CN209021627U - Turning center support frame tooling - Google Patents
Turning center support frame tooling Download PDFInfo
- Publication number
- CN209021627U CN209021627U CN201821501164.2U CN201821501164U CN209021627U CN 209021627 U CN209021627 U CN 209021627U CN 201821501164 U CN201821501164 U CN 201821501164U CN 209021627 U CN209021627 U CN 209021627U
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- China
- Prior art keywords
- centre frame
- upper cover
- slip shaft
- center support
- turning center
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Abstract
The utility model discloses a kind of turning center support frame tooling, including centre frame upper cover, centre frame pedestal, centre frame upper cover is located at the top of centre frame pedestal；Centre frame upper cover and centre frame base combination form a grasping part, and the shape of grasping part is polygon；Centre frame upper cover and centre frame pedestal are equipped with multiple radial adjustment components, and the clamping part of each radial adjustment component can be moved radially relative to centre frame upper cover or centre frame pedestal；Centre frame upper cover and centre frame are respectively arranged on the base with multiple locking members, and locking member and radial adjustment component correspond.The utility model can expand the range of work of lathe, and by can only originally process the workpiece that maximum gauge is 500mm, maximum gauge can be processed by, which being extended to, is the workpiece of 820mm, thus saves processing cost, produce biggish economic benefit.
Description
Technical field
The utility model relates to a kind of machining toolings, and in particular to a kind of turning center support frame tooling.
Background technique
The common CW61100 lathe of enginerring works at present, there are two types of specifications for included center support, can only clamp most
Major diameter is the workpiece of 300mm and 500mm, can not process the workpiece that diameter is more than 500mm.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of turning center support frame toolings, it can be clamped directly
Diameter is no more than the workpiece of 820mm.
In order to solve the above technical problems, the technical solution of the utility model turning center support frame tooling are as follows:
Including centre frame upper cover, centre frame pedestal, centre frame upper cover is located at the top of centre frame pedestal；Centre frame upper cover with
Centre frame base combination forms a grasping part, and the shape of grasping part is polygon；Centre frame upper cover and centre frame pedestal are worn
Equipped with multiple radial adjustment components, the clamping part of each radial adjustment component can be made relative to centre frame upper cover or centre frame pedestal
It moves radially；Centre frame upper cover and centre frame are respectively arranged on the base with multiple locking members, locking member and radial adjustment component one
One is corresponding.
In another embodiment, the radial adjustment component includes slip shaft, and slip shaft is movably set in guide holder
In set；One end of slip shaft is connected through a screw thread adjustment screw rod, and adjustment screw rod stretches out guiding cover for seat；The side of slip shaft is set
It is equipped with positioning pin, positioning pin withstands slip shaft from side；The side of slip shaft is provided with feather key, is oriented to key length edge
Slip shaft it is axially extending；Feather key is fixedly installed on the two sides of slip shaft by holding screw.
In another embodiment, the two sides of the slip shaft are respectively arranged with feather key, and two feather keys are along telescopic core
The circumferential direction of axis is uniformly distributed, is formed and is oriented to 180 ° of double bonds of slip shaft.
In another embodiment, the other end of the slip shaft is provided with bearing；Slip shaft is stretched out in the outer ring of bearing
End face, the clamping part as radial adjustment component；The end fixation of slip shaft is equipped with pin shaft, and pin shaft is consolidated as bearing
Dead axle；The axial direction for being axially perpendicular to slip shaft of bearing.
In another embodiment, the pin shaft through hole is fixedly connected with the pin shaft hole of slip shaft with retaining ring.
In another embodiment, the bearing is biserial spherical surface self-aligning roller bearing.
In another embodiment, it is relatively fixed to be realized between the centre frame upper cover and centre frame pedestal by fixing structure
Position.
In another embodiment, it is achieved a fixed connection between the centre frame upper cover and centre frame pedestal by bolt.
In another embodiment, the bottom of the centre frame pedestal is matched with the guide rail of lathe.
In another embodiment, the inscribed circle diameter of the polygon is slightly larger than the maximum gauge of workpiece to be processed.
What the utility model can achieve has the technical effect that
The utility model can expand the range of work of lathe, by can only originally process the workpiece that maximum gauge is 500mm,
Maximum gauge can be processed by, which being extended to, is the workpiece of 820mm, thus saves processing cost, produces biggish economic benefit.
The firm case structure of upper cover and the pedestal composition of the utility model, can fully ensure that workpiece centre positioning
Stability and reliability.
Tighter clearance fit is used between the slip shaft and guiding cover for seat of the utility model, while being equipped with two guiding
Key realizes 180 ° of double bond guiding, and is locked by keyway slot bottom of the holding screw 39 to feather key 38, is capable of increasing locking
The active area of power can provide bigger chucking power, for workpiece to guarantee the stability of slip shaft so as to clamp
The bigger workpiece of diameter.
The utility model uses the E grade bearing of biserial spherical surface self-aligning roller bearing, can guarantee the positioning accuracy to workpiece.
Detailed description of the invention
It should be understood by those skilled in the art that following explanation is only schematically to illustrate the principles of the present invention, it is described
Principle can be applied in many ways, to realize many different alternative embodiments.These explanations are only used for showing practical
The General Principle of novel teaching content, it is not intended to limit utility model design disclosed herein.
It is incorporated in the present specification and the attached drawing formed part of this specification shows the embodiment party of the utility model
Formula, and be used to explain the principles of the present invention together with the detailed description of general description and following drawings above.
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the working state schematic representation of the utility model turning center support frame tooling；
Fig. 2 is another working state schematic representation of the utility model；
Fig. 3 is the schematic diagram of the radial adjustment component of the utility model；
Fig. 4 is the working state schematic representation of the radial adjustment component of the utility model.
Description of symbols in figure:
Frame upper cover centered on 1, frame pedestal centered on 2,
3 be radial adjustment component, and 4 be locking member,
31 be slip shaft, and 32 be guiding cover for seat,
33 be adjustment screw rod, and 34 be bearing,
35 be pin shaft, and 36 be hole retaining ring,
37 be positioning pin, and 38 be feather key,
39 be holding screw, and 40 be connector location hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the range of the utility model protection.Unless otherwise defined, the technical term or scientific term used herein should be this reality
The ordinary meaning understood with the personage in novel fields with general technical ability." comprising " used herein etc. is similar
Word means that the element or object that occur before the word are covered the element for appearing in the word presented hereinafter or object and its waited
Together, other elements or object are not excluded for.
As shown in Figure 1, the utility model turning center support frame tooling, including centre frame upper cover 1, centre frame pedestal 2, in
Heart frame upper cover 1 is located at the top of centre frame pedestal 2；
Relative positioning is realized by fixing structure between centre frame upper cover 1 and centre frame pedestal 2,
It is achieved a fixed connection between centre frame upper cover 1 and centre frame pedestal 2 by bolt；
The bottom of centre frame pedestal 2 is matched with the guide rail of lathe；
Centre frame upper cover 1 is combined with centre frame pedestal 2 forms a grasping part, and the shape of grasping part is that polygon is (excellent
It is selected as octagon), the inscribed circle diameter of polygon is slightly larger than the maximum gauge of workpiece to be processed, and the present embodiment is slightly over
820mm；
Centre frame upper cover 1 and centre frame pedestal 2 are equipped with multiple radial adjustment component 3 (preferably three radial adjustment sections
Part 3), the clamping part of each radial adjustment component 3 can be moved radially relative to centre frame upper cover 1 or centre frame pedestal 2, be made more
The clamping part of a radial adjustment component 3 is formed by diameter of a circle and changes, so as to clamp the workpiece of different-diameter；
Multiple locking members 4, locking member 4 and radial adjustment component are respectively arranged in centre frame upper cover 1 and centre frame pedestal 2
3 correspond；After the clamping part for radially adjusting component 3 is adjusted in place, locking member 4 can be to the clamping of radial adjustment section part 3
Portion is locked, and clamping part stress is avoided to reset.
As shown in figure 3, radial adjustment component 3 includes slip shaft 31, slip shaft 31 is movably set in guiding cover for seat 32
It is interior；
Connector location hole 40 is offered in guiding cover for seat 32, by being arranged in the connector of connector location hole 40, energy
It is enough that guiding cover for seat 32 is fixedly connected on centre frame upper cover 1 or centre frame pedestal 2；
One end of slip shaft 31 is connected through a screw thread adjustment screw rod 33, and adjustment screw rod 33 stretches out guiding cover for seat 32；
The two sides of slip shaft 31 are respectively arranged with positioning pin 37, and positioning pin 37 withstands slip shaft 31 from side, to prevent
Only slip shaft 31 is rotated with adjustment screw rod 33；
The two sides of slip shaft 31 are respectively arranged with feather key 38, and the length of feather key 38 is prolonged along the axial direction of slip shaft 31
It stretches；Feather key 38 is fixedly installed on the two sides of slip shaft 31 by holding screw 39；
Two feather keys 38 are uniformly distributed along the circumferential direction of slip shaft 31, are formed and are oriented to 180 ° of double bonds of slip shaft 31；
The other end of slip shaft 31 is slotted, and is provided with biserial spherical surface self-aligning roller bearing 34 in slot；Biserial spherical aligning
The end face of slip shaft 31 is stretched out in the outer ring of roller bearing 34, the clamping part as radial adjustment component 3；
The end of slip shaft 31 offers the pin shaft hole of perforation, fixes in pin shaft hole and is equipped with pin shaft 35, pin shaft 35 is logical
Cross the pin shaft hole that two hole retaining rings 36 are fixedly connected with slip shaft 31；Pin shaft 35 is as biserial spherical surface self-aligning roller bearing 34
Fixing axle, to realize being fixedly connected for biserial spherical surface self-aligning roller bearing 34 and slip shaft 31；Biserial spherical surface aligning roller
The axial direction for being axially perpendicular to slip shaft 31 of bearing 34, biserial spherical surface self-aligning roller bearing 34 are able to bear radial force.
The working principle of radial adjustment component 3 is as follows:
Rotation adjustment screw rod 33, slip shaft 31 can only be translated under the action of positioning pin 37 and feather key 38 and cannot be revolved
Turn, slip shaft 31 is driven to be axially moveable, to realize the radial direction tune to the clamping part of radial adjustment section part 3 along centre frame
It is whole；
As shown in figure 3, radial direction adjusts the work that the clamping part of component 3 can clamp when slip shaft 31 is located at inner dead point
Part diameter M1 is maximum, as shown in Figure 1；
As shown in figure 4, radial direction adjusts the work that the clamping part of component 3 can clamp when slip shaft 31 is located at outer dead point
Part diameter M2 is minimum, as shown in Figure 2；
After slip shaft 31 is adjusted in place, locking member 4 is tightened, slip shaft 31 can be maintained at the position by locking member 4
It sets.
Obviously, those skilled in the art can carry out various changes and deformation to the utility model, without departing from this reality
With novel spirit and scope.In this way, if these modifications of the utility model belong to the utility model claims and its same
Etc. within the scope of technologies, then the utility model is also intended to encompass including these changes and deformation.
Claims (10)
1. a kind of turning center support frame tooling, it is characterised in that: including centre frame upper cover, centre frame pedestal, centre frame upper cover
Positioned at the top of centre frame pedestal；Centre frame upper cover and centre frame base combination form a grasping part, the shape of grasping part
For polygon；
Centre frame upper cover and centre frame pedestal are equipped with multiple radial adjustment components, and the clamping part of each radial adjustment component being capable of phase
Centre frame upper cover or centre frame pedestal are moved radially；
Centre frame upper cover and centre frame are respectively arranged on the base with multiple locking members, and locking member and radial adjustment component are right one by one
It answers.
2. turning center support frame tooling according to claim 1, it is characterised in that: the radial adjustment component includes stretching
Contracting mandrel, slip shaft are movably set in guiding cover for seat；One end of slip shaft is connected through a screw thread adjustment screw rod, adjusts silk
Bar stretches out guiding cover for seat；
The side of slip shaft is provided with positioning pin, and positioning pin withstands slip shaft from side；
The side of slip shaft is provided with feather key, is oriented to key length along the axially extending of slip shaft；Feather key passes through tight
Determine the two sides that screw is fixedly installed on slip shaft.
3. turning center support frame tooling according to claim 2, it is characterised in that: distinguish the two sides of the slip shaft
It is provided with feather key, two feather keys are uniformly distributed along the circumferential direction of slip shaft, are formed and are oriented to 180 ° of double bonds of slip shaft.
4. turning center support frame tooling according to claim 2, it is characterised in that: the other end of the slip shaft is set
It is equipped with bearing；The end face of slip shaft is stretched out in the outer ring of bearing, the clamping part as radial adjustment component；The end of slip shaft
Fixation is equipped with pin shaft, fixing axle of the pin shaft as bearing；The axial direction for being axially perpendicular to slip shaft of bearing.
5. turning center support frame tooling according to claim 4, it is characterised in that: the pin shaft through hole is solid with retaining ring
Surely the pin shaft hole of slip shaft is connected.
6. turning center support frame tooling according to claim 4, it is characterised in that: the bearing is biserial spherical aligning
Roller bearing.
7. turning center support frame tooling according to claim 1, it is characterised in that: the centre frame upper cover and centre frame
Relative positioning is realized by fixing structure between pedestal.
8. turning center support frame tooling according to claim 1 or claim 7, it is characterised in that: the centre frame upper cover is in
It is achieved a fixed connection between heart frame pedestal by bolt.
9. turning center support frame tooling according to claim 1, it is characterised in that: the bottom of the centre frame pedestal with
The guide rail of lathe matches.
10. turning center support frame tooling according to claim 1, it is characterised in that: the inscribed circle of the polygon is straight
Diameter is slightly larger than the maximum gauge of workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501164.2U CN209021627U (en) | 2018-09-13 | 2018-09-13 | Turning center support frame tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501164.2U CN209021627U (en) | 2018-09-13 | 2018-09-13 | Turning center support frame tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021627U true CN209021627U (en) | 2019-06-25 |
Family
ID=66904544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821501164.2U Active CN209021627U (en) | 2018-09-13 | 2018-09-13 | Turning center support frame tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681468A (en) * | 2021-09-13 | 2021-11-23 | 胡功明 | High-precision center frame of numerically controlled grinder |
-
2018
- 2018-09-13 CN CN201821501164.2U patent/CN209021627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681468A (en) * | 2021-09-13 | 2021-11-23 | 胡功明 | High-precision center frame of numerically controlled grinder |
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