CN204710903U - One is turned a millstone formula arc shaping device - Google Patents
One is turned a millstone formula arc shaping device Download PDFInfo
- Publication number
- CN204710903U CN204710903U CN201520266624.8U CN201520266624U CN204710903U CN 204710903 U CN204710903 U CN 204710903U CN 201520266624 U CN201520266624 U CN 201520266624U CN 204710903 U CN204710903 U CN 204710903U
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- China
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- bearing
- roller
- bull stick
- axis
- ratchet
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- 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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Abstract
The utility model discloses one to turn a millstone formula arc shaping device, comprise axis, the axis along axis is disposed with ratchet, bearing a, columniform machine table and columniform base; The top of axis is connected with bull stick by bolt, and the top of base is provided with roller, and upper end and the bull stick of roller are affixed, and the lower end of roller is provided with bearing b, and bearing b is suspended on above base; The sidewall of machine table is provided with steady pin.This device can work the work piece into arc easily, substantially increases working (machining) efficiency; By by unsettled for the bearing at roller place setting, both eliminated the friction on bearing and ground, during the processing large workpiece of screen resilience, both can laborsavingly also can avoid causing danger because push rod reversing; By arranging elongated hole on bull stick, the compacting diameter of circular arc arbitrarily can be regulated.
Description
Technical field
The utility model belongs to machining equipment technical field, is specifically related to one and turns a millstone formula arc shaping device.
Background technology
Arc-shaped work is the common used material of mechanical field, existing arc-shaped work is generally suppressed with three-roller, or form with bending after flame heating, but existing processing mode needs to employ big machinery, have that the process-cycle is long, production efficiency is low, need expend the problem of the larger energy, the requirement of production in enormous quantities cannot be met.
Utility model content
The purpose of this utility model is to provide one and turns a millstone formula arc shaping device, solves the problem that existing arc-shaped work working (machining) efficiency is low.
The technical scheme that the utility model adopts is, one is turned a millstone formula arc shaping device, and comprise axis, the axis along axis is disposed with ratchet, bearing a, columniform machine table and columniform base; The top of axis is connected with bull stick by bolt, and the top of base is provided with roller, and upper end and the bull stick of roller are affixed, and the lower end of roller is provided with bearing b, and bearing b is suspended on above base; The sidewall of machine table is provided with steady pin.
Feature of the present utility model is also,
The middle part of bull stick has bar shaped elongated hole.
The top of machine table is connected with ratchet, and the termination of ratchet is stuck on ratchet.
The beneficial effects of the utility model are, one is turned a millstone formula arc shaping device, by base and the machine table of the shape that is designed to turn a millstone, can work the work piece into arc easily, substantially increase working (machining) efficiency; By by unsettled for the bearing at roller place setting, both the friction on bearing and ground had been eliminated, also the stiction between bearing and workpiece is converted to rolling friction simultaneously, add the ability of workpiece bows, by arranging ratchet and pawl, when the workpiece that processing screen resilience is large, both can laborsavingly also can avoid causing danger because push rod reversing; By arranging elongated hole on bull stick, the compacting diameter of circular arc arbitrarily can be regulated.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of formula arc shaping device of turning a millstone of the utility model;
Fig. 2 is the operating diagram of a kind of formula arc shaping device of turning a millstone of the utility model.
In figure, 1. ratchet, 2. bull stick, 3. roller, 4. steady pin, 5. bearing b, 6. base, 7. bar shaped elongated hole, 8. axis, 9. ratchet, 10. bearing a, 11. machine table.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, one is turned a millstone formula arc shaping device, and comprise axis 8, the axis along axis 8 is disposed with ratchet 9, bearing a10, columniform machine table 11 and columniform base 6; The top of axis 8 is connected with bull stick 2 by bolt, and wherein, the middle part of bull stick 2 has bar shaped elongated hole 7; Further, the top of base 6 is provided with roller 3, and upper end and the bull stick 2 of roller 3 are affixed, and the lower end of roller 3 is provided with bearing b5, and bearing b5 is suspended on above base 6; The top of machine table 11 is connected with ratchet 1, and the termination of ratchet 1 is stuck on ratchet 9, and meanwhile, the sidewall of machine table 11 is provided with steady pin 4.
Using method of the present utility model is, as shown in Figure 2, during work, workpiece is placed in machine table 11, one end is stuck on steady pin 4, the position of bar shaped elongated hole 7 is regulated by the bolt at bull stick 2 place, regulate compacting radius, rotate bull stick 2, bull stick 2 drives roller 3 to move, and roller 3 is with dynamic bearing b5 with axis 8 for doing circular motion in the center of circle, simultaneously, workpiece also along with doing circular motion in machine table 11, thus can reach object workpiece being bent into circular arc, and whole process has imitated the process that tradition is turned a millstone.
Frictional force mechanism falls in the rotation that this device forms primarily of bearing a10, bearing b5, the stopping means that ratchet 1 and ratchet 9 form, the adjustable mechanism composition that bull stick 2 and bar shaped elongated hole 7 form.Bearing a10 has the effect of two aspects, one is used to the position rotating center of circle, two are used to the frictional force alleviated in rotary course, bearing b5 takes unsettled design, one is that bearing b5 is not directly contacted with base 6 in rotary course, avoids the resistance produced because rubbing with base 6, and two is that it is original and the static friction that produces between work piece interface transforms in order to rolling friction, both avoided because pressure causes crowded wound to surface of the work, also mitigated resistance.Bull stick 2 is designed with bar shaped elongated hole 7, can reaches by regulating distance herein the object regulating radius when suppressing the circular arc of different radii, in addition, if the blocked up revolving force that causes of pressing component increases, extension bar can be installed additional to increase moment of torsion on bull stick 2.In addition, this frock has also installed ratchet 9 and ratchet 1 mechanism additional, decreases manpower on the one hand, avoids the injury because workpiece screen resilience causes bull stick 2 resilience to cause on the other hand, considerably increases the safety coefficient of frock.
Claims (3)
1. a formula arc shaping device of turning a millstone, it is characterized in that, comprise axis (8), the axis along described axis (8) is disposed with ratchet (9), bearing a (10), columniform machine table (11) and columniform base (6); The top of axis (8) is connected with bull stick (2) by bolt, the top of base (6) is provided with roller (3), upper end and the bull stick (2) of roller (3) are affixed, the lower end of roller (3) is provided with bearing b (5), and described bearing b (5) is suspended on base (6) top; The sidewall of described machine table (11) is provided with steady pin (4).
2. one according to claim 1 is turned a millstone formula arc shaping device, and it is characterized in that, the middle part of described bull stick (2) has bar shaped elongated hole (7).
3. one according to claim 2 is turned a millstone formula arc shaping device, and it is characterized in that, the top of described machine table (11) is connected with ratchet (1), and the termination of described ratchet (1) is stuck on ratchet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266624.8U CN204710903U (en) | 2015-04-28 | 2015-04-28 | One is turned a millstone formula arc shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266624.8U CN204710903U (en) | 2015-04-28 | 2015-04-28 | One is turned a millstone formula arc shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710903U true CN204710903U (en) | 2015-10-21 |
Family
ID=54309933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266624.8U Expired - Fee Related CN204710903U (en) | 2015-04-28 | 2015-04-28 | One is turned a millstone formula arc shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710903U (en) |
-
2015
- 2015-04-28 CN CN201520266624.8U patent/CN204710903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |