CN108098418A - Semi-automatic instrument lathe - Google Patents
Semi-automatic instrument lathe Download PDFInfo
- Publication number
- CN108098418A CN108098418A CN201711288677.XA CN201711288677A CN108098418A CN 108098418 A CN108098418 A CN 108098418A CN 201711288677 A CN201711288677 A CN 201711288677A CN 108098418 A CN108098418 A CN 108098418A
- Authority
- CN
- China
- Prior art keywords
- elastic jacket
- bushing
- right end
- workpiece
- knife rest
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
- B23B5/161—Devices attached to the workpiece
- B23B5/163—Devices attached to the workpiece with an external clamping device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses semi-automatic instrument lathes, it is related to machining apparatus technical field, including control panel, workbench, cabinet and knife rest, the clamping device being made of elastic jacket, bushing and pull rod workpiece is set in cabinet, knife rest with lathe tool is located on horizontal supporting plate, and horizontal supporting plate is located on guide rail；Elastic jacket can be with respect to casing slip, pull rod is connected with elastic jacket left end afterbody, and elastic jacket right end outer circle sets cone segments, endoporus and workpiece and matches, and elastic jacket right end is laid with gap, bushing endoporus right end sets the taper hole with elastic jacket cooperation, and bushing is driven by transmission parts by motor.Elastic jacket is pushed and pulled by the pull rod being connected with translation mechanism, the opposite casing slip of elastic jacket is, it can be achieved that the clamping or release of workpiece under gap effect；The flat overall length of workpiece and chamfer machining are realized using the lathe tool on knife rest.The present invention has the advantages that simple and compact for structure, easy to operate.
Description
Technical field
The present invention relates to machining apparatus technical field more particularly to a kind of semi-automatic instrument lathes.
Background technology
For below 10mm minor diameter axis pin class bar blank by after the sawed-off blanking of sawing machine, it is necessary to be put down on lathe
Overall length and end chamfer processing, small lot produce when be usually carried out on lathe, but for produce in enormous quantities when lathe add
Work speed will be affected, and production efficiency is low, and operating personnel's long-time standing labor intensity is big, and occupy vehicle for a long time
Bed, can also influence other workpiece and normally produce.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of semi-automatic measuring truck simple and compact for structure, easy to operate
Bed is particularly suitable for flat overall length, the chamfer machining of the production of high-volume small-diameter rod material, can improve work efficiency, reduces operator
Member's labor intensity.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of semi-automatic instrument lathe including control panel, workbench, cabinet and knife rest, is equipped with piece-holder in the cabinet
Mechanism, the knife rest is arranged on horizontal supporting plate and rear end and front side left end are equipped with lathe tool on the left of knife rest, and the horizontal supporting plate is set
On guide rail, the knife rest can be front and rear in the horizontal plane and be moved left and right；The workpiece grip mechanism includes elastic jacket, bushing
And pull rod, the elastic jacket coordinates with bushing and elastic jacket can horizontally slip with respect to bushing, the pull rod and elastic jacket
Left end afterbody is movably connected, and the pull rod is connected with translation mechanism, and the elastic jacket right end outer circle is equipped with cone segments and elasticity
Chuck endoporus matches with excircle of workpiece, and the elastic jacket right end is laid with more than one gap, the bushing endoporus
Right end is equipped with the taper hole with elastic jacket cooperation, and the bushing is driven by transmission parts by motor, the motor and control plane
Plate is connected.
Preferably, the horizontal supporting plate right end is connected with the first telescoping mechanism, the knife rest afterbody and the second telescoping mechanism phase
Even, first telescoping mechanism is set on the table, and second telescoping mechanism is arranged on horizontal supporting plate, the guide rail one
Side and on the stroke of horizontal supporting plate be equipped with limit switch, first telescoping mechanism, the second telescoping mechanism and limit switch with
Control panel is connected.
Preferably, first telescoping mechanism and the second telescoping mechanism are cylinder or hydraulic cylinder.
Preferably, the translation mechanism includes gear, rack and handle, and the rack is connected with pull rod by axis pin, institute
State wheel and rack engagement, the gear and handle is connected by shaft and gear is coaxially fixed with handle, the shaft setting
On pedestal on the table.
Preferably, the elastic jacket right end is equipped with Blind locating holes, and workpiece can carry out end face by Blind locating holes inner face
Positioning.
Preferably, the elastic jacket right end is laid with 3 gap, can make elastic jacket keep certain elasticity and
Elastic jacket right end cone segment length is more than the taper hole length of bushing right end.
Preferably, the pull rod and elastic jacket left end afterbody are movably connected to be threadedly coupled.
Preferably, the material of the elastic jacket is 65Mn, and hardness is HRC38~45 after conditioned processing.
Preferably, the shaft lower end is arranged on by bearing on pedestal.
Preferably, the bushing coordinates with transmission gear, and the transmission gear is driven by motor.
It is using advantageous effect caused by above-mentioned technical proposal：Elastic jacket is pushed and pulled using translation mechanism, works as elasticity
When chuck is stretched out with respect to bushing, endoporus opens under elastic reaction, can workpiece be placed in endoporus, is returned in elastic jacket with respect to bushing
During contracting, endoporus is tightened Workpiece clamping；Be arranged on knife rest on horizontal supporting plate can opposite piece move back and forth, horizontal supporting plate sets guide rail
On can move left and right knife rest, realize that the flat overall length of workpiece and chamfering add using the lathe tool of rear end on the left of knife rest and front side left end
Work.The present invention have the advantages that it is simple and compact for structure, easy to operate, be particularly suitable for high-volume small-diameter rod material production it is flat always
Long, chamfer machining can improve work efficiency, reduce labor intensity of operating staff.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structure chart of workpiece grip mechanism in Fig. 1；
Fig. 4 is the A direction views of elastic jacket in Fig. 3；
In figure：1- control panels, 2- workbench, 3- cabinets, 4- knife rests, 5- workpiece grip mechanisms, the horizontal supporting plates of 6-, 7- guide rails, 8-
Translation mechanism, the first telescoping mechanisms of 9-, 10- lathe tools, the second telescoping mechanisms of 11-, 12- pedestals, 13- limit switches, 51- elastic clips
Set, 52- bushings, 53- pull rods, 54- gap, 510- cone segments, 511- Blind locating holes, 81- gears, 82- racks, 83- handles,
84- shafts.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of semi-automatic instrument lathe as shown in Figure 1,2,3, 4, including control panel 1, workbench 2, cabinet 3 and knife rest
4, it is equipped with workpiece grip mechanism 5 in the cabinet 3, the knife rest 4 is arranged on horizontal supporting plate 6 and 4 left side rear end of knife rest and front side
Left end is equipped with lathe tool 10, and the horizontal supporting plate 6 is arranged on guide rail 7, and the knife rest 4 can front and rear in the horizontal plane and left and right shifting
It is dynamic；The workpiece grip mechanism 5 includes elastic jacket 51, bushing 52 and pull rod 53, the elastic jacket 51 and bushing 52 coordinate,
And elastic jacket 51 can horizontally slip with respect to bushing 52, the pull rod 53 is movably connected with 51 left end afterbody of elastic jacket, described
Pull rod 53 is connected with translation mechanism 8, the 51 right end outer circle of elastic jacket be equipped with cone segments 510 and 51 endoporus of elastic jacket with
Excircle of workpiece matches, and 51 right end of elastic jacket is laid with more than one gap 54, the 52 endoporus right end of bushing
Equipped with the taper hole coordinated with elastic jacket 51, the bushing 52 is driven by transmission parts by motor, the motor and control plane
Plate 1 is connected.51 right end of elastic jacket is laid with 3 gap 54, and elastic jacket 51 can be made to keep certain elasticity and bullet
Property 510 length of chuck 51 right end cone segments be more than the taper hole length of 52 right end of bushing.When 51 lower end bushing 52 of elastic jacket moves to right
When, 51 right-end openings of elastic jacket are magnified, workpiece can hole disposed within, when 51 lower end bushing 52 of elastic jacket bounces back, elasticity
Workpiece clamping is realized the clamping of workpiece by chuck 51.
As a kind of preferred structure, horizontal 6 right end of supporting plate is connected with the first telescoping mechanism 9,4 afterbody of knife rest and
Two telescoping mechanisms 11 are connected, and first telescoping mechanism 9 is arranged on workbench 2, and second telescoping mechanism 11 is arranged on horizontal stroke
On supporting plate 6,7 one side of guide rail and limit switch 13, first telescoping mechanism 9, the are equipped on the stroke of horizontal supporting plate 6
Two telescoping mechanisms 11 and limit switch 13 are connected with control panel 1.Utilize 11 band of the first telescoping mechanism 9 and the second telescoping mechanism
It moves horizontal supporting plate 6 to shift, realizes the auto-feed of lathe tool 10, while /V is carried out to the stroke of horizontal supporting plate 6 by limit switch 13；
Cylinder or hydraulic cylinder can be selected in first telescoping mechanism 9 and the second telescoping mechanism 11.
The translation mechanism 8 includes gear 81, rack 82 and handle 83, and the rack 82 passes through axis pin phase with pull rod 53
Even, the gear 81 engages with rack 82, the gear 81 and handle 83 be connected by shaft 84 and gear 81 with handle 83 together
Axis is fixed, and the shaft 84 is arranged on the pedestal 12 on workbench 2, and 84 lower end of shaft can be arranged on pedestal 12 by bearing
To mitigate friction, shaft 84 is made to rotate flexibly.Band moving gear 81 rotates while swing handle 83, drive rack 82 again of gear 81
Translation, so as to which pull rod 53 and elastic jacket 51 be driven to shift, the final folding for realizing elastic jacket 51, facilitate by workpiece unclamp with
It clamps.
In order to facilitate the positioning of workpiece, Blind locating holes 511 are equipped in 51 right end of elastic jacket, workpiece can be by Blind locating holes
511 inner faces carry out end face positioning.The pull rod 53 is movably connected with 51 left end afterbody of elastic jacket to be threadedly coupled, in order to
Pull rod 53 is made to be fixed with elastic jacket 51 more secured, can be secured the two together by jackscrew.
In order to extend the service life of elastic jacket 51 as, the material of elastic jacket 51 can be elected to 65Mn, and conditioned place
Hardness is HRC38~45 after reason.
The bushing 52 coordinates with transmission gear, and the transmission gear is driven by motor.Motor can pass through mechanical drive department
Part drives transmission gear, transmission gear and bushing 52 by key connection, it can be achieved that the rotation of bushing 52, so as to drive elastic jacket
51 and Work piece high-speed rotation.
When processing small-diameter rod material workpiece, swing handle 83 drives pull rod 53 to move by gear 81 with engaging for rack 82
It is dynamic, so as to which elastic jacket 51 be driven to be shifted over respect to bushing 52, when elastic jacket 51 is stretched out with respect to bushing 52, make in elasticity
It is opened with lower endoporus, can be by workpiece hole disposed within, when elastic jacket 51 bounces back with respect to bushing 52, endoporus is shunk workpiece clamp
Tightly；Being arranged on the knife rest 4 on horizontal supporting plate 6 can be before opposite piece under the action of the first telescoping mechanism 9 and the second telescoping mechanism 11
Afterwards, move left and right, realize the auto-feed of lathe tool 10, work is realized using the lathe tool 10 of 4 left side rear end of knife rest and front side left end
The flat overall length and chamfer machining of part.
In conclusion the present invention has the advantages that simple and compact for structure, easy to operate, high-volume minor diameter is particularly suitable for
Flat overall length, the chamfer machining of bar production, table design height is reduced, and is particularly suitable for woman worker and is sitting on stool to be grasped
Make, greatly reduce labor intensity of operating staff, while also improve work efficiency, avoid occupying heavy duty machine tools for a long time, carry
High heavy duty machine tools utilization rates.
Claims (1)
1. semi-automatic instrument lathe, including control panel（1）, workbench（2）, cabinet（3）And knife rest（4）, the cabinet（3）It is interior
Equipped with workpiece grip mechanism（5）, the knife rest（4）It is arranged on horizontal supporting plate（6）Upper and knife rest（4）Left side rear end and front side left end
It is equipped with lathe tool（10）, the horizontal supporting plate（6）It is arranged on guide rail（7）On, the knife rest（4）It can front and rear in the horizontal plane and left and right
It is mobile；It is characterized in that：The workpiece grip mechanism（5）Including elastic jacket（51）, bushing（52）And pull rod（53）, the bullet
Property chuck（51）With bushing（52）Cooperation and elastic jacket（51）It can be with respect to bushing（52）It horizontally slips, the pull rod（53）With
Elastic jacket（51）Left end afterbody is movably connected, the pull rod（53）With translation mechanism（8）It is connected, the elastic jacket（51）It is right
Outer circle is held to be equipped with cone segments（510）And elastic jacket（51）Endoporus matches with excircle of workpiece, the elastic jacket（51）Right end
It is laid with more than one gap（54）, the bushing（52）Endoporus right end is equipped with and elastic jacket（51）The taper hole of cooperation,
The bushing（52）It is driven by transmission parts by motor, the motor and control panel（1）It is connected；
The horizontal supporting plate（6）Right end and the first telescoping mechanism（9）It is connected, the knife rest（4）Afterbody and the second telescoping mechanism（11）
It is connected, first telescoping mechanism（9）It is arranged on workbench（2）On, second telescoping mechanism（11）It is arranged on horizontal supporting plate（6）
On, the guide rail（7）One side and in horizontal supporting plate（6）Stroke be equipped with limit switch（13）, first telescoping mechanism（9）、
Second telescoping mechanism（11）And limit switch（13）And control panel（1）It is connected；
The translation mechanism（8）Including gear（81）, rack（82）And handle（83）, the rack（82）With pull rod（53）Pass through
Axis pin is connected, the gear（81）With rack（82）Engagement, the gear（81）And handle（83）Pass through shaft（84）Be connected and
Gear（81）With handle（83）It is coaxial fixed, the shaft（84）It is arranged on workbench（2）On pedestal（12）On；
The elastic jacket（51）Right end is equipped with Blind locating holes（511）, workpiece can be by Blind locating holes（511）Inner face is held
Face positions；
The elastic jacket（51）Right end is laid with 3 gap（54）, elastic jacket can be made（51）Keep certain elasticity and
Elastic jacket（51）Right end cone segments（510）Length is more than bushing（52）The taper hole length of right end；
The shaft（84）Lower end is arranged on pedestal by bearing（12）On；
The bushing（52）Coordinate with transmission gear, the transmission gear is driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288677.XA CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931183.3A CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
| CN201711288677.XA CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931183.3A Division CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108098418A true CN108098418A (en) | 2018-06-01 |
Family
ID=55321176
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931183.3A Active CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
| CN201711288677.XA Pending CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931183.3A Active CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105345035B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015012A (en) * | 2018-08-13 | 2018-12-18 | 芜湖九鼎电子科技有限公司 | A kind of watchmaker's machine tool |
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|---|---|---|---|---|
| CN108115161B (en) * | 2017-11-16 | 2019-04-26 | 天长市天翔集团有限公司 | Mechanical clamp is used in a kind of cutting of steel pipe |
| CN109064683B (en) * | 2018-07-23 | 2020-11-13 | 烟台三新新能源科技有限公司 | Intelligent teller machine capable of automatically adjusting levelness |
| CN111872740A (en) * | 2020-06-30 | 2020-11-03 | 安徽省捷甬达智能机器股份有限公司 | Simple graduator |
| CN113878132B (en) * | 2021-10-20 | 2022-07-22 | 苏州经贸职业技术学院 | Workpiece arc machining device for intelligent lathe |
| CN114378374A (en) * | 2021-12-28 | 2022-04-22 | 苏州领航电子科技有限公司 | Aviation is limit chamfer device for sleeve convenient to adjust |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105345035A (en) | 2016-02-24 |
| CN105345035B (en) | 2017-12-29 |
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Application publication date: 20180601 |