CN110961966A - Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude - Google Patents
Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude Download PDFInfo
- Publication number
- CN110961966A CN110961966A CN201911274529.1A CN201911274529A CN110961966A CN 110961966 A CN110961966 A CN 110961966A CN 201911274529 A CN201911274529 A CN 201911274529A CN 110961966 A CN110961966 A CN 110961966A
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- Prior art keywords
- reciprocating
- feeding
- eccentric wheel
- operating shaft
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
- B23H7/30—Moving electrode in the feed direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a reciprocating feeding processing device with adjustable frequency and reciprocating amplitude, which comprises a feeding module and a reciprocating module; the feeding module comprises a feeding bracket, a sliding block capable of sliding linearly is arranged on the feeding bracket, and a feeding driving mechanism for driving the sliding block to slide is arranged on the feeding bracket; the reciprocating module comprises a stepping motor, a reciprocating support and an operating shaft, the reciprocating support is fixed on a sliding block, the operating shaft is arranged on the reciprocating support through a bearing, the axial direction of the operating shaft is parallel to the sliding direction of the sliding block, the stepping motor is arranged on the reciprocating support, an eccentric wheel is arranged on an output shaft of the stepping motor, a lantern ring sleeved on the eccentric wheel is arranged at one end of the operating shaft, and a rolling bearing is arranged between the lantern ring and the eccentric wheel. Compared with the existing reciprocating mechanism, the reciprocating mechanism realizes reciprocating retreat of the operating shaft by using the eccentric wheel and is simultaneously combined with the controllable stepping motor, so that the reciprocating frequency and the reciprocating distance are more accurate, and the eccentric wheel is simple to manufacture and saves time and labor.
Description
Technical Field
The invention relates to a reciprocating feeding processing device with adjustable frequency and reciprocating amplitude.
Background
In many mechanical and machine tool motion occasions, continuous feeding machining cannot be always performed, and repeated retraction is often needed to form reciprocating motion while stable feeding machining is performed. During cutting and machining of the machine tool, the reciprocating motion can avoid the problems of instability caused by continuous machining and heating, deformation and the like of the cutter in the machining process to a certain extent. In the field of online cutting, the cutting fluid can be discharged in the reciprocating motion process, and the precision and the stability of a machined surface are improved. The common reciprocating motion is cam type, link type, gear type, etc.
The existing reciprocating mechanism, such as a cam type reciprocating mechanism, is troublesome in design and calculation of a cam, often needs to be accurately calculated, has certain requirements on installation space, and is complicated to manufacture. The link type reciprocating mechanism not only consumes time and labor in design and calculation, but also is rarely applied to a processing machine tool or industrial processing mechanical equipment because the movement of the link requires a certain space and the stability is not high. In addition, the gear-type reciprocating mechanism is relatively expensive, troublesome to machine and manufacture, and troublesome to replace because of the machining and manufacturing of the gears.
In view of the above, the applicant believes that there is a need for a novel reciprocating feeding processing device with a simple structural design process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a reciprocating feeding processing device with adjustable frequency and reciprocating amplitude, which has simple structural design process and low manufacturing cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a reciprocating feeding processing device with adjustable frequency and reciprocating amplitude comprises a feeding module and a reciprocating module;
the feeding module comprises a feeding bracket, a sliding block capable of sliding linearly is arranged on the feeding bracket, and a feeding driving mechanism for driving the sliding block to slide is arranged on the feeding bracket;
the reciprocating module comprises a stepping motor, a reciprocating support and an operating shaft, the reciprocating support is fixed on a sliding block, the operating shaft is arranged on the reciprocating support through a bearing, the axial direction of the operating shaft is parallel to the sliding direction of the sliding block, the stepping motor is arranged on the reciprocating support, an eccentric wheel is arranged on an output shaft of the stepping motor, a lantern ring sleeved on the eccentric wheel is arranged at one end of the operating shaft, and a rolling bearing is arranged between the lantern ring and the eccentric wheel.
Therefore, the reciprocating block and the feeding block are combined, so that the reciprocating block and the feeding block can be conveniently assembled with other equipment mechanisms, not only can realize stable feeding, but also can stably reciprocate and retreat; compared with the existing reciprocating mechanism, the reciprocating mechanism has the advantages that the reciprocating retreating of the operating shaft is realized by utilizing the eccentric wheel, and meanwhile, the reciprocating mechanism is combined with the controllable stepping motor, so that the reciprocating frequency and the reciprocating distance are more accurate, and the eccentric wheel is simple to manufacture, time-saving and labor-saving; through the step motor of control reciprocating block, change the eccentric wheel of different eccentric distances simultaneously and can realize the control of different reciprocating distances and different frequencies, have advantages such as controllability height, control are stable, change also convenient.
As an improvement of the invention, the feed driving mechanism comprises a screw rod and a feed motor for driving the screw rod to rotate, and the slide block is in threaded connection with the screw rod.
As an improvement of the invention, the eccentric wheel is provided with an inner shoulder and an outer shoulder, and the rolling bearing is positioned between the inner shoulder and the outer shoulder.
As an improvement of the invention, the outer convex shoulder comprises an elastic retainer ring and an outer retainer ring, an annular groove is arranged at the outer end of the eccentric wheel, the elastic retainer ring is buckled on the annular groove, and the outer retainer ring is positioned between the rolling bearing and the elastic retainer ring.
As an improvement of the invention, one end of the operating shaft is connected with the lantern ring through a connecting rod, wherein one end of the operating shaft is a fork type connecting joint, the fork type connecting joint is connected with one end of the connecting rod through a bolt, and the other end of the connecting rod is fixed on the outer wall of the lantern ring.
Compared with the prior art, the technical scheme of the invention has the following innovation points and beneficial effects:
the reciprocating block is combined with the feeding block, so that the reciprocating block can be conveniently assembled with other equipment mechanisms, not only can realize stable feeding, but also can stably reciprocate and retreat;
compared with the existing reciprocating mechanism, the reciprocating mechanism has the advantages that the reciprocating retreating of the operating shaft is realized by utilizing the eccentric wheel, and meanwhile, the reciprocating mechanism is combined with the controllable stepping motor, so that the reciprocating frequency and the reciprocating distance are more accurate, and the eccentric wheel is simple to manufacture, time-saving and labor-saving;
through the step motor of control reciprocating block, change the eccentric wheel of different eccentric distances simultaneously and can realize the control of different reciprocating distances and different frequencies, have advantages such as controllability height, control are stable, change also convenient.
Drawings
FIG. 1 is a perspective view of a reciprocating feed machining apparatus with adjustable frequency and reciprocating amplitude in accordance with the present invention;
FIG. 2 is a perspective view of an eccentric wheel of the reciprocating feeding processing device with adjustable frequency and reciprocating amplitude of the invention.
Reference numbers in the figures:
10. the device comprises a feeding support, 20, a sliding block, 30, a feeding driving mechanism, 31, a screw rod, 32, a feeding motor, 40, a reciprocating support, 50, an operating shaft, 51, a connecting rod, 60, a stepping motor, 70, a sleeve ring, 80, an eccentric wheel, 81, an inner shoulder, 82, an outer retainer ring, 83 and an elastic retainer ring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, a reciprocating feeding processing device with adjustable frequency and reciprocating amplitude comprises a feeding module and a reciprocating module;
the feeding module comprises a feeding bracket 10, a sliding block 20 capable of sliding linearly is arranged on the feeding bracket 10, and a feeding driving mechanism 30 for driving the sliding block 20 to slide is arranged on the feeding bracket 10;
the reciprocating module comprises a stepping motor 60, a reciprocating support 40 and an operating shaft 50, wherein the reciprocating support 40 is fixed on the sliding block 20, the operating shaft 50 is arranged on the reciprocating support 40 through a bearing, the axial direction of the operating shaft 50 is parallel to the sliding direction of the sliding block 20, the stepping motor 60 is arranged on the reciprocating support 40, an eccentric wheel 80 is arranged on an output shaft of the stepping motor 60, a lantern ring 70 sleeved on the eccentric wheel 80 is arranged at one end of the operating shaft 50, and a rolling bearing is arranged between the lantern ring 70 and the eccentric wheel 80.
Therefore, the reciprocating block and the feeding block are combined, so that the reciprocating block and the feeding block can be conveniently assembled with other equipment mechanisms, not only can realize stable feeding, but also can stably reciprocate and retreat; compared with the existing reciprocating mechanism, the reciprocating mechanism has the advantages that the reciprocating retreating of the operating shaft is realized by utilizing the eccentric wheel, and meanwhile, the reciprocating mechanism is combined with the controllable stepping motor, so that the reciprocating frequency and the reciprocating distance are more accurate, and the eccentric wheel is simple to manufacture, time-saving and labor-saving; through the step motor of control reciprocating block, change the eccentric wheel of different eccentric distances simultaneously and can realize the control of different reciprocating distances and different frequencies, have advantages such as controllability height, control are stable, change also convenient.
In the present embodiment, the feeding driving mechanism 30 includes a screw rod 31 and a feeding motor 32 for driving the screw rod 31 to rotate, and the slider 20 is screwed on the screw rod 31. The screw rod and the sliding block form screw rod transmission, so that the sliding block can slide linearly.
In the present exemplary embodiment, the eccentric 80 is provided with an inner shoulder 81 and an outer shoulder, and the rolling bearing is located between the inner shoulder 81 and the outer shoulder. The rolling bearing is positioned through the inner shoulder and the outer shoulder, and further improvement is made on the basis, specifically, the outer shoulder comprises an elastic retainer ring 83 and an outer retainer ring 82, an annular groove is formed in the outer end of the eccentric wheel 80, the elastic retainer ring 83 is buckled on the annular groove, and the outer retainer ring 82 is located between the rolling bearing and the elastic retainer ring 83. The outer convex shoulder adopts the integrated configuration of circlip and outer fender can reach elasticity limiting displacement, conveniently dismantles simultaneously and changes.
In this embodiment, one end of the operating shaft 50 is connected to the collar 70 through a connecting rod 51, wherein one end of the operating shaft 50 is a fork-type connection joint, the fork-type connection joint is connected to one end of the connecting rod 51 through a bolt, and the other end of the connecting rod 51 is fixed to the outer wall of the collar 70.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (5)
1. A reciprocating feeding processing device with adjustable frequency and reciprocating amplitude is characterized by comprising a feeding module and a reciprocating module;
the feeding module comprises a feeding bracket, a sliding block capable of sliding linearly is arranged on the feeding bracket, and a feeding driving mechanism for driving the sliding block to slide is arranged on the feeding bracket;
the reciprocating module comprises a stepping motor, a reciprocating support and an operating shaft, the reciprocating support is fixed on a sliding block, the operating shaft is arranged on the reciprocating support through a bearing, the axial direction of the operating shaft is parallel to the sliding direction of the sliding block, the stepping motor is arranged on the reciprocating support, an eccentric wheel is arranged on an output shaft of the stepping motor, a lantern ring sleeved on the eccentric wheel is arranged at one end of the operating shaft, and a rolling bearing is arranged between the lantern ring and the eccentric wheel.
2. The reciprocating feeding machining device with the adjustable frequency and reciprocating amplitude as claimed in claim 1, wherein the feeding driving mechanism comprises a lead screw and a feeding motor for driving the lead screw to rotate, and the slide block is connected to the lead screw in a threaded mode.
3. The reciprocating feeding machining device with the adjustable frequency and reciprocating amplitude as claimed in claim 1, wherein the eccentric wheel is provided with an inner shoulder and an outer shoulder, and the rolling bearing is located between the inner shoulder and the outer shoulder.
4. The reciprocating feeding processing device with the adjustable frequency and reciprocating amplitude as recited in claim 3, wherein said external shoulder comprises a circlip and an external circlip, the external end of the eccentric wheel is provided with an annular groove, said circlip is fastened on the annular groove, the external circlip is located between the rolling bearing and the circlip.
5. The reciprocating feeding machining device with the frequency and reciprocating amplitude adjustable function of claim 1 is characterized in that one end of the operating shaft is connected with the lantern ring through a connecting rod, wherein one end of the operating shaft is a fork type connecting joint, the fork type connecting joint is connected with one end of the connecting rod through a bolt, and the other end of the connecting rod is fixed on the outer wall of the lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274529.1A CN110961966A (en) | 2019-12-12 | 2019-12-12 | Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274529.1A CN110961966A (en) | 2019-12-12 | 2019-12-12 | Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110961966A true CN110961966A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911274529.1A Pending CN110961966A (en) | 2019-12-12 | 2019-12-12 | Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude |
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| CN (1) | CN110961966A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310690B2 (en) * | 1972-05-25 | 1980-06-12 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Control device for the mechanical feed of a slide or a cutting disc |
| CN1398218A (en) * | 2000-02-09 | 2003-02-19 | 内兹塔尔机械公司 | Method of controlling/regualting embossing procedure and drive and control device for injection molding machines |
| CN2566947Y (en) * | 2002-09-19 | 2003-08-20 | 汕头市远东轻化装备公司 | Blade, mechanism with multiple regulation functions |
| CN201066323Y (en) * | 2007-03-15 | 2008-05-28 | 株洲联诚集团减振器有限责任公司 | Integrated performance testing table of railway oil pressure vibration reducer |
| CN201362784Y (en) * | 2009-02-20 | 2009-12-16 | 王伟丰 | Driving device for controlling knitting needle movement of stitch-knitting machine |
| CN201696279U (en) * | 2009-11-10 | 2011-01-05 | 德帕姆(杭州)泵业科技有限公司 | Metering pump for eccentric stroke regulating mechanism |
| CN203641430U (en) * | 2014-01-10 | 2014-06-11 | 许大新 | Transmission mechanism with eccentric wheel instead of cam |
| CN203798558U (en) * | 2014-04-24 | 2014-08-27 | 巨人通力电梯有限公司 | Elevator button service life testing device |
| CN104859056A (en) * | 2015-05-28 | 2015-08-26 | 山东大学 | Diamond frame saw adjustable in sawing trajectory |
| CN205515986U (en) * | 2016-01-30 | 2016-08-31 | 赵明知 | Portable electronic micropin injection appearance |
| CN106378394A (en) * | 2016-11-28 | 2017-02-08 | 宁波荣智自动化科技有限公司 | Spring compression type feeding mechanism |
| CN107521768A (en) * | 2017-08-21 | 2017-12-29 | 陆丰机械(郑州)有限公司 | A kind of bias is reciprocating to press cutting and packing and the packing machine using the device |
| CN208417440U (en) * | 2018-05-30 | 2019-01-22 | 广东机电职业技术学院 | A kind of straight line executing mechanism |
| CN209135254U (en) * | 2018-09-17 | 2019-07-23 | 珠海市洪富食品机械制造有限公司 | A kind of novel cake cutter |
-
2019
- 2019-12-12 CN CN201911274529.1A patent/CN110961966A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310690B2 (en) * | 1972-05-25 | 1980-06-12 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Control device for the mechanical feed of a slide or a cutting disc |
| CN1398218A (en) * | 2000-02-09 | 2003-02-19 | 内兹塔尔机械公司 | Method of controlling/regualting embossing procedure and drive and control device for injection molding machines |
| CN2566947Y (en) * | 2002-09-19 | 2003-08-20 | 汕头市远东轻化装备公司 | Blade, mechanism with multiple regulation functions |
| CN201066323Y (en) * | 2007-03-15 | 2008-05-28 | 株洲联诚集团减振器有限责任公司 | Integrated performance testing table of railway oil pressure vibration reducer |
| CN201362784Y (en) * | 2009-02-20 | 2009-12-16 | 王伟丰 | Driving device for controlling knitting needle movement of stitch-knitting machine |
| CN201696279U (en) * | 2009-11-10 | 2011-01-05 | 德帕姆(杭州)泵业科技有限公司 | Metering pump for eccentric stroke regulating mechanism |
| CN203641430U (en) * | 2014-01-10 | 2014-06-11 | 许大新 | Transmission mechanism with eccentric wheel instead of cam |
| CN203798558U (en) * | 2014-04-24 | 2014-08-27 | 巨人通力电梯有限公司 | Elevator button service life testing device |
| CN104859056A (en) * | 2015-05-28 | 2015-08-26 | 山东大学 | Diamond frame saw adjustable in sawing trajectory |
| CN205515986U (en) * | 2016-01-30 | 2016-08-31 | 赵明知 | Portable electronic micropin injection appearance |
| CN106378394A (en) * | 2016-11-28 | 2017-02-08 | 宁波荣智自动化科技有限公司 | Spring compression type feeding mechanism |
| CN107521768A (en) * | 2017-08-21 | 2017-12-29 | 陆丰机械(郑州)有限公司 | A kind of bias is reciprocating to press cutting and packing and the packing machine using the device |
| CN208417440U (en) * | 2018-05-30 | 2019-01-22 | 广东机电职业技术学院 | A kind of straight line executing mechanism |
| CN209135254U (en) * | 2018-09-17 | 2019-07-23 | 珠海市洪富食品机械制造有限公司 | A kind of novel cake cutter |
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Application publication date: 20200407 |