CN209407611U - A kind of cutter holding device for slow wire feeding lathe - Google Patents
A kind of cutter holding device for slow wire feeding lathe Download PDFInfo
- Publication number
- CN209407611U CN209407611U CN201822099792.9U CN201822099792U CN209407611U CN 209407611 U CN209407611 U CN 209407611U CN 201822099792 U CN201822099792 U CN 201822099792U CN 209407611 U CN209407611 U CN 209407611U
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- China
- Prior art keywords
- supporter
- guide plate
- wire feeding
- plate
- holding device
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to a kind of cutter holding devices for slow wire feeding lathe, the device include supporter, multiple circumferentially uniformly distributed radial movement mechanisms inside supporter, be arranged in supporter and it is compatible with radial movement mechanism move radially driving mechanism and multiple tool clamp mechanisms being arranged in outside supporter, each tool clamp mechanism is sequentially connected with the radial movement mechanism of corresponding side respectively.Compared with prior art, the utility model is gripped by inner port edge to annular cutter and two sides, keep the outer edge of annular cutter sufficiently exposed, step or other special shapes are processed in the outer edge of annular cutter convenient for slow wire feeding lathe, and then ensure that the precision for smoothly completing and processing of annular cutter process.
Description
Technical field
The utility model belongs to slow wire feeding machine tooling technical field, is related to a kind of cutter holding for slow wire feeding lathe
Device.
Background technique
Slow wire feeding lathe is to make electrode using the fine wire (referred to as wire electrode, generally copper wire) of continuous moving, to work
Part carries out pulse spark electric discharge, generates 6000 degree or more high temperature, ablation metal, a kind of numerical control machine tool for being cut into workpiece.
In the use process of slow wire feeding lathe, it is sometimes desirable to the tool work piece of processing annular or similar annular, in this way
Require the fixture that can clamp this tool work piece.Currently, general fixture is all direct using two V-blocks in the market
The mode of docking clamps workpiece using the frictional force for clamping generation between V-block and workpiece.However, this fixture is for pressing from both sides
When the tool work piece of support ring shape, since outer edge of the V-block to annular cutter clamps, and annular cutter is frequently necessary to outside
Edge processes step or other special shapes, such as 2 swords, 3 swords or multiple-cutting-edge then can not be successfully according to this fixture
The processing of various shapes of cutter outer edge is circularized, the precision of cutter is affected.
Utility model content
The purpose of this utility model is exactly to provide a kind of for being careful to overcome the problems of the above-mentioned prior art
The cutter holding device of silk lathe.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of cutter holding device for slow wire feeding lathe, which includes supporter, multiple circumferentially uniformly distributed
Radial movement mechanism inside supporter is arranged in supporter and compatible with radial movement mechanism moves radially driving
Mechanism and multiple tool clamp mechanisms being arranged in outside supporter, each tool clamp mechanism diameter with corresponding side respectively
It is sequentially connected to mobile mechanism.
Further, the radial movement mechanism includes guide plate inside supporter being arranged in and setting is being oriented to
Spring between plate and supporter inner wall is connected between the guide plate and supporter inner wall by spring.In radial direction
Under the action of moving drive mechanism, guide plate radially moves from inside to outside, and pressuring spring；It is multiple when moving radially driving mechanism
Behind position, under the elastic-restoring force effect of spring, radially ecto-entad movement resets guide plate.
Further, the guide plate includes the upper guide plate being inclined inside supporter and is inclined at
The lower guide plate of upper guide plate bottom.
Further, the driving mechanism that moves radially includes leading under being separately positioned on inside supporter on one next
To component, upper guidance set, the lower guidance set is adapted with lower guide plate, the upper guidance set and upper guide plate
It is adapted.By the cooperation of lower guidance set and lower guide plate, upper guidance set and upper guide plate, transport guide plate radially
It is dynamic.
Further, the lower guidance set includes that the lower cylinder of supporter bottom is arranged in and is arranged in lower cylinder
Top and lower guide pad compatible with lower guide plate, the upper guidance set include the upper cylinder being arranged at the top of supporter
And it is arranged in upper cylinder bottom and upper guide pad compatible with upper guide plate.Lower cylinder drives lower guide pad to move upwards,
By the cooperation of lower guide pad and lower guide plate, move lower guide plate radially from inside to outside；The work side of upper guidance set
Formula is identical as lower guidance set.
Further, the axial cross section of the lower guide pad is trapezoidal, and the axial cross section of the upper guide pad is in
That sets is trapezoidal.It is inclined-plane cooperation between lower guide pad and lower guide plate, upper guide pad and upper guide plate.
Further, the tool clamp mechanism include fixed plate, the outside link plate being disposed in parallel in fixed plate and
Interior connecting plate, the fixed clamping arm that outside link plate side is set, the active grasping arm being arranged in above fixed clamping arm and
Clamping limb cylinder between outside link plate and interior connecting plate and with active grasping arm transmission connection is set.Radial movement mechanism band
Cutter clamp system radially moves from inside to outside, and outside link plate is made to be fastened on the inner port edge of annular cutter；It clamps later
Piston retraction in arm cylinder drives active grasping arm to move to fixed clamping arm direction, final active grasping arm and fixing clamp
Gripping arm together clamps the two sides of annular cutter.
Further, the vertical chute, the active grasping arm are offered on the outside link plate and interior connecting plate
It is connected across the vertical chute, and with the top of clamping limb cylinder.Active grasping arm can move up and down in the vertical chute, so as to
Fixed clamping arm cooperating.
Further, upper connecting rod, lower link are respectively equipped between the interior connecting plate and upper guide plate, lower guide plate.
Radial movement mechanism drives corresponding tool clamp mechanism radially movable by upper connecting rod, lower link.
Further, the bottom in the outside of the outside link plate, the top of fixed clamping arm and active grasping arm is all provided with
There is rubber pad.Rubber pad is capable of increasing the frictional force between annular cutter, keeps clamping more stable.
The utility model in practical application, covering annular cutter outside the present apparatus, and with the present apparatus is concentric places, it
After move radially driving mechanism and drive multiple radial movement mechanisms while moving out, be fastened on annular cutter from inside to outside
Inner port edge；Multiple tool clamp mechanisms move simultaneously later, and the two sides of annular cutter are fixedly clamped.
Compared with prior art, the utility model has the following characteristics that
1) it is gripped by inner port edge to annular cutter and two sides, enables the outer edge of annular cutter
It is sufficiently exposed, step or other special shapes are processed in the outer edge of annular cutter convenient for slow wire feeding lathe, and then ensure that
The precision for smoothly completing and processing of annular cutter process；
2) it first passes through radial movement mechanism card is carried out to the inner port edge of annular cutter and set, pass through cutter clamping machine again later
Structure is fixedly clamped to the two sides of annular cutter, effectively prevents the clamping bounce of annular cutter, ensure that the clamping of annular cutter
Stability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Description of symbols in figure:
1-supporter, 2-guide plates, 201-upper guide plates, 202-lower guide plates, 3-springs, 4-lower cylinders, 5-
Lower guide pad, 6-upper cylinders, 7-upper guide pads, 8-fixed plates, 9-outside link plates, 10-interior connecting plates, 11-fixing clamps
Gripping arm, 12-active grasping arms, 13-clamping limb cylinders, 14-upper connecting rods, 15-lower links, 16-rubber pads.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
A kind of cutter holding device for slow wire feeding lathe as shown in Figure 1, including supporter 1, it is multiple circumferentially
The even radial movement mechanism being laid in inside supporter 1 is arranged in supporter 1 and radial direction compatible with radial movement mechanism
Moving drive mechanism and multiple tool clamp mechanisms being arranged in outside supporter 1, each tool clamp mechanism respectively with phase
The radial movement mechanism of side is answered to be sequentially connected.
Wherein, radial movement mechanism includes the guide plate 2 being arranged in inside supporter 1 and is arranged in guide plate 2 and branch
Spring 3 between 1 inner wall of support body passes through 3 elastic connection of spring between 1 inner wall of guide plate 2 and supporter.Guide plate 2 includes inclining
Tiltedly the upper guide plate 201 inside supporter 1 is set and is inclined at the lower guide plate 202 of 201 bottom of guide plate.
Moving radially driving mechanism includes that lower guidance set inside supporter 1, upper guiding are separately positioned on one next
Component, lower guidance set are adapted with lower guide plate 202, and upper guidance set is adapted with upper guide plate 201.Lower guidance set packet
The lower cylinder 4 that 1 bottom of supporter is arranged in and setting is included to lead at the top of lower cylinder 4 and under compatible with lower guide plate 202
To block 5, upper guidance set include be arranged in the top of supporter 1 upper cylinder 6 and setting 6 bottom of upper cylinder and with upper guiding
The compatible upper guide pad 7 of plate 201.The axial cross section of lower guide pad 5 is trapezoidal, and the axial cross section of upper guide pad 7 is in inverted
It is trapezoidal.
Tool clamp mechanism includes fixed plate 8, the outside link plate being disposed in parallel in fixed plate 89 and interior connecting plate 10, sets
Set the fixed clamping arm 11 in 9 side of outside link plate, the active grasping arm 12 that is arranged in above fixed clamping arm 11 and setting
The clamping limb cylinder 13 being sequentially connected between outside link plate 9 and interior connecting plate 10 and with active grasping arm 12.Outside link plate 9 and
The vertical chute is offered on interior connecting plate 10, active grasping arm 12 passes through the vertical chute, and the top with clamping limb cylinder 13
It is connected.Upper connecting rod 14, lower link 15 are respectively equipped between interior connecting plate 10 and upper guide plate 201, lower guide plate 202.Outer connection
The bottom in the outside of plate 9, the top of fixed clamping arm 11 and active grasping arm 12 is equipped with rubber pad 16.
In practical application, covering annular cutter outside the present apparatus, and with the present apparatus is concentric places, move radially later
Driving mechanism drives multiple radial movement mechanisms to move out simultaneously, is fastened on the inner port edge of annular cutter from inside to outside；
Multiple tool clamp mechanisms move simultaneously later, and the two sides of annular cutter are fixedly clamped.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of cutter holding device for slow wire feeding lathe, which is characterized in that the device includes supporter (1), Duo Geyan
The circumferential uniformly distributed radial movement mechanism internal in supporter (1), setting in supporter (1) and with radial movement mechanism phase
Adaptation moves radially driving mechanism and multiple settings in the tool clamp mechanism of supporter (1) outside, and each cutter clamps
Mechanism is sequentially connected with the radial movement mechanism of corresponding side respectively.
2. a kind of cutter holding device for slow wire feeding lathe according to claim 1, which is characterized in that the diameter
Include setting in the internal guide plate (2) of supporter (1) to mobile mechanism and is arranged in guide plate (2) and supporter (1)
Spring (3) between wall passes through spring (3) elastic connection between the guide plate (2) and supporter (1) inner wall.
3. a kind of cutter holding device for slow wire feeding lathe according to claim 2, which is characterized in that described leads
It include being inclined at the internal upper guide plate (201) of supporter (1) and being inclined at upper guide plate (201) to plate (2)
The lower guide plate (202) of bottom.
4. a kind of cutter holding device for slow wire feeding lathe according to claim 3, which is characterized in that the diameter
It include that the internal lower guidance set of supporter (1), upper guidance set are separately positioned on one next to moving drive mechanism, it is described
Lower guidance set be adapted with lower guide plate (202), the upper guidance set is adapted with upper guide plate (201).
5. a kind of cutter holding device for slow wire feeding lathe according to claim 4, which is characterized in that under described
Guidance set includes setting in the lower cylinder (4) of supporter (1) bottom and is arranged in lower cylinder (4) top and and lower guide plate
(202) compatible lower guide pad (5), the upper guidance set include be arranged upper cylinder (6) at the top of supporter (1) with
And it is arranged in upper cylinder (6) bottom and the compatible upper guide pad (7) with upper guide plate (201).
6. a kind of cutter holding device for slow wire feeding lathe according to claim 5, which is characterized in that under described
The axial cross section of guide pad (5) is trapezoidal, and the axial cross section of the upper guide pad (7) is in inverted trapezoidal.
7. a kind of cutter holding device for slow wire feeding lathe according to claim 3, which is characterized in that the knife
Tool clamp system includes fixed plate (8), the outside link plate (9) being disposed in parallel on fixed plate (8) and interior connecting plate (10), setting
Outside link plate (9) side fixed clamping arm (11), be arranged active grasping arm (12) above fixed clamping arm (11) with
And the clamping limb cylinder for being arranged between outside link plate (9) and interior connecting plate (10) and being sequentially connected with active grasping arm (12)
(13)。
8. a kind of cutter holding device for slow wire feeding lathe according to claim 7, which is characterized in that described is outer
The vertical chute is offered on connecting plate (9) and interior connecting plate (10), the active grasping arm (12) passes through the vertical chute, and
It is connected with the top of clamping limb cylinder (13).
9. a kind of cutter holding device for slow wire feeding lathe according to claim 7, which is characterized in that described is interior
Upper connecting rod (14), lower link (15) are respectively equipped between connecting plate (10) and upper guide plate (201), lower guide plate (202).
10. a kind of cutter holding device for slow wire feeding lathe according to claim 7, which is characterized in that described
The bottom in the outside of outside link plate (9), the top of fixed clamping arm (11) and active grasping arm (12) is equipped with rubber pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099792.9U CN209407611U (en) | 2018-12-14 | 2018-12-14 | A kind of cutter holding device for slow wire feeding lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099792.9U CN209407611U (en) | 2018-12-14 | 2018-12-14 | A kind of cutter holding device for slow wire feeding lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407611U true CN209407611U (en) | 2019-09-20 |
Family
ID=67937939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099792.9U Expired - Fee Related CN209407611U (en) | 2018-12-14 | 2018-12-14 | A kind of cutter holding device for slow wire feeding lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407611U (en) |
-
2018
- 2018-12-14 CN CN201822099792.9U patent/CN209407611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |