CN201195205Y - Mechanical feed apparatus for workpiece of lathe - Google Patents
Mechanical feed apparatus for workpiece of lathe Download PDFInfo
- Publication number
- CN201195205Y CN201195205Y CNU2007200700502U CN200720070050U CN201195205Y CN 201195205 Y CN201195205 Y CN 201195205Y CN U2007200700502 U CNU2007200700502 U CN U2007200700502U CN 200720070050 U CN200720070050 U CN 200720070050U CN 201195205 Y CN201195205 Y CN 201195205Y
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- lathe
- push rod
- feeding device
- workpiece
- chuck
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Abstract
The utility model provides a workpiece auto-feeding device of a lathe, which belongs to the mechanical technology field and solves the problem that the prior workpiece auto-feeding device of the lathe can not feed the workpiece when a lathe carrier is in a rotary state. The workpiece auto-feeding device of a lathe arranged in front of the lathe carrier comprises a sliding bar which can move along the vertical direction and a power mechanism I connected with the sliding bar, wherein, the sliding bar is provided with a push rod head which can move along the horizontal direction and a power mechanism II which is connected with the push rod head, and the push rod head can be at the position corresponding to the lathe carrier by moving the sliding bar. When the lathe works, the lathe carrier keeps rotating at high speed, the push rod head extends out to insert into an inner hole of a hexnut till the hexnut is propped into the lathe carrier when moving corresponding to the lathe carrier. The workpiece auto-feeding device of the lathe has the advantages of simple structure and high feeding efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of workpiece automatic feeding device of lathe, on particularly a kind of lathe that is used in workpiece endoporus turning tapping, workpiece is sent into automatically the device of clamp.
Background technology
The general instrument lathe of workpiece endoporus turning tapping is all by manually finishing.The chuck of this common lathe has rotation and clamps function, and cutter is located on the planker of chuck front lower place.Operating personnel will drive the chuck motor rotating and close the back and wait chuck to stop the rotation just workpiece to be put into chuck and clamp, and start the motor-driven chuck again and rotate the processing of carrying out workpiece.This not only labour intensity is big by the feeding manner of manually finishing, and production efficiency is low, and the production cost height.
Therefore, someone just designs a kind of automatically feed device, workpiece is sent in the chuck automatically to solve the hand fed operation, as " the numerically controlled lathe self-feeding clamps trip gear " in the Chinese patent application 02248637.2, it is made of cruciform joint, bearing pin, dropout joint, cruciform joint vertically promotes slide block by the adjustment screw in a bearing pin connection dropout joint and the shift fork ring set.
This structure only is suitable for sending in the chuck automatically of bar and clamps, for polygonal workpiece such as hexagonal (hexagon)nut to send into chuck and clamp be to be not suitable for, and when workpiece is sent in the chuck, all need with lathe dog stop the rotation the back sending into, like this, frequent starter motor is quite big to the effectiveness affects of processing work.
Summary of the invention
The purpose of this utility model is the problems referred to above at the workpiece automatic feeding device existence of traditional lathe, and a kind of workpiece automatic feeding device of lathe is provided, and it has simple in structure, high feeding efficiency.
The purpose of this utility model can realize by following technical proposal: a kind of workpiece automatic feeding device of lathe, before being located at lathe dog, it is characterized in that, this automatic feeding device comprises a slide bar that can move in the vertical direction and the actuating unit one that links to each other with slide bar, being provided with on slide bar can be along push rod cup that moves horizontally and the actuating unit that links to each other with push rod cup two, moves above-mentioned slide bar and can make above-mentioned push rod cup be in position over against chuck.
This automatic feeding device is to be used for workpiece is sent in the chuck of lathe automatically, replaces the device of manually sending into.During feeding, move down before push rod cup faces lathe dog at the effect drop shot of actuating unit one; Under the effect of actuating unit two, push rod cup moves towards chuck workpiece is sent in the chuck, finishes this action back and exists, and actuating unit two resets push rod cup, realizes automatically feed function.
In the workpiece automatic feeding device of above-mentioned lathe, described actuating unit one is a cylinder one, and the piston rod of this cylinder one is connected with slide bar, and described actuating unit two is a cylinder two, and the piston rod of described cylinder two and above-mentioned push rod cup are connected.The piston rod of cylinder one stretches out and withdraws and can drive slide bar and move in vertical direction, cylinder two piston rod stretch out and withdraw that can to drive push rod cup mobile in the horizontal direction.
Second kind of scheme as actuating unit, in the workpiece automatic feeding device of above-mentioned lathe, described actuating unit one is a magnetic valve one, the valve rod of magnetic valve one be connected with slide bar, described actuating unit two is a magnetic valve two, and the valve rod of described magnetic valve two and above-mentioned push rod cup are connected.
In the workpiece automatic feeding device of above-mentioned lathe, the lower end of described slide bar is provided with a contiguous block, the pilot hole that the level that has on contiguous block connects, above-mentioned push rod cup is arranged in this pilot hole, and described actuating unit two is connected on the end away from the contiguous block of chuck.
In the workpiece automatic feeding device of above-mentioned lathe, described contiguous block is provided with charging conduit near the guide apertures place of a side of chuck.Workpiece drops in the charging conduit, and push rod cup stretches out from pilot hole under the effect of actuating unit two, promotes workpiece and moves in chuck.
In the workpiece automatic feeding device of above-mentioned lathe, described push rod cup circumferentially is fixed in the contiguous block.Circumferentially fixed form can adopt at push rod cup a convex body axially is set, and the mode that an axial gathering sill is set corresponding on contiguous block realizes.
In the workpiece automatic feeding device of above-mentioned lathe, described push rod cup is the round table-like of ladder, and its big end and actuating unit two are connected, and its small end is provided with towards the chuck direction.Small end is used for promoting workpiece it is sent in the chuck, and this small end can be inserted in the endoporus of workpiece, and workpiece is played a fixing effect, also can not drop when workpiece leaves charging conduit.
In the workpiece automatic feeding device of above-mentioned lathe, the middle part of the end face of the small end of described push rod cup has groove.When lathe was worked, chuck kept rotating always, was shifted onto when contacting with chuck by push rod cup at workpiece, and workpiece can be driven together by chuck and rotate, and the workpiece of rotation and push rod cup can produce friction, have the area that groove can be reduced friction at small end.
Compared with prior art, the utlity model has following advantage:
1, this drawing-in device comprises slide bar, is arranged on the contiguous block of slide bar lower end and is arranged on push rod cup and these major parts of actuating unit in the contiguous block, and is simple in structure.
2, the mode that adopts push rod cup to insert the endoporus of workpiece comes conveying workpieces in chuck, is fit to any polygonal workpiece that endoporus is arranged, and the scope of application is wide.
3, in feeding procedure, the chuck of high speed rotation need not stop and just can directly workpiece be sent into clamping, has improved operating efficiency.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Among the figure, 1, slide bar; 2, push rod cup; 21, big end; 22, small end; 23, convex body; 24, groove; 3, contiguous block; 31, pilot hole; 32, gathering sill; 4, cylinder two; 41, piston rod; 5, chuck; 51, Jia Kou; 6, support; 7, cylinder one; 71, piston rod; 8, connecting plate; 9, hexagonal (hexagon)nut; 10, charging conduit; 11, trombone slide; 12, vibrations hopper; 13, discharging elastic rod; 14, lathe tool; 15, screw tap; 16, drive cylinder.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the workpiece automatic feeding device of this lathe is the device that is used for automatically hexagonal (hexagon)nut being sent into automatically in the chuck of lathe, comprise slide bar 1 and the actuating unit one that links to each other with slide bar 1, being provided with on slide bar 1 can be along push rod cup 2 that moves horizontally and the actuating unit two that links to each other with push rod cup 2.Lathe dog 5 in the present embodiment is horizontally disposed, above chuck 5, be provided with a support 6, above-mentioned slide bar 1 vertically is connected on the support 6, actuating unit one is connected on the support 6, this actuating unit one is a cylinder 1, and the piston rod 71 of cylinder 1 is connected by the upper end of a connecting plate 8 with slide bar 1; Under the effect of cylinder 1, slide bar 1 can vertically move up and down on support 6.Actuating unit one also can be a magnetic valve one (not marking among the figure), and the valve rod (not marking among the figure) of magnetic valve one (not marking among the figure) is connected with slide bar 1.
The contiguous block 3 that is being connected in the lower end of slide bar 1 has the pilot hole 31 that level connects at the middle part of contiguous block 3, described push rod cup 2 is arranged in this pilot hole 31, and the push rod cup 2 in pilot hole 31 and chuck 5 are the same also to be horizontally disposed; Actuating unit two is connected on the end away from the contiguous block 3 of chuck 5, and actuating unit two is a cylinder 24, and its piston rod 41 can protrude in the pilot hole 31; Described contiguous block 3 is provided with charging conduit 10 near 31 mouthfuls of places of pilot hole of a side of chuck 5, and hexagonal (hexagon)nut 9 drops in the charging conduit 10, and push rod cup 2 stretches out from pilot hole 31 under the effect of cylinder 24, promotes hexagonal (hexagon)nut 9 and moves for 5 li towards chuck.Actuating unit two can be magnetic valve two (not marking among the figure), and the valve rod (not marking among the figure) of magnetic valve two (not marking among the figure) is connected with push rod cup 2.
Push rod cup 2 is the round table-like of ladder, and its big end 21 and piston rod 41 are fixed together by screw thread, and its small end 22 is towards chuck 5 direction settings, and small end 22 is a matched in clearance with hexagonal (hexagon)nut 9.When work, small end 22 can be inserted in the endoporus of hexagonal (hexagon)nut 9, and hexagonal (hexagon)nut 9 is played a fixing effect, also can not drop when hexagonal (hexagon)nut 9 leaves charging conduit 10.On the side of big end 21, a convex body 23 is set axially, corresponding on contiguous block 3 an axial gathering sill 32 is set, convex body 23 is stuck in the gathering sill 32, so just can realize that push rod cup 2 can only axially move, limit its circumferential rotation.Have the groove 24 of a circle at the middle part of the end face of small end 22, when lathe is worked, chuck 5 keeps rotating always, with chuck 5 contacts the time, can be driven and rotate by chuck 5, the hexagonal (hexagon)nut 9 that rotates can produce friction with small end 22, has the area that groove 24 can be reduced friction at small end 22.
Described chuck 5 is three collets, and these three collets and hollow trombone slide 11 1 ends are connected, and the other end of this trombone slide 11 is connected with the piston rod that drives cylinder 16.Under the effect that drives cylinder 16, trombone slide 11 drives three collets and clamps, and the cross section of the folder mouth 51 of the chuck 5 after the clamping is hexagon, matches with hexagonal (hexagon)nut 9.
When the lathe of present embodiment is worked, chuck 5 is keeping rotation at a high speed always, the hexagonal (hexagon)nut 9 that is placed on 12 li in vibrations hopper is fallen in the charging conduit 10 along feeding channel, piston rod 71 actions of cylinder 1, driving slide bar 1 moves down on support 6, cylinder one 7 actions stop when moving to folder mouth 51 places of charging conduit 10 aligning chucks 5, the piston rod 41 of cylinder 24 just promotes push rod cup 2 and stretches out from pilot hole 31 and insert in the endoporus of hexagonal (hexagon)nut 9 until hexagonal (hexagon)nut 9 is withstood on the chuck 5, hexagonal (hexagon)nut 9 also and then rotates, because the velocity of rotation of chuck 5 is higher than hexagonal (hexagon)nut 9 velocities of rotation, therefore hexagonal (hexagon)nut 9 is sent in the chuck 5, being arranged on the hexagonal (hexagon)nut 9 that the discharging elastic rod 13 in the chuck 5 fed in the chuck 5 compresses into inwards, under the control of Programmable Logic Controller PLC, drive cylinder 16 work, drive trombone slide 11 three collets are clamped, after hexagonal (hexagon)nut 9 is fixed, under the effect of cylinder 24, push rod cup 2 resets, and slide bar 1 rises to original position, waits for feeding next time.The lathe tool 14, screw tap 15 that is arranged on planker after the endoporus processing once to hexagonal (hexagon)nut 9, return original position respectively; Drive cylinder 16 drive trombone slides 11 three collets are loosened, the hexagonal (hexagon)nut 9 after processing is ejected by discharging elastic rod 13, finishes once circulation.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although the possibility of using other term do not got rid of in terms such as this paper has used slide bar 1, push rod cup 2, holds 21 greatly, small end 22, convex body 23, groove 24, contiguous block 3, pilot hole 31, gathering sill 32, cylinder 24, piston rod 41, chuck 5, folder mouthfuls 51, support 6, cylinder 1, piston rod 71, connecting plate 8, hexagonal (hexagon)nut 9, charging conduit 10, trombone slide 11 morely.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. the workpiece automatic feeding device of a lathe, it is preceding to be located at lathe dog (5), it is characterized in that, this automatic feeding device comprises a slide bar that can move in the vertical direction (1) and the actuating unit one that links to each other with slide bar (1), on slide bar (1), be provided with and move above-mentioned slide bar (1) above-mentioned push rod cup (2) is in over against the position of chuck (5) along push rod cup that moves horizontally (2) and the actuating unit two that links to each other with push rod cup (2).
2. the workpiece automatic feeding device of lathe according to claim 1, it is characterized in that, described actuating unit one is a cylinder one (7), the piston rod (71) of this cylinder one (7) is connected with slide bar (1), described actuating unit two is a cylinder two (4), and the piston rod (41) of described cylinder two (4) is connected with above-mentioned push rod cup (2).
3. the workpiece automatic feeding device of lathe according to claim 1, it is characterized in that, described actuating unit one is a magnetic valve one, the valve rod of magnetic valve one be connected with slide bar (1), described actuating unit two is a magnetic valve two, and the valve rod of described magnetic valve two and above-mentioned push rod cup (2) are connected.
4. according to the workpiece automatic feeding device of claim 1 or 2 or 3 described lathes, it is characterized in that, the lower end of described slide bar (1) is provided with a contiguous block (3), on contiguous block (3), have the pilot hole (31) that level connects, above-mentioned push rod cup (2) is arranged in this pilot hole (31), and described actuating unit two is connected on the end away from the contiguous block (3) of chuck (5).
5. the workpiece automatic feeding device of lathe according to claim 4 is characterized in that, described contiguous block (3) is provided with charging conduit (10) near pilot hole (31) mouthful place of a side of chuck (5).
6. the workpiece automatic feeding device of lathe according to claim 5 is characterized in that, described push rod cup (2) circumferentially is fixed in the contiguous block (3).
7. the workpiece automatic feeding device of lathe according to claim 6 is characterized in that, described push rod cup (2) is the round table-like of ladder, and its big end (21) is connected with actuating unit two, and its small end (22) is towards chuck (5) direction setting.
8. the workpiece automatic feeding device of lathe according to claim 7 is characterized in that, the middle part of the end face of the small end (22) of described push rod cup (2) has groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200700502U CN201195205Y (en) | 2007-05-21 | 2007-05-21 | Mechanical feed apparatus for workpiece of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200700502U CN201195205Y (en) | 2007-05-21 | 2007-05-21 | Mechanical feed apparatus for workpiece of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195205Y true CN201195205Y (en) | 2009-02-18 |
Family
ID=40414845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200700502U Expired - Fee Related CN201195205Y (en) | 2007-05-21 | 2007-05-21 | Mechanical feed apparatus for workpiece of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195205Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066562B (en) * | 2007-05-21 | 2011-11-23 | 台州腾宇铜业有限公司 | Automatic lathe feeder |
| CN110756826A (en) * | 2019-11-30 | 2020-02-07 | 科德普（厦门）自动化科技有限公司 | Material receiving and distributing device for automatic lathe |
| CN112605405A (en) * | 2020-12-08 | 2021-04-06 | 侯忠康 | Automatic part polishing equipment |
-
2007
- 2007-05-21 CN CNU2007200700502U patent/CN201195205Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066562B (en) * | 2007-05-21 | 2011-11-23 | 台州腾宇铜业有限公司 | Automatic lathe feeder |
| CN110756826A (en) * | 2019-11-30 | 2020-02-07 | 科德普（厦门）自动化科技有限公司 | Material receiving and distributing device for automatic lathe |
| CN112605405A (en) * | 2020-12-08 | 2021-04-06 | 侯忠康 | Automatic part polishing equipment |
| CN112605405B (en) * | 2020-12-08 | 2022-03-29 | 浙江苍南县金乡徽章厂有限公司 | Automatic part polishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 |