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CN104753241A - Linear motion device in combined mode - Google Patents

Linear motion device in combined mode Download PDF

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Publication number
CN104753241A
CN104753241A CN201510149575.4A CN201510149575A CN104753241A CN 104753241 A CN104753241 A CN 104753241A CN 201510149575 A CN201510149575 A CN 201510149575A CN 104753241 A CN104753241 A CN 104753241A
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CN
China
Prior art keywords
end bearing
side plate
linear motion
motion device
shaft coupling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510149575.4A
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Chinese (zh)
Inventor
丁太虎
李秀京
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMS AUTOMATION EQUIPMENT CO., LTD.
Original Assignee
WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT Co Ltd filed Critical WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT Co Ltd
Priority to CN201510149575.4A priority Critical patent/CN104753241A/en
Publication of CN104753241A publication Critical patent/CN104753241A/en
Pending legal-status Critical Current

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Abstract

The invention relates to industrial automated devices, in particular to an automated motion mechanism, and discloses a linear motion device in a combined mode. The linear motion device comprises a left side plate, a right side plate, a linear guide rail, a motor, a coupler, a fixing end bearing seat, a supporting end bearing seat, a nut, a ball screw and a sliding platform, the left side plate and the right side plate are positioned on two sides of the linear guide rail respectively, the fixing end bearing seat and the supporting end bearing seat are arranged at two ends along the length direction of the side plates, one end of a screw is connected with the fixing end bearing seat while the other end of the same is connected with the supporting end bearing seat, the nut is screwed into the screw and fixed on the sliding platform, and the motor is connected to a supporting end of the screw through the coupler. The linear guide rail, the screw and the sliding platform are hermetically arranged inside, so that influence on accuracy in running due to the fact that dust and foreign bodies fall into the screw and the linear guide rail is prevented; a stainless steel dustproof belt sealing structure is adopted, so that no noise is generated during high-speed running, and service life is long.

Description

The linear motion device of integrated mode
Technical field
The present invention relates to the linear motion device of the integrated mode that a kind of motor drives, the positioning precision of motor can control leading screw accurately and drive the combination of each unit to realize straight line, the curvilinear motion of load, make underloaded automation more flexibly, location is more accurate.Monomer movement velocity is fast, repetitive positioning accuracy is high, this weight is light, account for that the device space is little, the life-span is long.
Background technology
The linear motion device of integrated mode is developed so far, and has been widely applied in the middle of various equipment.For the device fabrication development of China contribute to indispensable contribution, reduce the dependence of external complete set of equipments import, for the engineer hankering after equipment research and development and manufacture brings more chance.The linear motion device of integrated mode is current generally applies to measurement, laser welding, laser cutting, glue spreader, flush coater, puncher, carving milling machine, sample draught machine, cutting, transfer machine, transporter, classifier, point gum machine, miniature numerical control lathe etc.
Utilize motor to drive the linear motion device of the integrated mode of leading screw to be determined by the rotating shaft of shaft coupling link motor at conventional leading screw, flange form nut is screwed on leading screw, and is fixed on sliding stand.Therefore, as shown in Figure 9, the linear motion device of traditional integrated mode, employing side plate aluminum alloy material integrally (5 "), be benchmark architecture mode with side plate, there is precision problem.Linear movement realizes gyration by the rotary actuation leading screw of motor and is converted into straight reciprocating motion.For enclosed construction, flange form nut takes up room comparatively large, and cost is high.In addition, also have a problem, namely use traditional optoelectronic switch (27 "), respond to control impulse stroke with panel beating contact (14 ") and cause outward appearance attractive in appearance not and complex structure.
Summary of the invention
The object of the invention there are provided the linear motion device of the integrated mode that a kind of motor drives, and the present invention is applicable to machine driven system, can be applied to numerical control machine tool, electronic assemblies equipment etc.
The linear motion device of integrated mode comprises side plate (5, 23), line slideway (22), motor (20), shaft coupling (18), stiff end bearing pedestal (8), support end bearing pedestal (19), nut (11), leading screw (10) and slide unit (13), wherein said side plate (5, 23), stiff end bearing pedestal (8), support end bearing pedestal (19), shaft coupling seat (26) is aluminum alloy material, can be transparent material when not having load force to affect and can be clear that inner structure, wherein said side plate (5, 23) two pieces, left and right is divided into be positioned at the both sides of line slideway (22), take line slideway as the structure of benchmark.Stiff end bearing pedestal (8) and support end bearing pedestal (19) is respectively along side plate length direction two ends; One end of described leading screw (10) is connected and fixed end bearing block (8), the support end bearing pedestal (19) described in the other end connects; Leading screw (10) described in described nut (11) screws in also is fixed on slide unit (13) by flange (12); Described motor (20) is connected to the support end (19) of leading screw (10) by shaft coupling (18).Described line slideway, leading screw and slide unit all seal and are located at inside, and are provided with dust-proof sealing structure (b).
The invention provides a kind of linear motion device of integrated mode; the beneficial effect that the present invention has is compared as follows: the linear motion device that the invention provides a kind of integrated mode with conventional art; shaft coupling over cap (2) is transparent material, makes it possible to the situation clearly seeing inner side shaft coupling combination.
The invention provides a kind of linear motion device of integrated mode, shaft coupling over cap (2) has folded part (2-1), fixing side (2-2), separable side (2-3).Separable side (2-3) bottom is provided with the opening part that bossing (2-4) is easily embedded into shaft coupling seat (26) and is easy to sealing, fixing side is fixed on support end bearing pedestal (19), opposite side can Unscrew or close opening part freely, can inspection and maintenance interior arrangement at any time.
The invention provides a kind of linear motion device of integrated mode, it is characterized in that line slideway (22), leading screw (10) and slide unit (13) all seal and be located at side plate (5,23) inside, described side plate is provided with groove (31), bar magnet (6) is provided with in groove, bar magnet (6) blocks opening (24) with the SUS440C dust-proof belt adhesive of band magnetic force, prevent dust and foreign matter to fall on leading screw and line slideway precision when impact runs, and adopt stainless steel dust-proof belt hermetically-sealed construction, can not produce noise when high-speed cruising, useful life is also longer.
The invention provides a kind of linear motion device of integrated mode, it is characterized in that slide unit (13) top is provided with jack (d) respectively towards front and sweptback and side is provided with jack (c), jack (d, c) circular magnet (14) is respectively equipped with, described circular magnet (14) is provided with the adhesive tape (4) of the polytetrafluoroethylmaterial material covering magnet, and adhesive tape (4) is provided with the SUS440C dust-proof belt (3) of band magnetic force.To form glade plane space, lubricant comprises grease etc. and is applied on described adhesive tape (4), is beneficial to the friction between dust-proof belt (3) and adhesive tape (4), reduces noise.
The invention provides a kind of linear motion device of integrated mode, it is characterized in that described side plate (25) is provided with 2 circular groove (23) two ends and is separately fixed in fixed bearing block (8) and supporting bearing base (19) by screw (32), magnetic force induction switch (27) is provided with in circular groove (23), respond to the circular magnet (14) in slide unit (13) side jack (c), control impulse stroke.And be provided with square groove (33) at side plate circular groove (23) place, when not dismantling hold-down screw (32), magnetic force induction switch can be changed easily.
The invention provides a kind of linear motion device of integrated mode, it is characterized in that being with the SUS440C dust-proof belt (3) of magnetic force to be provided with straight trough mouth, the degree of tightness of dust-proof belt can be regulated.
The invention provides a kind of linear motion device of integrated mode, appoint a series of arbitrary outside to be provided with QR(F) Quick Response Code, be beneficial to inquiry false proof, the information such as production technology.
The linear motion device of integrated mode of the present invention, by the optimization to structure, realizes compact design.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the linear motion device of integrated mode of the present invention.
Fig. 2 is the exploded perspective view of the linear motion device of integrated mode of the present invention.
Fig. 3 is the fragmentary, perspective view of the linear motion device of integrated mode of the present invention.
Fig. 4,5 is the display of the shaft coupling peristome of the linear motion device of integrated mode of the present invention.
Fig. 6 is the linear motion device partial enlarged view of integrated mode of the present invention.
Fig. 7 is the switch fixed position figure of the linear motion device of integrated mode of the present invention.
Fig. 8 is the lateral plan of the linear motion device of integrated mode of the present invention.
Fig. 9 is the lateral plan of the linear motion device of the integrated mode of prior art.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and as shown in Figure 1, 2, 3, the linear motion device of integrated mode comprises driving element (B), conveying element (A), housing (C) and dust-proof sealing structure (b).Leading screw (10) stiff end is fixed to the inside of fixing axle bed (8) by bearing (9), threaded nut (11) screws in leading screw (10), screw in threaded nut (11) by flange (12) and be fixed on slide unit (13), the supporting base end portion bearing (15) of leading screw (10) is fixed in supporting bearing base (19) by round nut (16) and locking nut (17), and is connected with driving element (B) motor (20) axle leading screw (10) end by shaft coupling (18).
Wherein said side plate (5,23), stiff end bearing pedestal (8), support end bearing pedestal (19), shaft coupling seat (26) are aluminum alloy material, can be transparent material when not having load force to affect and can be clear that inner structure, wherein said side plate (5,23) is divided into two pieces, left and right to be positioned at the both sides of line slideway (22), take line slideway as the structure of benchmark.Stiff end bearing pedestal (8) and support end bearing pedestal (19) is respectively along side plate length direction two ends; One end of described leading screw (10) is connected and fixed end bearing block (8), the support end bearing pedestal (19) described in the other end connects; Leading screw (10) described in described nut (11) screws in also is fixed on slide unit (13) by flange (12); Described motor (20) is connected to the support end (19) of leading screw (10) by shaft coupling (18).Described line slideway, leading screw and slide unit all seal and are located at inside, and are provided with dust-proof sealing structure (b).
The linear motion device of integrated mode, as Fig. 4, shown in 5, shaft coupling over cap (2) is transparent material, makes it possible to the situation clearly seeing inner side shaft coupling combination.Shaft coupling over cap (2) has folded part (2-1), fixing side (2-2), separable side (2-3).Separable side (2-3) bottom is provided with the opening part that bossing (2-4) is easily embedded into shaft coupling seat (26) and is easy to sealing, fixing side is fixed on support end bearing pedestal (19), opposite side can Unscrew or close opening part freely, can inspection and maintenance shaft coupling easily.
The linear motion device of integrated mode, as shown in Figure 6, line slideway (22), leading screw (10) and slide unit (13) all seal is located at side plate (5,13) inside, described side plate top is provided with groove (31), bar magnet (6) is embedded, bar magnet (6) and the SUS440C dust-proof belt adhesive of being with magnetic force in groove.Slide unit (13) top and side are respectively equipped with circular magnet (14), described circular magnet (14) is provided with the adhesive tape (4) of the polytetrafluoroethylmaterial material covering magnet, adhesive tape (4) is provided with the SUS440C dust-proof belt (3) of band magnetic force, SUS440C dust-proof belt is provided with straight trough mouth (e), can control the degree of tightness of dust-proof belt.Drive the convert rotational motion of the leading screw (10) of actuated element A to be rectilinear motion by the motor (20) of driving element B, make slide unit smooth motion, reduce wearing and tearing, reduce noise.
The linear motion device of integrated mode, as shown in Figure 7,8, side plate (25) two ends are fixed by screws on bearing pedestal, in order to control impulse stroke, side plate (25) is provided with magnetic force induction switch (24), responds to the circular magnet (14) of slide unit (13) side, control impulse stroke.And square groove (29) is provided with on side plate (25), when not dismantling hold-down screw, magnetic force induction switch can be changed easily.

Claims (7)

1. the linear motion device of integrated mode comprises side plate (5, 23), line slideway (22), motor (20), shaft coupling (18), stiff end bearing pedestal (8), support end bearing pedestal (19), shaft coupling seat (26) nut (11), leading screw (10) and slide unit (13), wherein said side plate (5, 23), stiff end bearing pedestal (8), support end bearing pedestal (19), shaft coupling seat (26) is aluminum alloy material, can be transparent material when not having load force to affect and can be clear that inner structure, wherein said side plate (5, 23) two pieces, left and right is divided into be positioned at the both sides of line slideway (22), take line slideway as the structure of benchmark, stiff end bearing pedestal (8) and support end bearing pedestal (19) is respectively along side plate length direction two ends, one end of described leading screw (10) is connected and fixed end bearing block (8), the support end bearing pedestal (19) described in the other end connects, leading screw (10) described in described nut (11) screws in also is fixed on slide unit (13) by flange (12), described motor (20) is connected to the support end (19) of leading screw (10) by shaft coupling (18),
Described line slideway, leading screw and slide unit all seal and are located at inside, and are provided with dust-proof sealing structure (b).
2. the information such as the linear motion device of integrated mode is provided with QR Quick Response Code (F) at arbitrary position of certain series, can inquire about production technology, false proof.
3. the linear motion device of integrated mode according to claim 1, is characterized in that described shaft coupling over cap (2) is transparent material, makes it possible to the situation clearly seeing inner side shaft coupling combination; Shaft coupling over cap (2) has folded part (2-1), fixing side (2-2), separable side (2-3); separable side (2-3) bottom is provided with the opening part that bossing (2-4) is easily embedded into shaft coupling seat (26); fixing side is fixed on support end bearing pedestal (19), opposite side can freely Unscrew or close opening part.
4. the linear motion device of integrated mode according to claim 1, it is characterized in that described line slideway (22), leading screw (10) and slide unit (13) all seal and be located at side plate (5,23) inside, described side plate is provided with groove (31), bar magnet (6) is provided with, bar magnet (6) and the SUS440C dust-proof belt adhesive of being with magnetic force in groove.
5. the linear motion device of integrated mode according to claim 4, it is characterized in that, described slide unit (13) top is provided with jack (d) respectively towards front and rear angled surfaces and side is provided with jack (c), jack (d, c) circular magnet (14) is respectively equipped with, described circular magnet (14) is provided with the adhesive tape (4) of the polytetrafluoroethylmaterial material covering magnet, adhesive tape (4) is provided with the SUS440C dust-proof belt (3) of band magnetic force, form glade plane space, lubricant comprises grease etc. and is applied on described adhesive tape (4), be beneficial to the friction between dust-proof belt (3) and adhesive tape (4), reduce noise.
6. the linear motion device of the integrated mode according to claim 4,5, is characterized in that, the SUS440C dust-proof belt (3) of described band magnetic force is provided with straight trough mouth, can control the degree of tightness of dust-proof belt.
7. the linear motion device of integrated mode according to claim 1, it is characterized in that described side plate (25) is provided with 2 circular groove (23) two ends and is separately fixed in fixed bearing block (8) and supporting bearing base (19) by screw (32), magnetic force induction switch (27) is provided with in circular groove (23), respond to the circular magnet (14) in slide unit (13) side jack (c), control impulse stroke, and be provided with square groove (33) at side plate circular groove (23) place, when not dismantling hold-down screw (32), magnetic force induction switch can be changed easily.
CN201510149575.4A 2015-04-01 2015-04-01 Linear motion device in combined mode Pending CN104753241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510149575.4A CN104753241A (en) 2015-04-01 2015-04-01 Linear motion device in combined mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510149575.4A CN104753241A (en) 2015-04-01 2015-04-01 Linear motion device in combined mode

Publications (1)

Publication Number Publication Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105515271A (en) * 2015-11-09 2016-04-20 宁波海得工业控制系统有限公司 Screw motor
CN105515272A (en) * 2015-11-09 2016-04-20 宁波海得工业控制系统有限公司 A screw motor
CN107606090A (en) * 2017-10-31 2018-01-19 广东利元亨智能装备有限公司 A kind of screw type linear transmission
CN109676250A (en) * 2018-12-29 2019-04-26 圣石激光科技(深圳)有限公司 Double-station laser coaxial vision welder
CN110374954A (en) * 2019-07-22 2019-10-25 中南大学 It is segmented boosting-type linear motion device
CN111565887A (en) * 2018-02-16 2020-08-21 株式会社北川铁工所 Chuck mechanism and top claw
CN111912938A (en) * 2020-07-24 2020-11-10 郑州龙之樾自控设备科技有限公司 Anode carbon dioxide loading and conveying system in high-temperature environment
CN113251073A (en) * 2020-02-10 2021-08-13 英属开曼群岛商亚德客国际股份有限公司 Linear actuator

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105515272A (en) * 2015-11-09 2016-04-20 宁波海得工业控制系统有限公司 A screw motor
CN105515271B (en) * 2015-11-09 2018-04-10 宁波海得工业控制系统有限公司 Spindle motor
CN105515272B (en) * 2015-11-09 2018-04-10 宁波海得工业控制系统有限公司 A kind of spindle motor
CN105515271A (en) * 2015-11-09 2016-04-20 宁波海得工业控制系统有限公司 Screw motor
CN107606090A (en) * 2017-10-31 2018-01-19 广东利元亨智能装备有限公司 A kind of screw type linear transmission
CN111565887A (en) * 2018-02-16 2020-08-21 株式会社北川铁工所 Chuck mechanism and top claw
US11389880B2 (en) 2018-02-16 2022-07-19 Kitagawa Iron Works Co., Ltd Chuck mechanism and top jaw
CN109676250A (en) * 2018-12-29 2019-04-26 圣石激光科技(深圳)有限公司 Double-station laser coaxial vision welder
CN110374954A (en) * 2019-07-22 2019-10-25 中南大学 It is segmented boosting-type linear motion device
CN110374954B (en) * 2019-07-22 2020-06-30 中南大学 Sectional reinforcement type linear motion device
CN113251073A (en) * 2020-02-10 2021-08-13 英属开曼群岛商亚德客国际股份有限公司 Linear actuator
CN111912938A (en) * 2020-07-24 2020-11-10 郑州龙之樾自控设备科技有限公司 Anode carbon dioxide loading and conveying system in high-temperature environment
CN111912938B (en) * 2020-07-24 2023-08-08 郑州龙之樾自控设备科技有限公司 Anode carbon dioxide loading and conveying system under high-temperature environment

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Owner name: WEIHAI AMS AUTOMATIC MOTION SYSTEM CO., LTD.

Effective date: 20150827

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Address after: 264200 Wenzhou Printing Science and Technology Park, ring mountain road, Huancui District, Shandong, Weihai, 578

Applicant after: WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT CO., LTD.

Applicant after: AMS AUTOMATION EQUIPMENT CO., LTD.

Address before: 264200 Wenzhou Printing Science and Technology Park, ring mountain road, Huancui District, Shandong, Weihai, 578

Applicant before: WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT CO., LTD.

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Address after: Kaiyuan Road, caomiaozi town Shandong city Weihai province 264211 Harbor District No. 1 Weihai Mingyang fishing hospital

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Address before: 264200 Wenzhou Printing Science and Technology Park, ring mountain road, Huancui District, Shandong, Weihai, 578

Applicant before: WEIHAI LEJIAXUAN AUTOMATION EQUIPMENT CO., LTD.

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Application publication date: 20150701

WD01 Invention patent application deemed withdrawn after publication