CN113062955A - Screw rod module - Google Patents

Screw rod module Download PDF

Info

Publication number
CN113062955A
CN113062955A CN202110280784.8A CN202110280784A CN113062955A CN 113062955 A CN113062955 A CN 113062955A CN 202110280784 A CN202110280784 A CN 202110280784A CN 113062955 A CN113062955 A CN 113062955A
Authority
CN
China
Prior art keywords
bearings
guide rail
bearing assembly
matched
lead screw
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
CN202110280784.8A
Other languages
Chinese (zh)
Inventor
王新星
陈建
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.)
Bullmer Electromechanical Technology Co Ltd
Original Assignee
Bullmer Electromechanical Technology 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 Bullmer Electromechanical Technology Co Ltd filed Critical Bullmer Electromechanical Technology Co Ltd
Priority to CN202110280784.8A priority Critical patent/CN113062955A/en
Publication of CN113062955A publication Critical patent/CN113062955A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/30Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H25/24Elements essential to such mechanisms, e.g. screws, nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention provides a screw rod module, and belongs to the technical field of sewing equipment. It has solved the poor problem of its depth of parallelism of current lead screw transmission. The lead screw module comprises a housing and a motor, wherein a lead screw, a first guide rail and a second guide rail are arranged in the housing and are respectively positioned on two sides of the lead screw, a lead screw nut is sleeved on the lead screw and is fixedly connected with an installation seat, the installation seat is connected with a moving block, a first bearing assembly abutting against the first guide rail and a second bearing assembly abutting against the second guide rail are arranged on the moving block, the first bearing assembly and/or the second bearing assembly comprise eccentric nuts, and the eccentric nuts are used for adjusting the offset of the first guide rail and/or the second guide rail relative to the lead screw. This lead screw module has the advantage that the depth of parallelism is high.

Description

Screw rod module
Technical Field
The invention belongs to the technical field of sewing equipment, relates to a template sewing machine, and particularly relates to a screw rod module.
Background
The template sewing machine is sewing equipment which is actually applied by combining a clothing template technology, the template sewing machine drives a template to move relative to a machine head through an X-axis driving device and a Y-axis driving device during working, a core mechanism of the X-axis driving device and a core mechanism of the Y-axis driving device are screw rod transmission, and the precision of the screw rod transmission plays an important role in the quality of a finished product.
Chinese patent (publication No. CN206219792U, published as 2017.06.06) discloses a feeding device for X-axis lead screw transmission of a template sewing machine, which comprises a shell, a guide rail, a connecting block and a driving device, wherein the lead screw is installed in the shell, one end of the lead screw is connected with the driving device, the connecting block is in threaded connection with the lead screw, the rear wall of the connecting block is matched with the guide rail through a sliding block, the driving device drives the lead screw to rotate when the feeding device works, and the connecting block is driven to slide with a template fixing seat by the rotation of the lead screw so as to realize feeding operation. The device adopts screw drive's mode, and wherein the main effect of guide rail is: 1. better guiding is realized when the template fixing seat slides; 2. the stability of the template fixing seat during sliding is improved; 3. and the pressed bending of the screw rod is reduced. Therefore, the matching precision between the sliding block and the guide rail and the mounting precision between the sliding block and the connecting block need higher requirements, so that the whole transmission precision can be improved, but in the actual mounting process, because the device has a more complex structure, errors of artificial mounting precision and machining precision inevitably exist, and the transmission precision of the whole device is influenced. In addition, in the long-term high-load carrying of the stencil sewing machine, there is a problem that the screw rod and the guide rail are not parallel.
Disclosure of Invention
The invention aims to solve the technical problems and provides a screw rod module.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a lead screw module, includes housing and motor, its characterized in that: the lead screw is installed in the housing, the first guide rail and the second guide rail are respectively located on two sides of the lead screw, a lead screw nut is sleeved on the lead screw, a mounting seat is fixedly connected onto the lead screw nut, the mounting seat is connected with a moving block, a first bearing assembly abutting against the first guide rail and a second bearing assembly abutting against the second guide rail are installed on the moving block, the first bearing assembly and/or the second bearing assembly comprise eccentric nuts, and the eccentric nuts are used for adjusting offset of the first guide rail and/or the second guide rail relative to the lead screw.
In the lead screw module, the moving block is connected with the mounting seat in a floating mode.
In the lead screw module, the first bearing assembly comprises a plurality of groups of first bearings and first eccentric nuts which are matched with each other, the first bearings and the first eccentric nuts are connected through first shaft position screws, and the outer side surface of each first bearing is provided with a first arc-shaped surface matched with the first guide rail; the second bearing assembly comprises a plurality of groups of second bearings and second eccentric nuts which are matched with each other, the second bearings are connected with the second eccentric nuts through second axial screws, second arc-shaped surfaces matched with the second guide rails are arranged on the outer side surfaces of the second bearings, and the first eccentric nuts and the second eccentric nuts are the eccentric nuts.
In the lead screw module, the first bearing assembly comprises a plurality of groups of first bearings and first eccentric nuts which are matched with each other, the first bearings and the first eccentric nuts are connected through first shaft position screws, and the outer side surface of each first bearing is provided with a first arc-shaped surface matched with the first guide rail; the second bearing assembly comprises a plurality of groups of second bearings and second position screws which are matched with each other, the second bearings are fixedly connected with the moving block through the second position screws, the outer side surfaces of the second bearings are provided with second arc-shaped surfaces matched with the second guide rails, and the first eccentric nuts are the eccentric nuts.
In the lead screw module, the first bearing assembly comprises a plurality of groups of first bearings and first axial screws which are matched with each other, the first bearings are fixedly connected with the moving block through the first axial screws, and the outer side surfaces of the first bearings are provided with first arc-shaped surfaces matched with the first guide rails; the second bearing assembly comprises a plurality of groups of second bearings and second eccentric nuts which are matched with each other, the second bearings and the second eccentric nuts are connected through second axial screws, second arc-shaped surfaces matched with the second guide rails are arranged on the outer side surfaces of the second bearings, and the second eccentric nuts are the eccentric nuts.
In the lead screw module, an oil storage box is arranged on the moving block, an asphalt felt is arranged on the oil storage box, one end of the asphalt felt is located in the oil storage box, and the other end of the asphalt felt is in contact with the first guide rail and the second guide rail.
In the lead screw module, the magnetic parts are arranged in the housing, the end covers are arranged on two end faces of the housing, one of the end covers is provided with the motor base, and the motor is arranged on the motor base.
In the screw rod module, the end cover and the motor base are fixedly connected with a dustproof belt, and the dustproof belt and the magnetic part are adsorbed together.
In the lead screw module, a cover plate is arranged outside the moving block, idler wheels are arranged on two sides of the moving block and two sides of the cover plate, the dustproof belt covers the moving block, and the idler wheels are connected to the dustproof belt in a pressing mode.
In the lead screw module, one end of the lead screw nut is provided with a flange, and the lead screw nut is in end face locking connection with the mounting seat.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts screw rod transmission, can self-adaptively adjust the offset of the first guide rail and the second guide rail relative to the screw rod, and effectively solves the problem that the first guide rail and the second guide rail are not parallel to the screw rod.
2. The invention has simple structure, safety and reliability, wherein the screw rod is shorter than the guide rail, and the manufacturing process and the manufacturing cost are effectively reduced.
3. The invention is suitable for any linear motion module, and has strong universality and wide range.
4. The invention has the functions of self-lubrication and dust prevention, and can avoid the phenomena of blocking and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a bottom view of the present invention;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is a schematic structural view of the first bearing assembly and the second bearing assembly of the present invention;
FIG. 7 is an exploded view of the first bearing assembly and the mounting block of the present invention;
fig. 8 is an exploded view of the first guide rail, the second guide rail and the housing of the present invention.
In the figure, 1, a housing; 2. a motor; 3. a screw rod; 4. a first guide rail; 5. a second guide rail; 6. a feed screw nut; 7. a mounting seat; 8. a moving block; 9. a first bearing; 10. a first eccentric nut; 11. a first axial screw; 12. a first arc-shaped surface; 13. a second bearing; 15. a magnetic part; 16. an end cap; 17. a motor base; 18. a dust-proof belt; 19. an oil storage box; 20. and (7) a cover plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 8, the lead screw module includes a housing 1 and a motor 2, a lead screw 3, a first guide rail 4 and a second guide rail 5 respectively located at two sides of the lead screw 3 are installed in the housing 1, a lead screw nut 6 is sleeved on the lead screw 3, a mounting seat 7 is fixedly connected to the lead screw nut 6, preferably, a flange is arranged at one end of the lead screw nut 6, and the lead screw nut 6 is in end face locking connection with the mounting seat 7. The mounting base 7 is connected with a moving block 8, and preferably, the moving block 8 in the embodiment is connected with the mounting base 7 in a floating manner, and a certain gap is reserved between the moving block 8 and the mounting base 7. And a first bearing assembly abutting against the first guide rail 4 and a second bearing assembly abutting against the second guide rail 5 are arranged on the moving block 8, and the first bearing assembly and/or the second bearing assembly comprise eccentric nuts which are used for adjusting the offset of the first guide rail 4 and/or the second guide rail 5 relative to the screw rod 3.
The invention adopts screw rod transmission, can self-adaptively adjust the offset of the first guide rail 4 and the second guide rail 5 relative to the screw rod 3, effectively solves the problem that the first guide rail 4 and the second guide rail 5 are not parallel to the screw rod, and improves the precision of the screw rod transmission and the quality of sewn products. The invention is suitable for any linear motion module, and has strong universality and wide range.
Specifically, one end of the screw rod 3 is fixedly connected with an output shaft of the motor 2; and a coupler can be arranged at one end of the screw rod 3, and the screw rod 3 is fixedly connected with an output shaft of the motor 2 through the coupler.
As shown in fig. 6 and 7, the first bearing assembly includes a plurality of sets of first bearings 9 and first eccentric nuts 10 which are matched with each other, the first bearings 9 and the first eccentric nuts 10 are connected through first shaft screws 11, and the outer side surfaces of the first bearings 9 are provided with first arc-shaped surfaces 12 matched with the first guide rails 4; the second bearing assembly comprises a plurality of groups of second bearings 13 and second eccentric nuts which are matched with each other, the second bearings 13 are connected with the second eccentric nuts through second axial screws, second arc-shaped surfaces matched with the second guide rails 5 are arranged on the outer side surfaces of the second bearings 13, and the first eccentric nuts 10 and the second eccentric nuts are the eccentric nuts.
In the preparation stage of sewing, the first eccentric nut 10 is rotated to adjust the relative position between the first bearing 9 and the screw rod 3, and the first arc-shaped surface 12 on the first bearing 9 is abutted against the first guide rail 4, namely, the relative position between the first guide rail 4 and the screw rod 3 is adjusted, so that the offset between the first guide rail 4 and the screw rod 3 is adjusted, and the first bearing 9 and the first guide rail 4 can be abutted preferably; in a similar way, the second eccentric nut is rotated to adjust the relative position between the second bearing 13 and the screw rod 3, and the second arc-shaped surface on the second bearing 13 abuts against the second guide rail 5, i.e. the relative position between the second guide rail 5 and the screw rod 3 is adjusted, so that the offset between the second guide rail 5 and the screw rod 3 is adjusted, and the second bearing 13 and the second guide rail 5 can abut against each other preferably. When the sewing machine is used for sewing, the first arc-shaped surface 12 on the first bearing 9 can limit the offset of the first guide rail 4 relative to the screw rod 3, and the second arc-shaped surface on the second bearing 13 can limit the offset of the second guide rail 5 relative to the screw rod 3, so that the self-adaptive adjustment function of screw rod transmission is realized, the labor intensity of operators is reduced, and the work efficiency and the finished product quality of products are improved.
In addition to the above solution in which both bearings are provided with eccentric nuts, a second embodiment of the present invention is to provide the eccentric nuts in the first bearing assembly, and the eccentric nuts in the second bearing assembly, specifically: the first bearing assembly comprises a plurality of groups of first bearings 9 and first eccentric nuts 10 which are matched with each other, the first bearings 9 and the first eccentric nuts 10 are connected through first shaft position screws 11, and the outer side surfaces of the first bearings 9 are provided with first arc-shaped surfaces 12 matched with the first guide rails 4; the second bearing assembly comprises a plurality of groups of second bearings 13 and second position screws which are matched with each other, the second bearings 13 are fixedly connected with the moving block 8 through the second position screws, the outer side surfaces of the second bearings 13 are provided with second arc-shaped surfaces matched with the second guide rails 5, and the first eccentric nuts 10 are the eccentric nuts.
The third embodiment of the invention is that the second bearing assembly is provided with an eccentric nut, and the first bearing assembly is not provided with the eccentric nut, and the specific scheme is as follows: the first bearing assembly comprises a plurality of groups of first bearings 9 and first axial screws 11 which are matched with each other, the first bearings 9 are fixedly connected with the moving block 8 through the first axial screws 11, and the outer side surfaces of the first bearings 9 are provided with first arc-shaped surfaces 12 matched with the first guide rails 4; the second bearing assembly comprises a plurality of groups of second bearings 13 and second eccentric nuts which are matched with each other, the second bearings 13 are connected with the second eccentric nuts through second axial screws, second arc-shaped surfaces matched with the second guide rails 5 are arranged on the outer side surfaces of the second bearings 13, and the second eccentric nuts are the eccentric nuts.
As shown in fig. 8, the moving block 8 of the present invention is provided with an oil storage box 19, the oil storage box 19 is provided with a felt, one end of the felt is located in the oil storage box 19, and the other end of the felt is in contact with the first guide rail 4 and the second guide rail 5. During operation, the moving block 8 can complete the self-lubricating oil supply to the first guide rail 4 and the second guide rail 5 through the felt in the oil storage box 19 during the sliding process, the wear resistance and the durability of the first guide rail 4 and the second guide rail 5 are improved, the maintenance work of operators can be saved due to the self-lubricating design, time and labor are saved, and the working efficiency is improved.
The magnetic part 15 is arranged in the housing 1, the end covers 16 are arranged on two end faces of the housing 1, the motor base 17 is arranged on one end cover 16, and the motor 2 is arranged on the motor base 17. The end cover 16 and the motor base 17 are fixedly connected with a dustproof belt 18, and the dustproof belt 18 and the magnetic part 15 are adsorbed together. The external mounting of movable block 8 has apron 20, and the gyro wheel is all installed to movable block 8 both sides, and dust belt 18 covers movable block 8, and the gyro wheel compresses tightly and connects on dust belt 18. The dustproof screw rod has a good dustproof function, so that the phenomena of internal dust accumulation and cotton clamping are avoided, and the stability and the smoothness of screw rod transmission are improved.
Preferably, the housing 1 of the present invention is a profile, which has the advantages of light weight, ductility and plasticity. Both end surfaces and the bottom surface of the section bar are of an opening structure, and both ends of the screw rod 3 are respectively arranged in the housing 1 through the support.
As shown in fig. 3, the first guide rail 4 has a length greater than that of the lead screw 3, and the second guide rail 5 has the same structure as the first guide rail 4. The screw transmission is widely applied to industrial equipment, the screw in the market generally has the defects of heavy weight and high cost, the length of the screw 3 is shorter than that of the first guide rail 4 and the second guide rail 5, and under the condition of the same stroke, the screw 3 has the advantages of light weight, low cost and simplicity and convenience in manufacturing, in addition, the parallelism of the shorter screw 3 is easier to guarantee, and the screw transmission precision is improved, so the screw transmission has a wider market prospect.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the housing 1, the motor 2, the lead screw 3, the first guide rail 4, the second guide rail 5, the mounting seat 7, the moving block 8, the first bearing 9, the first eccentric nut 10, the first arc-shaped surface 12, the end cover 16, the dust-proof band 18, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a lead screw module, includes housing (1) and motor (2), its characterized in that: the lead screw (3) and a first guide rail (4) and a second guide rail (5) which are respectively positioned on two sides of the lead screw (3) are installed in the housing (1), a lead screw nut (6) is sleeved on the lead screw (3), an installation seat (7) is fixedly connected onto the lead screw nut (6), the installation seat (7) is connected with a moving block (8), a first bearing assembly which is abutted against the first guide rail (4) and a second bearing assembly which is abutted against the second guide rail (5) are installed on the moving block (8), the first bearing assembly and/or the second bearing assembly comprise eccentric nuts, and the eccentric nuts are used for adjusting offset of the first guide rail (4) and/or the second guide rail (5) relative to the lead screw (3).
2. The screw module of claim 1, wherein: the moving block (8) is in floating connection with the mounting base (7).
3. The screw module of claim 1 or 2, wherein: the first bearing assembly comprises a plurality of groups of first bearings (9) and first eccentric nuts (10) which are matched with each other, the first bearings (9) and the first eccentric nuts (10) are connected through first shaft position screws (11), and the outer side surfaces of the first bearings (9) are provided with first arc-shaped surfaces (12) matched with the first guide rails (4); the second bearing assembly comprises a plurality of groups of second bearings (13) and second eccentric nuts which are matched with each other, the second bearings (13) are connected with the second eccentric nuts through second axial screws, second arc-shaped surfaces matched with the second guide rails (5) are arranged on the outer side surfaces of the second bearings (13), and the first eccentric nuts (10) and the second eccentric nuts are the eccentric nuts.
4. The screw module of claim 1 or 2, wherein: the first bearing assembly comprises a plurality of groups of first bearings (9) and first eccentric nuts (10) which are matched with each other, the first bearings (9) and the first eccentric nuts (10) are connected through first shaft position screws (11), and the outer side surfaces of the first bearings (9) are provided with first arc-shaped surfaces (12) matched with the first guide rails (4); the second bearing assembly comprises a plurality of groups of second bearings (13) and second position screws which are matched with each other, the second bearings (13) are fixedly connected with the moving block (8) through the second position screws, second arc-shaped surfaces matched with the second guide rails (5) are arranged on the outer side surfaces of the second bearings (13), and the first eccentric nuts (10) are the eccentric nuts.
5. The screw module of claim 1 or 2, wherein: the first bearing assembly comprises a plurality of groups of first bearings (9) and first axial screws (11) which are matched with each other, the first bearings (9) are fixedly connected with the moving block (8) through the first axial screws (11), and the outer side surfaces of the first bearings (9) are provided with first arc-shaped surfaces (12) matched with the first guide rails (4); the second bearing assembly comprises a plurality of groups of second bearings (13) and second eccentric nuts which are matched with each other, the second bearings (13) are connected with the second eccentric nuts through second axial screws, second arc-shaped surfaces matched with the second guide rails (5) are arranged on the outer side surfaces of the second bearings (13), and the second eccentric nuts are the eccentric nuts.
6. The screw module of claim 1 or 2, wherein: an oil storage box (19) is arranged on the moving block (8), an oil felt is arranged on the oil storage box (19), one end of the oil felt is located in the oil storage box (19), and the other end of the oil felt is in contact with the first guide rail (4) and the second guide rail (5).
7. The screw module of claim 1 or 2, wherein: install magnetic part (15) in housing (1), end cover (16) are installed to the both ends face of housing (1), one of them install motor base (17) on end cover (16), install motor (2) on motor base (17).
8. The screw module of claim 7, wherein: the dustproof belt (18) is fixedly connected to the end cover (16) and the motor base (17), and the dustproof belt (18) and the magnetic part (15) are adsorbed together.
9. The screw module of claim 8, wherein: a cover plate (20) is installed outside the moving block (8), rollers are installed on two sides of the moving block (8) and the cover plate (20), the dust-proof belt (18) covers the moving block (8), and the rollers are connected to the dust-proof belt (18) in a pressing mode.
10. The screw module of claim 1, wherein: and a flange is arranged at one end of the screw rod nut (6), and the screw rod nut (6) is in end face locking connection with the mounting seat (7).
CN202110280784.8A 2021-03-16 2021-03-16 Screw rod module Pending CN113062955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110280784.8A CN113062955A (en) 2021-03-16 2021-03-16 Screw rod module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110280784.8A CN113062955A (en) 2021-03-16 2021-03-16 Screw rod module

Publications (1)

Publication Number Publication Date
CN113062955A true CN113062955A (en) 2021-07-02

Family

ID=76560852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110280784.8A Pending CN113062955A (en) 2021-03-16 2021-03-16 Screw rod module

Country Status (1)

Country Link
CN (1) CN113062955A (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569263A (en) * 1991-06-06 1993-03-23 Hitachi Ltd Reciprocating table
CN2581745Y (en) * 2002-12-03 2003-10-22 上海新亿特轴承制造有限公司 High-speed straight guide rail
CN2581744Y (en) * 2002-12-03 2003-10-22 上海新亿特轴承制造有限公司 High-speed straight guide rail
CN102441812A (en) * 2011-10-12 2012-05-09 宁波市鄞州泰盛数控设备有限公司 Transverse moving device in gear processing machine
CN204175897U (en) * 2014-10-17 2015-02-25 安维杰 High speed and precision slide unit
CN205371506U (en) * 2015-12-08 2016-07-06 常州市第一纺织设备有限公司 Screw drive crack balance mechanism that disappears
CN206092849U (en) * 2016-09-30 2017-04-12 昆山奥迪尔智能科技有限公司 Transmission structure
CN206159393U (en) * 2016-10-16 2017-05-10 佛山市顺德区国强道生实业有限公司 Stable form transmission lead screw
CN207775512U (en) * 2017-07-05 2018-08-28 张丁元 Embroidery machine front guide
CN208565463U (en) * 2018-06-11 2019-03-01 东莞怡合达自动化股份有限公司 Screw fixing device
CN209506878U (en) * 2019-01-25 2019-10-18 东莞市禹瑞机电设备有限公司 High-precision quick-moving sliding table
CN211059311U (en) * 2019-08-30 2020-07-21 慧灵科技(深圳)有限公司 Straight line module with dustproof function and automation equipment with dustproof function
CN211371197U (en) * 2019-12-04 2020-08-28 慧灵科技(深圳)有限公司 Linear module and automation equipment
CN212012379U (en) * 2020-05-27 2020-11-24 浙江台诠机器人有限公司 Double-drive double-sliding-table screw rod motion linear module

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569263A (en) * 1991-06-06 1993-03-23 Hitachi Ltd Reciprocating table
CN2581745Y (en) * 2002-12-03 2003-10-22 上海新亿特轴承制造有限公司 High-speed straight guide rail
CN2581744Y (en) * 2002-12-03 2003-10-22 上海新亿特轴承制造有限公司 High-speed straight guide rail
CN102441812A (en) * 2011-10-12 2012-05-09 宁波市鄞州泰盛数控设备有限公司 Transverse moving device in gear processing machine
CN204175897U (en) * 2014-10-17 2015-02-25 安维杰 High speed and precision slide unit
CN205371506U (en) * 2015-12-08 2016-07-06 常州市第一纺织设备有限公司 Screw drive crack balance mechanism that disappears
CN206092849U (en) * 2016-09-30 2017-04-12 昆山奥迪尔智能科技有限公司 Transmission structure
CN206159393U (en) * 2016-10-16 2017-05-10 佛山市顺德区国强道生实业有限公司 Stable form transmission lead screw
CN207775512U (en) * 2017-07-05 2018-08-28 张丁元 Embroidery machine front guide
CN208565463U (en) * 2018-06-11 2019-03-01 东莞怡合达自动化股份有限公司 Screw fixing device
CN209506878U (en) * 2019-01-25 2019-10-18 东莞市禹瑞机电设备有限公司 High-precision quick-moving sliding table
CN211059311U (en) * 2019-08-30 2020-07-21 慧灵科技(深圳)有限公司 Straight line module with dustproof function and automation equipment with dustproof function
CN211371197U (en) * 2019-12-04 2020-08-28 慧灵科技(深圳)有限公司 Linear module and automation equipment
CN212012379U (en) * 2020-05-27 2020-11-24 浙江台诠机器人有限公司 Double-drive double-sliding-table screw rod motion linear module

Similar Documents

Publication Publication Date Title
CN113062955A (en) Screw rod module
CN113820128B (en) A high-speed planetary roller screw performance running-in device
CN213196486U (en) Chain type driving device and gantry platform
CN201810734U (en) Guide rail driving mechanism
CN212455395U (en) Ball screw driving linear transmission mechanism
CN2671748Y (en) X-shaft feeding structure of internal grinding machine
CN216732681U (en) Electric seat moving device for injection molding machine
CN216746769U (en) High-speed planet roller screw rod performance running-in device
CN220354291U (en) Industrial belt and guide rail integrated structure
CN208304663U (en) Slideway grinder
CN212634993U (en) Supporting chute structure for precision machine tool
CN222680301U (en) An automatic headstock drive mechanism for a pentahedron gantry machining center
CN211989412U (en) Roller gap adjusting mechanism of coating machine
CN216519456U (en) Gap eliminating nut for trapezoidal screw rod
CN220863660U (en) Bed mechanism of a workpiece moving machine tool
CN222991942U (en) A linear guide rail with precision adjustment function
CN219351505U (en) Straight line motor module of evagination formula slot guide rail
CN101963216B (en) Guide rail driving mechanism
CN2542401Y (en) Feed mechanism for automatic high-speed bearing inner race groove grinder
CN222067357U (en) Curve guide rail
CN222386419U (en) A guide rail production cutting and positioning device
CN212824748U (en) Bearing grinding machine manipulator gear rack mechanism capable of eliminating fit clearance
CN222830441U (en) Bending equipment of car luggage rack
CN220613947U (en) General assembly trial-production platform for fuel cell engine
CN213351542U (en) Sliding table

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination