CN110871359B - Floating support mechanism for notebook processing - Google Patents
Floating support mechanism for notebook processing Download PDFInfo
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- CN110871359B CN110871359B CN201810992715.8A CN201810992715A CN110871359B CN 110871359 B CN110871359 B CN 110871359B CN 201810992715 A CN201810992715 A CN 201810992715A CN 110871359 B CN110871359 B CN 110871359B
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The invention discloses a floating support mechanism for notebook processing, which comprises a bottom plate, a mounting plate and a plurality of support components, the bottom plate is connected with the mounting plate through a plurality of support columns, the support assembly comprises a shell, a bottom cover, a push block, a movable column and support columns, the shell comprises an upper cover and a cylinder body, a fixed sleeve is sleeved outside the movable column and is positioned in the cavity, the side wall of the fixed sleeve is provided with a strip-shaped opening which is penetrated from top to bottom, so that the outer surface of the fixed sleeve forms an inclined plane which is inclined inwards, the wall thickness of the movable sleeve is gradually thickened from top to bottom, so that the inner surface of the movable sleeve forms an inclined surface which is inclined inwards, the slope of the outer surface of the fixed sleeve is smaller than that of the inner surface of the movable sleeve, and the connecting part of the push block is positioned below the fixed sleeve and used for pushing the movable sleeve to move upwards. The invention can accurately support the plate to be processed under the condition of keeping the bending state of the plate, and solves the problem of accurately supporting the plate with warpage.
Description
Technical Field
The invention relates to a floating support mechanism for notebook computer processing, and belongs to the technical field of electronic product precision part processing.
Background
A computer numerically controlled machine tool (CNC) is an automated machine tool equipped with a program control system that is capable of logically processing and decoding a program having control codes or other symbolic instructions to cause the machine tool to operate and machine a part. In the machining process of a part, for example, in the machining of a notebook computer, the part needs to be supported and positioned by the fixture, but in the machining process of the part, because of machining errors or different heights of the supporting surfaces, the existing fixture may have the problem that a certain supporting point cannot be reliably supported and the reliable clamping of the part cannot be completed in the clamping process.
Disclosure of Invention
The invention aims to provide a floating support mechanism for notebook processing, which can accurately support a plate to be processed under the condition of keeping the bending state of the plate per se and solve the problem of accurately supporting the plate with warpage.
In order to achieve the purpose, the invention adopts the technical scheme that: a floating support mechanism for notebook processing comprises a bottom plate, a mounting plate and a plurality of support assemblies, wherein the bottom plate is connected with the mounting plate through a plurality of support columns, the mounting plate is provided with at least 3 mounting through holes, the support assemblies are respectively and fixedly mounted on the lower surface of the mounting plate, the upper ends of the support assemblies extend out of the mounting through holes and are used for supporting a plate to be processed, 4 support bosses are arranged on the upper surface of the mounting plate, and the 4 support bosses are all positioned below the plate;
the supporting component comprises a shell, a bottom cover, a push block, a movable column and a supporting column, the shell comprises an upper cover and a cylinder body, the inner wall of the bottom of the cylinder body is provided with threads, the upper end of the bottom cover is embedded into the cylinder body and is connected with the cylinder body of the shell body through the threads, thereby forming a cavity between the upper cover and the bottom cover of the shell, the lower end of the movable column penetrates through the upper cover of the shell and extends into the cavity, the upper end of the movable column is exposed out of the upper cover of the shell, the supporting column is positioned in the cavity, the lower end of the supporting column is fixedly connected with the bottom cover, the upper surface of the bottom cover is provided with a groove, the upper surface of the groove is provided with a plurality of through holes for the push block to be embedded in, the push block comprises a connecting part and a plurality of convex parts, the convex parts of the push block respectively penetrate through the through holes of the bottom cover, the lower surface of the connecting part of the push block is contacted with the upper surface of the groove on the bottom cover, and the lower surfaces of the plurality of convex parts are fixedly connected with a push-pull plate;
the movable column is sleeved with a fixed sleeve outside and located in the cavity, the fixed sleeve is coaxially sleeved with a movable sleeve outside, so that a containing cavity is formed between the inner surface of the movable sleeve and the outer surface of the fixed sleeve, a plurality of steel balls are filled in the containing cavity, a strip-shaped opening which is communicated from top to bottom is formed in the side wall of the fixed sleeve, the wall thickness of the fixed sleeve is gradually reduced from top to bottom, an inclined plane which is inclined inwards is formed on the outer surface of the fixed sleeve, the wall thickness of the movable sleeve is gradually thickened from top to bottom, the inclined plane which is inclined inwards is formed on the inner surface of the movable sleeve, the slope of the outer surface of the fixed sleeve is smaller than that of the inner surface of the movable sleeve, and the connecting part of the push block is located below the fixed sleeve and used for pushing the movable sleeve to move upwards;
the movable column comprises an outer sleeve, a supporting head, a screw rod and a mounting sleeve, the lower end of the supporting head is embedded into the upper end of the outer sleeve and is in threaded connection with the outer sleeve, the upper part of the screw rod is embedded into the lower part of the outer sleeve and is in mounting connection with the outer sleeve through the mounting sleeve, the lower part of the screw rod extends out of the outer sleeve and is embedded into a blind hole in the upper surface of the supporting column, a spring is arranged between the supporting head and the screw rod, and an annular groove for the outer sleeve of the movable column to be embedded into is formed in the;
the outside baffle that still overlaps of activity post, the baffle lower surface just opens flutedly along circumference, fixed sleeve upper end embedding baffle in the recess and with the recess lower surface contact of baffle, the fixed sleeve lower extreme has an outside first flange, support column upper portion has an outside second flange, the second flange upper surface and the first flange lower surface contact of fixed sleeve of this support column still have two spacing posts, and these two spacing post parallel arrangement run through the activity sleeve in the horizontal direction, two spacing posts are located the activity sleeve lower part and set up respectively in the support column both sides, two spacing posts are located the second flange below of support column.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, a pull rod is connected below the push-pull plate and is connected with a driving mechanism.
2. In the above solution, the upper end of the mounting sleeve has an outward flange, the lower portion of the outer sleeve has an inward flange, and the lower surface of the flange of the mounting sleeve is in contact with the upper surface of the flange of the outer sleeve.
3. In the above scheme, the upper surface of the supporting head is an arc-shaped surface.
4. In the above scheme, a through hole is formed in the center of the upper cover of the shell, and the movable column penetrates through the through hole and can move up and down in the through hole.
5. In the above scheme, the connecting part and the plurality of the protruding parts of the push block are obtained by integral forming.
6. In the above scheme, the upper cover and the cylinder body of the shell are obtained by integral forming.
7. In the above scheme, the plurality of protruding portions are fixedly connected with the push-pull plate through a plurality of screws.
8. In the above scheme, the mounting plate is further provided with at least two pneumatic pressing claws.
9. In the scheme, the shell of the supporting component is connected with the mounting plate through a plurality of screws.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention relates to a floating support mechanism for processing a notebook computer, wherein a fixed sleeve is sleeved outside a movable column of a support component, the fixed sleeve is positioned in a cavity, a movable sleeve is coaxially sleeved outside the fixed sleeve, so that a containing cavity is formed between the inner surface of the movable sleeve and the outer surface of the fixed sleeve, a plurality of steel balls are filled in the containing cavity, a strip-shaped opening which is communicated from top to bottom is arranged on the side wall of the fixed sleeve, the wall thickness of the fixed sleeve is gradually reduced from top to bottom, an inclined plane which inclines inwards is formed on the outer surface of the fixed sleeve, the wall thickness of the movable sleeve is gradually thickened from top to bottom, an inclined plane which inclines inwards is formed on the inner surface of the movable sleeve, the slope of the outer surface of the fixed sleeve is smaller than that of the inner surface of the movable sleeve, and a connecting part of a push block is positioned below the fixed sleeve and used for pushing the movable sleeve to move upwards, the movable column can adjust the downward moving distance according to the bending degree of the plate to be processed placed on the movable column through the free movement of the movable column in the vertical direction, so that the plate to be processed can be accurately supported under the condition of keeping the bending state of the movable column, and the movable column is tightly held and fixed through the push block matched with the movable sleeve, the steel ball and the fixed sleeve, so that the plate to be processed is stably and reliably supported, the plate can be processed in various ways, the structure is ingenious, the operation is simple, and the problem of accurately supporting the warped plate is solved; in addition, the upper cover and the barrel of the shell of the supporting component are obtained through integrated forming, threads are arranged on the inner wall of the bottom of the barrel, the upper end of the bottom cover is embedded into the barrel and is in threaded connection with the barrel of the shell, so that a cavity is formed between the upper cover and the bottom cover of the shell, the integrated forming design of the shell and the threaded connection of the bottom cover and the shell enable the whole structure to be simple and stable in connection, the supporting component is convenient to disassemble and assemble, and meanwhile, the size of the supporting component is greatly reduced, and the supporting component is convenient to use.
2. The invention relates to a floating support mechanism for processing a notebook computer, wherein the lower part of a screw rod of a support component extends out of an outer sleeve and is embedded into a blind hole on the upper surface of a support column, the upper surface of the support column and the outer side of the blind hole are also provided with an annular groove for embedding the outer sleeve of a movable column, and the arrangement of the blind hole and the annular groove can limit the whole movable column in the circumferential direction, ensure that the movable column can only move in the vertical direction and prevent the movable column from deviating to influence the precision of the whole device; in addition, a baffle is further sleeved outside a movable column of the supporting component, a groove is formed in the lower surface of the baffle along the circumferential direction, the upper end of the fixed sleeve is embedded into the groove of the baffle and is in contact with the lower surface of the groove of the baffle, an outward first flange is arranged at the lower end of the fixed sleeve, an outward second flange is arranged at the upper part of the supporting column, the upper surface of the second flange of the supporting column is in contact with the lower surface of the first flange of the fixed sleeve, the baffle and the first flange are arranged to respectively block the upper part and the lower part of the containing cavity, steel balls in the containing cavity are prevented from escaping, the stability of the whole structure is ensured, the arrangement of the second flange plays a good supporting role on the upper structures such as the fixed sleeve, and the stability and the precision of the whole structure are prevented from being influenced due to the looseness of the upper structures; in addition, its supporting component still has two spacing posts, and this two spacing post parallel arrangement runs through the movable sleeve in the horizontal direction, two spacing posts are located the movable sleeve lower part and set up respectively in the support column both sides, two spacing posts are located the second flange below of support column, and two spacing posts cooperate the second flange, have restricted the distance that the movable sleeve moved up, can effectively prevent that the ejector pad atress from too big pushing up the movable sleeve by a wide margin and release the steel ball, destroy overall structure's phenomenon.
Drawings
FIG. 1 is a schematic structural diagram of a floating support mechanism for notebook processing according to the present invention;
FIG. 2 is a sectional view of a support assembly of the floating support mechanism for notebook processing according to the present invention;
FIG. 3 is a sectional view of a support assembly of the floating support mechanism according to the present invention;
FIG. 4 is a partially exploded view of a support assembly of the floating support mechanism of the present invention;
FIG. 5 is a schematic structural view of a fixed sleeve in the floating support mechanism for notebook processing according to the present invention;
fig. 6 is a partially exploded view of the support assembly of the floating support mechanism of the present invention.
In the above drawings: 1. a housing; 101. an upper cover; 102. a barrel; 2. a bottom cover; 3. a push block; 301. a connecting portion; 302. a boss portion; 4. a movable post; 5. a support pillar; 6. a spring; 10. a cavity; 12. a groove; 13. a through hole; 14. a push-pull plate; 15. a screw; 17. fixing the sleeve; 18. a movable sleeve; 19. a cavity; 20. steel balls; 26. a baffle plate; 27. a first flange; 28. a second flange; 29. a limiting column; 30. a strip-shaped opening; 32. an outer sleeve; 33. a support head; 34. a screw; 35. an annular groove; 36. installing a sleeve; 37. blind holes; 38. a pull rod; 51. a base plate; 52. mounting a plate; 53. a support assembly; 54. a support pillar; 55. mounting a through hole; 56. a plate material; 57. and supporting the boss.
Detailed Description
Example 1: a floating support mechanism for notebook processing comprises a bottom plate 51, a mounting plate 52 and a plurality of support components 53, wherein the bottom plate 51 is connected with the mounting plate 52 through a plurality of support columns 54, the mounting plate 52 is provided with at least 3 mounting through holes 55, the support components 53 are respectively and fixedly mounted on the lower surface of the mounting plate 52, the upper ends of the support components 53 extend out of the mounting through holes 55 and are used for supporting a plate 56 to be processed, the upper surface of the mounting plate 52 is provided with 4 support bosses 57, and the 4 support bosses 57 are all positioned below the plate 56;
the supporting component 53 comprises a shell 1, a bottom cover 2, a pushing block 3, a movable column 4 and a supporting column 5, the shell 1 comprises an upper cover 101 and a cylinder 102, the inner wall of the bottom of the cylinder 102 is provided with threads, the upper end of the bottom cover 2 is embedded into the cylinder 102 and is in threaded connection with the cylinder 102 of the shell 1, so that a cavity 10 is formed between the upper cover 101 and the bottom cover 2 of the shell 1, the lower end of the movable column 4 penetrates through the shell 1, namely the upper cover 101 and extends into the cavity 10, the upper end of the movable column 4 is exposed out of the upper cover 101 of the shell 1, the supporting column 5 is positioned in the cavity 10, the lower end of the supporting column 5 is fixedly connected with the bottom cover 2, the upper surface of the bottom cover 2 is provided with a groove 12, the upper surface of the groove 12 is provided with a plurality of through holes 13 for embedding the pushing block 3, the pushing block 3 comprises a connecting part 301 and a plurality of protruding parts 302, the protruding parts 302 of the pushing block 3 respectively penetrate through the through holes 13 of the bottom cover 2, the lower surface of the connecting part 301 of the push block 3 is contacted with the upper surface of the groove 12 on the bottom cover 2, and the lower surfaces of the plurality of convex parts 302 are fixedly connected with a push-pull plate 14;
the movable column 4 is externally sleeved with a fixed sleeve 17, the fixed sleeve 17 is positioned in the cavity 10, the fixed sleeve 17 is coaxially sleeved with a movable sleeve 18, so as to form a cavity 19 between the inner surface of the movable sleeve 18 and the outer surface of the fixed sleeve 17, a plurality of steel balls 20 are filled in the cavity 19, a strip-shaped opening 30 which is penetrated from top to bottom is arranged on the side wall of the fixed sleeve 17, the wall thickness of the fixed sleeve 17 is gradually reduced from top to bottom, so that the outer surface of the fixed sleeve 17 forms an inclined surface which inclines inwards, the wall thickness of the movable sleeve 18 is gradually thickened from top to bottom, so that the inner surface of the movable sleeve 18 forms an inward inclined slope, the slope of the outer surface of the fixed sleeve 17 is smaller than that of the inner surface of the movable sleeve 18, and the connecting part 301 of the push block 3 is positioned below the fixed sleeve 17 and used for pushing the movable sleeve 18 to move upwards;
the movable column 4 comprises an outer sleeve 32, a support head 33, a screw rod 34 and a mounting sleeve 36, the lower end of the support head 33 is embedded into the upper end of the outer sleeve 32 and is in threaded connection with the outer sleeve 32, the upper part of the screw rod 34 is embedded into the lower part of the outer sleeve 32 and is in mounting connection with the outer sleeve 32 through the mounting sleeve 36, the lower part of the screw rod 34 extends out of the outer sleeve 32 and is embedded into a blind hole 37 in the upper surface of the support column 5, a spring 6 is arranged between the support head 33 and the screw rod 34, and an annular groove 35 for embedding the outer sleeve 32 of the movable column 4 is further formed in the upper surface of the support column 5 and positioned outside the blind hole 37;
the outside baffle 26 that still overlaps of activity post 4, baffle 26 lower surface just opens flutedly along circumference, fixed sleeve 17 upper end embedding baffle 26 in the recess and with baffle 26's recess lower surface contact, fixed sleeve 17 lower extreme has an outside first flange 27, support column 5 upper portion has an outside second flange 28, the contact of the second flange 28 upper surface of this support column 5 and fixed sleeve 17's first flange 27 lower surface, still has two spacing posts 29, and these two spacing posts 29 parallel arrangement run through activity sleeve 18 in the horizontal direction, two spacing posts 29 are located activity sleeve 18 lower part and set up respectively in support column 5 both sides, two spacing posts 29 are located the second flange 28 below of support column 5.
A pull rod 38 is connected below the push-pull plate 14, and the pull rod 38 is connected with a driving mechanism; the mounting sleeve 36 having an outwardly directed flange at its upper end and an inwardly directed flange at the lower end of the outer sleeve 32, the mounting sleeve 36 having a lower flange surface in contact with the upper flange surface of the outer sleeve 32; the upper surface of the support head 33 is an arc surface.
Example 2: a floating support mechanism for notebook processing comprises a bottom plate 51, a mounting plate 52 and a plurality of support components 53, wherein the bottom plate 51 is connected with the mounting plate 52 through a plurality of support columns 54, the mounting plate 52 is provided with at least 3 mounting through holes 55, the support components 53 are respectively and fixedly mounted on the lower surface of the mounting plate 52, the upper ends of the support components 53 extend out of the mounting through holes 55 and are used for supporting a plate 56 to be processed, the upper surface of the mounting plate 52 is provided with 4 support bosses 57, and the 4 support bosses 57 are all positioned below the plate 56;
the supporting component 53 comprises a shell 1, a bottom cover 2, a pushing block 3, a movable column 4 and a supporting column 5, the shell 1 comprises an upper cover 101 and a cylinder 102, the inner wall of the bottom of the cylinder 102 is provided with threads, the upper end of the bottom cover 2 is embedded into the cylinder 102 and is in threaded connection with the cylinder 102 of the shell 1, so that a cavity 10 is formed between the upper cover 101 and the bottom cover 2 of the shell 1, the lower end of the movable column 4 penetrates through the shell 1, namely the upper cover 101 and extends into the cavity 10, the upper end of the movable column 4 is exposed out of the upper cover 101 of the shell 1, the supporting column 5 is positioned in the cavity 10, the lower end of the supporting column 5 is fixedly connected with the bottom cover 2, the upper surface of the bottom cover 2 is provided with a groove 12, the upper surface of the groove 12 is provided with a plurality of through holes 13 for embedding the pushing block 3, the pushing block 3 comprises a connecting part 301 and a plurality of protruding parts 302, the protruding parts 302 of the pushing block 3 respectively penetrate through the through holes 13 of the bottom cover 2, the lower surface of the connecting part 301 of the push block 3 is contacted with the upper surface of the groove 12 on the bottom cover 2, and the lower surfaces of the plurality of convex parts 302 are fixedly connected with a push-pull plate 14;
the movable column 4 is externally sleeved with a fixed sleeve 17, the fixed sleeve 17 is positioned in the cavity 10, the fixed sleeve 17 is coaxially sleeved with a movable sleeve 18, so as to form a cavity 19 between the inner surface of the movable sleeve 18 and the outer surface of the fixed sleeve 17, a plurality of steel balls 20 are filled in the cavity 19, a strip-shaped opening 30 which is penetrated from top to bottom is arranged on the side wall of the fixed sleeve 17, the wall thickness of the fixed sleeve 17 is gradually reduced from top to bottom, so that the outer surface of the fixed sleeve 17 forms an inclined surface which inclines inwards, the wall thickness of the movable sleeve 18 is gradually thickened from top to bottom, so that the inner surface of the movable sleeve 18 forms an inward inclined slope, the slope of the outer surface of the fixed sleeve 17 is smaller than that of the inner surface of the movable sleeve 18, and the connecting part 301 of the push block 3 is positioned below the fixed sleeve 17 and used for pushing the movable sleeve 18 to move upwards;
the movable column 4 comprises an outer sleeve 32, a support head 33, a screw rod 34 and a mounting sleeve 36, the lower end of the support head 33 is embedded into the upper end of the outer sleeve 32 and is in threaded connection with the outer sleeve 32, the upper part of the screw rod 34 is embedded into the lower part of the outer sleeve 32 and is in mounting connection with the outer sleeve 32 through the mounting sleeve 36, the lower part of the screw rod 34 extends out of the outer sleeve 32 and is embedded into a blind hole 37 in the upper surface of the support column 5, a spring 6 is arranged between the support head 33 and the screw rod 34, and an annular groove 35 for embedding the outer sleeve 32 of the movable column 4 is further formed in the upper surface of the support column 5 and positioned outside the blind hole 37;
the outside baffle 26 that still overlaps of activity post 4, baffle 26 lower surface just opens flutedly along circumference, fixed sleeve 17 upper end embedding baffle 26 in the recess and with baffle 26's recess lower surface contact, fixed sleeve 17 lower extreme has an outside first flange 27, support column 5 upper portion has an outside second flange 28, the contact of the second flange 28 upper surface of this support column 5 and fixed sleeve 17's first flange 27 lower surface, still has two spacing posts 29, and these two spacing posts 29 parallel arrangement run through activity sleeve 18 in the horizontal direction, two spacing posts 29 are located activity sleeve 18 lower part and set up respectively in support column 5 both sides, two spacing posts 29 are located the second flange 28 below of support column 5.
A through hole is arranged in the center of the upper cover 101 of the shell 1, and the movable column 4 passes through the through hole and can move up and down in the through hole; the connecting part 301 and the plurality of convex parts 302 of the push block 3 are obtained by integral molding; the upper cover 101 and the cylinder 102 of the housing 1 are integrally formed; the plurality of convex parts 302 are fixedly connected with the push-pull plate 14 through a plurality of screws 15; the mounting plate 52 is further provided with at least two pneumatic pressing claws; the housing 1 of the support member 53 is connected to the mounting plate 52 by a plurality of screws. .
When the floating support mechanism for notebook processing is adopted, the support assembly of the floating support mechanism can freely move in the vertical direction through the movable column, so that the movable column can adjust the downward moving distance according to the bending degree of a plate to be processed placed on the movable column, the plate to be processed can be accurately supported under the condition of keeping the bending state of the movable column, and the movable column is tightly held and fixed through the push block matched with the movable sleeve, the steel ball and the fixed sleeve, so that the plate to be processed is stably and reliably supported, various processing can be performed on the plate, the structure is ingenious, the operation is simple, and the problem of accurately supporting the plate with warpage is solved; in addition, the integral forming design of the shell and the threaded connection of the bottom cover and the shell ensure that the integral structure is simple, the connection is stable, the disassembly and the assembly are convenient, and meanwhile, the size of the support component is greatly reduced, and the use is convenient; in addition, the arrangement of the blind holes and the annular grooves can limit the whole movable column in the circumferential direction, ensure that the movable column can only move in the vertical direction and prevent the movable column from deviating to influence the precision of the whole device; in addition, the baffle and the first flange are arranged to respectively block the upper part and the lower part of the containing cavity, so that steel balls in the containing cavity are prevented from jumping out, the stability of the whole structure is ensured, the second flange is arranged to play a good supporting role on upper structures such as a fixed sleeve and the like, and the influence of the looseness of the upper structures on the stability and the precision of the whole structure is prevented; in addition, the two limiting columns are matched with the second flange, so that the upward movement distance of the movable sleeve is limited, and the phenomenon that the whole structure is damaged due to the fact that the push block is excessively stressed to push the movable sleeve upwards to push out the steel balls can be effectively prevented.
The working principle is as follows: the metal plate to be processed is placed above the plurality of supporting assemblies, the lower surface of the metal plate is in contact with the upper surfaces of the movable columns of the supporting assemblies, the surface of the metal plate is warped and uneven due to the metal characteristics of the metal plate, the movable column of each supporting assembly moves downwards for a certain distance or does not move under the action of the metal plate, after the movable column of each supporting assembly is stabilized, a supporting surface consistent with the fluctuation of the lower surface of the metal plate can be determined for the metal plate placed above the supporting assembly, at the moment, the pull rod of each supporting assembly moves upwards under the driving of the driving mechanism, the push block drives the movable sleeve above the push block to move upwards, the movable sleeve moves upwards to enable the steel balls in contact with the inner wall of the movable sleeve to move upwards, so that the fixed sleeve tightly holds the movable column, the vertical movement of the movable column is limited, and the movable columns of the supporting assemblies are all in a fixed state, therefore, the support which is stable and matched with the lower surface of the plate is provided for the plate arranged above the support, the plate can be conveniently milled and flattened, and the like.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a supporting mechanism that floats for notebook processing which characterized in that: the processing device comprises a bottom plate (51), a mounting plate (52) and a plurality of supporting components (53), wherein the bottom plate (51) is connected with the mounting plate (52) through a plurality of supporting columns (54), the mounting plate (52) is provided with at least 3 mounting through holes (55), the supporting components (53) are respectively and fixedly mounted on the lower surface of the mounting plate (52), the upper ends of the supporting components (53) extend out of the mounting through holes (55) and are used for supporting a plate material (56) to be processed, the upper surface of the mounting plate (52) is provided with 4 supporting bosses (57), and the 4 supporting bosses (57) are all positioned below the plate material (56);
the supporting component (53) comprises a shell (1), a bottom cover (2), a pushing block (3), a movable column (4) and a supporting column (5), wherein the shell (1) comprises an upper cover (101) and a cylinder body (102), threads are arranged on the inner wall of the bottom of the cylinder body (102), the upper end of the bottom cover (2) is embedded into the cylinder body (102) and is in threaded connection with the cylinder body (102) of the shell (1), so that a cavity (10) is formed between the upper cover (101) and the bottom cover (2) of the shell (1), the lower end of the movable column (4) penetrates through the upper cover (101) of the shell (1) and extends into the cavity (10), the upper end of the movable column (4) is exposed out of the upper cover (101) of the shell (1), the supporting column (5) is positioned in the cavity (10), the lower end of the supporting column (5) is fixedly connected with the bottom cover (2), and a groove (12) is formed in the upper surface of the bottom cover (2), the upper surface of the groove (12) is provided with a plurality of through holes (13) for embedding the push block (3), the push block (3) comprises a connecting part (301) and a plurality of convex parts (302), the convex parts (302) of the push block (3) respectively penetrate through the through holes (13) of the bottom cover (2), the lower surface of the connecting part (301) of the push block (3) is contacted with the upper surface of the groove (12) on the bottom cover (2), and the lower surfaces of the convex parts (302) are fixedly connected with a push-pull plate (14);
the outer portion of the movable column (4) is sleeved with a fixed sleeve (17), the fixed sleeve (17) is located in the cavity (10), the outer portion of the fixed sleeve (17) is coaxially sleeved with a movable sleeve (18), a containing cavity (19) is formed between the inner surface of the movable sleeve (18) and the outer surface of the fixed sleeve (17), a plurality of steel balls (20) are filled in the containing cavity (19), a strip-shaped opening (30) which is communicated from top to bottom is formed in the side wall of the fixed sleeve (17), the wall thickness of the fixed sleeve (17) is gradually reduced from top to bottom, the outer surface of the fixed sleeve (17) forms an inclined plane which inclines inwards, the wall thickness of the movable sleeve (18) is gradually increased from top to bottom, the inner surface of the movable sleeve (18) forms an inclined plane which inclines inwards, the slope of the outer surface of the fixed sleeve (17) is smaller than the slope of the inner surface of the movable sleeve (18), the connecting part (301) of the push block (3) is positioned below the fixed sleeve (17) and used for pushing the movable sleeve (18) to move upwards;
the movable column (4) comprises an outer sleeve (32), a supporting head (33), a screw rod (34) and a mounting sleeve (36), the lower end of the supporting head (33) is embedded into the upper end of the outer sleeve (32) and is in threaded connection with the outer sleeve (32), the upper part of the screw rod (34) is embedded into the lower part of the outer sleeve (32) and is in mounting connection with the outer sleeve (32) through the mounting sleeve (36), the lower part of the screw rod (34) extends out of the outer sleeve (32) and is embedded into a blind hole (37) in the upper surface of the supporting column (5), a spring (6) is arranged between the supporting head (33) and the screw rod (34), and an annular groove (35) for the outer sleeve (32) of the movable column (4) to be embedded into is formed in the upper surface of the supporting column (5) and located on the outer side of the blind hole (37);
a baffle plate (26) is sleeved outside the movable column (4), a groove is formed in the lower surface of the baffle plate (26) along the circumferential direction, the upper end of the fixed sleeve (17) is embedded into the groove of the baffle plate (26) and is contacted with the lower surface of the groove of the baffle plate (26), the lower end of the fixed sleeve (17) is provided with an outward first flange (27), the upper part of the supporting column (5) is provided with an outward second flange (28), the upper surface of the second flange (28) of the supporting column (5) is contacted with the lower surface of the first flange (27) of the fixed sleeve (17), the lower end of the fixed sleeve is also provided with two limiting columns (29), the two limiting columns (29) are arranged in parallel and penetrate through the movable sleeve (18) in the horizontal direction, the two limit columns (29) are positioned at the lower part of the movable sleeve (18) and are respectively arranged at the two sides of the support column (5), the two limiting columns (29) are positioned below the second flanges (28) of the supporting columns (5).
2. The floating support mechanism for notebook processing according to claim 1, wherein: a pull rod (38) is connected below the push-pull plate (14), and the pull rod (38) is connected with a driving mechanism.
3. The floating support mechanism for notebook processing according to claim 1, wherein: the mounting sleeve (36) has an outwardly directed flange at its upper end and an inwardly directed flange at the lower end of the outer sleeve (32), the lower surface of the flange of the mounting sleeve (36) being in contact with the upper surface of the flange of the outer sleeve (32).
4. The floating support mechanism for notebook processing according to claim 1, wherein: the upper surface of the support head (33) is an arc-shaped surface.
5. The floating support mechanism for notebook processing according to claim 1, wherein: a through hole is formed in the center of an upper cover (101) of the shell (1), and the movable column (4) penetrates through the through hole and can move up and down in the through hole.
6. The floating support mechanism for notebook processing according to claim 1, wherein: the connecting part (301) and the plurality of protrusions (302) of the push block (3) are obtained by integral molding.
7. The floating support mechanism for notebook processing according to claim 1, wherein: the upper cover (101) and the cylinder (102) of the shell (1) are obtained by integral molding.
8. The floating support mechanism for notebook processing according to claim 1, wherein: the plurality of convex parts (302) are fixedly connected with the push-pull plate (14) through a plurality of screws (15).
9. The floating support mechanism for notebook processing according to claim 1, wherein: the mounting plate (52) is also provided with at least two pneumatic press jaws.
10. The floating support mechanism for notebook processing according to claim 1, wherein: the shell (1) of the supporting component (53) is connected with the mounting plate (52) through a plurality of screws.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992715.8A CN110871359B (en) | 2018-08-29 | 2018-08-29 | Floating support mechanism for notebook processing |
| CN202111019861.0A CN113770768B (en) | 2018-08-29 | 2018-08-29 | Processing device for electronic product shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992715.8A CN110871359B (en) | 2018-08-29 | 2018-08-29 | Floating support mechanism for notebook processing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111019861.0A Division CN113770768B (en) | 2018-08-29 | 2018-08-29 | Processing device for electronic product shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110871359A CN110871359A (en) | 2020-03-10 |
| CN110871359B true CN110871359B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992715.8A Active CN110871359B (en) | 2018-08-29 | 2018-08-29 | Floating support mechanism for notebook processing |
| CN202111019861.0A Active CN113770768B (en) | 2018-08-29 | 2018-08-29 | Processing device for electronic product shell |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111019861.0A Active CN113770768B (en) | 2018-08-29 | 2018-08-29 | Processing device for electronic product shell |
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| Country | Link |
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| CN (2) | CN110871359B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295700A (en) * | 1992-04-16 | 1994-03-22 | Dukane Corporation | Workpiece support assembly for microrobotic apparatus |
| WO1996033049A1 (en) * | 1995-04-19 | 1996-10-24 | Kimble Alvin J | Locking ring vacuum clamping system with load/unload capabilities |
| JPH11347867A (en) * | 1998-06-02 | 1999-12-21 | Matsuzaka Tekkosho:Kk | Hydrautic work support device for machine tool |
| CN101142053A (en) * | 2005-03-18 | 2008-03-12 | 克斯美库股份有限公司 | Screw engagement type clamp device, clamping system, and fluid pressure actuator |
| KR100899216B1 (en) * | 2007-03-16 | 2009-05-26 | 이정숙 | Block vice |
| CN101323090B (en) * | 2008-07-16 | 2010-06-09 | 无锡市贝斯特精密机械有限公司 | Floating press mechanism for clamp workpiece of machine finishing |
| CN101885149A (en) * | 2009-05-13 | 2010-11-17 | 上海胜僖汽车配件有限公司 | Floating pin positioning device for use in product processing |
| CN102229058B (en) * | 2011-06-21 | 2013-01-23 | 无锡桥联数控机床有限公司 | Self-adjusting auxiliary location support mechanism |
| CN104325318B (en) * | 2014-10-11 | 2016-07-13 | 江苏万盛铸造有限公司 | Thin-walled lid panel processing tool |
| CN104440245A (en) * | 2014-11-28 | 2015-03-25 | 重庆红旗缸盖制造有限公司 | Cylinder cover floating locating device |
| CN104625803A (en) * | 2014-12-25 | 2015-05-20 | 中国北车集团大同电力机车有限责任公司 | Universal clamp for large milling machine milling plane |
| CN104759914B (en) * | 2015-04-22 | 2017-01-18 | 济南一机锐岭自动化工程有限公司 | Connecting rod hole boring and oil groove milling clamp |
| CN107263365A (en) * | 2017-08-21 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | Support Position and the adjustable multi-point flexibly board supporting device of quantity |
-
2018
- 2018-08-29 CN CN201810992715.8A patent/CN110871359B/en active Active
- 2018-08-29 CN CN202111019861.0A patent/CN113770768B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113770768A (en) | 2021-12-10 |
| CN113770768B (en) | 2023-08-29 |
| CN110871359A (en) | 2020-03-10 |
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