CN205363301U - Static pressure inflation formula anchor clamps - Google Patents
Static pressure inflation formula anchor clamps Download PDFInfo
- Publication number
- CN205363301U CN205363301U CN201620067378.8U CN201620067378U CN205363301U CN 205363301 U CN205363301 U CN 205363301U CN 201620067378 U CN201620067378 U CN 201620067378U CN 205363301 U CN205363301 U CN 205363301U
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- anchor clamps
- plunger
- static pressure
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Abstract
The utility model relates to a machinery processing technology field specifically discloses a static pressure inflation formula anchor clamps, including the anchor clamps body, be located shell body, standard flange above the anchor clamps body in proper order, the internal left side of anchor clamps is equipped with tight setting device, tight setting device includes holding screw, sealed end cap, the internal rear side of anchor clamps is equipped with the plunger device, the plunger device includes that rubber column fills in, is located in proper order rubber column cylinder stopper, threaded rod, retaining ring beyond the great wall, install sealed the pad in the retaining ring, install sealing washer, jump ring on the retaining ring, tight setting device is installed with the plunger device is perpendicular, the inside hydraulic oil that is equipped with of plunger device. The utility model has the advantages that, through plunger compression hydraulic oil, make anchor clamps body clamp part position modification, press from both sides tight part, automatic centering uses this kind of anchor clamps not only can improve machining precision and quality, can avoid the contact of product and anchor clamps moreover and the clamp mark that produces, has realized that positioning accuracy is high, has traded characteristics such as producing soon, exempt from the debugging.
Description
Technical field
This utility model relates to Machining Technology field, particularly relates to a kind of static pressure expansion type fixture.
Background technology
At present in Gear Processing industry, traditional fixture positions with unthreaded hole, pass through screw in compression, and degree of regulation, need knockout screw when changing product, again the new fixture of clamping, and compress degree of regulation, this fixture positioning precision is low, change product time length, operative employee's level of skill is required high and labor intensity is big, frequently debugs with a fixture and clamp precision can be produced impact.
Utility model content
The purpose of this utility model is to provide a kind of static pressure expansion type fixture, it is achieved that positioning precision is high, change product soon, exempt from the features such as debugging.
To achieve these goals, this utility model have employed following technical scheme: a kind of static pressure expansion type fixture, including clamp body, is sequentially located at the shell body above clamp body, standard flange；In described clamp body, left side is provided with locking apparatus, and described locking apparatus includes holding screw, seal plug；Rear side is provided with plunger assembly in described clamp body, and described plunger assembly includes rubber plunger, the plunger that is sequentially located on rubber plunger, threaded rod, back-up ring.
Wherein, sealing gasket is installed in described back-up ring, described back-up ring is provided with sealing ring, jump ring.
Wherein, described locking apparatus and plunger assembly right angle setting.
Wherein, equipped with hydraulic oil inside described plunger assembly.
The beneficial effects of the utility model are in that: by ram compression hydraulic oil, make clamp body clamping position modification, Clamp blocks, self-centering, it is possible to avoid product and holder contacts and the catcher mark that produces；This fixture is used to be possible not only to improve machining accuracy and quality, and catcher mark product and holder contacts can avoided and produce, it is achieved that positioning precision is high, change that product is fast, exempt from the features such as debugging.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment technical scheme, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only that this utility model is in order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in p-embodiment or description of the prior art is briefly described, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is A-A direction of the present utility model sectional structure schematic diagram；
Fig. 2 is plan structure schematic diagram of the present utility model；
Fig. 3 is B-B direction of the present utility model sectional structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of static pressure expansion type fixture as shown in Figures 1 to 3, including clamp body 1, is sequentially located at the shell body 2 above clamp body 1, standard flange 3；In described clamp body 1, left side is provided with locking apparatus, and described locking apparatus includes holding screw 4, seal plug 5；In described clamp body 1, rear side is provided with plunger assembly, and described plunger assembly includes rubber plunger 6, the plunger 7 that is sequentially located on rubber plunger 6, threaded rod 8, back-up ring 9.
Sealing gasket 10 is installed in described back-up ring 9, described back-up ring 9 is provided with sealing ring 11, jump ring 12.
Described locking apparatus and plunger assembly right angle setting.
Equipped with hydraulic oil inside described plunger assembly.
When debugging first, clamp body 1 need to be corrected, next load onto seal plug 5, then by holding screw 4, tighten, finally load onto rubber plunger 6, plunger 7, threaded rod 8, back-up ring 9, sealing gasket 10, sealing ring 11, jump ring 12, need not make any adjustments and get final product Automatic-clamping；When changing product, only need to unclamp threaded rod 8, need not make any adjustments, also not need correction.
The features such as this fixture overall appearance, succinct, the suitability is strong, have and well promote and practical value, can save a large amount of manufacture fixture cost widely, produce good economic benefit after popularization and application.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (4)
1. a static pressure expansion type fixture, including clamp body (1), is sequentially located at the shell body (2) of clamp body (1) top, standard flange (3)；
In described clamp body (1), left side is provided with locking apparatus, and described locking apparatus includes holding screw (4), seal plug (5)；
Rear side is provided with plunger assembly in described clamp body (1), and described plunger assembly includes rubber plunger (6), the plunger (7) that is sequentially located on rubber plunger (6), threaded rod (8), back-up ring (9).
2. static pressure expansion type fixture according to claim 1, it is characterised in that: sealing gasket (10) is installed in described back-up ring (9), described back-up ring (9) is provided with sealing ring (11), jump ring (12).
3. static pressure expansion type fixture according to claim 1, it is characterised in that: described locking apparatus and plunger assembly right angle setting.
4. static pressure expansion type fixture according to claim 1, it is characterised in that: equipped with hydraulic oil inside described plunger assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067378.8U CN205363301U (en) | 2016-01-25 | 2016-01-25 | Static pressure inflation formula anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067378.8U CN205363301U (en) | 2016-01-25 | 2016-01-25 | Static pressure inflation formula anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363301U true CN205363301U (en) | 2016-07-06 |
Family
ID=56274396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067378.8U Active CN205363301U (en) | 2016-01-25 | 2016-01-25 | Static pressure inflation formula anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775046A (en) * | 2020-06-22 | 2020-10-16 | 广州市昊志机电股份有限公司 | Workpiece spindle and grinding machine tool |
| WO2022142202A1 (en) * | 2020-12-31 | 2022-07-07 | 江苏罡阳股份有限公司 | Hydraulic automatic expansion clamp suitable for clamping of special-shaped hole and special-shaped shaft |
-
2016
- 2016-01-25 CN CN201620067378.8U patent/CN205363301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775046A (en) * | 2020-06-22 | 2020-10-16 | 广州市昊志机电股份有限公司 | Workpiece spindle and grinding machine tool |
| WO2022142202A1 (en) * | 2020-12-31 | 2022-07-07 | 江苏罡阳股份有限公司 | Hydraulic automatic expansion clamp suitable for clamping of special-shaped hole and special-shaped shaft |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |