CN209272215U - Nip rolls formula undercut machine - Google Patents
Nip rolls formula undercut machine Download PDFInfo
- Publication number
- CN209272215U CN209272215U CN201822039852.8U CN201822039852U CN209272215U CN 209272215 U CN209272215 U CN 209272215U CN 201822039852 U CN201822039852 U CN 201822039852U CN 209272215 U CN209272215 U CN 209272215U
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- CN
- China
- Prior art keywords
- bolt
- posting
- bull stick
- roller
- bracket
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Abstract
The utility model relates to undercut machine fields, especially nip rolls formula undercut machine.The undercut machine includes positioning table, column, bull stick, posting, upper bracket, upper roller, lower bracket, lower roller, jack bolt and bolt, the locating slot for positioning workpiece to be machined is offered in the plane of the positioning table, weldering is connected with several bolts on column bottom end face, positioning table is equipped with the pin hole cooperated with bolt, bolt is placed in pin hole, column is connect with bar rotation, bull stick is slidably connected with posting, the weldering of posting upper end is connected with upper bracket, upper bracket and upper roller are rotatablely connected, posting lower end slidably connects lower bracket, lower bracket and lower roller are rotatablely connected, jacking bolt is threaded on positioning frame bottom plate, the end of jacking bolt is fitted on lower bracket.The utility model to clamp the undercut of processed cylindrical workpiece, then passes through rotation bull stick by the roller of upper and lower two adjustable spacing, to drive two rollers to carry out repoussage to the undercut of cylindrical workpiece.
Description
Technical field
The utility model relates to undercut machine fields, especially nip rolls formula undercut machine.
Background technique
The flange of existing cylindrical workpiece will use undercut machine to cylindrical workpiece if out-of-flatness needs to repair
Seaming turn over whole.But structure is complicated for existing undercut machine, it is troublesome in poeration.
Utility model content
Technical problem to be solved by the utility model is: in order to solve technical problem described in background technique, this is practical
It is novel to provide a kind of nip rolls formula undercut machine, by the roller of upper and lower two adjustable spacing, to clamp processed tubular
The undercut of workpiece, then by rotation bull stick, to drive two rollers to carry out repoussage to the undercut of cylindrical workpiece.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of nip rolls formula undercut machine, including positioning table, column, bull stick, posting, upper bracket, upper roller, lower bracket, under
Roller jacks bolt and bolt, and the locating slot for positioning workpiece to be machined, column bottom are offered in the plane of the positioning table
Weldering is connected with several bolts on end surface, and positioning table is equipped with the pin hole cooperated with bolt, and bolt is placed in pin hole, column and bull stick
Rotation connection, bull stick are slidably connected with posting, and the weldering of posting upper end is connected with upper bracket, and upper bracket and upper roller are rotatablely connected,
Posting lower end slidably connects lower bracket, and lower bracket and lower roller are rotatablely connected, and positions and is threaded with jacking on frame bottom plate
Bolt, the end for jacking bolt are fitted on lower bracket.
Specifically, the bottom plate bottom end weldering of the lower bracket is connected with slide bar, and positioning frame bottom is equipped with wears groove, and slide bar is placed in wears groove
Interior realization is slidably connected.
Specifically, the wears groove for making posting mobile is offered on the bull stick, the weldering of posting top is connected with bolt, spiral shell
Bolt passes through the wears groove of posting, and nut is threaded on bolt and realizes being fixedly connected for bull stick and posting.
Specifically, the bull stick end point weldering is connected on the outer wall of needle bearing, and the weldering of column end point is connected with the body of rod, the body of rod
Needle roller in needle bearing, needle bearing is fitted on the body of rod, and the weldering of body of rod end point is connected with limit plate.
Specifically, the bull stick end point is fixed with handle.
The beneficial effects of the utility model are: the utility model provides a kind of nip rolls formula undercut machine, pass through upper and lower two
The roller of adjustable spacing, to clamp the undercut of processed cylindrical workpiece, then by rotation bull stick, to drive two rollers
Repoussage is carried out to the undercut of cylindrical workpiece.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
1. positioning table in figure, 2. columns, 3. bull sticks, 4. postings, 5. upper brackets, 6. upper rollers, 7. lower brackets, 8. lower rolls
Cylinder, 9. jacking bolts, 10. bolts, 11. slide bars, 12. bolts, 13. nuts, 14. needle bearings, 15. bodies of rod, 16. limit plates,
17. handle.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the structural schematic diagram of the utility model.
A kind of nip rolls formula undercut machine, including positioning table 1, column 2, bull stick 3, posting 4, upper bracket 5, upper roller 6, lower branch
Frame 7, lower roller 8 jack bolt 9 and bolt 10, offer in the plane of the positioning table 1 for positioning determining for workpiece to be machined
Position slot, weldering is connected with several bolts 10 on 2 bottom end face of column, and positioning table 1 is equipped with the pin hole cooperated with bolt 10, and bolt 10 is set
In in pin hole, column 2 and bull stick 3 are rotatablely connected, and bull stick 3 is slidably connected with posting 4, and the weldering of 4 upper end of posting is connected with upper bracket
5, upper bracket 5 and upper roller 6 are rotatablely connected, and 4 lower end of posting slidably connects lower bracket 7, and lower bracket 7 and lower roller 8 rotate
It connects, jacking bolt 9 is threaded on 4 bottom plate of posting, the end of jacking bolt 9 is fitted on lower bracket 7.The lower branch
The bottom plate bottom end weldering of frame 7 is connected with slide bar 11, and 4 bottom of posting is equipped with wears groove, and slide bar 11 is placed in realization in wears groove and is slidably connected.Institute
The wears groove offered on bull stick 3 for making posting 4 mobile is stated, the weldering of 4 top of posting is connected with bolt 12, and bolt 12 passes through positioning
The wears groove of frame 4 is threaded with nut 13 on bolt 12 and realizes being fixedly connected for bull stick 3 and posting 4.3 end of bull stick
Place's weldering is connected on the outer wall of needle bearing 14, and the weldering of 2 end point of column is connected with the body of rod 15, and the body of rod 15 passes through needle bearing 14, needle roller
Needle roller in bearing 14 is fitted on the body of rod 15, and the weldering of 15 end point of the body of rod is connected with limit plate 16.3 end point of bull stick is fixed with
Handle 17.
As shown in Fig. 1, cylindrical workpiece is placed on the locating slot of annular of positioning table 1 first, so that cylindrical workpiece
It is located on positioning table 1.Then column 2 is put into cylindrical workpiece, then the bolt 10 of 2 bottom of column is inserted into positioning
In the pin hole of platform 1, the positioning of column 2 and positioning table 1 is realized.Then by the bolt 12 on posting 4 along the wears groove on bull stick 3
It is moved, so that the undercut of cylindrical workpiece is placed between upper roller 6 and lower roller 8, upper roller 6 is fitted in undercut at this time
At this moment nut 13 is screwed into 12 end of bolt by upper end, to will be moved into the posting 4 of position and bull stick 3 is fixed together.This
When turn jacking bolt 9, jacking bolt 9 along 4 bottom plate upper screwed hole of posting, up moving in rotation, bolt 9 will be on lower brackets 7
Top, so that lower roller 8 is up moved to the lower end for fitting to undercut, thus can be clamped in upper roller for the undercut of cylindrical workpiece
Between cylinder 6 and lower roller 8.
It finally holds handle 17 and rotates bull stick 3, the needle bearing 14 of 3 end point of bull stick is rotated along the body of rod 15, rotated
During needle bearing 14 rotate needle roller can reduce the friction with the body of rod 15.During rotation, upper roller 6 is under
Roller 8 rolls on one side during rotating undercut, in this way while modifying undercut, can also reduce the abrasion of undercut.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of nip rolls formula undercut machine, it is characterised in that: including positioning table (1), column (2), bull stick (3), posting (4), on
Bracket (5), upper roller (6), lower bracket (7), lower roller (8), jacking bolt (9) and bolt (10), the positioning table (1) are put down
The locating slot for positioning workpiece to be machined is offered on face, welds and is connected with several bolts (10) on column (2) bottom end face, is positioned
Platform (1) is equipped with the pin hole cooperated with bolt (10), and bolt (10) is placed in pin hole, and column (2) and bull stick (3) are rotatablely connected,
Bull stick (3) is slidably connected with posting (4), and the weldering of posting (4) upper end is connected with upper bracket (5), upper bracket (5) and upper roller (6)
Rotation connection, posting (4) lower end slidably connect lower bracket (7), and lower bracket (7) and lower roller (8) are rotatablely connected, posting
(4) jacking bolt (9) is threaded on bottom plate, the end of jacking bolt (9) is fitted on lower bracket (7).
2. nip rolls formula undercut machine according to claim 1, it is characterised in that: the bottom plate bottom end of the lower bracket (7), which is welded, to be connected
Have slide bar (11), posting (4) bottom is equipped with wears groove, and slide bar (11) is placed in realization in wears groove and is slidably connected.
3. nip rolls formula undercut machine according to claim 1, it is characterised in that: it is fixed for allowing to offer on the bull stick (3)
The mobile wears groove of position frame (4), the weldering of posting (4) top are connected with bolt (12), and bolt (12) passes through the wears groove of posting (4), spiral shell
It is threaded with nut (13) on bolt (12) and realizes being fixedly connected for bull stick (3) and posting (4).
4. nip rolls formula undercut machine according to claim 1, it is characterised in that: bull stick (3) the end point weldering is connected in needle roller
On the outer wall of bearing (14), the weldering of column (2) end point is connected with the body of rod (15), and the body of rod (15) passes through needle bearing (14), needle roller axis
It holds the needle roller in (14) to be fitted on the body of rod (15), the weldering of the body of rod (15) end point is connected with limit plate (16).
5. nip rolls formula undercut machine according to claim 1, it is characterised in that: bull stick (3) end point is fixed with handle
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039852.8U CN209272215U (en) | 2018-12-06 | 2018-12-06 | Nip rolls formula undercut machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039852.8U CN209272215U (en) | 2018-12-06 | 2018-12-06 | Nip rolls formula undercut machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272215U true CN209272215U (en) | 2019-08-20 |
Family
ID=67610260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039852.8U Active CN209272215U (en) | 2018-12-06 | 2018-12-06 | Nip rolls formula undercut machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272215U (en) |
-
2018
- 2018-12-06 CN CN201822039852.8U patent/CN209272215U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pinch roll undercut machine Effective date of registration: 20201113 Granted publication date: 20190820 Pledgee: Bank of Rizhao Co.,Ltd. Juxian sub branch Pledgor: RIZHAO YAOPU INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2020980007916 |