CN205437899U - Clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld - Google Patents
Clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld Download PDFInfo
- Publication number
- CN205437899U CN205437899U CN201620279458.XU CN201620279458U CN205437899U CN 205437899 U CN205437899 U CN 205437899U CN 201620279458 U CN201620279458 U CN 201620279458U CN 205437899 U CN205437899 U CN 205437899U
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- China
- Prior art keywords
- pressing plate
- depression bar
- gripper shoe
- machining center
- internal face
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Abstract
The utility model discloses a clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld, including first backup pad, the connecting plate, the brace table, the second backup pad, first depression bar, first clamp plate, the second depression bar, the second clamp plate, positioning circular lug boss and ejector pin, two connecting plates are connected in first backup pad, the brace table is connected in first backup pad, the second backup pad is fixed in on the brace table, positioning circular lug boss is fixed in in the second backup pad, a plurality of ejector pin equipartitions are in the second backup pad, two first depression bars are connected perpendicularly respectively in the left and right sides of second backup pad, four the 2nd bar connection are in the second backup pad, rotatable connection is distinguished on first clamp plate and on the second depression bar to first clamp plate and second clamp plate, and first clamp plate is pressed and is touched at limiting groove, the second clamp plate is pressed to touch and is tightly supported on the ejector pin on the terminal surface and with the cross axle connecting portion. The utility model discloses the clamping this number is few, and work efficiency is high, and the anchor clamps atress is balanced, and the clamping is effectual.
Description
Technical field:
This utility model relates to a kind of clamping device processed engaging lug internal face on weld yoke based on machining center.
Background technology:
Weld yoke profile difference is complicated (such as Fig. 1), machining center is adding man-hour to engaging lug internal face on weld yoke 100,200 at present, the method using substep processing, it is thus desirable to this is carried out multiple clamping to part, therefore working (machining) efficiency is low, simultaneously because multiple clamping, locating surface is inconsistent, cause the accumulation of error, affect the raising of machining accuracy.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
This utility model is in order to solve the problem of above-mentioned prior art existence and to provide a kind of clamping device processed engaging lug internal face on weld yoke based on machining center.
nullThe technical scheme that this utility model is used has: based on machining center to the clamping device of engaging lug internal face processing on weld yoke，Described weld yoke has central siphon connecting portion and fixes the cross axle connecting portion being connected with central siphon connecting portion，Described cross axle connecting portion is provided with two engaging lugs being respectively provided with connecting hole，The inner peripheral wall of described connecting hole is provided with stopper slot，The end face of arc-shaped it is formed with between described two engaging lugs，Described fixture for weld yoke described in clamping includes the first gripper shoe、Connecting plate、Support platform、Second gripper shoe、First depression bar、First pressing plate、Second depression bar、Second pressing plate、Setting circle boss and push rod，Connecting plate described in two is vertically connected on the left and right sides of the first gripper shoe，Support platform to be fixedly connected in the first gripper shoe and between two connecting plates，Second gripper shoe is fixed on support platform，Setting circle boss is fixed in the second gripper shoe，Some push rods are distributed in the second gripper shoe along setting circle boss circumferencial direction，Two first depression bars are respectively perpendicular the left and right sides being connected to the second gripper shoe，Four second depression bars are one group two-by-two and are fixedly connected on both sides before and after the second gripper shoe respectively，First pressing plate and the second pressing plate are rotatably coupled on the first pressing plate and on the second depression bar respectively，And first pressing plate pressure touch in described stopper slot，Second pressing plate pressure is touched on end face and is closely against on push rod by cross axle connecting portion.
Further, the two ends up and down of described first depression bar are arranged with the first threaded joints, and the diameter of this first threaded joints is less than the diameter of the first depression bar, and is formed with the first positioning step between the first threaded joints and the first depression bar.
Further, described first pressing plate is provided with the first connecting hole, first pressing plate is set on the first threaded joints of the first depression bar upper end by this first connecting hole and axially positions on this end first positioning step, spin on described first threaded joints suitable nut, screwing this nut, the first pressing plate touches in stopper slot with vertical direction pressure.
Further, the cross section of described first pressing plate is trapezoidal shape.
Further, described second gripper shoe is provided with the stepped hole suitable with lower end first positioning step of described first depression bar.
Further, the upper end of described second depression bar is provided with the second threaded joints, and the diameter of this second threaded joints is less than the diameter of the second depression bar, and is formed with the second positioning step between the second threaded joints and the second depression bar.
Further, described second pressing plate is provided with the second connecting hole, second pressing plate is set on the second threaded joints of the second depression bar by this second connecting hole and axially positions on described second positioning step, spin on described second threaded joints suitable nut, screwing this nut, the second pressing plate pressure is touched on described end face.
Further, the lower surface of described second pressing plate is provided with some ratchets.
Further, described connecting plate is provided with some fastening through-holes.
This utility model has the advantages that
This number of this utility model clamping is few so that working (machining) efficiency is greatly improved, and fixture of the present utility model arranges location and the position compressed cleverly, has reasonably got out of the way part and has added the space of cutter operation in man-hour；This utility model fixture stress equalization, clamping is effective.
Accompanying drawing illustrates:
Fig. 1 is the three-valued structures figure of weld yoke in prior art.
Fig. 2 is the front view of this utility model clamping device.
Fig. 3 is the top view of this utility model clamping device.
Fig. 4 is the structure chart of the first depression bar in this utility model clamping device.
Fig. 5 is the structure chart of the first pressing plate in this utility model clamping device.
Fig. 6 is the structure chart of the second gripper shoe in this utility model clamping device.
Fig. 7 is the structure chart of the second depression bar in this utility model clamping device.
Fig. 8 is the structure chart of the second pressing plate in this utility model clamping device.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is further described.
As it is shown in figure 1, the clamping device that engaging lug internal face on weld yoke is processed by this utility model based on machining center, described weld yoke has central siphon connecting portion 400 and cross axle connecting portion 500, and central siphon connecting portion 400 is fixedly connected on the bottom of cross axle connecting portion 500.Cross axle connecting portion 500 is provided with two engaging lugs 501, and this engaging lug 501 is provided with connecting hole 502, and the inner peripheral wall of connecting hole 502 is provided with stopper slot 503, is formed with the end face A of arc-shaped between two engaging lugs 501.
Being processed by the minds of the clamped one time work in-process of fixture of the present utility model of above-mentioned weld yoke engaging lug internal face.Such as Fig. 2 and Fig. 3, this utility model clamping device includes the first gripper shoe 11, connecting plate 12, support platform 13, second gripper shoe 21, first depression bar 22, first pressing plate 23, second depression bar 24, second pressing plate 25, setting circle boss 26 and push rod 27, two pieces of connecting plates 12 are vertically connected on the left and right sides of the first gripper shoe 11, support platform 13 to be fixedly connected in the first gripper shoe 11 and between two connecting plates 12, second gripper shoe 21 is fixedly connected on support platform 13, setting circle boss 26 is fixed in the second gripper shoe 21, some push rods 27 are distributed in the second gripper shoe 21 along the circumferencial direction of setting circle boss 26.Two first depression bars 22 are respectively perpendicular the left and right sides being connected to the second gripper shoe 21, and the first pressing plate 23 is rotatably coupled on the first depression bar 22, and the first pressing plate 23 pressure is touched in the stopper slot 503 in the connecting hole 502 of engaging lug 501.Four second depression bars 24 are one group two-by-two and are fixedly connected on both sides before and after the second gripper shoe 21 respectively, second pressing plate 25 is rotatably coupled on the second depression bar 24, and the second pressing plate 25 pressure is touched on the end face A of cross axle connecting portion 500 and is closely against on push rod 27 by cross axle connecting portion 500.
Such as Fig. 4, it is arranged with the first threaded joints 221 at the two ends up and down of the first depression bar 22, the diameter of this first threaded joints 221 is less than the diameter of the first depression bar 22, and is formed with the first positioning step (not marking in figure) between the first threaded joints 221 and the first depression bar 22.
Such as Fig. 5, being provided with the first connecting hole 231 on the first pressing plate 23, the first pressing plate 23 is set on the first threaded joints 221 of the first depression bar 22 upper end by this first connecting hole 231, and axially positions on the first positioning step of upper end.Spin on this end first threaded joints 221 suitable nut, screws this nut, and the first pressing plate 23 touches in the stopper slot 503 in connecting hole 502 with vertical direction pressure.
This utility model be increase the first pressing plate 23 in stopper slot 503 at pressure, the cross section of the first pressing plate 23 is trapezoidal shape.
Such as Fig. 6, the second gripper shoe 21 is provided with the stepped hole 210 suitable with lower end first positioning step of the first depression bar 22.First threaded joints 221 of the first pressing plate 23 lower end is through this stepped hole 210, and axially positioned in stepped hole 210 by this end first positioning step, spin on lower end the first threaded joints 221 suitable nut, screwing this nut, the first depression bar 22 is fixedly connected in the second gripper shoe 21.
Such as Fig. 7, being provided with the second threaded joints 241 in the upper end of the second depression bar 24, the diameter of this second threaded joints 241 is less than the diameter of the second depression bar 24, and is formed with the second positioning step (not marking in figure) between the second threaded joints 241 and the second depression bar 24.
Such as Fig. 8, being provided with the second connecting hole 251 on the second pressing plate 25, the second pressing plate 25 is set on the second threaded joints 241 of the second depression bar 24 by this second connecting hole 251 and axially positions on the second positioning step of the second depression bar 24.Spin on the second threaded joints 241 suitable nut, screws this nut, and the second pressing plate 25 pressure is touched on the end face A of cross axle connecting portion 500.
Owing to the end face A on cross axle connecting portion 500 is arc-shaped, this utility model is to increase the frictional force between the second pressing plate 25 and end face A, is provided with some ratchets 252 in the lower surface of the second pressing plate 25.
The internal face 100,200 of engaging lug on weld yoke is added man-hour, the central siphon connecting portion 400 of weld yoke is being placed on setting circle boss 26, under the first pressing plate 23 and the second pressing plate 25 act on jointly, compress weld yoke.Engaging lug 501 internal face 300 on weld yoke is being added man-hour, is overturning this utility model fixture, connecting plate 12 is fixed on the work top of machining center.
This utility model, for ease of the connection of connecting plate 12 with machining center, is provided with some fastening through-holes 120 on connecting plate 12.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement on the premise of without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.
Claims (9)
- null1. based on machining center to the clamping device of engaging lug internal face processing on weld yoke，Described weld yoke has central siphon connecting portion (400) and the cross axle connecting portion (500) that be connected fixing with central siphon connecting portion (400)，Described cross axle connecting portion (500) is provided with two engaging lugs (501) being respectively provided with connecting hole (502)，The inner peripheral wall of described connecting hole (502) is provided with stopper slot (503)，The end face (A) of arc-shaped it is formed with between described two engaging lugs (501)，It is characterized in that: the described fixture for weld yoke described in clamping includes the first gripper shoe (11)、Connecting plate (12)、Support platform (13)、Second gripper shoe (21)、First depression bar (22)、First pressing plate (23)、Second depression bar (24)、Second pressing plate (25)、Setting circle boss (26) and push rod (27)，Connecting plate described in two (12) is vertically connected on the left and right sides of the first gripper shoe (11)，Support platform (13) is fixedly connected on the first gripper shoe (11) and above and is positioned between two connecting plates (12)，Second gripper shoe (21) is fixed in support platform (13)，Setting circle boss (26) is fixed in the second gripper shoe (21)，Some push rods (27) are distributed in the second gripper shoe (21) along setting circle boss (26) circumferencial direction，Two first depression bars (22) are respectively perpendicular the left and right sides being connected to the second gripper shoe (21)，Four second depression bars (24) are one group two-by-two and are fixedly connected on both sides before and after the second gripper shoe (21) respectively，First pressing plate (23) and the second pressing plate (25) are rotatably coupled on the first pressing plate (23) and on the second depression bar (24) respectively，And first pressing plate (23) pressure touch in described stopper slot (503)，Second pressing plate (25) pressure is touched upper at end face (A) and is closely against on push rod (27) by cross axle connecting portion (500).
- 2. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 1, it is characterized in that: the two ends up and down of described first depression bar (22) are arranged with the first threaded joints (221), the diameter of this first threaded joints (221) is less than the diameter of the first depression bar (22), and is formed with the first positioning step between the first threaded joints and the first depression bar.
- 3. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 2, it is characterized in that: described first pressing plate (23) is provided with the first connecting hole (231), the first threaded joints (221) that first pressing plate (23) is set on the first depression bar upper end by this first connecting hole (231) above and axially positions on this end first positioning step, spin on described first threaded joints (221) suitable nut, screwing this nut, the first pressing plate (23) touches in stopper slot (503) with vertical direction pressure.
- 4. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 3, it is characterised in that: the cross section of described first pressing plate (23) is trapezoidal shape.
- 5. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 2, it is characterised in that: described second gripper shoe (21) is provided with the stepped hole (210) suitable with lower end first positioning step of described first depression bar (22).
- 6. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 1, it is characterized in that: the upper end of described second depression bar (24) is provided with the second threaded joints (241), the diameter of this second threaded joints (241) is less than the diameter of the second depression bar (24), and is formed with the second positioning step between the second threaded joints and the second depression bar.
- 7. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 6, it is characterized in that: described second pressing plate (25) is provided with the second connecting hole (251), the second threaded joints (241) that second pressing plate (25) is set on the second depression bar (24) by this second connecting hole (251) above and axially positions on described second positioning step, spin on described second threaded joints (241) suitable nut, screwing this nut, the second pressing plate (25) pressure is touched on described end face (A).
- 8. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 7, it is characterised in that: the lower surface of described second pressing plate (25) is provided with some ratchets (252).
- 9. the clamping device based on machining center, engaging lug internal face on weld yoke processed as claimed in claim 1, it is characterised in that: described connecting plate (12) is provided with some fastening through-holes (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279458.XU CN205437899U (en) | 2016-04-07 | 2016-04-07 | Clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279458.XU CN205437899U (en) | 2016-04-07 | 2016-04-07 | Clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437899U true CN205437899U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279458.XU Expired - Fee Related CN205437899U (en) | 2016-04-07 | 2016-04-07 | Clamping anchor clamps based on processing of engaging lug internal face is stuck to machining center butt weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666187A (en) * | 2016-04-07 | 2016-06-15 | 镇江远大传动机械有限公司 | Clamping fixture for processing inner wall of engaging lug on weld yoke based on processing center |
-
2016
- 2016-04-07 CN CN201620279458.XU patent/CN205437899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666187A (en) * | 2016-04-07 | 2016-06-15 | 镇江远大传动机械有限公司 | Clamping fixture for processing inner wall of engaging lug on weld yoke based on processing center |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170407 |