CN203636433U - Movable propping device - Google Patents
Movable propping device Download PDFInfo
- Publication number
- CN203636433U CN203636433U CN201320723958.4U CN201320723958U CN203636433U CN 203636433 U CN203636433 U CN 203636433U CN 201320723958 U CN201320723958 U CN 201320723958U CN 203636433 U CN203636433 U CN 203636433U
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- workpiece
- clamp
- main frame
- holding device
- movable holding
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model discloses a movable propping device, in particular to a movable propping device for machining blades, and belongs to the technical field of related workpieces of machining. The movable propping device comprises a main body frame; the main body frame is provided with apexes for propping an end surface of a workpiece and a mounting part for being mounted and connected with processing equipment; an auxiliary clamping mechanism is further arranged on the main body frame to form a structure which can clamp the workpiece by the auxiliary clamping mechanism from the outer side of a workpiece clamping part. The movable propping device is ingenious in design, and reliable in structure, not only can conduct propping from the end surface of the workpiece, but also can conduct clamping from the outer side of the workpiece clamping part; stability of workpiece mounting is improved; machining precision reduction due to swaying of the workpiece in machining is avoided; the movable propping device is high in practicability.
Description
Technical field
The utility model relates to a kind of movable holding device, and particularly a kind of movable holding device for blade processing, belongs to the supporting workpiece technical field of machining.
Background technology
In blade processing, along with the raising of its design level, also machining accuracy is had higher requirement, upgrade and improve with clamping positioning and optimizing by lathe on the one hand, also need on the other hand grip device to improve, to meet the demand of production technology; Holding device is requisite auxiliary equipment in process, but traditional holding device is only top the holding out against by arranging, work in-process can cause certain rocking and machining accuracy is exerted an influence, and also has the problems referred to above in other product workpiece processing.
Summary of the invention
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of movable holding device to overcome the deficiency of traditional holding device, improve the stability that processing work is installed.
The technical solution adopted in the utility model is as follows:
A kind of movable holding device, comprise main frame, main frame be provided with hold out against for workpiece end face top with for the installation portion being connected being installed with process equipment, described main frame is also provided with auxiliary clamp mechanism, the structure that composition auxiliary clamp mechanism can clamp workpiece from the outside of clamping workpiece portion.
Owing to having adopted technique scheme, auxiliary clamp mechanism is arranged on main frame, also can also carry out auxiliary clamp from the outside of clamping workpiece portion, further guarantee the stability of clamping, prevent work in-process from occurring rocking and machining accuracy is exerted an influence, described auxiliary clamp mechanism can be clamping modular design conventional in clamping tool for machine work, described top being fixedly installed on main frame, also can adopt adjustable being arranged on main frame, the installation portion of main frame can be used for the installation of movable holding device and process equipment, its structure and position are the universal architectures that those skilled in the art know.
Movable holding device of the present utility model, described auxiliary clamp mechanism comprises workpiece clamp and is arranged at the clamp tightening mechanism in workpiece clamp, described workpiece clamp is fixed on main frame by its hinged nut, described clamp tightening mechanism is arranged on the end of workpiece clamp bare terminal end opposite side, comprise adjusting screw(rod) and fixed cover, described adjusting screw(rod) is through workpiece clamp, and and fixed cover between threaded engagement be arranged on main frame, on adjusting screw(rod), be also provided with limited block, described limited block is positioned at an outer fix of workpiece clamp.
Owing to having adopted technique scheme, the auxiliary clamp mechanism of described employing workpiece clamp structure has simple in structure, the advantage of simple operation, clamp tightening mechanism can be by pressing workpiece clamp both ends, realize its clamping part to workpiece auxiliary clamping, clamp tightening mechanism adopts the design of adjusting screw(rod) and fixed cover, fixed cover is arranged on main frame, adjusting screw(rod) is connected with fixed cover threaded engagement, the end that tightens of workpiece clamp is positioned between fixed cover and limited block, in the time rotating adjusting screw(rod), can regulate the relative distance between limited block and fixed cover, make workpiece clamp complete the clamping to workpiece or unclamp action, operating efficiency is high.
Further, on the adjusting screw(rod) between described workpiece clamp, be arranged with spring part.
Owing to having adopted technique scheme, described spring part can provide elastic force, and the power that provides workpiece clamp automatically to open in the time that workpiece clamp is unclamped is provided, and improves and gets the operating efficiency of workpiece and the convenience of installation.
Further, described adjusting screw(rod) end is also provided with lock nut.
Owing to having adopted technique scheme, lock nut can be locked it in the end of adjusting screw(rod), and it is not unclamped because of vibrations or rotation at work, guarantees the reliability using.
Movable holding device of the present utility model, described workpiece clamp is bending structure, make its bare terminal end be positioned at the side, top place of main frame, and clamp tightening mechanism is positioned at main frame top.
Owing to having adopted technique scheme, be that bending structure makes the bare terminal end of its clamp tightening mechanism and workpiece clamp not on the same face by workpiece clamp, effectively reduce the space hold rate of clamping workpiece desired location, be conducive to fitting operation simultaneously.
Movable holding device of the present utility model, on described main frame, have at least one top by top tightening mechanism, be arranged on main frame with adjustable way.
Owing to having adopted technique scheme, adjustable way is arranged at the top wide accommodation that makes holding device of main frame, in the time that the fabrication hole degree of depth of workpiece is inconsistent, also can install stably by adjustable top realization, improve the firm and accuracy of installing.
Movable holding device of the present utility model, described top tightening mechanism comprises installing hole and the top nut that tightens, described installing hole is arranged on main frame, top being slidably arranged in described installing hole, toply tighten nut and main frame threaded engagement is connected in installing hole, and match with top end.
Owing to having adopted technique scheme, can regulate top extension elongation by the top nut that tightens easily, the top nut that tightens is connected with the threaded engagement of main frame, can be that the top nut that tightens is connected with the threaded engagement arranging in installing hole, can be also the independent mounting blocks with tightening nut cooperation to be set on main frame be connected.
Further, between described top and installing hole, be also arranged with spring part.
Owing to having adopted technique scheme, described spring part can provide elastic force, make top be the top power that automatic retracted is provided when tightening nut and unclamping, improve and get the operating efficiency of workpiece and the convenience of installation.
Further, described top tightening is also provided with lock nut on nut.
Owing to having adopted technique scheme, lock nut can be locked it top tightening on nut, and it is not unclamped because of vibrations or rotation at work, guarantees the reliability using.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: described movable holding device design is ingenious, reliable in structure, not only can hold out against from the end face of workpiece, can also clamp from the outside of workpiece clamping portion, improve the stability that processing work is installed, effectively avoid knowing clearly processing in workpiece rock and reduce machining accuracy, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of the utility model Fig. 1.
Mark in figure: 1-main frame, 2-are top, 3-workpiece clamp, the hinged nut of 4-, 5-adjusting screw(rod), 6-fixed cover, 7-limited block, 8-spring part, 9-installing hole, top nut, 11-lock nut, the 12-workpiece of tightening of 10-.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
Movable holding device of the present utility model, its structural representation as depicted in figs. 1 and 2, comprise main frame 1, main frame 1 be provided with for workpiece 12 end face tightenings top 2 with for installation portion (the described installation portion of not detailed expression being in the drawings connected being installed with process equipment, the structure of notifying as those skilled in the art, can't cause the puzzlement in understanding), described main frame 1 is also provided with auxiliary clamp mechanism, described auxiliary clamp mechanism can adopt the clamping design of common form in machining, auxiliary clamp mechanism specific design in the present embodiment comprises workpiece clamp 3 and is arranged at the clamp tightening mechanism in workpiece clamp 3, described workpiece clamp 3 is bending structure, make its bare terminal end be positioned at top 2 sides, place of main frame 1, and clamp tightening mechanism is positioned at main frame 1 top, described workpiece clamp 3 is fixed on main frame 1 by its hinged nut 4, described clamp tightening mechanism is arranged on the end of workpiece clamp 3 bare terminal end opposite sides, comprise adjusting screw(rod) 5 and fixed cover 6, fixed cover 6 is arranged on main frame 1, adjusting screw(rod) 5 is through workpiece clamp 3, and and fixed cover 6 between threaded engagement be arranged on main frame 1, on adjusting screw(rod) 5, be also provided with the limited block 7 of an outer fix that is positioned at workpiece clamp 3, composition workpiece clamp 3 ends are positioned at the structure between fixed cover 6 and limited block 7, in the time rotating adjusting screw(rod) 5, can regulate the relative distance between limited block 7 and fixed cover 6, make workpiece clamp 3 complete the clamping to workpiece 12 or unclamp action.
Movable holding device of the present utility model, main frame 1 is provided with two and is positioned at the top 2 of sustained height place, and one of them top 2 is fixedly installed on main frame, and another is arranged on main frame 1 with adjustable way by top tightening mechanism; Described top tightening mechanism comprises installing hole 9 and the top nut 10 that tightens, described installing hole 9 is arranged on main frame 1, top 2 are slidably arranged in described installing hole 9, the top nut 10 that tightens is arranged in installing hole 9 by the fixing mounting blocks with matching thread of main frame 1 sidewall with main frame 1, and contact with top 2 ends, tighten nut 10 and promote top 2 stretch out by twisting.
Movable holding device of the present utility model further, is arranged with spring part 8 on the adjusting screw(rod) 5 of 3 of described workpiece clamp, in described adjusting screw(rod) 5 ends, lock nut 11 is set; Described top 2 and installing hole 9 between be arranged with spring part 8, on nut 10, be provided with lock nut 11 described top tightening; Utilize spring part 8 to improve the convenience of device operation, utilize on-stream the becoming flexible of the anti-locking apparatus of lock nut 11, improve its reliability.
Movable holding device design of the present utility model is ingenious, reliable in structure, not only can hold out against from the end face of workpiece 12, can also clamp from the outside of the clamping portion of workpiece 12, improve the stability that processing work is installed, effectively avoid knowing clearly processing in workpiece rock and reduce machining accuracy, there is very strong practicality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a movable holding device, comprise main frame (1), main frame (1) be provided with top (2) that hold out against for workpiece end face with for the installation portion being connected being installed with process equipment, it is characterized in that: described main frame (1) is also provided with auxiliary clamp mechanism the structure that composition auxiliary clamp mechanism can clamp workpiece from the outside of clamping workpiece portion.
2. movable holding device as claimed in claim 1, it is characterized in that: described auxiliary clamp mechanism comprises workpiece clamp (3) and is arranged at the clamp tightening mechanism in workpiece clamp (3), described workpiece clamp (3) is fixed on main frame (1) by its hinged nut (4), described clamp tightening mechanism is arranged on the end of workpiece clamp (3) bare terminal end opposite side, comprise adjusting screw(rod) (5) and fixed cover (6), described adjusting screw(rod) (5) is through workpiece clamp (3), and and fixed cover (6) between threaded engagement be arranged on main frame (1), on adjusting screw(rod) (5), be also provided with limited block (7), described limited block (7) is positioned at an outer fix of workpiece clamp (3).
3. movable holding device as claimed in claim 2, is characterized in that: on the adjusting screw(rod) (5) between described workpiece clamp (3), be arranged with spring part (8).
4. movable holding device as claimed in claim 2, is characterized in that: described adjusting screw(rod) (5) end is also provided with lock nut (11).
5. the movable holding device as described in claim 2 or 3 or 4, is characterized in that: described workpiece clamp (3) is bending structure, make its bare terminal end be positioned at top (2) side, place of main frame (1), and clamp tightening mechanism is positioned at main frame (1) top.
6. movable holding device as claimed in claim 1, is characterized in that: on described main frame (1), have one top (2) at least by top tightening mechanism, be arranged on main frame (1) with adjustable way.
7. movable holding device as claimed in claim 6, it is characterized in that: described top tightening mechanism comprises installing hole (9) and the top nut (10) that tightens, described installing hole (9) is arranged on main frame (1), top (2) are slidably arranged in described installing hole (9), the top nut (10) that tightens is connected in installing hole (9) with main frame (1) threaded engagement, and matches with top (2) end.
8. movable holding device as claimed in claim 7, is characterized in that: between described top (2) and installing hole (9), be also arranged with spring part (8).
9. movable holding device as claimed in claim 7, is characterized in that: described top tightening is also provided with lock nut (11) on nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723958.4U CN203636433U (en) | 2013-11-18 | 2013-11-18 | Movable propping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723958.4U CN203636433U (en) | 2013-11-18 | 2013-11-18 | Movable propping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636433U true CN203636433U (en) | 2014-06-11 |
Family
ID=50867712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723958.4U Expired - Lifetime CN203636433U (en) | 2013-11-18 | 2013-11-18 | Movable propping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971666A (en) * | 2018-09-05 | 2018-12-11 | 合肥银泉铸造有限责任公司 | A kind of drum gear clamp for machining |
-
2013
- 2013-11-18 CN CN201320723958.4U patent/CN203636433U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971666A (en) * | 2018-09-05 | 2018-12-11 | 合肥银泉铸造有限责任公司 | A kind of drum gear clamp for machining |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |