CN214978617U - Dustproof and chip-proof multidirectional linkage working platform - Google Patents
Dustproof and chip-proof multidirectional linkage working platform Download PDFInfo
- Publication number
- CN214978617U CN214978617U CN202120296385.6U CN202120296385U CN214978617U CN 214978617 U CN214978617 U CN 214978617U CN 202120296385 U CN202120296385 U CN 202120296385U CN 214978617 U CN214978617 U CN 214978617U
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- dustproof
- ball screw
- proof
- telescopic link
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- 230000033001 locomotion Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 17
- 239000000428 dust Substances 0.000 description 14
- 238000003754 machining Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a dustproof and chip-proof multidirectional linkage working platform, which comprises an upper base, an upper working table and a lower working table which are arranged above the upper base, and a second servo motor and an X-direction ball screw which are fixed at the lower part of the upper base; the lower workbench comprises a lower flat plate and a connecting plate positioned below the lower flat plate, the upper base is provided with an X-direction strip-shaped hole for the connecting plate to pass through, the lower part of the connecting plate is connected with an X-direction ball screw, the second servo motor drives the X-direction ball screw to drive the connecting plate to move along the X direction, and the X-direction ball screw and the X-direction strip-shaped hole are arranged in a staggered mode; the upper workbench comprises an upper flat plate and a lower sliding block positioned below the upper flat plate, a Y-direction guide groove is formed in the upper portion of the lower flat plate, and the lower sliding block is in sliding fit with the Y-direction guide groove. The utility model discloses compact structure, the leakproofness is good.
Description
Technical Field
The utility model relates to a desktop type laser beam machining device field especially relates to a prevent dust multidirectional linkage work platform of bits.
Background
The existing desktop type material increasing/reducing composite manufacturing equipment is usually designed to be used for vertical grinding machining in a material reducing link, so that the machining precision and the surface quality of parts are improved. However, a large amount of fine abrasive dust is generated during grinding. The tightness of a transmission system is not fully considered, a large amount of abrasive dust is adsorbed and accumulated at the transmission meshing part of each key part along with lubricating oil, so that the severe abrasion phenomenon (at the moment, the abrasive dust acts as abrasive particles) is caused, the transmission precision and the service life of equipment are lost, and even the seizure phenomenon occurs in severe cases.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a dustproof antidandruff multidirectional linkage work platform that the leakproofness is good.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a dustproof and chip-proof multidirectional linkage working platform comprises an upper base, an upper working table and a lower working table which are arranged above the upper base, and a second servo motor and an X-direction ball screw which are fixed at the lower part of the upper base; the lower workbench comprises a lower flat plate and a connecting plate positioned below the lower flat plate, the upper base is provided with an X-direction strip-shaped hole for the connecting plate to pass through, the lower part of the connecting plate is connected with an X-direction ball screw, the second servo motor drives the X-direction ball screw to drive the connecting plate to move along the X direction, and the X-direction ball screw and the X-direction strip-shaped hole are arranged in a staggered mode; the upper workbench comprises an upper flat plate and a lower sliding block positioned below the upper flat plate, a Y-direction guide groove is formed in the upper portion of the lower flat plate, and the lower sliding block is in sliding fit with the Y-direction guide groove.
As a further improvement to the above technical solution:
dustproof multidirectional linkage work platform of preventing bits still includes two at least telescopic links, telescopic link fixed block, first servo motor and Y to ball, first servo motor and Y set up in last base upper surface below and are used for driving the telescopic link fixed block along Y to removing to ball, the telescopic link is connected in telescopic link fixed block top and is used for driving the workstation and remove.
The telescopic link includes interior guide arm and a plurality of outer sleeve, inner skleeve, outer sleeve, inner skleeve all overlap and locate outer and the symmetry setting of inner guide arm, interior guide arm passes the workstation and is connected with the telescopic link fixed block, the one end and the telescopic link fixed block of outer sleeve are connected, another pot head locate the inner skleeve outside or inboard and with inner skleeve sliding fit, the other end of inner skleeve is connected with one side of last workstation.
The connecting plate includes diaphragm and riser, and the one end of riser is connected in lower flat board, and the other end of riser is connected with the one end of diaphragm, and the other end and the X of diaphragm are connected to ball, and second servo motor is connected and drive X to ball rotation with one of them X to ball to drive the diaphragm and move along X.
The lower workbench further comprises a limiting block, and the limiting block is mounted at one end of the Y-direction guide groove and used for blocking the lower sliding block to move.
The protection plate is positioned between the upper workbench and the telescopic rod fixing block, and the telescopic rod penetrates through the protection plate.
The protection shield includes the baffle and cup joints the limiting plate at baffle both ends, the baffle is for two limiting plate slidable, the baffle is equipped with the baffle through-hole that supplies the telescopic link to pass.
The lower sliding block and the Y-direction guide groove are a dovetail sliding block and a dovetail groove respectively.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a prevent that bits multidirectional linkage work platform to control single-axis drive's second servo motor and arrange in the base below, go up the workstation simultaneously and form multi-axial composite drive's motion form with lower workstation through the sliding fit of slider and Y to the guide way down. On one hand, the mass of parts such as a motor is concentrated under the base, the gravity center of the whole device is reduced, the motion load of a workbench is reduced, and the efficiency of high efficiency and energy saving is realized while the stability of the device is improved; on the other hand, the independent single-axial movement of the composite double-layer workbench is adopted to realize the positioning of any point of the workpiece in the working plane, the current situation of single-degree-of-freedom movement of the traditional working platform is broken through, and the design of a driving system of a processing module is simplified.
The utility model discloses comparatively perfect seal structure has been designed to transmission system for the X of workstation is placed under the base to transmission systems such as ball screw to ball screw and the Y that is used for driving down the workstation under the drive, and meanwhile the outer sleeve of installation, inner skleeve outside the inner guide arm of telescopic link realize complicated transmission system's totally closed lubrication, prevent the infiltration and the pile up of abrasive dust or dust. On one hand, the method prevents the bad accumulation of abrasive dust or dust in the transmission system, avoids the abrasion of the transmission system and prolongs the service life of the transmission system; on the other hand, the equipment transmission and the machining precision are improved, and integrated machining is realized.
Drawings
Fig. 1 is a schematic structural view of the dustproof and chip-proof multidirectional linkage working platform of the present invention.
Fig. 2 is the structure schematic diagram of the dustproof and anti-scrap multidirectional linkage working platform for removing part of the parts of the utility model.
Fig. 3 is a schematic diagram of the upper working table and the driving structure thereof.
Fig. 4 is a schematic view of the lower table and its driving structure.
Fig. 5 is a schematic perspective view of the upper table of the present invention.
Fig. 6 is a schematic perspective view of the lower table of the present invention.
Fig. 7 is a schematic perspective view of the telescopic rod of the present invention.
Fig. 8 is a top view of the upper base of the present invention.
Fig. 9 is a bottom view of the upper base of the present invention.
Fig. 10 is a schematic perspective view of the protection plate of the present invention.
Fig. 11 is a plan view of the protection plate of the present invention.
Fig. 12 is a partial sectional view at a in fig. 11.
The reference numerals in the figures denote:
1. a fixed base; 11. a lower base plate; 12. an upper base; 121. an X-direction strip-shaped hole; 20. a lower working table; 201. a lower flat plate; 2011. a Y-direction guide groove; 2012. a limiting block; 202. a connecting plate; 2021. a vertical plate; 2022. a transverse plate; 20221. a limiting hole; 21. a telescopic rod; 211. an outer sleeve; 212. an inner sleeve; 213. An inner guide rod; 22. the telescopic rod fixing block; 221. a lead screw connecting block; 23. a side plate; 24. a fixing plate; 25. A first servo motor; 26. a Y-direction ball screw; 27. a second servo motor; 28. an X-direction ball screw; 30. a protection plate; 301. a baffle plate; 3011. a baffle through hole; 302. a limiting plate; 10. an upper working table; 1001. An upper flat plate; 10011. a plate through hole; 1002. a lower slide block; 100. and a second support seat.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples. Unless otherwise specified, the instruments or materials used in the present invention are commercially available.
Example 1:
as shown in fig. 1 to 12, the dustproof and anti-scrap multidirectional linkage working platform of the present embodiment includes an upper base 12, an upper working table 10 and a lower working table 20 mounted above the upper base 12, and a second servo motor 27 and an X-direction ball screw 28 fixed at the lower part of the upper base 12; the lower workbench 20 comprises a lower flat plate 201 and a connecting plate 202 located below the lower flat plate 201, the upper base 12 is provided with an X-direction strip-shaped hole 121 through which the connecting plate 202 passes, the lower part of the connecting plate 202 is connected with an X-direction ball screw 28, the second servo motor 27 drives the X-direction ball screw 28 to drive the connecting plate 202 to move along the X direction, and the X-direction ball screw 28 and the X-direction strip-shaped hole 121 are arranged in a staggered manner; the upper table 10 includes an upper plate 1001 and a lower slider 1002 located below the upper plate 1001, a Y-guide groove 2011 is formed in the upper portion of the lower plate 201, and the lower slider 1002 is slidably engaged with the Y-guide groove 2011.
The utility model discloses arrange control unipolar (only one X in this embodiment to ball 28 by motor drive) driven second servo motor 27 in last base 12 below, go up workstation 10 and lower workstation 20 simultaneously and form multiaxial compound driven motion form through the sliding fit of lower slider 1002 and Y to guide way 2011. On one hand, the mass of parts such as a motor is concentrated under the base, the gravity center of the whole device is reduced, the motion load of a workbench is reduced, and the efficiency of high efficiency and energy saving is realized while the stability of the device is improved; on the other hand, the independent single-axial movement of the composite double-layer workbench is adopted to realize the positioning of any point of the workpiece in the working plane, the current situation of single-degree-of-freedom movement of the traditional working platform is broken through, and the design of a driving system of a processing module is simplified; furthermore, X is to the X of ball 28 and connecting plate 202 corresponding to bar hole 121 dislocation set, and when the grinding, abrasive dust or dust fall into the bar hole, drop downwards along with X to bar hole 121, and can not influence the X that is used for the transmission to ball 28's motion, extension transmission part life.
In this embodiment, two sides of the upper plate 1001 are provided with plate through holes 10011 for the telescopic rods 21 to pass through.
In this embodiment, a lower base plate 11 is disposed below an upper base 12, the lower base plate 11 and the upper base 12 form a fixed base 1, and a component located below the upper base 12 is installed first, and then the lower base plate 11 is installed.
Dustproof multidirectional linkage work platform of preventing bits still includes two at least telescopic links 21, telescopic link fixed block 22, first servo motor 25 and Y to ball 26, and first servo motor 25 and Y set up in upper surface below of last base 12 and are used for driving telescopic link fixed block 22 along the Y to removing to ball 26, and telescopic link 21 is connected in telescopic link fixed block 22 top and is used for driving the removal of workstation 10.
The telescopic rod fixing block is characterized by further comprising a fixing plate 24, two sides of the lower end of the telescopic rod fixing block 22 are respectively sleeved with the fixing plate 24, and the first servo motor 25 is fixed in a side hole of the upper base 12 and sealed with the side hole through the fixing plate 24. In this embodiment, a screw rod connecting block 221 is fixed on the telescopic rod fixing block 22, and the Y-direction ball screw 26 is connected to the telescopic rod fixing block 22 through the screw rod connecting block 221 and drives the telescopic rod fixing block 22 to move.
The telescopic rod 21 comprises an inner guide rod 213, a plurality of outer sleeves 211 and an inner sleeve 212, the outer sleeves 211 and the inner sleeve 212 are all sleeved outside the inner guide rod 213 and are symmetrically arranged, the inner guide rod 213 penetrates through the upper workbench 10 and is connected with the telescopic rod fixing block 22, one end of the outer sleeve 211 is connected with the telescopic rod fixing block 22, the other end of the outer sleeve 211 is sleeved outside or inside the inner sleeve 212 and is in sliding fit with the inner sleeve 212, and the other end of the inner sleeve 212 is connected with one side of the upper workbench 10. In this embodiment, the inner sleeve 212 and the outer sleeve 211 of the telescopic rod 21 are both hollow to realize sleeve joint, and the outer sleeve 211 and the inner sleeve 212 are installed outside the inner guide rod 213 of the telescopic rod 21 to realize the fully-closed lubrication of the complex transmission system, so that the inner guide rod 213 coated with lubricating oil is isolated from the external working environment, and the infiltration and accumulation of abrasive dust or dust are prevented. On one hand, the method prevents the bad accumulation of abrasive dust or dust in the transmission system, avoids the abrasion of the transmission system and prolongs the service life of the transmission system; on the other hand, the equipment transmission and the machining precision are improved, and integrated machining is realized.
In this embodiment, the telescopic rod fixing block 22 is hollow and is provided with the side plate 23 in a penetrating manner, two ends of the side plate 23 are sleeved with the fixing plate 24 and can slide relative to the fixing plate 24 and the telescopic rod fixing block 22, and the fixing plate 24 is hollow. In other embodiments, the side plates 23 may be disposed at both sides of the telescopic rod fixing block 22. A Y-direction ball screw 26 is disposed on one side surface of the upper base 12 to extend the stroke, and a side plate 23 is connected to and slidable inside a fixed plate 24, as shown in fig. 3.
The connecting plate 202 includes a horizontal plate 2022 and a vertical plate 2021, one end of the vertical plate 2021 is connected to the lower plate 201, the other end of the vertical plate 2021 is connected to one end of the horizontal plate 2022, the other end of the horizontal plate 2022 is connected to the X-direction ball screw 28, and the second servo motor 27 is connected to one end of one of the X-direction ball screws 28 and drives the X-direction ball screw 28 to rotate, so as to drive the horizontal plate 2022 to move along the X direction.
The transverse plate 2022 is provided with a limit hole 20221 on the side close to the X-direction ball screw 28, and the limit hole 20221 is connected with the X-direction ball screw 28 in a concave-convex fit manner. In this embodiment, there are three X-direction ball screws 28, wherein the X-direction ball screw 28 located in the middle is connected to the second servo motor 27 and driven by the second servo motor 27, and is a driving member, and the X-direction ball screws 28 located on both sides are driven members, and play a certain supporting role.
The X-direction ball screw 28 is fixedly connected to the upper base 12 via a second support base 100. In this embodiment, the second supporting seat 100 is made of a rubber material.
The lower working table 20 further includes a limiting block 2012, and the limiting block 2012 is installed at one end of the Y-direction guide groove 2011 and is used for blocking the movement of the lower slider 1002. The Y-direction guide groove 2011 is a dovetail groove, and the lower slider 1002 is a dovetail slider, as shown in fig. 5 and 6. The dovetail groove and the dovetail slide block are connected, so that the guiding and positioning are facilitated, and the supporting function is also realized.
The dustproof and anti-scrap multidirectional linkage working platform further comprises a protection plate 30, the protection plate 30 is located between the upper working platform 10 and the telescopic rod fixing block 22, and the telescopic rod 21 penetrates through the protection plate 30.
The protection plate 30 includes a baffle 301 and two limit plates 302 sleeved at two ends of the baffle 301, the baffle 301 is slidable relative to the two limit plates 302, and the baffle 301 is provided with a baffle through hole 3011 for the telescopic rod 21 to pass through.
In this embodiment, the protection plate 30 has a sealing function, the limiting plates 302 are hollow, the lower ends of the limiting plates 302 are mounted on the upper base 12, and when the telescopic rod 21 moves along the Y direction, the baffles 301 slide in the two limiting plates 302.
The utility model discloses a theory of operation is: the lower table 20 is driven by a second servo motor 27 in the upper base 12 connected to a ball screw to drive the upper table 10 to move in the X-axis direction. The upper table 10 and the lower table 20 are fixed relative to each other in the X-axis direction. The upper workbench 10 and the lower workbench 20 are fixed by matching dovetail grooves with dovetail sliders, the upper workbench 10 is driven by two telescopic rods 21 in the X-axis direction to realize the motion in the Y-axis direction, and the dovetail grooves of the lower workbench 20 play a guiding role. Two telescopic rods 21 driving the upper working table 10 are fixed on telescopic rod fixing blocks 22 at two sides of the upper base 12, and the telescopic rod fixing blocks 22 are driven by first servo motors 25 and Y-direction ball screws 26 in two edges of the upper base 12 and move along the edge of the upper base 12.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a multidirectional linkage work platform of dustproof bits of preventing, its characterized in that: comprises an upper base (12), an upper workbench (10) and a lower workbench (20) which are arranged above the upper base (12), and a second servo motor (27) and an X-direction ball screw (28) which are fixed at the lower part of the upper base (12);
the lower workbench (20) comprises a lower flat plate (201) and a connecting plate (202) located below the lower flat plate (201), the upper base (12) is provided with an X-direction strip-shaped hole (121) for the connecting plate (202) to penetrate through, the lower portion of the connecting plate (202) is connected with an X-direction ball screw (28), the second servo motor (27) drives the X-direction ball screw (28) to drive the connecting plate (202) to move along the X direction, and the X-direction ball screw (28) and the X-direction strip-shaped hole (121) are arranged in a staggered mode;
go up workstation (10) including last dull and stereotyped (1001) and lower slider (1002) that is located last dull and stereotyped (1001) below, Y guide way (2011) have been seted up on lower dull and stereotyped (201) upper portion, lower slider (1002) and Y guide way (2011) sliding fit.
2. The dustproof and chip-proof multidirectional linkage working platform according to claim 1, characterized in that: dustproof bits multidirectional linkage work platform of preventing still includes two at least telescopic links (21), telescopic link fixed block (22), first servo motor (25) and Y to ball (26), first servo motor (25) and Y set up in last base (12) upper surface below and are used for driving telescopic link fixed block (22) along Y to removing to ball (26), telescopic link (21) are connected in telescopic link fixed block (22) top and are used for driving workstation (10) and remove.
3. The dustproof and chip-proof multidirectional linkage working platform according to claim 2, characterized in that: telescopic link (21) include inner guide arm (213) and a plurality of outer sleeve (211), inner skleeve (212), outer sleeve (211), inner skleeve (212) all overlap and locate outer and the symmetry setting of inner guide arm (213), inner guide arm (213) pass workstation (10) and are connected with telescopic link fixed block (22), the one end and the telescopic link fixed block (22) of outer sleeve (211) are connected, and the other pot head is located the inner skleeve (212) outside or inboard and with inner skleeve (212) sliding fit, the other end of inner skleeve (212) is connected with one side of last workstation (10).
4. The dustproof and chip-proof multidirectional linkage working platform according to any one of claims 1 to 3, characterized in that: the connecting plate (202) comprises a transverse plate (2022) and a vertical plate (2021), one end of the vertical plate (2021) is connected to the lower flat plate (201), the other end of the vertical plate (2021) is connected with one end of the transverse plate (2022), the other end of the transverse plate (2022) is connected with the X-direction ball screw (28), and the second servo motor (27) is connected with one end of one of the X-direction ball screws (28) and drives the X-direction ball screw (28) to rotate so as to drive the transverse plate (2022) to move along the X direction.
5. The dustproof and chip-proof multidirectional linkage working platform according to any one of claims 1 to 3, characterized in that: the lower working table (20) further comprises a limiting block (2012), and the limiting block (2012) is mounted at one end of the Y-direction guide groove (2011) and used for blocking the movement of the lower sliding block (1002).
6. The dustproof and chip-proof multidirectional linkage working platform according to claim 2, characterized in that: the telescopic rod fixing block is characterized by further comprising a protection plate (30), wherein the protection plate (30) is located between the upper workbench (10) and the telescopic rod fixing block (22), and the telescopic rod (21) penetrates through the protection plate (30).
7. The multi-directional linkage work platform of claim 6, characterized in that: protection shield (30) include baffle (301) and cup joint limiting plate (302) at baffle (301) both ends, baffle (301) are for two limiting plate (302) slidable, baffle (301) are equipped with baffle through-hole (3011) that supply telescopic link (21) to pass.
8. The dustproof and chip-proof multidirectional linkage working platform according to claim 1, characterized in that: the lower slider (1002) and the Y-direction guide groove (2011) are a dovetail slider and a dovetail groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296385.6U CN214978617U (en) | 2021-02-02 | 2021-02-02 | Dustproof and chip-proof multidirectional linkage working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296385.6U CN214978617U (en) | 2021-02-02 | 2021-02-02 | Dustproof and chip-proof multidirectional linkage working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214978617U true CN214978617U (en) | 2021-12-03 |
Family
ID=79145340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296385.6U Expired - Fee Related CN214978617U (en) | 2021-02-02 | 2021-02-02 | Dustproof and chip-proof multidirectional linkage working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214978617U (en) |
-
2021
- 2021-02-02 CN CN202120296385.6U patent/CN214978617U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |