to claim 2, wherein: a first tension spring is arranged between the rotating table plate and the clamping plate, one end of the first tension spring is connected with the clamping plate, the other end of the first tension spring is connected with the rotating table plate, and the axis of the first tension spring is perpendicular to the rotation axis of the rotating sliding table.
5. The clamping leveling positioning device for microfabrication according to claim 4, wherein: the rotary table plate is characterized in that a second tension spring is further arranged between the rotary table plate and the clamping plate, the axis of the second tension spring is parallel to the axis of the rotary sliding table, the number of the second tension springs is three, one of the second tension springs is arranged between the two movable corner blocks, and the other two second tension springs are arranged on two sides of the steel ball.
6. The clamping leveling positioning device for microfabrication according to claim 5, wherein: the clamping plate and the rotating table plate are both provided with installation pits, the second tension springs are arranged in the installation pits, and the second tension springs are fixed in the installation pits by the stop pins.
7. The clamping leveling positioning device for microfabrication according to claim 1, wherein: the clamping plate is provided with a lead screw nut block and a lead screw, the lead screw nut block is fixed on the clamping plate, the lead screw is in threaded connection with the lead screw nut block, and the lead screw is rotatably connected with the movable jaw; the clamping plate is provided with a guide groove, and the movable jaw can be slidably arranged in the guide groove.
8. The clamping leveling positioning device for microfabrication according to claim 5, wherein: the rotating table plate is connected with a cylindrical pin, a cylindrical pin groove matched with the cylindrical pin is formed in the clamping plate, the cylindrical pin is abutted to the side wall of the cylindrical pin groove, and the cylindrical pin is arranged close to one end, connected with the rotating table plate, of the second tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235611.XA CN111266894B (en) | 2020-03-30 | 2020-03-30 | Clamping, leveling and positioning device for micro-machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235611.XA CN111266894B (en) | 2020-03-30 | 2020-03-30 | Clamping, leveling and positioning device for micro-machining |
Publications (2)
| Publication Number | Publication Date |
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| CN111266894A CN111266894A (en) | 2020-06-12 |
| CN111266894B true CN111266894B (en) | 2021-04-09 |
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| CN202010235611.XA Active CN111266894B (en) | 2020-03-30 | 2020-03-30 | Clamping, leveling and positioning device for micro-machining |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951498Y (en) * | 2006-08-29 | 2007-09-26 | 比亚迪股份有限公司 | Clamping means for machine processing |
| CN203437966U (en) * | 2013-05-31 | 2014-02-19 | 洛阳建浩重工机械有限公司 | Leveling tool |
| CN104942622B (en) * | 2015-07-06 | 2017-08-25 | 哈尔滨理工大学 | A kind of universal flat-nose pliers of adjusting torque |
| CN107553359A (en) * | 2016-06-30 | 2018-01-09 | 天津市赫尔科盛科技发展有限公司 | A kind of bench vice assembly |
| CN205968891U (en) * | 2016-07-29 | 2017-02-22 | 郑州磨料磨具磨削研究所有限公司 | Accurate fine setting platform of multi -angle |
| CN106392706A (en) * | 2016-11-25 | 2017-02-15 | 天津市鑫源泓达科技有限公司 | Rotatable fixture |
| KR101972708B1 (en) * | 2018-10-17 | 2019-04-25 | 김근석 | Angle adjustment clamp for machine vice |
| CN110653638A (en) * | 2019-11-09 | 2020-01-07 | 长兴罗氏五金配件有限公司 | Machine tool positioning device convenient to assemble and fix |
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2020
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| CN111266894A (en) | 2020-06-12 |
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