CN206028737U - Guarantee depth of parallelism and straightness's that hangs down processingequipment - Google Patents
Guarantee depth of parallelism and straightness's that hangs down processingequipment Download PDFInfo
- Publication number
- CN206028737U CN206028737U CN201621015279.1U CN201621015279U CN206028737U CN 206028737 U CN206028737 U CN 206028737U CN 201621015279 U CN201621015279 U CN 201621015279U CN 206028737 U CN206028737 U CN 206028737U
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- CN
- China
- Prior art keywords
- activity
- catching
- activity catching
- positive stop
- parallelism
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- Withdrawn - After Issue
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Abstract
The utility model provides a guarantee depth of parallelism and straightness's that hangs down processingequipment, it includes the chuck body, movable jaw, actuating mechanism, knife rest, activity claw's rear end is the strip, and the assembly of sliding is in in the synchronous orbit, activity claw's the perpendicular outside of connecting in rear end one end of middle -end, the front portion in activity claw middle -end is connected to activity claw's front end, activity claw's front end is relative activity claw's middle -end is stretched out to the inboard, activity claw's middle -end position processing has the sliding tray, be equipped with spacing on the sliding tray, can follow the sliding tray for spacing and stretch out to the inboard of activity claw front end, the part of treating processing is for annular, be equipped with on the knife rest and use the tool bit that is on a parallel with the part terminal surface in pairs, use in pairs tool bit cutting edge on the knife rest is relative. The device just can process out hang down straightness's parallel face of assurance through fixing mold insert.
Description
Technical field
This utility model is related to part technical field of processing equipment, and in particular to a kind of guarantee depth of parallelism and perpendicularity plus
Frock is put.
Background technology
Machinery equipment is made up of part, and the element precision for constituting plant equipment determines the overall working effect of equipment.
Process of the part in processing, it is often necessary to while ensureing the depth of parallelism and perpendicularity of part.In traditional processing, need first to add
Work goes out a face, and then by first processing another face on the basis of this face, the face for then being processed with the two is as base
Standard processes last face, and this needs to carry out part the clamping dismounting of three times, is positioning and clamping twice, and process is more numerous
Trivial, while inevitably not producing error during each positioning and clamping, accumulated error so twice can be caused
Total error becomes larger, and in some high-precision parts of needs, this traditional clamping processing mode cannot meet production essence
The requirement of degree.
Utility model content
For problem above, a kind of processing unit (plant) that can ensure the depth of parallelism and perpendicularity of this utility model offer, it
The parallel surface for ensureing perpendicularity can be just processed through one-time positioning clamping.
This utility model solves the technical scheme adopted by its technical problem：This is a kind of to ensure depth of parallelism and perpendicularity
Processing unit (plant) includes chuck body, movable jaw, drive mechanism, knife rest；The front surface of the chuck body is machined with uniform vertically
Geo-stationary orbit, the activity catching is synchronized with the movement on geo-stationary orbit by driving structure；The activity catching is integrally machined
Molding, the rear end of the activity catching is strip, is slidedly assemblied in the geo-stationary orbit, and the middle-end of the activity catching is vertical
The outside of rear end one is connected to, the front end of the activity catching is connected to the front portion of activity catching middle-end, the activity catching
The middle-end of the relatively described activity catching in front end stretch out to inner side；The middle end position of the activity catching is machined with sliding groove, institute
State, the positive stop strip can be stretched out along sliding groove on the inside of activity catching front end, to be processed
Part for annular；When workpiece is clamped, the medial extremity of the positive stop strip is stretched out in the activity catching front end along sliding groove
The outer wall of part is clamped by side, the part by the front end of activity catching, and the part medial surface is spacing to be held out against in the limit
On the bar of position；When face parallel cut is carried out, the positive stop strip is pulled out laterally along sliding groove, in medial surface and the active card of part
Groove is formed between the rear end grabbed, and is equipped with pairs using the cutter head parallel to part end face, uses on the knife rest in pairs
The cutter head is relative in knife rest cutting edge.The knife rest gos deep in the endoporus of part, reaches operating position, starts power set
Drive chuck body to rotate together with part, control knife rest and move to the outer ring position of part, two cutter heads and part on the knife rest
Front-back contact cutting, complete part before and after the Double-side Synchronous course of processing.
Preferably, being threaded hole on the positive stop strip, in the screwed hole, lock-screw is equipped with.
Preferably, the sliding groove is dovetail groove, the bottom of the positive stop strip is corresponding with the sliding groove size.
Preferably, being machined with three geo-stationary orbits on the chuck body.
Preferably, the medial surface of the positive stop strip lateral surface and the activity catching that stretch out sliding groove there is 2mm with
On gap.So when positioning to part, the activity catching front end holds out against the position of part and the medial surface of part
Gap with more than 2mm.
The beneficial effects of the utility model are：The processing unit (plant) of a kind of this guarantee depth of parallelism and perpendicularity is mainly used in
On lathe, for carrying out the processing of high parallel accuracy to the part front-back of toroidal.The chuck body, movable jaw, drive
Motivation structure is linked and packed using the chuck structure on traditional lathe, and the number of the activity catching is made according to the concrete profile of part
With the activity catching is designed with sliding groove compared with traditional gripper, slidable fit limited location bar in sliding groove, described spacing
Bar can be stretched out with forward slip, so by part be placed on activity catching middle card it is tight when, can be by, the side of the positive stop strip is made
For confined planes, after by part clamping, the positive stop strip is taken away so that the inner side of the part is opened wide completely, so makes
A pair relative cutter heads of blade arranged side by side are deep in the inner bore of part with knife rest so that two paired blades are just to zero
The front-back of part, then starts chuck body and drives part to do rotating operation, with the dynamic cutter head face motion laterally of knife rest band, arranged side by side
Cutter head knife edge part will be cut simultaneously in the front-back of part, so as to complete the processing to part front-back.It is this to add
When frock puts processing, cutter head arranged side by side completes cutting simultaneously, as two cutter head positions immobilize, therefore in cutting, makes
Obtain part and there can be the high depth of parallelism, and during the two sides in front and back of this device processing part, only carry out one-time positioning dress
, there is no accumulated error, therefore also there is high vertical precision simultaneously in folder.Before and after this device processing part during two sides,
As long as carrying out clamped one time, it is also two-sided during cutting while carrying out, therefore process velocity can be also greatly improved.
Description of the drawings
It is vertical when workpiece carries out spacing using positive stop strip that Fig. 1 is that a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity is clamped
Body structural representation.
Fig. 2 is that a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity clamps workpiece and solid of positive stop strip when outwards extracting
Structural representation.
Fig. 3 is that a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity clamps side when workpiece carries out spacing using positive stop strip
The structural representation in direction.
Fig. 4 is that a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity clamps workpiece and positive stop strip side side when outwards extracting
To structural representation.
Fig. 5 is the dimensional structure diagram of activity catching.
Fig. 6 is the structural representation in positive stop strip section.
Specific embodiment
This utility model is further illustrated with reference to embodiment：
As shown in Figure 1, Figure 2, in Fig. 3 and Fig. 4 shown in embodiment, the processing unit (plant) of the guarantee depth of parallelism and perpendicularity includes chuck
Body 1, movable jaw 2, drive mechanism, knife rest 3；The chuck body 1, drive mechanism is identical with the chuck structure on traditional lathe.
The front surface of the chuck body 1 is machined with geo-stationary orbit 11 uniform vertically, and the activity catching 2 is by driving structure same
It is synchronized with the movement on step track 11；The activity catching 2 is integrally machined molding, and the rear end of the activity catching 2 is strip, with tradition
The rear end of activity catching 2 is identical, is slidedly assemblied in the geo-stationary orbit 11.The activity catching 2 and the difference of traditional catching
It is outside that its middle-end is vertically connected on rear end one, before the front end of the activity catching 2 is connected to 2 middle-end of activity catching
Portion, the middle-end of the front end of the activity catching 2 activity catching 2 relatively are stretched out to inner side；The middle-end position of the activity catching 2
Put and be machined with sliding groove 21, on the sliding groove 21, be equipped with positive stop strip 4, the positive stop strip 4 can be along sliding groove 21 to activity
Catching is stretched out on the inside of 2 front end, and part 5 to be processed is annular；When workpiece is clamped, the medial extremity of the positive stop strip 4 is along sliding
Dynamic groove stretches out the inner side of 2 front end of activity catching, and the outer wall of part 5 is pressed from both sides by the part 5 by the front end of activity catching 2
Tightly, 5 medial surface of the part is spacing holds out against on the positive stop strip 4；When face parallel cut is carried out, the positive stop strip 4 is along cunning
Dynamic groove 21 is pulled out laterally, forms groove between the medial surface of part 5 and the rear end of activity catching 2, is assembled on the knife rest 3
Have in pairs using the cutter head 31 parallel to part end face, the cutter head 31 for using in pairs is relative in 3 cutting edge of knife rest.It is described
Knife rest 3 gos deep in the endoporus of part 5, reaches operating position, starts power set and drives chuck body 1 to rotate together with part, control
Knife rest 3 is moved to the outer ring position of part 5, and on the knife rest 3, two cutter heads 31 contact cutting with the front-back of part 5, complete
The Double-side Synchronous course of processing before and after part 5.
The processing unit (plant) of a kind of this guarantee depth of parallelism and perpendicularity is mainly used on lathe, with activity catching 2 and knife rest 3
Replace traditional structure.The device can be used to carry out the part front-back of toroidal the processing of high parallel accuracy.It is described
Chuck body, movable jaw, drive mechanism are linked and packed using the chuck structure on traditional lathe, the number of the activity catching 2
Used according to the concrete profile of part, the activity catching 2 is designed with sliding groove 21, in sliding groove 21 compared with traditional gripper
Slidable fit limited location bar 4, the positive stop strip 4 can be stretched out with forward slip, and part 5 is placed on 2 middle card of activity catching so
When tight, can be by, the side of the positive stop strip 4, after by 5 clamping of part the positive stop strip 4 is taken away as confined planes,
So that the inner side of the part 5 is opened wide completely, a pair relative cutter heads 31 of blade arranged side by side are deep into into institute using knife rest 3 so
State in 5 endoporus of part so that front-back of the two paired blades just to part 5, then start chuck body 1 and drive part 5 to do
Rotating operation, with knife rest 3 with 31 outside flank movement of dynamic cutter head, 31 knife edge part of cutter head arranged side by side will be before and after part 5
Face is cut simultaneously, so as to complete the processing to 5 front-back of part.When this processing unit (plant) is processed, cutter head 31 arranged side by side is same
When complete cutting, as two 31 positions of cutter head immobilize, therefore in cutting so that part 5 can have high flat
Row degree, and during the two sides in front and back of this device processing part 5, only carry out one-time positioning clamping, there is no accumulated error, therefore
Also there is high vertical precision simultaneously.Before and after this device processing part during two sides, as long as carrying out clamped one time, during cutting
It is also two-sided while carrying out, therefore process velocity can be also greatly improved.
In specific design, hole is threaded on the positive stop strip 4, lock-screw 41 is equipped with the screwed hole.
When clamping is carried out as shown in figures 1 and 3, now, 41 bottom of the screw is located at the inner side of end position in activity catching 2, can
It is spacing to carry out to positive stop strip 4, prevent which from outwards skidding off, and after by 5 clamping of part, screw is unclamped, can be by positive stop strip
Pull out, then the positive stop strip 4 is fixed in the sliding groove 21, as shown in Figure 2 and Figure 4, now by lock-screw 41
Cutter head 13 can be moved to by operating position by knife rest 3, start the rotation of chuck body 1 and start cutwork.
In specific design as shown in Figure 5 and Figure 6, the sliding groove 21 is dovetail groove, the bottom of the positive stop strip 4 and institute
State 21 size of sliding groove correspondence.Thus the lower slide of the positive stop strip 4 can be assembled in the sliding groove 21, it is trapezoidal
Slot structure can carry out spacing to 4 fore-and-aft direction of the positive stop strip.
In specific design, three geo-stationary orbits 11 on the chuck body 1, are machined with.Three geo-stationary orbit 11 is distinguished
It is equipped with activity catching 2.Triangle chuck structure so used in the embodiment can be very good to enter the part of toroidal
Row positioning.
In specific design, the positive stop strip 4 stretches out the lateral surface of sliding groove 21 and the inner side mask of the activity catching 2
There is the gap of more than 2mm.So when positioning to part 5,2 front end of activity catching holds out against the position and zero of part 5
The medial surface of part 5 has the gap of more than 2mm.The front-back of 31 cutting parts 5 of cutter head so on the knife rest 3 can be direct
Its edge is cut out, enhanced convenience is processed.
Preferred mode of the present utility model is the foregoing is only, it is not to limit this utility model, all new in this practicality
Within the spirit and principle of type, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity, it includes chuck body（1）, movable jaw（2）, drive mechanism,
Knife rest（3）；The chuck body（1）Front surface be machined with geo-stationary orbit uniform vertically（11）, the activity catching（2）It is logical
Structure overdrive in geo-stationary orbit（11）On be synchronized with the movement；The activity catching（2）Rear end be strip, be slidedly assemblied in described
Geo-stationary orbit（11）It is interior, it is characterised in that：The activity catching（2）Middle-end be vertically connected on the outside of rear end one, it is described
Activity catching（2）Front end be connected to activity catching（2）The front portion of middle-end, the activity catching（2）The relatively described work in front end
Dynamic catching（2）Middle-end stretch out to inner side；The activity catching（2）Middle end position be machined with sliding groove（21）, the slip
Groove（21）On be equipped with positive stop strip（4）, the positive stop strip（4）Can be along sliding groove（21）To activity catching（2）The inner side of front end
Stretch out, part to be processed（5）For annular；When workpiece is clamped, the positive stop strip（4）Medial extremity stretch out described along sliding groove
Activity catching（2）The inner side of front end, the part（5）By activity catching（2）Front end by part（5）Outer wall clamp, institute
State part（5）Medial surface is spacing to be held out against in the positive stop strip（4）On；When face parallel cut is carried out, the positive stop strip（4）Along sliding
Dynamic groove（21）Pull out laterally, in part（5）Medial surface and activity catching（2）Rear end between form groove, the knife rest
（3）On be equipped with pairs using the cutter head parallel to part end face（31）, the cutter head for using in pairs（31）In knife rest（3）On
Cutting edge is relative.
2. a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity according to claim 1, it is characterised in that：It is described spacing
Bar（4）On be threaded hole, be equipped with lock-screw in the screwed hole（41）.
3. a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity according to claim 1, it is characterised in that：The slip
Groove（21）For dovetail groove, the positive stop strip（4）Bottom and the sliding groove（21）Size correspondence.
4. a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity according to claim 1, it is characterised in that：The chuck
Body（1）On be machined with three geo-stationary orbits（11）.
5. a kind of processing unit (plant) for ensureing the depth of parallelism and perpendicularity according to claim 1, it is characterised in that：It is described spacing
Bar（4）Stretch out sliding groove（21）Lateral surface and the activity catching（2）Medial surface there is the gap of more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015279.1U CN206028737U (en) | 2016-08-31 | 2016-08-31 | Guarantee depth of parallelism and straightness's that hangs down processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015279.1U CN206028737U (en) | 2016-08-31 | 2016-08-31 | Guarantee depth of parallelism and straightness's that hangs down processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028737U true CN206028737U (en) | 2017-03-22 |
Family
ID=58300553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621015279.1U Withdrawn - After Issue CN206028737U (en) | 2016-08-31 | 2016-08-31 | Guarantee depth of parallelism and straightness's that hangs down processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112014A (en) * | 2016-08-31 | 2016-11-16 | 常州市科协减速机制造有限公司 | A kind of processing unit (plant) ensureing the depth of parallelism and perpendicularity |
-
2016
- 2016-08-31 CN CN201621015279.1U patent/CN206028737U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112014A (en) * | 2016-08-31 | 2016-11-16 | 常州市科协减速机制造有限公司 | A kind of processing unit (plant) ensureing the depth of parallelism and perpendicularity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |