CN113770768B - Processing device for electronic product shell - Google Patents
Processing device for electronic product shell Download PDFInfo
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- CN113770768B CN113770768B CN202111019861.0A CN202111019861A CN113770768B CN 113770768 B CN113770768 B CN 113770768B CN 202111019861 A CN202111019861 A CN 202111019861A CN 113770768 B CN113770768 B CN 113770768B
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- sleeve
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- plate
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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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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a processing device for an electronic product shell, which comprises a bottom plate, a mounting plate and a plurality of supporting components, wherein the supporting components are respectively and fixedly arranged on the lower surface of the mounting plate, the upper ends of the supporting components extend out of the mounting through holes and are used for supporting a plate material to be processed, at least two pneumatic pressure claws are further arranged on the mounting plate, each supporting component comprises a shell, a bottom cover, a push block, a movable column and a support column, the lower ends of the movable columns penetrate through the upper cover of the shell and extend into a cavity, the upper ends of the movable columns are exposed out of the upper cover of the shell, protruding parts of the push block respectively penetrate through the through holes of the bottom cover, the lower surfaces of connecting parts of the push blocks are in contact with the upper surfaces of grooves on the bottom cover, the lower surfaces of the protruding parts are fixedly connected with a push-pull plate, and a pull rod is connected below the push-pull plate and is connected with a driving mechanism. The invention can accurately support the plate to be processed under the condition of keeping the bending state of the plate to be processed, and solves the problem of accurately supporting the plate with warpage.
Description
Technical Field
The invention relates to a processing device for an electronic product shell, and belongs to the technical field of processing of precise parts of electronic products.
Background
A computer numerical control machine (CNC) is an automated machine equipped with a program control system that logically processes and decodes a program defined by control codes or other symbolic instructions to cause the machine to operate and machine parts. In the machining process of parts, for example, the parts are required to be supported and positioned by a clamp in the machining process of the notebook computer, but in the machining process of the parts, the parts cannot be reliably supported by a certain supporting point in the clamping process due to machining errors or the different heights of supporting surfaces of the parts, so that the reliable clamping of the parts cannot be completed by the existing clamp.
Disclosure of Invention
The invention aims to provide a processing device for an electronic product shell, which can accurately support a plate to be processed under the condition of keeping a bending state of the plate to be processed, and solves the problem of accurately supporting the plate with warpage.
In order to achieve the above purpose, the invention adopts the following technical scheme: the processing device for the electronic product shell comprises a bottom plate, a mounting plate and a plurality of supporting components, wherein the bottom plate is connected with the mounting plate through a plurality of second supporting columns, at least 3 mounting through holes are formed in the mounting plate, the supporting components are respectively fixedly mounted on the lower surface of the mounting plate, the upper ends of the supporting components extend out of the mounting through holes and are used for supporting a plate material to be processed, 4 supporting bosses are arranged on the upper surface of the mounting plate and are located below the plate material, and at least two pneumatic pressing claws are further arranged on the mounting plate;
the support assembly comprises a shell, a bottom cover, a push block, a movable column and a first support column, wherein the shell comprises an upper cover and a barrel, the inner wall of the bottom of the barrel is provided with threads, the upper end of the bottom cover is embedded into the barrel and is connected with the barrel of the shell through threads, so that a cavity is formed 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 stretches into the cavity, the upper end of the movable column is exposed out of the upper cover of the shell, the first support column is positioned in the cavity, the lower end of the first support column is fixedly connected with the bottom cover, the upper surface of the bottom cover is provided with a groove, a plurality of through holes for the push block to be embedded in are formed in the upper surface of the groove, the push block comprises a connecting part and a plurality of protruding parts, the protruding parts of the push block penetrate through the through holes of the bottom cover respectively, the lower surface of the connecting part of the push block is contacted with the upper surface of the groove on the bottom cover, the lower surface of the plurality of protruding parts is fixedly connected with a pull rod, and the pull rod is connected below the push plate, and the push rod is connected with a driving mechanism in a push-pull mode;
the movable column is sleeved with a fixed sleeve outside the movable column, the fixed sleeve is positioned in a cavity, the 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 penetrating 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, the outer surface of the fixed sleeve forms an inward inclined slope, the wall thickness of the movable sleeve is gradually thickened from top to bottom, the inner surface of the movable sleeve forms an inward inclined slope, 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 pushing block is positioned 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, wherein 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 on the upper surface of a first supporting column, a spring is arranged between the supporting head and the screw rod, the upper surface of the first supporting column is also provided with an annular groove for the outer sleeve of the movable column to be embedded in, and the upper surface of the supporting head is an arc-shaped surface;
the movable column is characterized in that a baffle is further sleeved outside the movable column, the lower surface of the baffle is provided with a groove 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, the lower end of the fixed sleeve is provided with an outward first flange, the upper part of the first support column is provided with an outward second flange, the upper surface of the second flange of the first support column is in contact with the lower surface of the first flange of the fixed sleeve, two limit columns are arranged in parallel and penetrate through the movable sleeve in the horizontal direction, the two limit columns are positioned at the lower part of the movable sleeve and are respectively arranged at two sides of the first support column, and the two limit columns are positioned below the second flange of the first support column.
The further improved scheme in the technical scheme is as follows:
1. in the above arrangement, the mounting sleeve has an outwardly directed flange at the upper end thereof and an inwardly directed flange at the lower portion thereof, the lower surface of the flange of the mounting sleeve being in contact with the upper surface of the flange of the outer sleeve.
2. 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.
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 processing device for an electronic product shell, wherein a fixed sleeve is sleeved outside a movable column of a supporting component, the fixed sleeve is positioned in a cavity, a movable sleeve is coaxially sleeved outside the fixed sleeve, so that a 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 cavity, a strip-shaped opening penetrating from top to bottom is formed on the side wall of the fixed sleeve, the wall thickness of the fixed sleeve is gradually thinned from top to bottom, the outer surface of the fixed sleeve forms an inward inclined plane, the wall thickness of the movable sleeve is gradually thickened from top to bottom, the inner surface of the movable sleeve forms an inward inclined plane, the slope of the outer surface of the fixed sleeve is smaller than that of the inner surface of the movable sleeve, the connecting part of the 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 plate to be processed, and the push block is matched with the movable sleeve, the steel balls and the fixed sleeve to tightly hold and fix the movable column, so that the plate to be processed is stable and reliable in supporting, various processing can be carried out 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 upper cover and the barrel of the shell of the supporting component are obtained through integrated forming, the inner wall of the bottom of the barrel is provided with threads, and 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 are realized, the whole structure is simple, the connection is stable, the disassembly and the assembly are convenient, the size of the supporting component is greatly reduced, and the use is convenient.
2. The invention relates to a processing device for an electronic product shell, wherein the lower part of a screw rod of a supporting component extends out of an outer sleeve and is embedded into a blind hole on the upper surface of a first supporting column, the upper surface of the first supporting column is provided with an annular groove for the outer sleeve of a movable column to be embedded into, the blind hole and the annular groove are arranged outside the blind hole, the whole movable column is limited in the circumferential direction, the movable column is ensured to move only in the vertical direction, and the movable column is prevented from shifting to influence the whole precision of the device; in addition, a baffle is sleeved outside the movable column of the supporting component, the lower surface of the baffle is provided with a groove 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, the lower end of the fixed sleeve is provided with an outward first flange, the upper part of the first supporting column is provided with an outward second flange, the upper surface of the second flange of the first supporting column is in contact with the lower surface of the first flange of the fixed sleeve, the upper part and the lower part of the containing cavity are respectively blocked by the baffle and the first flange, 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 loosening of the upper structures is prevented from influencing the stability and the precision of the whole structure; in addition, its supporting component still has two spacing posts, and this two spacing posts parallel arrangement runs through movable sleeve in the horizontal direction, two spacing posts are located movable sleeve lower part and set up respectively in first support column both sides, two spacing posts are located the second flange below of first support column, and two spacing posts cooperation second flange have restricted movable sleeve upward movement's distance, can prevent effectively that the ejector pad atress is too big to push up movable sleeve by a wide margin and release the steel ball, destroy overall structure's phenomenon.
Drawings
FIG. 1 is a schematic diagram of a processing device for an electronic product housing according to the present invention;
FIG. 2 is a cross-sectional view of a support assembly in the processing apparatus for electronic product housings according to the present invention;
FIG. 3 is a partial structural cross-sectional view of the support assembly of the floating support mechanism of the present invention;
FIG. 4 is a schematic view showing a partial structural exploded view of the support assembly of the floating support mechanism of the present invention;
FIG. 5 is a schematic view of the structure of a fixing sleeve in the processing device for the electronic product shell;
FIG. 6 is a partially exploded view of the support assembly of the floating support of the present invention.
In the above figures: 1. a housing; 101. an upper cover; 102. a cylinder; 2. a bottom cover; 3. a pushing block; 301. a connection part; 302. a boss; 4. a movable column; 5. a first support column; 6. a spring; 10. a cavity; 12. a groove; 13. a through hole; 14. a push-pull plate; 15. a screw; 17. a fixed sleeve; 18. a movable sleeve; 19. a cavity; 20. steel balls; 26. a baffle; 27. a first flange; 28. a second flange; 29. a limit column; 30. a strip-shaped opening; 32. an outer sleeve; 33. a support head; 34. a screw; 35. an annular groove; 36. a mounting sleeve; 37. a blind hole; 38. a pull rod; 51. a bottom plate; 52. a mounting plate; 53. a support assembly; 54. a second support column; 55. mounting through holes; 56. plate material; 57. and supporting the boss.
Description of the embodiments
Example 1: the processing device for the electronic product shell 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 second supporting columns 54, at least 3 mounting through holes 55 are formed in the mounting plate 52, 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 56 to be processed, 4 supporting bosses 57 are arranged on the upper surface of the mounting plate 52, the 4 supporting bosses 57 are all located below the plate 56, and at least two pneumatic pressing claws are further arranged on the mounting plate 52;
the supporting component 53 comprises a shell 1, a bottom cover 2, a push block 3, a movable column 4 and a first supporting column 5, wherein the shell 1 comprises an upper cover 101 and a barrel 102, threads are arranged on the inner wall of the bottom of the barrel 102, the upper end of the bottom cover 2 is embedded into the barrel 102 and is connected with the barrel 102 of the shell 1 through the threads, so that a cavity 10 is formed between the upper cover 101 of the shell 1 and the bottom cover 2, the lower end of the movable column 4 passes through the upper cover 101 of the shell 1 and stretches 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 first supporting column 5 is positioned in the cavity 10, the lower end of the first supporting column 5 is fixedly connected with the bottom cover 2, a groove 12 is formed in the upper surface of the bottom cover 2, a plurality of through holes 13 into which the push block 3 is embedded are formed in the upper surface of the groove 12, the push block 3 comprises a connecting part 301 and a plurality of protruding parts 302, the protruding parts 302 of the push block 3 respectively pass through the through holes 13, the lower surfaces of the connecting parts 301 of the push block 3 are contacted with the upper surfaces of the grooves 12 on the bottom cover 2, the lower surfaces of the push block 2, the lower surfaces of the protruding parts 302 are connected with a plurality of pull rods 14, a plurality of pull rods 38 are fixedly connected with the lower rods 38;
the movable column 4 is externally sleeved with a fixed sleeve 17, the fixed sleeve 17 is positioned in the cavity 10, the movable sleeve 18 is coaxially sleeved outside the fixed sleeve 17, so that a 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 cavity 19, the side wall of the fixed sleeve 17 is provided with a strip-shaped opening 30 penetrating from top to bottom, the wall thickness of the fixed sleeve 17 is gradually thinned from top to bottom, the outer surface of the fixed sleeve 17 forms an inward inclined plane, the wall thickness of the movable sleeve 18 is gradually thickened from top to bottom, the inner surface of the movable sleeve 18 forms an inward inclined plane, 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, 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 supporting head 33, a screw rod 34 and a mounting sleeve 36, wherein 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 on the upper surface of the first supporting column 5, a spring 6 is arranged between the supporting head 33 and the screw rod 34, the upper surface of the first supporting column 5 is positioned outside the blind hole 37 and is also provided with an annular groove 35 in which the outer sleeve 32 of the movable column 4 is embedded, and the upper surface of the supporting head 33 is an arc-shaped surface;
the movable column 4 is further sleeved with a baffle 26, the lower surface of the baffle 26 is provided with a groove along the circumferential direction, the upper end of the fixed sleeve 17 is embedded into the groove of the baffle 26 and is in contact with the lower surface of the groove of the baffle 26, the lower end of the fixed sleeve 17 is provided with an outward first flange 27, the upper part of the first support column 5 is provided with an outward second flange 28, the upper surface of the second flange 28 of the first support column 5 is in contact with the lower surface of the first flange 27 of the fixed sleeve 17, the movable column 17 is further 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 limiting columns 29 are positioned at the lower part of the movable sleeve 18 and are respectively arranged at two sides of the first support column 5, and the two limiting columns 29 are positioned below the second flange 28 of the first support column 5.
The upper end of the mounting sleeve 36 has an outwardly directed flange and the lower portion of the outer sleeve 32 has an inwardly directed flange, with the lower surface of the flange of the mounting sleeve 36 contacting the upper surface of the flange of the outer sleeve 32.
Example 2: the processing device for the electronic product shell 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 second supporting columns 54, at least 3 mounting through holes 55 are formed in the mounting plate 52, 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 56 to be processed, 4 supporting bosses 57 are arranged on the upper surface of the mounting plate 52, the 4 supporting bosses 57 are all located below the plate 56, and at least two pneumatic pressing claws are further arranged on the mounting plate 52;
the supporting component 53 comprises a shell 1, a bottom cover 2, a push block 3, a movable column 4 and a first supporting column 5, wherein the shell 1 comprises an upper cover 101 and a barrel 102, threads are arranged on the inner wall of the bottom of the barrel 102, the upper end of the bottom cover 2 is embedded into the barrel 102 and is connected with the barrel 102 of the shell 1 through the threads, so that a cavity 10 is formed between the upper cover 101 of the shell 1 and the bottom cover 2, the lower end of the movable column 4 passes through the upper cover 101 of the shell 1 and stretches 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 first supporting column 5 is positioned in the cavity 10, the lower end of the first supporting column 5 is fixedly connected with the bottom cover 2, a groove 12 is formed in the upper surface of the bottom cover 2, a plurality of through holes 13 into which the push block 3 is embedded are formed in the upper surface of the groove 12, the push block 3 comprises a connecting part 301 and a plurality of protruding parts 302, the protruding parts 302 of the push block 3 respectively pass through the through holes 13, the lower surfaces of the connecting parts 301 of the push block 3 are contacted with the upper surfaces of the grooves 12 on the bottom cover 2, the lower surfaces of the push block 2, the lower surfaces of the protruding parts 302 are connected with a plurality of pull rods 14, a plurality of pull rods 38 are fixedly connected with the lower rods 38;
the movable column 4 is externally sleeved with a fixed sleeve 17, the fixed sleeve 17 is positioned in the cavity 10, the movable sleeve 18 is coaxially sleeved outside the fixed sleeve 17, so that a 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 cavity 19, the side wall of the fixed sleeve 17 is provided with a strip-shaped opening 30 penetrating from top to bottom, the wall thickness of the fixed sleeve 17 is gradually thinned from top to bottom, the outer surface of the fixed sleeve 17 forms an inward inclined plane, the wall thickness of the movable sleeve 18 is gradually thickened from top to bottom, the inner surface of the movable sleeve 18 forms an inward inclined plane, 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, 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 supporting head 33, a screw rod 34 and a mounting sleeve 36, wherein 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 on the upper surface of the first supporting column 5, a spring 6 is arranged between the supporting head 33 and the screw rod 34, the upper surface of the first supporting column 5 is positioned outside the blind hole 37 and is also provided with an annular groove 35 in which the outer sleeve 32 of the movable column 4 is embedded, and the upper surface of the supporting head 33 is an arc-shaped surface;
the movable column 4 is further sleeved with a baffle 26, the lower surface of the baffle 26 is provided with a groove along the circumferential direction, the upper end of the fixed sleeve 17 is embedded into the groove of the baffle 26 and is in contact with the lower surface of the groove of the baffle 26, the lower end of the fixed sleeve 17 is provided with an outward first flange 27, the upper part of the first support column 5 is provided with an outward second flange 28, the upper surface of the second flange 28 of the first support column 5 is in contact with the lower surface of the first flange 27 of the fixed sleeve 17, the movable column 17 is further 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 limiting columns 29 are positioned at the lower part of the movable sleeve 18 and are respectively arranged at two sides of the first support column 5, and the two limiting columns 29 are positioned below the second flange 28 of the first support column 5.
A through hole is formed in the center of the upper cover 101 of the housing 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 protruding parts 302 of the push block 3 are obtained through integral molding; the upper cover 101 and the cylinder 102 of the housing 1 are obtained by integral molding; the plurality of protruding parts 302 are fixedly connected with the push-pull plate 14 through a plurality of screws 15; the housing 1 of the support assembly 53 is mounted to the mounting plate 52 by a plurality of screws.
When the processing device for the electronic product shell is adopted, the supporting component moves freely 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 the 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 held and fixed by the pushing block matched with the movable sleeve, the steel ball and the fixed sleeve, so that the plate to be processed can be supported stably and reliably, various processing can be carried out 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 integrated design of the shell and the threaded connection of the bottom cover and the shell lead the whole structure to be simple, the connection to be stable, the disassembly and the assembly to be convenient, and simultaneously greatly reduce the size of the supporting component and facilitate the use; in addition, the arrangement of the blind holes and the annular grooves plays a role in limiting the whole movable column in the circumferential direction, so that the movable column can only move in the vertical direction, and the movable column is prevented from shifting to influence the whole accuracy of the 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, prevent steel balls in the containing cavity from flowing out, ensure the stability of the whole structure, and the arrangement of the second flange has good supporting effect on the upper structures such as the fixed sleeve and the like and prevents the upper structures from loosening to influence the stability and the precision of the whole structure; in addition, the two limit posts are matched with the second flange, so that the upward moving distance of the movable sleeve is limited, and the phenomenon that the movable sleeve is greatly pushed upwards to push out the steel balls and damage the integral structure due to overlarge stress of the push block can be effectively prevented.
Working principle: the metal plate to be processed is placed above the supporting components, the lower surface of the metal plate is in contact with the upper surfaces of the movable columns of the supporting components, because of the metal characteristics of the metal plate, the surface of the metal plate is warped to a certain extent and is not flat, the movable column of each supporting component moves downwards for a certain distance or does not move under the action of the metal plate, after the movable column of each supporting component is stable, 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 movable column, at the moment, the pull rod of each supporting component 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 holds the movable column tightly, the movable column is limited to move up and down, the movable column of each supporting component is in a fixed state, the plate placed above the movable column is stably supported with the lower surface, equal processing operation of the plate is convenient, after processing is completed, the driving mechanism is used for pulling down the movable column to restore the movable column.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (3)
1. The utility model provides a processingequipment for electronic product casing which characterized in that: the 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 second supporting columns (54), at least 3 mounting through holes (55) are formed in the mounting plate (52), 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, 4 supporting bosses (57) are arranged on the upper surface of the mounting plate (52), the 4 supporting bosses (57) are all located below the plate material (56), and at least two pneumatic pressing claws are further arranged on the mounting plate (52);
the supporting component (53) comprises a shell (1), a bottom cover (2), a push block (3), a movable column (4) and a first supporting column (5), wherein the shell (1) comprises an upper cover (101) and a barrel (102), the inner wall of the bottom of the barrel (102) is provided with threads, the upper end of the bottom cover (2) is embedded into the barrel (102) and is connected with the barrel (102) of the shell (1) through threads, so that a cavity (10) is formed between the upper cover (101) of the shell (1) and the bottom cover (2), the lower end of the movable column (4) penetrates through the upper cover (101) of the shell (1) and stretches 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 first supporting column (5) is positioned in the cavity (10) and the lower end of the first 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), a plurality of through holes (3) are formed in the upper surface of the groove (12), the push block (3) is embedded into the through holes (13) and the through holes (13) of the push block (3) respectively (302), the lower surface of the connecting part (301) of the push block (3) is in contact with the upper surface of the groove (12) on the bottom cover (2), the lower surfaces of the plurality of protruding parts (302) are fixedly connected with a push-pull plate (14), a pull rod (38) is connected below the push-pull plate (14), and the pull rod (38) is connected with a driving mechanism;
the movable column (4) is externally sleeved with a fixed sleeve (17), the fixed sleeve (17) is positioned in the cavity (10), the movable sleeve (18) is coaxially sleeved outside the fixed sleeve (17), so that a 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 cavity (19), a strip-shaped opening (30) penetrating 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 thinned from top to bottom, the outer surface of the fixed sleeve (17) forms an inwards inclined surface, the wall thickness of the movable sleeve (18) is gradually thickened from top to bottom, the inner surface of the movable sleeve (18) forms an inwards inclined surface, 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), and a connecting part (301) of the pushing 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), wherein 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) on the upper surface of the first supporting column (5), a spring (6) is arranged between the supporting head (33) and the screw rod (34), an annular groove (35) for the outer sleeve (32) of the movable column (4) to be embedded into is formed in the outer side of the blind hole (37), and the upper surface of the supporting head (33) is an arc-shaped surface;
the movable column (4) is also sleeved with a baffle (26), the lower surface of the baffle (26) is provided with a groove along the circumferential direction, the upper end of the fixed sleeve (17) is embedded into the groove of the baffle (26) and is in contact with the lower surface of the groove of the baffle (26), the lower end of the fixed sleeve (17) is provided with an outward first flange (27), the upper part of the first support column (5) is provided with an outward second flange (28), the upper surface of the second flange (28) of the first support column (5) is in contact with the lower surface of the first flange (27) of the fixed sleeve (17), two limit columns (29) are arranged in parallel and penetrate through the movable sleeve (18) in the horizontal direction, the two limit columns (29) are positioned on the lower part of the movable sleeve (18) and are respectively arranged on the two sides of the first support column (5), and the two limit columns (29) are positioned below the second flange (28) of the first support column (5).
2. The processing device for electronic product housings according to claim 1, wherein: the upper end of the mounting sleeve (36) has an outward flange, the lower portion of the outer sleeve (32) has an inward flange, and the lower surface of the flange of the mounting sleeve (36) is in contact with the upper surface of the flange of the outer sleeve (32).
3. The processing device for electronic product housings according to claim 1, wherein: the center of the upper cover (101) of the shell (1) is provided with a through hole, and the movable column (4) passes through the through hole and can move up and down in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019861.0A CN113770768B (en) | 2018-08-29 | 2018-08-29 | Processing device for electronic product shell |
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| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810992715.8A Division CN110871359B (en) | 2018-08-29 | 2018-08-29 | Floating support mechanism for notebook processing |
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| CN113770768A CN113770768A (en) | 2021-12-10 |
| CN113770768B true CN113770768B (en) | 2023-08-29 |
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| CN201810992715.8A Active CN110871359B (en) | 2018-08-29 | 2018-08-29 | Floating support mechanism for notebook processing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110871359A (en) | 2020-03-10 |
| CN113770768A (en) | 2021-12-10 |
| CN110871359B (en) | 2021-07-27 |
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