CN209532124U - A kind of lathe suitable for pore axial workpiece clamping - Google Patents
A kind of lathe suitable for pore axial workpiece clamping Download PDFInfo
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- CN209532124U CN209532124U CN201822252786.2U CN201822252786U CN209532124U CN 209532124 U CN209532124 U CN 209532124U CN 201822252786 U CN201822252786 U CN 201822252786U CN 209532124 U CN209532124 U CN 209532124U
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- driving mechanism
- tailstock
- output end
- axial workpiece
- main shaft
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Abstract
The utility model discloses a kind of lathes suitable for pore axial workpiece clamping, belong to machine tool field, including lathe bed, the lathe bed is equipped with spindle box, knife rest and tailstock, is equipped with main shaft on the spindle box, and the tailstock includes tailstock body and the live centre that is mounted on the tailstock body, tooling is installed on the main shaft, the tooling includes the guide rod with the main shaft coaxial line, and tailstock driving mechanism is equipped on the lathe bed, and the output end of the tailstock driving mechanism is connect with the tailstock.The utility model is designed reasonably, structure are simple, and outer clip mode when can be avoided pore Machining of Shaft-type Parts clamps, and the part after capable of making processing better meets design and use requirement.
Description
Technical field
The utility model relates to machine tool field, in particular to a kind of lathe suitable for pore axial workpiece clamping.
Background technique
Pore axial workpiece refers to the axial workpiece with axial minor diameter through-hole, and the length of part is long, this
The processing of class part, it is usually higher to the Geometrical Tolerance Principle of its inner hole and outer circle；But since its inner hole is thinner, when clamping, mesh
Before generally use sinciput inner support or the mode of post-tensioning inner support carries out clamping, this causes the processing request of part to be extremely difficult to.
Utility model content
For the prior art, there are lathes, and sinciput inner support or post-tensioning inner support mode clamping pore axial workpiece to be used to be difficult to
The problem of reaching design requirement, the purpose of this utility model is to provide a kind of lathes suitable for pore axial workpiece clamping.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of lathe suitable for pore axial workpiece clamping, including lathe bed, the lathe bed are equipped with spindle box, knife rest and tail
Seat, is equipped with main shaft on the spindle box, and the tailstock includes tailstock body and the live centre that is mounted on the tailstock body, institute
It states and tooling is installed on main shaft, the tooling includes the guide rod with the main shaft coaxial line, is equipped with tailstock on the lathe bed
The output end of driving mechanism, the tailstock driving mechanism is connect with the tailstock.
Preferably, slide mass is slidably connected on the tailstock body, the live centre is mounted on the slide mass, institute
It states tailstock driving mechanism to be mounted on the tailstock body, the output end of the tailstock driving mechanism connects the slide mass, described
The glide direction of slide mass is parallel to the main shaft.
It further, further include feeding device and device for discharging, the feeding device includes being mounted on the lathe bed
Pedestal, the feeding driving mechanism being mounted on the base and the feedblock being mounted on the feeding driving mechanism output end,
The direction of motion of the feeding driving mechanism output end is perpendicular to the main shaft；The feedblock includes bottom plate and is mounted on described
Two baffles on bottom plate, described two baffles are each parallel to the main shaft, the gear far from the feeding driving mechanism output end
Plate is hinged by pin shaft and the bottom plate, is set with reduction torsion spring on the pin shaft；The device for discharging is described including being mounted on
Discharging driving mechanism on spindle box, is equipped with switch-plate on the output end of the discharging driving mechanism, under the switch-plate
End is equipped with notch compatible with the guide rod, and the direction of motion of the discharging driving mechanism output end is parallel to the master
Axis.
Further, the pendulum flitch being obliquely installed is installed, the feedblock is located at the pendulum flitch on the pedestal
Lower section.
It further, further include apparatus for adjusting position, the apparatus for adjusting position includes being fixedly connected on the lathe bed
Fixed plate and the movable plate that is slidably connected in the fixed plate, the pedestal, the pendulum flitch are installed in the work
On movable plate；The direction of motion of the glide direction of the movable plate perpendicular to the feeding driving mechanism output end, the movable plate
It is locked by lock-screw.
Preferably, the tailstock driving mechanism, the feeding driving mechanism, the discharging driving mechanism are linear drives
Mechanism, the straight line driving mechanism are one of hydraulic cylinder, cylinder, electric pushrod.
Preferably, sliding rail is installed on the pedestal, slide unit is installed on the sliding rail, the feedblock is mounted on described
On slide unit, the output end of the feeding driving mechanism is connect by the slide unit with the feedblock.
Further, the pedestal is equipped with limit base, and the slide unit is equipped with limit compatible with the limit base
Block.
It further, further include splicing groove, the splicing groove is mounted on the lathe bed below tooling.
The machine tooling process of the utility model is as follows: part to be processed being placed on pendulum flitch first, in gravity
Under the action of, part has the trend of active blanking；Feeding driving mechanism drives feedblock movement at this time, when two of feedblock
When appearance material space face between baffle puts the part on flitch, part is automatically performed charging；Feeding driving mechanism continues to act,
The feedblock for being mounted with part is released, is located at the axis of part conllinear with main shaft, when the two is not conllinear, tune can be passed through
It realizes the position for saving movable plate；Then, tailstock driving mechanism acts, and pushes the part in feedblock to work by live centre
Dress；The guide rod in tooling penetrates in the pore of part at this time, while part is pressed under the pressure effect of tailstock driving mechanism
Between tooling and live centre；Feeding driving mechanism resets, and the baffle far from feeding driving mechanism output end is by part
Resistance overcomes the elastic force of torsional spring to overturn, and resets feedblock smoothly；Follow rest, starting main shaft carry out part processing；It processes
Cheng Hou, tailstock driving mechanism reset, and the movement of discharging driving mechanism, the part completed the process is under the action of switch-plate from guide rod
On fall off, fall into splicing groove and collect.
By adopting the above technical scheme, due to the setting in tooling with the guide rod of main shaft coaxial line, so that pore axis class zero
Part can be positioned easily in position；Again due to tailstock, tailstock upper rotary is top, setting of tailstock driving mechanism, make
The part that must be set on the guide bar can be pressed in tooling under the effect of the pressure of tailstock driving mechanism by live centre, from
And clamping for pore axial workpiece is realized, it avoids in traditional machine tool, when pore axial workpiece must clamp outside part
Defect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in one direction；
Fig. 2 is the structural schematic diagram of the utility model in the other directions；
Fig. 3 is the structural schematic diagram of the utility model in the other directions；
Fig. 4 is the structural schematic diagram of feedblock in the utility model.
In figure: 2- spindle box, 3- knife rest, 4- tailstock, 41- tailstock body, 42- live centre, 43- slide mass, 5- main shaft, 6-
Tooling, 7- tailstock driving mechanism, 8- pedestal, 9- feeding driving mechanism, 10- feedblock, 101- bottom plate, 102- baffle, 103- are multiple
Position torsional spring, 11- discharging driving mechanism, 12- switch-plate, 13- pendulum flitch, 14- fixed plate, 15- movable plate, 16- sliding rail, 17- are sliding
Platform, 18- limit base, 19- limited block, 20- splicing groove.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figs 1-4, a kind of lathe suitable for pore axial workpiece clamping, including lathe bed, lathe bed are equipped with spindle box
2, knife rest 3 and tailstock 4, are equipped with main shaft 5 on spindle box 2, and tailstock 4 includes tailstock body 41 and the revolution that is mounted on tailstock body 41
Top 42, tooling 6 is installed on main shaft 5, tooling 6 includes the guide rod with 5 coaxial line of main shaft, and tailstock driving is equipped on lathe bed
The output end of mechanism 7, tailstock driving mechanism 7 is connect with tailstock 4 for driving tailstock 4 to slide on lathe bed.
In another embodiment, slide mass 43 is also slidably connected on tailstock body 41, the glide direction of slide mass 43 is flat
Row is in main shaft 5, and live centre 42 is mounted on slide mass 43, and tailstock driving mechanism 7 is mounted on tailstock body 41, tailstock driving machine
The output end of structure 7 connects slide mass 43, and tailstock driving mechanism 7 realizes live centre 42 to zero by driving slide mass 43 to slide
The pressure of part.
The lathe of the utility model further includes feeding device and device for discharging, and feeding device includes the bottom being mounted on lathe bed
Seat 8, the feeding driving mechanism 9 being mounted on pedestal 8 and the feedblock 10 being mounted on 9 output end of feeding driving mechanism, feeding
The direction of motion of 9 output end of driving mechanism is perpendicular to main shaft 5, in the present embodiment, the direction of motion of 9 output end of feeding driving mechanism
It is horizontal；
Feedblock 10 includes bottom plate 101 and two baffles 102 being mounted on bottom plate 101, two baffles 102 each parallel to
Main shaft 5, the baffle 102 far from 9 output end of feeding driving mechanism is hinged by pin shaft (not shown) and bottom plate 101, pin shaft
On be set with reduction torsion spring 103；
Device for discharging includes the discharging driving mechanism 11 being mounted on spindle box, is pacified on the output end of discharging driving mechanism 11
Equipped with switch-plate 12, the lower end of switch-plate 12 is equipped with notch compatible with guide rod, the fortune of 11 output end of discharging driving mechanism
It is dynamic to be oriented parallel to main shaft 5.
In the present embodiment, the pendulum flitch 13 being obliquely installed is installed on pedestal 8, feedblock 10 is located under pendulum flitch 13
Side.
The lathe of the utility model further includes the apparatus for adjusting position for adjusting feeding device height, apparatus for adjusting position
Including the fixed plate 14 being fixedly connected on lathe bed and the movable plate 15 being slidably connected in fixed plate 14, pedestal 8, pendulum flitch
13 are installed in movable plate 15, the direction of motion of the glide direction of movable plate 15 perpendicular to 9 output end of feeding driving mechanism, this reality
It applies in example, the glide direction of movable plate 15 is vertical, and movable plate 15 is locked at fixed plate 14 by lock-screw (not shown)
On.
In the present embodiment, tailstock driving mechanism 7, feeding driving mechanism 9, discharging driving mechanism 11 are straight line driving
Structure, straight line driving mechanism are one of hydraulic cylinder, cylinder, electric pushrod.
In the present embodiment, sliding rail 16 is installed on pedestal 8, slide unit 17 is installed on sliding rail 16, feedblock 10 is mounted on cunning
On platform 17, the output end of feeding driving mechanism 9 is connect by slide unit 17 with feedblock 10.
In the present embodiment, pedestal 8 is equipped with limit base 18, and slide unit 17 is equipped with limited block compatible with limit base 18
19。
The lathe of the utility model further includes splicing groove 20, and splicing groove 20 is mounted on the lathe bed of 7 lower section of tooling.
In use, part to be processed is placed on pendulum flitch 13 first, under gravity, part has actively
The trend of blanking；Feeding driving mechanism 9 drives feedblock 10 to act at this time, the appearance between two baffles 102 of feedblock 10
When material space face puts the part on flitch 13, part is automatically performed charging；Feeding driving mechanism 9 continues to act, and will be mounted with
The feedblock 10 of part is released, and is located at the axis of part conllinear with main shaft 5, when the two is not conllinear, can be lived by adjusting
It realizes the position of movable plate 15；Then, tailstock driving mechanism 7 acts, and is pushed to the part in feedblock 10 by live centre 42
Tooling 6；The guide rod in tooling 6 penetrates in the pore of part at this time, while part is under the pressure effect of tailstock driving mechanism 7
It is crushed between tooling 6 and live centre 42；Feeding driving mechanism 9 resets, the baffle far from 9 output end of feeding driving mechanism
102 are overcome the elastic force of torsional spring 103 to overturn by the resistance of part, reset feedblock 10 smoothly；Follow rest 3 starts main shaft 5
Carry out part processing；After processing is completed, tailstock driving mechanism 7 resets, and discharging driving mechanism 11 acts, and the part completed the process exists
It falls off from guide rod under the action of switch-plate 12, falls into splicing groove 20 and collect.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (9)
1. a kind of lathe suitable for pore axial workpiece clamping, including lathe bed, the lathe bed is equipped with spindle box, knife rest and tail
Seat, is equipped with main shaft on the spindle box, and the tailstock includes tailstock body and the live centre that is mounted on the tailstock body,
It is characterized in that: tooling is installed on the main shaft, the tooling includes the guide rod with the main shaft coaxial line, on the lathe bed
Tailstock driving mechanism is installed, the output end of the tailstock driving mechanism is connect with the tailstock.
2. the lathe according to claim 1 suitable for pore axial workpiece clamping, it is characterised in that: sliding on the tailstock body
Dynamic to be connected with slide mass, the live centre is mounted on the slide mass, and the tailstock driving mechanism is mounted on the tailstock
On body, the output end of the tailstock driving mechanism connects the slide mass, and the glide direction of the slide mass is parallel to the master
Axis.
3. the lathe according to claim 1 suitable for pore axial workpiece clamping, it is characterised in that: further include feeding device
And device for discharging, the feeding device include the pedestal being mounted on the lathe bed, the feeding being mounted on the base driving
Mechanism and the feedblock being mounted on the feeding driving mechanism output end, the direction of motion of the feeding driving mechanism output end
Perpendicular to the main shaft；The feedblock includes bottom plate and two baffles being mounted on the bottom plate, and described two baffles are equal
It is parallel to the main shaft, the baffle far from the feeding driving mechanism output end is hinged by pin shaft and the bottom plate, the pin
Reduction torsion spring is set on axis；The device for discharging includes the discharging driving mechanism being mounted on the spindle box, the discharging
Switch-plate is installed on the output end of driving mechanism, the lower end of the switch-plate is equipped with notch compatible with the guide rod,
The direction of motion of the discharging driving mechanism output end is parallel to the main shaft.
4. the lathe according to claim 3 suitable for pore axial workpiece clamping, it is characterised in that: installed on the pedestal
There is the pendulum flitch being obliquely installed, the feedblock is located at the lower section of the pendulum flitch.
5. the lathe according to claim 4 suitable for pore axial workpiece clamping, it is characterised in that: further include that position is adjusted
Device, the apparatus for adjusting position include the fixed plate being fixedly connected on the lathe bed and are slidably connected at the fixed plate
On movable plate, the pedestal, the pendulum flitch are installed on the movable plate；The glide direction of the movable plate perpendicular to
The direction of motion of the feeding driving mechanism output end, the movable plate are locked by lock-screw.
6. the lathe according to claim 3 suitable for pore axial workpiece clamping, it is characterised in that: the tailstock driving machine
Structure, the feeding driving mechanism, the discharging driving mechanism are straight line driving mechanism, and the straight line driving mechanism is hydraulic
One of cylinder, cylinder, electric pushrod.
7. the lathe according to claim 3 suitable for pore axial workpiece clamping, it is characterised in that: installed on the pedestal
There is sliding rail, slide unit is installed on the sliding rail, the feedblock is mounted on the slide unit, the output of the feeding driving mechanism
End is connect by the slide unit with the feedblock.
8. the lathe according to claim 7 suitable for pore axial workpiece clamping, it is characterised in that: the pedestal is equipped with
Limit base, the slide unit are equipped with limited block compatible with the limit base.
9. the lathe according to claim 1 suitable for pore axial workpiece clamping, it is characterised in that: it further include splicing groove,
The splicing groove is mounted on the lathe bed below tooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252786.2U CN209532124U (en) | 2018-12-29 | 2018-12-29 | A kind of lathe suitable for pore axial workpiece clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252786.2U CN209532124U (en) | 2018-12-29 | 2018-12-29 | A kind of lathe suitable for pore axial workpiece clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532124U true CN209532124U (en) | 2019-10-25 |
Family
ID=68267819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252786.2U Active CN209532124U (en) | 2018-12-29 | 2018-12-29 | A kind of lathe suitable for pore axial workpiece clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893913A (en) * | 2021-01-12 | 2021-06-04 | 浙江富冈机床有限公司 | Inner hexagonal punching machine |
-
2018
- 2018-12-29 CN CN201822252786.2U patent/CN209532124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893913A (en) * | 2021-01-12 | 2021-06-04 | 浙江富冈机床有限公司 | Inner hexagonal punching machine |
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