CN208033723U - Ring flange boring grab - Google Patents
Ring flange boring grab Download PDFInfo
- Publication number
- CN208033723U CN208033723U CN201820401297.6U CN201820401297U CN208033723U CN 208033723 U CN208033723 U CN 208033723U CN 201820401297 U CN201820401297 U CN 201820401297U CN 208033723 U CN208033723 U CN 208033723U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- pedestal
- placing table
- workpiece
- top plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model provides a kind of ring flange boring grab, belongs to machine tool technology field.It solves the problems, such as existing ring flange drilling low production efficiency.This ring flange boring grab includes pedestal, top plate and workpiece placing table, and top plate is located at the top of workpiece placing table, and top plate is fixedly connected with pedestal, and multiple drill bushings are equipped on top plate；Pressing plate is equipped between top plate and workpiece placing table, pressing plate is mounted on the base；It is connected by rack and pinion assembly between work placing table and pedestal, handle is installed on gear.Workpiece is placed in workpiece placing table, so that workpiece placing table is ramped up by pulling handle, and then pressing plate and workpiece placing table is forced to clamp workpiece.Multiple holes just can be processed simultaneously by manipulating drilling machine, i.e., all holes can process at one time on ring flange.
Description
Technical field
The utility model belongs to machine tool technology field, is related to a kind of fixture, especially a kind of ring flange boring grab.
Background technology
Ring flange is common part, and part as shown in Figure 3 is a part in horizontal lathe, the i.e. gearbox of lathe
It is fixed on spindle box, leans on flange disk centring, the intermediate bearing outer circle matching of ring flange endoporus and main shaft, outer circle and gearbox body
Hole matches, and to ensure that three bearing holes of main shaft are concentric, makes gear correct engagement.
Before since part making amount is less, using first crossing again, using bench drill, bore mode adds one by one in hole on ring flange
The problem of work, there is low production efficiencies.In order to improve production efficiency, those skilled in the art want to propose a kind of be suitble to
The ring flange boring grab in multiple holes is bored simultaneously.
Invention content
The utility model proposes a kind of ring flange boring grab, the technical problems to be solved in the utility model is how to carry
Go out a kind of ring flange boring grab being suitble to while boring multiple holes.
The technical problems to be solved of the utility model can be realized by following technical proposal：A kind of ring flange drilling folder
Tool includes pedestal, top plate and workpiece placing table, and top plate is located at the top of workpiece placing table, and top plate is fixedly connected with pedestal, top plate
On multiple drill bushings are installed；Pressing plate is equipped between top plate and workpiece placing table, pressing plate is mounted on the base；Workpiece placing table and bottom
It is connected by rack and pinion assembly between seat, handle is installed on gear.
Pedestal is fixed on the platen of drilling machine；Workpiece is placed in workpiece placing table, so that workpiece is contained by pulling handle
It puts platform to ramp up, and then pressing plate and workpiece placing table is forced to clamp workpiece；In boring procedure people can hand steered handle, Jin Erbao
Hold above-mentioned state.The position of drill bushing and the position in hole to be processed correspond；The position one of multiple drill bits and multiple drill bushings is a pair of
It answers.Multiple holes just can be processed simultaneously by manipulating drilling machine, i.e., all holes can process at one time on ring flange.
Compared with prior art, the advantages of this ring flange boring grab has convenient for mounting and clamping, raising drilling efficiency.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this ring flange boring grab.
Fig. 2 is the schematic cross-sectional view of this ring flange boring grab.
Fig. 3 is a kind of dimensional structure diagram of workpiece.
In figure, 1, pedestal；2, top plate；2a, location hole；3, workpiece placing table；4, side plate；5, drill bushing；6, rack-and-pinion group
Part；7, handle；8, pressing plate；9, the first gag lever post；10, spring；11, the first locking nut；12, supporting rod；13, the second locking screw
It is female；14, the second gag lever post；15, workpiece.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, ring flange boring grab includes pedestal 1, top plate 2 and workpiece placing table 3.
The bottom surface of pedestal 1 is plane, and then can be rested easily on the table top of drilling machine.The bottom of pedestal 1 has and can make
The interconnecting piece that pedestal 1 is fixedly connected by bolt and nut with the table top of drilling machine.
Top plate 2 is located at the top of ring flange boring grab, is bolted to connection between top plate 2 and pedestal 1, specification
Attached drawing is provided and is fixedly connected by side plate 4 and bolt between top plate 2 and pedestal 1；According to part height adaptability to be processed
Ground adjusts the height of side plate 4.As shown in figure 3, the top of workpiece 15 is cylindrical, location hole 2a, such clamping are provided on top plate 2
The top of workpiece 15 forms with location hole 2a and positions when workpiece 15, has not only improved 15 clamping precision of workpiece, but also reduces ring flange drilling
The height of fixture.Multiple drill bushings 5 are installed on top plate 2；The quantity of drill bushing 5 and position and hole number to be processed and position are one by one
It is corresponding.The first gag lever post 9 for limiting 15 circumferential position of workpiece is further fixed on the bottom surface of top plate 2.
Workpiece placing table 3 is between top plate 2 and pedestal 1.The top surface of workpiece placing table 3 and the bottom surface kissing of workpiece 15
It closes, ensures that workpiece 15 is placed on stability and precision in workpiece placing table 3.
It is connected by rack and pinion assembly 6 between workpiece placing table 3 and pedestal 1, Figure of description provides workpiece and holds
Platform 3 and 6 middle rack of rack and pinion assembly are linked together.6 middle rack of rack and pinion assembly is threaded through in pedestal 1, rack-and-pinion group
6 middle gear of part is rotatablely connected with pedestal 1；The axle portion of gear is pierced by pedestal 1 and is equipped with handle 7.
Pressing plate 8 is equipped between top plate 2 and workpiece placing table 3, the quantity of pressing plate 8 is multigroup；Figure of description provides pressing plate 8
Quantity be two groups, increased according to actual conditions adaptability.One end of pressing plate 8 is located at the top of workpiece placing table 3, pressing plate
8 other end is located at the outside of workpiece placing table 3；The middle part of pressing plate 8 is equipped with second gag lever post 14, the second gag lever post 14
It is fixedly connected between pedestal 1.It is equipped with a spring 10 on second gag lever post 14 and is threaded with the first locking nut 11,
First locking nut 11 is located at the top of the second gag lever post 14, and the upper end of spring 10 is relied on 14 phase of the second gag lever post, spring 10
Lower end and 1 phase of pedestal rely on；Pressing plate 8 keeps leaning with the first locking nut 11 under the elastic force effect of spring 10, in turn
The position of pressing plate 8 is kept, clamping workpiece is convenient for.Be further fixed on pedestal 1 other end downside of supply plate 8 against supporting rod
12, second locking nut 13 is specifically threadedly coupled and be threaded on supporting rod 12 between supporting rod 12 and pedestal 1, is led to
It crosses and screws the second locking nut 13 and supporting rod 12 and can adjust the actual support height of supporting rod 12.By screwing the second locking
Nut 13 can adjust the height of pressing plate 8, you can adaptively be adjusted according to the actual conditions of workpiece 15.
Claims (8)
1. a kind of ring flange boring grab, including pedestal（1）, top plate（2）With workpiece placing table（3）, top plate（2）It is contained positioned at workpiece
Put platform（3）Top, top plate（2）With pedestal（1）It is fixedly connected, top plate（2）On multiple drill bushings are installed（5）；It is characterized in that,
Top plate（2）With workpiece placing table（3）Between be equipped with pressing plate（8）, pressing plate（8）It is fixed on pedestal（1）On；Workpiece placing table（3）With
Pedestal（1）Between pass through rack and pinion assembly（6）It is connected, handle is installed on gear（7）.
2. ring flange boring grab according to claim 1, which is characterized in that the top plate（2）With pedestal（1）Between lead to
Cross side plate（4）It is fixedly connected with bolt.
3. ring flange boring grab according to claim 1, which is characterized in that the top plate（2）On be provided with can and workpiece
（15）The location hole of positioning is formed on top（2a）.
4. ring flange boring grab according to claim 1, which is characterized in that the top plate（2）Bottom surface on it is also fixed
It is useful for limitation workpiece（15）First gag lever post of circumferential position（9）.
5. ring flange boring grab according to claim 1 or 2 or 3 or 4, which is characterized in that the pressing plate（8）Quantity
It is multigroup.
6. ring flange boring grab according to claim 1 or 2 or 3 or 4, which is characterized in that the pressing plate（8）One end
Positioned at workpiece placing table（3）Top, pressing plate（8）The other end be located at workpiece placing table（3）Outside；Pressing plate（8）Middle part
It is equipped with second gag lever post（14）, the second gag lever post（14）With pedestal（1）Between be fixedly connected；Pedestal（1）On it is also fixed
There is supply plate（8）Other end downside against supporting rod（12）.
7. ring flange boring grab according to claim 6, which is characterized in that second gag lever post（14）On be equipped with
A piece spring（10）Be threaded with the first locking nut（11）, the first locking nut（11）Positioned at the second gag lever post（14）'s
Top, spring（10）Upper end and the second gag lever post（14）It mutually relies on, spring（10）Lower end and pedestal（1）Mutually rely on.
8. ring flange boring grab according to claim 6, which is characterized in that the supporting rod（12）With pedestal（1）It
Between be threadedly coupled and supporting rod（12）On be threaded with the second locking nut（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401297.6U CN208033723U (en) | 2018-03-23 | 2018-03-23 | Ring flange boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401297.6U CN208033723U (en) | 2018-03-23 | 2018-03-23 | Ring flange boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033723U true CN208033723U (en) | 2018-11-02 |
Family
ID=63948255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401297.6U Expired - Fee Related CN208033723U (en) | 2018-03-23 | 2018-03-23 | Ring flange boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390496A (en) * | 2019-11-27 | 2020-07-10 | 山西平阳重工机械有限责任公司 | T-shaped cylinder bottom machining process and clamp thereof |
| CN111570848A (en) * | 2020-05-11 | 2020-08-25 | 海盐县法兰厂 | High-precision socket flange machining equipment and machining method |
-
2018
- 2018-03-23 CN CN201820401297.6U patent/CN208033723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390496A (en) * | 2019-11-27 | 2020-07-10 | 山西平阳重工机械有限责任公司 | T-shaped cylinder bottom machining process and clamp thereof |
| CN111390496B (en) * | 2019-11-27 | 2022-04-26 | 山西平阳重工机械有限责任公司 | T-shaped cylinder bottom machining process and clamp thereof |
| CN111570848A (en) * | 2020-05-11 | 2020-08-25 | 海盐县法兰厂 | High-precision socket flange machining equipment and machining method |
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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 |
Granted publication date: 20181102 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |