CN204913321U - Go up anchor clamps in roller pin hole with lathe processing gyro wheel body - Google Patents
Go up anchor clamps in roller pin hole with lathe processing gyro wheel body Download PDFInfo
- Publication number
- CN204913321U CN204913321U CN201520646946.5U CN201520646946U CN204913321U CN 204913321 U CN204913321 U CN 204913321U CN 201520646946 U CN201520646946 U CN 201520646946U CN 204913321 U CN204913321 U CN 204913321U
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- CN
- China
- Prior art keywords
- hole
- clamp body
- push rod
- fixture
- roller body
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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 a go up anchor clamps in roller pin hole with lathe processing gyro wheel body, these anchor clamps be arranged in the gyro wheel body that the diesel pump has a square hole go up bore when twisting the pinhole right the clamping location of the gyro wheel body, location cam including the anchor clamps body, clamp plate, set screw and two at least arcs, the location cam is connected on the anchor clamps body with the rotation in axle center, and the clamp plate hinges on the anchor clamps body, and set screw sets up on the anchor clamps body, on arranging the gyro wheel body in set screw to the rotational positioning cam, make a terminal surface of location cam all laminate in the axis of waiting to process the pinhole on the medial surface of square hole, positioning adjustment screw to the gyro wheel body with press from both sides specific center and coincide mutually, rotatory clamp plate with the gyro wheel body pressure tightly on the anchor clamps body, the clamping completion. When processing the gyro wheel body in batches the utility model discloses anchor clamps can shorten process time, carry high yield.
Description
technical field:
The utility model relates to a kind of fixture of lathe process roller body upper roller pin-and-hole.
background technology:
During the upper brill strand of the roller body (as Fig. 5) with square hole in diesel pump pin-and-hole, need first locate this roller body, make a sidewall of the axle center of the pin-and-hole of strand to be drilled and described square hole perpendicular.
Existing roller body be by a sidewall of the square hole of manual synchronizing roller body and the direction of feed of drill bit perpendicular, then hand-operated clamping roller body.This kind of method can not meet the batch machining of roller body, and the error of manual synchronizing roller body is large, causes the percent defective of roller body high.
summary of the invention:
The purpose of this utility model is that providing a kind of can shorten process time when batch machining roller body, improves the fixture with lathe process roller body upper roller pin-and-hole of yield rate.
In order to realize foregoing invention object, the utility model provides a kind of fixture of lathe process roller body upper roller pin-and-hole, this fixture bores the Set and Positioning to described roller body when twisting pin-and-hole on the roller body in diesel pump with square hole, comprise the positioning cam of clamp body, pressing plate, dog screw and at least two circular arcs, described positioning cam concentric be rotationally connected with on clamp body, pressing plate is articulated with on clamp body, and dog screw is arranged on clamp body; Roller body is placed on dog screw, and rotate positioning cam, an end face of positioning cam is made all to fit in a medial surface of described square hole, on adjustment dog screw to roller body, the axis of pin-and-hole to be processed and the center of clamp body coincide, roller body is pressed on clamp body by rotary pressure plate, and clamping completes.
Further, described roller body is pressed on clamp body by a pressing driving mechanism by described pressing plate, this pressing driving mechanism comprises fork, compresses push rod, support bar and push rod, described fork is movably arranged on clamp body, and one end and support bar are hinged, the other end is fixedly connected with compression push rod, support bar is fixedly connected with clamp body, compressing push rod activity is plugged on clamp body, and compress one end of push rod and pressing plate inconsistent, described push rod activity is located in clamp body, and promotes fork and swing along the pin joint of fork and support bar hinged place.
Further, described clamp body is provided with the first installing hole and the second installing hole that are respectively used to install fork and push rod, and described first installing hole is mutually vertical and through with the second installing hole.
Further, described second installing hole is arranged along the center of clamp body.
Further, described support bar and compression push rod are symmetrically set in the second installing hole both sides.
Further, described clamp body is provided with for installing the 3rd installing hole compressing push rod.
Further, described push rod is pass through air cylinder driven in clamp body activity.
Further, described clamp body is provided with cam support seat and rotating shaft, and described axis of rotation is supported on cam support seat, and positioning cam is fixedly connected in rotating shaft.
Further, described clamp body is provided with the V-type locating piece for pair roller body location, and be fixedly connected with location-plate below described V-type locating piece, described dog screw is threaded on described location-plate.
Roller body is placed on dog screw, first rotate positioning cam, an end face of positioning cam is made all to fit in a medial surface of the square hole on roller body, then the position of dog screw adjustment roller body is rotated, make the pin-and-hole of strand to be drilled on roller body coaxial with clamp body, be pressed on clamp body finally by pressing plate by roller body, consequent beneficial effect is: can shorten process time when batch machining roller body, improves yield rate.
accompanying drawing illustrates:
Fig. 1 is the utility model structure chart.
Fig. 2 is the structure chart of positioning cam in the utility model.
Fig. 3 is the location structure figure of roller body in the utility model fixture on locating piece.
Fig. 4 is another structure chart of the location of roller body in the utility model fixture on locating piece.
Fig. 5 is roller body structure chart.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the fixture of a kind of lathe process roller body of the utility model upper roller pin-and-hole, comprise pressing plate 3, positioning cam 2, dog screw 4 and columniform clamp body 1, positioning cam 2 concentric of at least two circular arcs be rotationally connected with on clamp body 1, pressing plate 3 is articulated with on clamp body, and dog screw 4 is arranged on clamp body 1.When pair roller body 8 clamping is installed, roller body 8 is placed on dog screw 4, first rotate positioning cam 2, an end face of positioning cam 2 is made all to fit in a medial surface of the square hole 81 on roller body 8, then the position that dog screw 4 adjusts roller body 8 is rotated, make the pin-and-hole 82 of strand to be drilled on roller body 8 coaxial with clamp body 1, be pressed on clamp body 1 finally by pressing plate 3 by roller body 8, roller body 8 clamping completes.
Composition graphs 2 to 4, the utility model is also provided with a pressing driving mechanism 6, pressing plate 3 is driven by this pressing driving mechanism 6, roller body 8 is pressed on clamp body 1, this pressing driving mechanism 6 comprises fork 61, compress push rod 62, support bar 63 and push rod 64, fork 61 is movably arranged on clamp body 1, and the upper end of fork 61 and support bar 63 are hinged, lower end is fixedly connected with compression push rod 62, support bar 63 is fixedly connected on clamp body 1, compressing push rod 62 activity is plugged on clamp body 1, and the one end compressing push rod 62 is stretched out, and clamp body 1 is outer and pressing plate 3 is inconsistent.Push rod 64 activity is located in clamp body 1, and the end of push rod 64 is connected (not shown in FIG.) with the output shaft of a cylinder.Push rod 64 promotes fork 61 and swings along the pin joint of fork and support bar hinged place.Fork 61 swings thus promotes pressing plate 3 by compression push rod 62 and rotates on clamp body 1.
For ease of installing fork 61, push rod 64 and compressing push rod 62, clamp body 1 is provided with the first installing hole 11, second installing hole 12 and the 3rd installing hole 13 that are respectively used to install fork 61, push rod 64 and compress push rod 62, first installing hole 11 is mutually vertical and through with the second installing hole 12, and the second installing hole 12 is arranged along the center of clamp body 1.Support bar 63 is symmetrically set in the second installing hole about 12 both sides with compression push rod 62, compresses push rod 62 activity and is plugged in the 3rd installing hole 13.
Positioning cam 2 in the utility model be by one rotating shaft 15 rotate be located on clamp body 1, positioning cam 2 concentric be fixedly connected in rotating shaft 15, rotating shaft 15 is rotationally connected with on the cam support seat 14 on clamp body 1.The utility model is for after realizing pair roller body 8 clamping and completing, and positioning cam 2 does not affect the pin-and-hole that machine tool drill bores strand on roller body, and rotating shaft 15 is provided with torsion spring (not shown in FIG.).After having good positioning in square hole 81 face on positioning cam 2 pair roller body 8, unclamp positioning cam 2, positioning cam 2, under torsion spring effect, recoils to initial position.
For ease of pair roller body 8 positioning support, clamp body 1 is provided with the V-type locating piece 5 of locating for pair roller body 8, and below V-type locating piece 5, be fixedly connected with location-plate 51, dog screw 4 is threaded on described location-plate 51.
Roller body 8 is after on the utility model fixture, clamping completes, and by the triangle chuck of clamp body 1 clamping in the utility model in lathe, and the push rod 64 in the utility model fixture stretched out outside lathe through the axle center of triangle chuck.Be arranged at by drill bit on the knife rest of lathe, adjustment bit location, makes drill bit coaxial with clamp body 1.Start extra bed, the drill bit on tool slide, bore strand pin-and-hole 82.
During batch machining roller body 8, each roller body does not need resetting on lathe, saves working time, and the accurate positioning of invention fixture, the yield rate of roller body 8 is high.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.
Claims (9)
1. the fixture with lathe process roller body upper roller pin-and-hole, it is characterized in that: this fixture is used for having the upper Set and Positioning bored to described roller body when twisting pin-and-hole (82) of roller body (8) of square hole (81) in diesel pump, comprise the positioning cam (2) of clamp body (1), pressing plate (3), dog screw (4) and at least two circular arcs, described positioning cam (2) concentric be rotationally connected with on clamp body (1), pressing plate (3) is articulated with on clamp body (1), and dog screw (4) is arranged on clamp body (1).
2. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 1, it is characterized in that: described roller body is pressed on clamp body (1) by a pressing driving mechanism (6) by described pressing plate (3), this pressing driving mechanism (6) comprises fork (61), compress push rod (62), support bar (63) and push rod (64), described fork (61) is movably arranged on clamp body (1), and one end and support bar (63) are hinged, the other end is fixedly connected with compression push rod (62), support bar (63) is fixedly connected with clamp body (1), compressing push rod (62) activity is plugged on clamp body (1), and compress one end of push rod and pressing plate (3) inconsistent, described push rod (64) activity is located in clamp body (1), and promote fork (61) and swing along the pin joint of fork and support bar hinged place.
3. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 2, it is characterized in that: described clamp body (1) is provided with the first installing hole (11) and the second installing hole (12) that are respectively used to install fork (61) and push rod (64), and described first installing hole (11) is mutually vertical and through with the second installing hole (12).
4. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 3, is characterized in that: described second installing hole (12) is arranged along the center of clamp body (1).
5. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 4, is characterized in that: described support bar (63) and compression push rod (62) are symmetrically set in the second installing hole (12) both sides.
6. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 5, is characterized in that: described clamp body (1) is provided with for installing the 3rd installing hole (13) compressing push rod (62).
7. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 2, is characterized in that: described push rod (64) is pass through air cylinder driven in clamp body (1) activity.
8. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 1, it is characterized in that: described clamp body (1) is provided with cam support seat (14) and rotating shaft (15), described rotating shaft (15) rotating support is on cam support seat (14), and positioning cam (2) is fixedly connected in rotating shaft (15).
9. the fixture with lathe process roller body upper roller pin-and-hole as claimed in claim 1, it is characterized in that: described clamp body (1) is provided with the V-type locating piece (5) of locating for pair roller body (8), described V-type locating piece (5) below is fixedly connected with location-plate (51), and described dog screw (4) is threaded on described location-plate (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520646946.5U CN204913321U (en) | 2015-08-26 | 2015-08-26 | Go up anchor clamps in roller pin hole with lathe processing gyro wheel body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520646946.5U CN204913321U (en) | 2015-08-26 | 2015-08-26 | Go up anchor clamps in roller pin hole with lathe processing gyro wheel body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204913321U true CN204913321U (en) | 2015-12-30 |
Family
ID=54962501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520646946.5U Expired - Fee Related CN204913321U (en) | 2015-08-26 | 2015-08-26 | Go up anchor clamps in roller pin hole with lathe processing gyro wheel body |
Country Status (1)
Country | Link |
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CN (1) | CN204913321U (en) |
-
2015
- 2015-08-26 CN CN201520646946.5U patent/CN204913321U/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: 20151230 Termination date: 20180826 |
|
CF01 | Termination of patent right due to non-payment of annual fee |