CN111390532B - Up-down floating sliding table - Google Patents
Up-down floating sliding table Download PDFInfo
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- CN111390532B CN111390532B CN202010312478.3A CN202010312478A CN111390532B CN 111390532 B CN111390532 B CN 111390532B CN 202010312478 A CN202010312478 A CN 202010312478A CN 111390532 B CN111390532 B CN 111390532B
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- sliding table
- baffle plate
- floating
- steel ball
- table body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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Abstract
The invention discloses an up-down floating sliding table, which consists of a sliding table body and a sliding table limiting frame, wherein the sliding table body mainly comprises a sliding table base plate, a supporting rod locking nut, a floating seat, a floating steel ball and a spring; the sliding table limiting frame consists of a left baffle, a right baffle, a front baffle, a rear baffle, a steel ball limiting fixed baffle, a steel ball limiting movable baffle and an inner baffle. The sliding table is mainly applied to positioning support of press-fitting process equipment, when in press fitting, after a workpiece to be pressed is placed in a positioning tool in place, a pressure head presses downwards, the sliding table moves downwards along with the pressure head, a supporting rod on the sliding table is in contact with the support on the press equipment, and a sliding table body is not stressed any more. The stress deformation of the traditional sliding table during press mounting is avoided, and the positioning precision and the service life of the sliding table during press mounting can be effectively improved. The floating seats, floating steel balls, springs and the like on the sliding table are distributed in an up-and-down symmetrical mode, the precise lifting positioning function is achieved, a workpiece to be pressed does not need to be separated from the sliding table for secondary positioning when the workpiece is lifted and positioned, and the precision is higher.
Description
Technical Field
The invention belongs to the technical field of industrial part press fitting, and particularly relates to a sliding table capable of floating up and down during press fitting.
Background
At present, one of the important processes of assembly of industrial parts in the press mounting process in the industrial field, equipment required to complete the press mounting process is a press, a plurality of presses are provided with a feeding and discharging sliding table to facilitate feeding and discharging operations, the former feeding and discharging sliding table consists of a sliding table substrate, a sliding block mounted on the sliding table substrate and a guide rail mounted on the press, the sliding table does not have a floating function, when in press mounting, the sliding table needs to bear pressure from a pressure head, is easy to deform, influences positioning precision during press mounting and influences the service life of the sliding table, aiming at the problems, the former solution generally adopts a method that a positioning support mechanism mounted on the press jacks up a workpiece to be pressed to separate from the sliding table, and the method carries out secondary positioning on the workpiece to be pressed, and also can generate the problem of influencing.
In order to solve the problems, the invention provides the sliding table capable of floating up and down, the sliding table is not separated from the sliding table any more after a workpiece to be pressed is fed to the sliding table and before the workpiece is pressed and mounted, and the sliding table does not provide counter-force support during pressing and mounting, so that the problems of high-precision positioning of the workpiece to be pressed and deformation of the sliding table under pressure are effectively solved, and the quality of the workpiece to be pressed during pressing and mounting can be effectively guaranteed.
Disclosure of Invention
The invention aims to provide an up-and-down floating sliding table to solve the problems that the conventional sliding table is deformed by pressure during press mounting, the service life is influenced, the secondary positioning influences the precision and the like in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an upper and lower slip table that floats, includes that slip table body and slip table spacing frame constitute, the slip table body mainly has the slip table base plate, the bracing piece, bracing piece lock nut, the seat that floats, the steel ball that floats, the spring is constituteed, the spacing frame of slip table is by controlling the baffle, front and back, the spacing fixed stop of steel ball, the spacing adjustable stop of steel ball, interior baffle is constituteed.
Furthermore, a positioning hole for installing a positioning tool is arranged at the central position on the sliding table base plate of the sliding table body, a positioning tool is arranged on the sliding table, a plurality of mounting holes of the supporting rod are uniformly distributed around the positioning hole, the supporting rod is arranged, a locking nut of the supporting rod is arranged on the supporting rod and contacts the lower plate surface of the sliding table substrate, a plurality of floating seats are symmetrically arranged on the periphery of the upper surface and the lower surface of the sliding table substrate, springs are arranged in the floating seats, floating steel balls are arranged in the inner space of the floating seats above the springs, the sliding table limiting frame comprises a left baffle, a right baffle, a front baffle, a rear baffle, a steel ball limiting fixed baffle, a steel ball limiting movable baffle, a floating steel ball, a sliding table body and a sliding table limiting frame.
Further, the slip table is installed on the press-fitting equipment and used for supporting and positioning a workpiece to be pressed, when the workpiece to be pressed is pressed by the equipment press head, the press head presses down to drive the slip table body to move downwards, the floating steel balls on the slip table body compress the springs under the combined action of pressure and the steel ball limiting fixing baffle, then the support rods on the slip table body contact with the bottom support of the press-fitting equipment, the lower end face of the floating seat below at the moment is not contacted with the steel ball limiting fixing baffle, the floating steel balls are only contacted with the support rods, the pressure head of the press-fitting equipment transmits the pressure to the support rods through the workpiece to be pressed, the support rods transmit the pressure to the bottom support of the press-fitting equipment, counter force is provided by the equipment.
Furthermore, after the press fitting is finished, the pressure head moves upwards, the spring on the sliding table body extends to drive the floating steel balls to move relatively, and the sliding table body moves upwards to return to the original position.
Furthermore, the floating seat, the floating steel balls and the springs are all symmetrically installed up and down along the sliding table base plate, under the condition that the sliding table needs to be lifted up to a certain height for positioning, the lifting positioning mechanism installed on equipment below the sliding table jacks up the sliding table to a certain height, and the floating steel balls above the sliding table body compress the springs in contact with the sliding table under the blocking effect of the steel ball limiting movable baffle plate, so that the sliding table base plate moves upwards relatively to a preset accurate position, and the accurate positioning of the workpiece to be pressed in the height direction is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sliding table has an up-and-down floating function through an up-and-down symmetrical floating design, and is not subjected to pressure any more during press mounting, so that the pressed deformation of the sliding table is avoided, the positioning precision of a workpiece to be pressed during press mounting is effectively improved, and the service life of the sliding table is effectively prolonged.
2. The invention has the design of up-down floating type, so that the workpiece to be pressed does not depart from the sliding table in the whole process of press mounting or jacking positioning of the sliding table, and the secondary positioning of the workpiece to be pressed is avoided.
3. The sliding block type sliding table is simple in structure, high in reliability, easy to maintain and low in maintenance cost compared with a traditional guide rail sliding block type sliding table.
4. The invention can be applied to press mounting equipment, and can also be applied to other equipment needing positioning, such as measurement, screwing and the like, and the application range is wide.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic diagram of the overall structure of the invention;
FIG. 2 is a schematic view of the slide body of the present invention;
FIG. 3 is a schematic view of a sliding table limiting frame of the present invention;
FIG. 4 is an assembled cross-sectional view of the floating seat, floating steel balls and springs of the present invention;
FIG. 5 is a state view of the press-fitting of the present invention;
in the figure: the device comprises a sliding table body 1, a sliding table limiting frame 2, a positioning tool 3, a workpiece to be pressed 4, a sliding table base plate 11, a supporting rod 12, a supporting rod locking nut 13, a floating seat 14, floating steel balls 15, springs 16, left and right baffles 21, front and rear baffles 22, steel ball limiting fixed baffles 23, steel ball limiting movable baffles 24 and inner baffles 25;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
Referring to fig. 1 to 5, the invention provides a technical scheme: a kind of upper and lower floating sliding table, including sliding table body 1 and sliding table spacing frame 2, the said sliding table body 1 mainly has sliding table base plate 11, the bracing piece 12, the bracing piece lock nut 13, the floating seat 14, the floating steel ball 15, the spring 16, the said sliding table spacing frame 2 is made up of left and right back plate 21, front and back plate 22, steel ball spacing fixed back plate 23, steel ball spacing movable back plate 24, inner back plate 25, the central position is opened with the locating hole to mount positioning frock 3 on the sliding table base plate 11 of the said sliding table body 1, mount the positioning frock 3 through the screw mounting, the positioning frock 3 inserts the locating hole to position, the mounting hole of multiple bracing pieces 12 of round equipartition around the locating hole, and through the mounting bracing piece 12 of the screw, the upper end of the bracing piece 12 contacts the flange face of the positioning frock 3 and supports the positioning frock 3, the lower end, the support rod locking nut 13 is installed on the support rod 12 through the screw thread and contacts the lower plate surface of the slipway base plate 11, the support rod 12 is locked together with the lower plate surface of the slipway base plate 11, a plurality of floating seats 14 are symmetrically installed on the periphery of the upper and lower surfaces of the slipway base plate 11 through screws, step-shaped through holes are formed in the floating seats 14, the upper parts of the through holes are small and the lower parts of the through holes are big, springs 16 are installed in the through holes below the through holes, floating steel balls 15 are installed in the inner space of the floating seats 14 above the springs 16, the springs 16 are contacted below the floating steel balls 15, a small part of the floating seats 14 is exposed above the floating seats through small holes above the floating seats 14, a left baffle plate 21, a right baffle plate 21 and a front baffle plate 22 and a rear baffle plate 21 of the slipway form a square frame structure through screws and keys, steel ball limit fixed baffle plates 23 are installed on the left baffle plate 21 and the, the upper portion that is located left and right sides baffle 21, the spacing adjustable fender 24 of steel ball accessible is adjusted from top to bottom in this waist type groove, and then adjusts the resistance when sliding around of slip table body 1, and the debugging when convenient assembly, the inboard surface and the unsteady steel ball 15 contact of the spacing fixed stop 23 of steel ball and the spacing adjustable fender 24 of steel ball, and slip table body 1 slides around in slip table spacing frame 2.
The working principle and the using process of the invention are as follows: the sliding table can be installed on the press-fitting equipment through screw installation holes of a left baffle plate 21 and a right baffle plate 21, the supporting rod 12 is used for supporting and positioning a workpiece 4 to be pressed through the positioning tool 3, when the workpiece 4 to be pressed is pressed in the press-fitting of an equipment pressure head, the pressure head presses down to drive the workpiece 4 to be pressed to move downwards, and then the positioning tool 3 is driven to move downwards through the supporting rod 12, the floating steel ball 15 on the sliding table body 1 compresses a spring under the combined action of pressure and a steel ball limiting fixing baffle plate 23, then the supporting rod 12 on the sliding table body 1 contacts with the bottom support of the press-fitting equipment, the pressure head of the press-fitting equipment transmits the pressure to the positioning tool 3 through the workpiece 4 to be pressed, and then transmits the pressure to the supporting rod 12, and then the bottom support of the press-fitting equipment is transmitted by the. After the press mounting is finished, the press head moves upwards, the workpiece 4 to be pressed is free under the action of no pressure any more, and the spring 16 below the sliding table body 1 extends to drive the floating steel ball 15 below the sliding table body to move relatively, so that the sliding table body 1 moves upwards to return to the original position. The floating seat 14, the floating steel ball 15, the equal longitudinal symmetry installation of slip table base plate 11 is all followed to spring 16, under the condition that needs the slip table to lift a take the altitude location, the lifting positioning mechanism who installs on slip table below equipment will slip table jack-up a take the altitude, the floating steel ball 15 of slip table body 1 top will compress rather than the spring 16 compression of contact under the effect of blockking of the spacing adjustable fender 24 of steel ball for the relative upward movement of slip table base plate 11 is to predetermined accurate position, accomplish the accurate positioning on the direction of height of treating pressing work piece 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an upper and lower floating sliding table which characterized in that: the sliding table is composed of a sliding table body (1) and a sliding table limiting frame (2), wherein the sliding table body (1) comprises a sliding table base plate (11), a supporting rod (12), a supporting rod locking nut (13), a floating seat (14), floating steel balls (15) and springs (16), the sliding table limiting frame (2) is composed of a left baffle plate (21), a right baffle plate (21), a front baffle plate (22), a rear baffle plate (22), a steel ball limiting fixed baffle plate (23), a steel ball limiting movable baffle plate (24) and an inner baffle plate (25), a positioning hole for installing and positioning a tool (3) is formed in the central position of the sliding table base plate (11) of the sliding table body (1), a plurality of mounting holes for the supporting rod (12) are uniformly distributed around the positioning hole, the supporting rod (12) is installed, the supporting rod locking nut (13) is installed on the supporting rod (12) and contacts the lower plate surface of the sliding table base plate (, the floating seat is characterized in that a spring (16) is installed in the floating seat (14), floating steel balls (15) are installed in the inner space of the floating seat (14) above the spring (16), a left baffle plate (21) and a right baffle plate (2) of the sliding table limit frame and a front baffle plate (22) form a square frame structure, a steel ball limit fixed baffle plate (23) is installed on the left baffle plate (21) and the right baffle plate (21) and is located at the bottom of the left baffle plate and the bottom of the right baffle plate (21), a steel ball limit movable baffle plate (24) is installed on the left baffle plate (21) and the right baffle plate (21) and is located at the upper part of the left baffle plate and the right baffle plate (21), the inner side faces of the steel ball limit fixed baffle plate (23.
2. The upper and lower floating slide table of claim 1, further comprising: the slip table is installed on the pressure equipment for the support location waits to press work piece (4), when the pressure head pressure equipment of equipment waits to press work piece (4), the pressure head pushes down and drives slip table body (1) downstream, unsteady steel ball (15) on slip table body (1) compress spring under the combined action of pressure and steel ball spacing fixed stop (23), then bracing piece (12) contact pressure equipment bottom sprag on slip table body (1), the pressure head of pressure equipment transmits pressure to bracing piece (12) through waiting to press work piece (4), transmit on the pressure equipment bottom sprag by bracing piece (12) again.
3. The upper and lower floating ramp of claim 1, wherein: after the press mounting is finished, the pressure head moves upwards, the spring (16) on the sliding table body (1) extends to drive the floating steel ball (15) to move relatively, and the sliding table body (1) moves upwards to return to the original position.
4. The upper and lower floating slide table of claim 1, further comprising: the floating seat (14), the floating steel balls (15) and the springs (16) are all installed along the sliding table base plate (11) in an up-down symmetrical mode.
5. The upper and lower floating slide table of claim 1, wherein: the supporting rods (12) on the sliding table body (1) are uniformly distributed around the central positioning hole of the sliding table body (1).
6. The upper and lower floating slide table of claim 1, wherein: the driving of the sliding table body (1) comprises a servo driving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312478.3A CN111390532B (en) | 2020-04-20 | 2020-04-20 | Up-down floating sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312478.3A CN111390532B (en) | 2020-04-20 | 2020-04-20 | Up-down floating sliding table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111390532A CN111390532A (en) | 2020-07-10 |
| CN111390532B true CN111390532B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010312478.3A Active CN111390532B (en) | 2020-04-20 | 2020-04-20 | Up-down floating sliding table |
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| Country | Link |
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| CN (1) | CN111390532B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833759B (en) * | 2022-04-04 | 2023-09-12 | 台玻悦达汽车玻璃有限公司 | Glass bracket installation tool for automobile glass production line |
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| CN105474790B (en) * | 2010-11-09 | 2014-06-25 | 上海宇航系统工程研究所 | A kind of six degree of freedom floating installation |
| CN204295371U (en) * | 2014-11-21 | 2015-04-29 | 西安斯诺机械智能科技有限公司 | The powerful clamping device of the flexible quick position of mistake proofing |
| CN205043432U (en) * | 2015-10-23 | 2016-02-24 | 浙江亚太机电股份有限公司 | Unsteady pressure equipment frock of braking pincers behind car |
| CN107318229A (en) * | 2017-08-21 | 2017-11-03 | 盐城华星光电技术有限公司 | FPC maintenance coordinates fixed mount |
| CN109514461A (en) * | 2019-01-03 | 2019-03-26 | 天润曲轴股份有限公司 | Multiple spot elastic pressuring clamping device for uneven face |
| CN109968252A (en) * | 2019-05-14 | 2019-07-05 | 宁波均普工业自动化有限公司 | A kind of positioning floating frock clamp and flange press-loading device |
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2020
- 2020-04-20 CN CN202010312478.3A patent/CN111390532B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584618A (en) * | 1991-09-24 | 1993-04-06 | Toyota Auto Body Co Ltd | Floating quantity detecting mechanism |
| JPH1076433A (en) * | 1996-09-02 | 1998-03-24 | Nissan Motor Co Ltd | Work mounting device |
| CN201861819U (en) * | 2010-10-18 | 2011-06-15 | 珠海美尔医药科技有限公司 | Translation guiding mechanism for treatment couch |
| CN105474790B (en) * | 2010-11-09 | 2014-06-25 | 上海宇航系统工程研究所 | A kind of six degree of freedom floating installation |
| CN102506928A (en) * | 2011-11-09 | 2012-06-20 | 安徽巨一自动化装备有限公司 | Floating positioning mechanism |
| CN202701729U (en) * | 2012-06-15 | 2013-01-30 | 安徽万安汽车零部件有限公司 | Adjusting device |
| CN204295371U (en) * | 2014-11-21 | 2015-04-29 | 西安斯诺机械智能科技有限公司 | The powerful clamping device of the flexible quick position of mistake proofing |
| CN205043432U (en) * | 2015-10-23 | 2016-02-24 | 浙江亚太机电股份有限公司 | Unsteady pressure equipment frock of braking pincers behind car |
| CN107318229A (en) * | 2017-08-21 | 2017-11-03 | 盐城华星光电技术有限公司 | FPC maintenance coordinates fixed mount |
| CN109514461A (en) * | 2019-01-03 | 2019-03-26 | 天润曲轴股份有限公司 | Multiple spot elastic pressuring clamping device for uneven face |
| CN109968252A (en) * | 2019-05-14 | 2019-07-05 | 宁波均普工业自动化有限公司 | A kind of positioning floating frock clamp and flange press-loading device |
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| CN111390532A (en) | 2020-07-10 |
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Address after: 510000 a3-2802, Tangning garden, Xiwan Road, Liwan District, Guangzhou City, Guangdong Province Applicant after: Cheng Fangling Address before: 246000 no.025, Zhongyi group, chengling village, Jinxi Town, Taihu County, Anqing City, Anhui Province Applicant before: Cheng Fangling |
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Inventor after: Zhu Meihui Inventor after: Cheng Fangling Inventor before: Cheng Fangling |
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Effective date of registration: 20220509 Address after: 518000 West 101, No. 182, laowei District 1, Xikeng new village, Xikeng community, Fucheng street, Longhua District, Shenzhen City, Guangdong Province Patentee after: RUAN ELECTRONICS(SHENZHEN) CO.,LTD. Address before: 510000 a3-2802, Tangning garden, Xiwan Road, Liwan District, Guangzhou City, Guangdong Province Patentee before: Cheng Fangling |