CN202356903U - Fixture for machining of forging-casting fittings - Google Patents
Fixture for machining of forging-casting fittings Download PDFInfo
- Publication number
- CN202356903U CN202356903U CN2011204811888U CN201120481188U CN202356903U CN 202356903 U CN202356903 U CN 202356903U CN 2011204811888 U CN2011204811888 U CN 2011204811888U CN 201120481188 U CN201120481188 U CN 201120481188U CN 202356903 U CN202356903 U CN 202356903U
- Authority
- CN
- China
- Prior art keywords
- jaw
- chuck
- mould pawl
- screw rod
- right mould
- 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 - Lifetime
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Abstract
The utility model discloses a fixture for machining of forging-casting fittings. The fixture comprises a self-centering two-jaw chuck, a right mould jaw, a left mould jaw, a compression screw, a pressing plate, a screw rod, and a gasket, wherein the right mould jaw and the left mould jaw are oppositely close to each other and are symmetrically fixed on two movable clamping jaws; one end of a contact line of the left and right mould jaws is provided with the screw rod; one end of the screw rod is in threaded connection with the chuck, while the other end of the screw rod passes through the left and right mould jaws; and then the pressing plate and the compression screw are used to compress and fix the left and right mould jaws on the end surface of the improved self-centering two-jaw chuck. According to the utility model, the fixture for machining of forging-casting fittings has the beneficial effects that the fixture is simple in structure, convenient to use, and capable of ensuring a sufficient clamping force, the clamping rigidity is increased, and the phenomenon that rejected products are generated by loose clamping of work pieces is avoided.
Description
Technical field
The utility model relates to a kind of anchor clamps, and particularly a kind of machine that is used for forging and casting adds anchor clamps.
Background technology
At present, because the complex contour of forging and casting abnormity, machine added-time clamping location is puzzlement manufacturing engineer's a problem always; Generally be to select indivedual shape faces as clamping and positioning, so positioning accuracy is not high, clamping force is limited; Use two-jaw(ed)chuck or chuck to come the many of clamping blank processing; Have the intrinsic clamping defect influence of chuck but receive when chuck clamps, the far-end of claw can produce protruding phenomenon, reduces clamping force; The clamping rigidity of workpiece is not enough during cutting, causes workpiece because of folder waste product not to take place tightly.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence provides a kind of machine that is used for forging and casting to add anchor clamps.
The technical scheme that the utility model adopts is such: a kind of forging and casting machine adds anchor clamps; Comprise a self-centering two-jaw(ed)chuck; Also comprise right mould pawl, left mould pawl, housing screw, pressing plate, screw rod and pad; On two movable claws that said right mould pawl and left mould pawl nestle up relatively, symmetry is fixed on the self-centering two-jaw(ed)chuck, an end of said left mould pawl and right mould pawl contact wire is provided with screw rod, and said screw rod threaded one end is connected in the self-centering two-jaw(ed)chuck; The other end passes left mould pawl, right mould pawl, with a block pressur plate and housing screw left mould pawl, right mould pawl is pressed abd fixed on the self-centering two-jaw(ed)chuck end face then.
As optimal way, also be provided with pad between said left mould pawl, right mould pawl and the self-centering two-jaw(ed)chuck, pad is enclosed within on the screw rod.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is: simple in structure, easy to use, can guarantee enough clamping forces, and strengthened the clamping rigidity, avoided tightly not producing waste product because of workpiece clamp.
Description of drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the H-H view of Fig. 1 embodiment.
Fig. 3 is that left mould pawl is contained in the main pseudosection on the movable claw.
Fig. 4 is that left and right sides mould pawl is installed in the front view on the self-centering two-jaw(ed)chuck.
Mark among the figure: 1 is right mould pawl, and 2 is left mould pawl, and 3 is housing screw, and 4 is pressing plate, and 5 is screw rod, and 6 is pad, and 7 is blank, and 8 is housing screw, and 9 is movable claw, and 31 are the self-centering two-jaw(ed)chuck.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
Like Fig. 1,3, shown in 4; A kind of forging and casting machine adds anchor clamps; Comprise a self-centering two-jaw(ed)chuck 31, also comprise right mould pawl 1, left mould pawl 2, housing screw 3, pressing plate 4, screw rod 5 and pad 6, on said right mould pawl 1 and left mould pawl 2 nestles up relatively, symmetry is fixed on self-centering two-jaw(ed)chuck 31 two movable claws 9; One end of said left mould pawl 2 and right mould pawl 1 contact wire is provided with screw rod 5; Said screw rod 5 threaded one ends are connected in the self-centering two-jaw(ed)chuck 31, and the other end passes left mould pawl 2, right mould pawl 1, with a block pressur plate 4 and housing screw 3 left mould pawl 2, right mould pawl 1 are pressed abd fixed on self-centering two-jaw(ed)chuck 31 end faces then.
Also be provided with pad 6 between said left mould pawl 2, right mould pawl 1 and the self-centering two-jaw(ed)chuck 31, pad 6 is enclosed within on the screw rod 5.
As shown in Figure 2, blank 7 to be processed is positioned in left mould pawl 2 and the right mould pawl 1.
Through practice, this blank 7 the not tight phenomenon of folder no longer occurs after having increased housing screw 3 and pressing plate 4, strengthened the clamping rigidity, the waste product of having avoided workpiece tightly not take place because of folder.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. a forging and casting machine adds anchor clamps; Comprise a self-centering two-jaw(ed)chuck (31); It is characterized in that: also comprise right mould pawl (1), left mould pawl (2), housing screw (3), pressing plate (4), screw rod (5) and pad (6); On two movable claws (9) that said right mould pawl (1) and left mould pawl (2) nestle up relatively, symmetry is fixed on self-centering two-jaw(ed)chuck (31); One end of said left mould pawl (2) and right mould pawl (1) contact wire is provided with screw rod (5); Said screw rod (5) threaded one end is connected in the self-centering two-jaw(ed)chuck (31), and the other end passes left mould pawl (2), right mould pawl (1), uses a block pressur plate (4) and housing screw (3) that left mould pawl (2), right mould pawl (1) are pressed abd fixed on self-centering two-jaw(ed)chuck (31) end face then.
2. a kind of forging and casting machine according to claim 1 adds anchor clamps, it is characterized in that: also be provided with pad (6) between said left mould pawl (2), right mould pawl (1) and the self-centering two-jaw(ed)chuck (31), pad (6) is enclosed within on the screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204811888U CN202356903U (en) | 2011-11-28 | 2011-11-28 | Fixture for machining of forging-casting fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204811888U CN202356903U (en) | 2011-11-28 | 2011-11-28 | Fixture for machining of forging-casting fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356903U true CN202356903U (en) | 2012-08-01 |
Family
ID=46568120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204811888U Expired - Lifetime CN202356903U (en) | 2011-11-28 | 2011-11-28 | Fixture for machining of forging-casting fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406396A (en) * | 2018-04-27 | 2018-08-17 | 上海众源燃油分配器制造有限公司 | A kind of lathe chuck fixture for the processing of stainless steel forging rail |
-
2011
- 2011-11-28 CN CN2011204811888U patent/CN202356903U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406396A (en) * | 2018-04-27 | 2018-08-17 | 上海众源燃油分配器制造有限公司 | A kind of lathe chuck fixture for the processing of stainless steel forging rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |