CN102720924A - Magnetic force prefastening plane rolling supporting device - Google Patents
Magnetic force prefastening plane rolling supporting device Download PDFInfo
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- CN102720924A CN102720924A CN2012101454040A CN201210145404A CN102720924A CN 102720924 A CN102720924 A CN 102720924A CN 2012101454040 A CN2012101454040 A CN 2012101454040A CN 201210145404 A CN201210145404 A CN 201210145404A CN 102720924 A CN102720924 A CN 102720924A
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- steel ball
- liner plate
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- rolling
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Abstract
The invention brings forward a magnetic force prefastening plane rolling supporting device, which comprises a movable platform component (1), a rolling steel-ball component (2), and a fixed platform component (3). The movable platform component (1) is used as a movement platform for the plane rolling supporting device; the rolling steel-ball component (2) is used to support the movement of the movable platform component (1); and the fixed platform component (3) is used as a constraint for a range of movement and as a machine base of the plane rolling supporting device, and is further used to support the movable platform component (1) and the rolling steel-ball component (2). According to the invention, the supporting device of the invention is suitable for unconstrained movement in a two-dimensional plane, the structure is reasonable, and the relationship between carrying capacity and sensitivity is well balanced. The supporting device of the invention is advantaged by high sensitivity, small friction coefficient, large carrying capacity, easy dismantling and maintenance, and the like.
Description
Technical field
The present invention relates to accurate electromechanical equipment, relating more specifically to a kind of two dimensional surface that is applicable to does not have the support platform apparatus of restricted motion, and that this device has is highly sensitive, friction ractor is little, load is big, be easy to characteristics such as dismounting maintenance.
Background technique
In general, being used for two dimensional surface, not have the support platform apparatus kind of restricted motion more.The platform load capacity of employing face contact supporting way is bigger, but friction ractor is big, and sensitivity is low, and the tractive force that needs is also bigger; And the platform of employing air pressure or hydraulic pressure suspension support mode, though friction ractor is little, highly sensitive, little, the seal structure complex of load capacity; Therefore, load capacity and sensitivity are not have a pair of contradiction in the support platform apparatus of restricted motion at two dimensional surface.No matter the two dimensional surface of which kind of structure does not have the support platform apparatus of restricted motion, all need use special use or general utility tool when it is carried out dismounting and safeguards, the dismounting maintenance process is comparatively complicated.
Summary of the invention
The object of the present invention is to provide relation between a kind of rational in infrastructure, balance load capacity and sensitivity preferably, be easy to the support platform apparatus that two dimensional surface that dismounting safeguards does not have restricted motion.
Goal of the invention of the present invention is achieved in that a kind of plane rolling support device of magnetic force pretension comprises: liner plate under liner plate, rolling steel ball, the steel ball on traveling table assembly, rolling steel ball assembly, stationary platen assembly, movable table top, high magnetic permeability alloy piece, movable liner plate, mounting screw, the steel ball, mounting screw, fixedly liner plate, fixed base.
The present invention proposes a kind of plane rolling support device of magnetic force pretension; It comprises traveling table assembly, rolling steel ball assembly, stationary platen assembly; Wherein the traveling table assembly is as the moving platform of plane rolling support device; The rolling steel ball assembly supports the motion of traveling table assembly, and the stationary platen assembly supports traveling table assembly and stationary platen assembly as the constraint of range of movement and the support of plane rolling support device;
The traveling table assembly comprises movable table top, high magnetic permeability alloy piece, movable liner plate, and wherein movable liner plate is installed in the bottom surface of movable table top inner chamber through mounting screw, and the high magnetic permeability alloy piece is fixed in the cavity of traveling table side;
The rolling steel ball assembly comprises liner plate under liner plate on the steel ball, rolling steel ball, the steel ball; On the steel ball under liner plate and the steel ball liner plate respectively have circular port on it; Rolling steel ball is packed in the circular port; Liner plate heat seal under liner plate and the steel ball on the steel ball is freely rolled in the liner plate under liner plate and the steel ball on the steel ball of rolling steel ball after heat seal;
The stationary platen assembly comprises fixedly liner plate, fixed base, and fixedly liner plate is installed on the bottom surface of fixed base inner chamber through mounting screw.
Preferably, the material selection light alloy of said movable table top.
Preferably, the traveling table mask of traveling table assembly has following cavity, and the fixed base of stationary platen assembly has last cavity, and the rolling steel ball assembly is movable in the scope between the cavity on the following cavity of movable table top and fixed base.
Preferably, in the face of four sides claiming cavity is set respectively, correspondingly fixing high magnetic permeability alloy piece in each cavity at traveling table.
Preferably, the fixing mode of high magnetic permeability alloy piece is that adhesive is bonding.
Preferably, rolling steel ball is the special-purpose steel ball of bearing, on the steel ball under liner plate and the steel ball liner plate process by nonmetallic material.
Preferably, the contacted lower surface of liner plate is a polished surface on movable liner plate and the steel ball.
Preferably, fixedly under liner plate and the steel ball the contacted upper surface of liner plate be polished surface.
Preferably, fixed base is installed on the corresponding board through four jiaos of mounting holes that are provided with.
Preferably, fixed base is processed by structural carbon steel.
The plane rolling support device of a kind of magnetic force pretension of the present invention has following characteristics:
1. because the present invention adopts the rolling friction of high circularity, high hardness, high surface roughness to pay, the friction that therefore produces is very little, has very high traction sensitivity.
2. when the rolling friction of adopting high circularity, high hardness, high surface roughness is paid,, form one and support dot matrix, therefore have bigger load capacity owing to adopted one group of dozens of rolling steel ball symmetric arrays.
3. being easy to dismounting safeguards.Owing to adopt the assembling of magnetic force firmly beforehand means, as long as oppositely apply active force, can accomplish nondestructive demounting during dismounting greater than the magnetic pretightening force.
Description of drawings
Fig. 1 is the graphics of the plane rolling support device of a kind of magnetic force pretension of the present invention;
Fig. 2 is the three-dimensional, exploded view of the plane rolling support device of a kind of magnetic force pretension of the present invention.
In Fig. 1, concrete reference character is represented: 1-traveling table assembly, 2-rolling steel ball assembly, 3-stationary platen assembly;
In Fig. 2, concrete reference character is represented: fixedly liner plate, 13-fixed base of liner plate, 11-mounting screw, 12-under liner plate, 9-rolling steel ball, the 10-steel ball on the movable table top of 4-, 5-high magnetic permeability alloy piece, the movable liner plate of 6-, 7-mounting screw, the 8-steel ball.
Embodiment
In conjunction with accompanying drawing the present invention is described further:
With reference to Fig. 1 and shown in Figure 2, a kind of plane rolling support device of magnetic force pretension comprises: liner plate 10 under liner plate 8, rolling steel ball 9, the steel ball on traveling table assembly 1, rolling steel ball assembly 2, stationary platen assembly 3, movable table top 4, high magnetic permeability alloy piece 5, movable liner plate 6, mounting screw 7, the steel ball, mounting screw 11, fixedly liner plate 12, fixed base 13 etc.
The parts annexation of the plane rolling support device of magnetic force pretension of the present invention is following:
By the moving platform of traveling table assembly 1 as tourelle, rolling steel ball assembly 2 is as the support and the motion media of traveling table assembly 1, and stationary platen assembly 3 supports traveling table assembly 1 and stationary platen assembly 2 as the constraint of range of movement and the support of tourelle; The movable table top 4 of traveling table assembly 1 has following cavity, and the fixed base 13 of stationary platen assembly 3 has last cavity, and rolling steel ball assembly 2 carries traveling table assemblies 1, activity in the scope on the following cavity of movable table top 4 and fixed base 13 between the cavity.
Traveling table assembly 1 comprises movable table top 4, high magnetic permeability alloy piece 5, movable liner plate 6.Above the liner plate 8 aperture is arranged on the steel ball, when blocking steel ball, the head of steel ball can expose a part, and this part contacts with the lower surface of movable liner plate 6.In traveling table assembly 1, movable liner plate 6 is outside with rolling steel ball 9 contacted fine finishing lower surfaces, through mounting screw 7, is installed in the bottom surface of movable table top 4 inner chambers; 4 high magnetic permeability alloy pieces 5 are fixed in the cavity of 4 sides of movable table top 4 symmetries.Means of fixation can be that adhesive is bonding.
Rolling steel ball assembly 2 comprises liner plate 10 under liner plate 8 on the steel ball, rolling steel ball 9, the steel ball.In rolling steel ball assembly 2, rolling steel ball 9 is the special-purpose steel balls of bearing; On the steel ball under liner plate 8, the steel ball liner plate 10 respectively have circular port all with the nonmetallic material manufacturing; Liner plate 8 rolling steel ball 9 of packing on the steel ball, and with steel ball under after liner plate 10 heat seals, rolling steel ball 9 can freely roll in the steel ball liner plate after heat seal.
Stationary platen assembly 3 comprises fixedly liner plate 12, fixed base 13.Aperture is arranged above the liner plate under the steel ball, and when blocking steel ball, the head of steel ball can expose a part, and this part contacts with the fixing upper surface of liner plate 12.In stationary platen assembly 3, fixedly liner plate 12 is outside with rolling steel ball 9 contacted fine finishing upper surfaces, through mounting screw 11, is installed in the bottom surface of fixed base 13 inner chambers; 4 mounting holes of fixed base 13 through being provided with are installed on the corresponding board.
The magnetic of high magnetic permeability alloy piece is that the size according to the required pretightening force of plane rolling support device calculates, and different usage requirements needs different pretightening forces, and so-called high magnetic is meant that to produce the required magnetic of big pretightening force according to usage requirement higher relatively.
The plane rolling support device of magnetic force pretension of the present invention, its working principle is:
Claims (10)
1. the plane rolling support device of a magnetic force pretension; It is characterized in that; Comprise traveling table assembly (1), rolling steel ball assembly (2), stationary platen assembly (3), wherein traveling table assembly (1) is as the moving platform of plane rolling support device, and rolling steel ball assembly (2) supports the motion of traveling table assembly (1); Stationary platen assembly (3) supports traveling table assembly (1) and stationary platen assembly (2) as the constraint of range of movement and the support of plane rolling support device;
Traveling table assembly (1) comprises movable table top (4), high magnetic permeability alloy piece (5), movable liner plate (6), and wherein movable liner plate (6) is installed in the bottom surface of movable table top (4) inner chamber through mounting screw (7), and high magnetic permeability alloy piece (5) is fixed in the cavity of movable table top (4) side;
Rolling steel ball assembly (2) comprises liner plate (10) under liner plate on the steel ball (8), rolling steel ball (9), the steel ball; Liner plate (10) respectively has circular port on it under liner plate on the steel ball (8) and the steel ball; Rolling steel ball (9) is packed in the circular port; Liner plate (10) heat seal under liner plate on the steel ball (8) and the steel ball is freely rolled in the liner plate under liner plate and the steel ball on the steel ball of rolling steel ball (9) after heat seal;
Stationary platen assembly (3) comprises fixedly liner plate (12), fixed base (13), and fixedly liner plate (12) is installed on the bottom surface of fixed base (13) inner chamber through mounting screw (11).
2. according to the said device of claim 1, it is characterized in that the material selection light alloy of said movable table top (4).
3. according to the said device of claim 1; It is characterized in that; The movable table top (4) of traveling table assembly (1) has following cavity; The fixed base (13) of stationary platen assembly (3) has last cavity, and is movable in the scope of rolling steel ball assembly (2) between the last cavity of the following cavity of movable table top (4) and fixed base (13).
4. according to the said device of claim 1, it is characterized in that, cavity is set respectively, correspondingly fixing high magnetic permeability alloy piece in each cavity in four sides of movable table top (4) symmetry.
5. according to the said device of claim 4, it is characterized in that the fixing mode of high magnetic permeability alloy piece is that adhesive is bonding.
According among the claim 1-5 any one state device, it is characterized in that rolling steel ball (9) is the special-purpose steel ball of bearing, liner plate (10) is processed by nonmetallic material under liner plate on the steel ball (8) and the steel ball.
7. according to any said device among the claim 1-6, it is characterized in that the contacted lower surface of liner plate (9) is a polished surface on movable liner plate (6) and the steel ball.
8. according to any said device among the claim 1-7, it is characterized in that fixedly the contacted upper surface of liner plate (10) is a polished surface under liner plate (12) and the steel ball.
9. according to any said device among the claim 1-8, it is characterized in that fixed base (13) is installed on the corresponding board through four jiaos of mounting holes that are provided with.
10. according to any said device among the claim 1-9, it is characterized in that fixed base (13) is processed by structural carbon steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210145404.0A CN102720924B (en) | 2012-05-11 | 2012-05-11 | Magnetic force prefastening plane rolling supporting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210145404.0A CN102720924B (en) | 2012-05-11 | 2012-05-11 | Magnetic force prefastening plane rolling supporting device |
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CN102720924A true CN102720924A (en) | 2012-10-10 |
CN102720924B CN102720924B (en) | 2014-07-09 |
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CN201210145404.0A Expired - Fee Related CN102720924B (en) | 2012-05-11 | 2012-05-11 | Magnetic force prefastening plane rolling supporting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023019733A1 (en) * | 2021-08-10 | 2023-02-23 | 鑫磊压缩机股份有限公司 | Air blower that is pre-tightened using magnetic force |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2395103Y (en) * | 1999-06-21 | 2000-09-06 | 姜校林 | Magnetic prefastening sealed check valve |
JP2000304088A (en) * | 1999-04-21 | 2000-10-31 | Atsuyoshi Mantani | Rolling ball bearing device |
CN201439178U (en) * | 2009-07-20 | 2010-04-21 | 格兰达技术(深圳)有限公司 | Phase mask supporting platform device of phase mask edge chamfering and smoothing machine |
CN202076331U (en) * | 2011-04-02 | 2011-12-14 | 东莞宏威数码机械有限公司 | Substrate basket loading equipment |
-
2012
- 2012-05-11 CN CN201210145404.0A patent/CN102720924B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000304088A (en) * | 1999-04-21 | 2000-10-31 | Atsuyoshi Mantani | Rolling ball bearing device |
CN2395103Y (en) * | 1999-06-21 | 2000-09-06 | 姜校林 | Magnetic prefastening sealed check valve |
CN201439178U (en) * | 2009-07-20 | 2010-04-21 | 格兰达技术(深圳)有限公司 | Phase mask supporting platform device of phase mask edge chamfering and smoothing machine |
CN202076331U (en) * | 2011-04-02 | 2011-12-14 | 东莞宏威数码机械有限公司 | Substrate basket loading equipment |
Non-Patent Citations (1)
Title |
---|
董国庆等: "多点球形滚动支撑在大尺寸扇形回转设备上的应用", 《机械设计与制造》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023019733A1 (en) * | 2021-08-10 | 2023-02-23 | 鑫磊压缩机股份有限公司 | Air blower that is pre-tightened using magnetic force |
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CN102720924B (en) | 2014-07-09 |
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