CN211387726U - Inclined hole machining positioning fixture assembly - Google Patents
Inclined hole machining positioning fixture assembly Download PDFInfo
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- CN211387726U CN211387726U CN201922490322.XU CN201922490322U CN211387726U CN 211387726 U CN211387726 U CN 211387726U CN 201922490322 U CN201922490322 U CN 201922490322U CN 211387726 U CN211387726 U CN 211387726U
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Abstract
The utility model relates to a turning attachment technical field, in particular to inclined hole processing positioning fixture subassembly, including anchor clamps and work piece, anchor clamps include the fixed plate, the connecting plate, the returning face plate, locating part and setting element, the fixed plate is supported tightly on spacing chuck along vertical direction, the connecting plate perpendicular to fixed plate is and be close to the border of fixed plate upper end, the returning face plate is kept away from the border of fixed plate with the connecting plate and is rotated and be connected, first hole has been seted up on the lateral wall of returning face plate, the work piece passes first hole, the terminal surface and the returning face plate butt cooperation of fixed plate are kept away from to the work piece, the locating part sets up between work piece and returning face plate, the locating part plays limiting displacement to one side that the fixed plate was kept away from to the work piece, the setting. The utility model discloses a function that the inclined hole processing was carried out to the work piece to the convenience.
Description
Technical Field
The utility model relates to a turning attachment technical field, in particular to inclined hole processing positioning fixture subassembly.
Background
In the valve production process, the valve shaft or the valve seat needs to be turned in the valve seat drilling process, the lathe is a main device for turning operation, and the lathe can turn a rotating workpiece through the lathe tool.
Lathe of prior art includes organism, lathe tool and the drive that slides, rotates on the organism to be connected with along the spacing chuck of vertical direction setting, and lathe tool fixed connection is in the drive that slides, and the drive connection that slides is in the organism one side of keeping away from spacing chuck, and the drive that slides drives the lathe tool and can follow the axis direction removal of spacing chuck. During turning, the workpiece is positioned by clamping and connecting the limiting chuck, and the turning tool turns the workpiece in the rotating process of the limiting chuck.
The defects of the prior art are that when the inclined hole needs to be turned in a workpiece, the workpiece is not inclined easily and is arranged on the limiting chuck, and meanwhile, the workpiece arranged in an inclined mode is not easily abutted tightly and is limited by the limiting chuck, so that the turning tool is not easy to machine the inclined hole on the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an inclined hole processing positioning fixture subassembly has realized the function that conveniently carries out inclined hole processing to the work piece.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an inclined hole processing positioning fixture subassembly, including anchor clamps and work piece, anchor clamps include the fixed plate, the connecting plate, the returning face plate, locating part and setting element, the fixed plate is supported tightly on spacing chuck along vertical direction, the connecting plate perpendicular to fixed plate is and be close to the border of fixed plate upper end, the returning face plate is kept away from the border of fixed plate with the connecting plate and is rotated and be connected, first hole has been seted up on the lateral wall of returning face plate, the work piece passes first hole, the terminal surface and the returning face plate butt cooperation of fixed plate are kept away from to the work piece, the locating part sets up between work piece and returning face plate, the locating part plays limiting displacement to the one side that the fixed plate was kept away from to the work piece.
Through adopting above-mentioned technical scheme, overturn the returning face plate to the direction of keeping away from the fixed plate, it is fixed spacing with the returning face plate through the setting element, then pass first hole with the work piece, it is spacing to support the work piece tightly through the locating part, make the work piece can't keep away from one side of fixed plate from the returning face plate and wear out, because the returning face plate slope sets up, consequently, the work piece sets up along the incline direction this moment, carry out drilling processing to the work piece through the lathe tool this moment, it is spacing to support tightly through spacing chuck to the fixed plate, spacing chuck rotates the in-process, the lathe tool carries out drilling processing to the work piece, the.
The utility model discloses further set up to: the locating part includes stop screw, stop nut and spacing piece, and stop screw fixed connection is on the returning face plate, and stop screw perpendicular to returning face plate, stop nut and stop screw threaded connection, spacing piece are located between returning face plate and the stop nut, and spacing piece plays the spacing effect of butt to the terminal surface that the returning face plate was kept away from to the work piece.
By adopting the technical scheme, the limiting piece penetrates through the limiting screw rod, the limiting piece is positioned on the outer side of the end face of the workpiece far away from the fixing plate, the limiting nut is rotated along the limiting screw rod, the limiting piece is abutted and limited, and the limiting piece plays a role in abutting and limiting the workpiece; after the workpiece is machined, the limiting nut and the limiting sheet are far away from the limiting screw, and the workpiece can be taken out by a worker.
The utility model discloses further set up to: the setting element includes positioning screw and set nut, and positioning screw fixed connection is on the fixed plate, and positioning screw sets up to the direction slope of keeping away from the fixed plate from bottom to top, and positioning screw passes the returning face plate, and the equal threaded connection of two set nuts is on positioning screw and be located the both sides of returning face plate.
Through adopting above-mentioned technical scheme, with the returning face plate upset back, make positioning screw pass the returning face plate, then with two set nut threaded connection on positioning screw and be located the both sides of returning face plate, two set nut play butt limiting displacement to the returning face plate for the returning face plate is fixed a position.
The utility model discloses further set up to: the setting element still includes supplementary setting element, and supplementary setting element includes the connecting seat and rotates the screw rod, and connecting seat fixed connection rotates the screw rod and passes through the articulated setting of horizontal hinge axle with the connecting seat on the fixed plate, rotates threaded connection on the screw rod and has the rotation nut, fixedly connected with connection piece on the returning face plate, rotates the screw rod and passes the connection piece, and two rotation nuts are located the both sides of connection piece respectively.
Through adopting above-mentioned technical scheme, will rotate the screw rod and rotate along the connecting seat, make and rotate the screw rod and can pass the connection piece, rotate two rotation nuts along rotating the screw rod, it is spacing to support the connection piece tightly until two rotation nuts, consequently makes the returning face plate be fixed a position.
The utility model discloses further set up to: the connecting rod is fixedly connected to one side, far away from the fixed plate, of the connecting plate, the connecting ring is fixedly connected to the turnover plate, the connecting ring is sleeved on the outer side wall of the connecting rod, the locking piece is connected between the connecting ring and the connecting rod, and the locking piece plays a limiting role in limiting the movement of the connecting ring along the axis direction of the connecting rod.
Through adopting above-mentioned technical scheme, the retaining member plays limiting displacement to the go-between, consequently makes go-between and connecting rod can dismantle fixed connection, adds man-hour when needs to the work piece of difference, and the staff can change different returning face plates for different returning face plates carry out the butt to different work pieces spacing, has reached the function that promotes anchor clamps to different work piece processing adaptability promptly.
The utility model discloses further set up to: the locking piece is a locking nut which is in threaded connection with the connecting rod and is positioned on two sides of the connecting ring.
Through adopting above-mentioned technical scheme, lock nut is located the both sides of go-between, therefore lock nut plays limiting displacement to the move of go-between along connecting rod axis direction, makes the returning face plate can dismantle fixed connection with the connecting rod simultaneously.
The utility model discloses further set up to: a rubber layer is fixedly arranged on one side of the fixed plate close to the turnover plate.
Through adopting above-mentioned technical scheme, when work piece and fixed plate butt, because the rubber layer is flexible material, consequently make the work piece by the lathe tool be difficult for removing for the fixed plate during processing, and then make the difficult fixed plate wearing and tearing of work piece.
To sum up, the utility model discloses following technological effect has:
1. by adopting the structure of the fixing plate, the connecting plate, the turnover plate and the positioning piece, the function that the lathe tool can process inclined holes on workpieces is realized;
2. by adopting the structure of the limiting part, the function of limiting the workpiece on the turnover plate is realized;
3. through adopting the structure of connecting rod, go-between and retaining member, realized making the function that fixed connection can be dismantled to returning face plate and connecting plate.
Drawings
FIG. 1 is a three-dimensional perspective view of the present embodiment;
FIG. 2 is a partial three-dimensional schematic view of the positional relationship of the highlighting fixture and the workpiece;
FIG. 3 is a partial three-dimensional schematic view of a projecting clip structure.
In the figure, 1, a clamp; 11. a fixing plate; 12. a connecting plate; 121. a connecting rod; 13. a turnover plate; 131. a first hole; 132. a connecting ring; 133. connecting sheets; 134. inserting grooves; 14. a limiting member; 141. a limit screw; 142. a limit nut; 143. a limiting sheet; 15. a positioning member; 151. positioning a screw rod; 152. positioning a nut; 153. an auxiliary positioning member; 1531. a connecting seat; 1532. rotating the screw; 1533. rotating the nut; 16. locking the nut; 2. a workpiece; 21. an end face plate; 3. turning a lathe; 31. a frame; 32. turning a tool; 33. and a limiting chuck.
Detailed Description
As shown in fig. 1, the utility model provides an inclined hole processing positioning fixture subassembly, including anchor clamps 1 and work piece 2, lathe 3 places subaerial, lathe 3 includes frame 31, lathe tool 32 and spacing chuck 33, anchor clamps 1 is supported tightly spacingly through spacing chuck 33, anchor clamps 1 sets up along vertical direction, lathe tool 32 is connected on long-pending frame 31 and is located one side of spacing chuck 33, lathe tool 32 is connected with the driving piece, the driving piece can drive the relative spacing chuck 33 removal of lathe tool 32, work piece 2 sets up on anchor clamps 1, anchor clamps 1 can make work piece 2 set up along the incline direction, anchor clamps 1 plays limiting displacement to work piece 2. Work piece 2 is spacing on anchor clamps 1 along the incline direction, and anchor clamps 1 is supported tightly on spacing chuck 33, and when spacing chuck 33 rotated, lathe tool 32 drilled the work piece 2 that the slope set up, because 2 slopes of work piece set up, and lathe tool 32 sets up along the horizontal direction, therefore work piece 2 can be processed into the inclined hole, has realized promptly carrying out the function of inclined hole processing to work piece 2.
As shown in fig. 2, the fixture 1 includes a fixing plate 11, a connecting plate 12, a turning plate 13, a limiting member 14 and a positioning member 15, the fixing plate 11 is abutted to a limiting chuck 33 along a vertical direction, the connecting plate 12 is perpendicular to the fixing plate 11 and is close to an edge of an upper end of the fixing plate 11, the turning plate 13 is rotatably connected with the edge of the connecting plate 12 far away from the fixing plate 11, as shown in fig. 3, a first hole 131 is formed in a side wall of the turning plate 13, the workpiece 2 passes through the first hole 131, the limiting member 14 is disposed between the workpiece 2 and the turning plate 13, the limiting member 14 limits one side of the workpiece 2 far away from the fixing plate 11, and the positioning member 15 limits the turning plate 13. Overturn the returning face plate 13 to the direction of keeping away from fixed plate 11, it is spacing to fix returning face plate 13 through setting element 15, then pass first hole 131 with work piece 2, it is spacing on returning face plate 13 with work piece 2 through locating part 14, because returning face plate 13 slope sets up, consequently work piece 2 sets up along the incline direction this moment, carry out drilling processing to work piece 2 through lathe tool 32 this moment, it is spacing to support tightly fixed plate 11 through spacing chuck 33, spacing chuck 33 rotates the in-process, lathe tool 32 carries out drilling processing to work piece 2, work piece 2 can be processed into the inclined hole this moment.
As shown in fig. 3, an insertion groove 134 is formed in one side of the turning plate 13, which is far away from the fixed plate 11, the insertion groove 134 and the first hole 131 are concentric circles, and as shown in fig. 2, the workpiece 2 is cylindrical, one end of the workpiece 2 is fixedly connected with an end face disc 21, one side of the workpiece 2, which is far away from the end face disc 21, passes through the first hole 131 and is in insertion fit with the first hole 131, the end face disc 21 is in insertion fit with the insertion groove 134, and the limiting member 14 limits the movement of the end face disc 21 along the axial direction thereof.
As shown in fig. 3, the limiting member 14 includes a limiting screw 141, a limiting nut 142 and a limiting sheet 143, the limiting screw 141 is fixedly connected to the turning plate 13, the limiting screw 141 is perpendicular to the turning plate 13, the limiting nut 142 is in threaded connection with the limiting screw 141, the limiting sheet 143 is located between the turning plate 13 and the limiting nut 142, and the limiting sheet 143 plays a role in abutting and limiting the end surface of the workpiece 2 far away from the turning plate 13. The limiting piece 143 penetrates through the limiting screw rod 141, the limiting piece 143 is located on the outer side of the end face, far away from the fixing plate 11, of the workpiece 2, the limiting nut 142 is rotated along the limiting screw rod 141, the limiting piece 143 is abutted and limited, and at the moment, the limiting piece 143 plays an abutting and limiting role on the workpiece 2; after the workpiece 2 is processed, the limiting nut 142 and the limiting sheet 143 are far away from the limiting screw 141, and the worker can take out the workpiece 2. The fixed rubber layer that is provided with is fixed in the fixed plate 11 near one side of returning face plate 13, when work piece 2 and fixed plate 11 butt, because the rubber layer is flexible material, consequently makes work piece 2 be difficult for moving for fixed plate 11 when being processed by lathe tool 32, and then makes work piece 2 be difficult for being worn and torn by fixed plate 11.
As shown in fig. 2, a connecting rod 121 is fixedly connected to one side of the connecting plate 12 away from the fixing plate 11, a connecting ring 132 is fixedly connected to the flipping plate 13, the connecting ring 132 is sleeved on the outer side wall of the connecting rod 121, and a locking member is connected between the connecting ring 132 and the connecting rod 121 and has a limiting effect on the movement of the connecting ring 132 along the axial direction of the connecting rod 121. Retaining member plays limiting displacement to go-between 132, consequently makes go-between 132 and connecting rod 121 can dismantle fixed connection, adds man-hour to different work pieces 2 when needs, and the staff can change different returning face plate 13 for different returning face plates 13 carry out the butt to different work pieces 2 spacing, has reached the function that promotes anchor clamps 1 and process the adaptability to different work pieces 2 promptly.
The retaining member can adopt to peg graft spacingly through the locating pin, perhaps the nut is spacing, as shown in fig. 2, the utility model discloses an above-mentioned second kind mode. The locking member is a locking nut 16, the locking nut 16 is in threaded connection with the connecting rod 121 and is positioned on two sides of the connecting ring 132, the locking nut 16 is positioned on two sides of the connecting ring 132, therefore, the locking nut 16 has a limiting effect on the movement of the connecting ring 132 along the axial direction of the connecting rod 121, and simultaneously, the turnover plate 13 is detachably and fixedly connected with the connecting rod 121.
As shown in fig. 2, the positioning member 15 includes a positioning screw 151 and a positioning nut 152, the positioning screw 151 is fixedly connected to the fixing plate 11, the positioning screw 151 is disposed to be inclined from bottom to top in a direction away from the fixing plate 11, the positioning screw 151 passes through the flipping plate 13, and both the positioning nuts 152 are screwed on the positioning screw 151 and located at both sides of the flipping plate 13. After the turnover plate 13 is turned over, the positioning screw 151 penetrates through the turnover plate 13, then the two positioning nuts 152 are in threaded connection with the positioning screw 151 and located on two sides of the turnover plate 13, and the two positioning nuts 152 have an abutting limiting effect on the turnover plate 13, so that the turnover plate 13 is positioned.
In order to further tightly limit the turnover plate 13, as shown in fig. 2, the positioning member 15 further includes an auxiliary positioning member 153, the auxiliary positioning member 153 includes a connecting seat 1531 and a rotating screw 1532, the connecting seat 1531 is fixedly connected to the fixing plate 11, and as shown in fig. 3, the rotating screw 1532 is hinged to the connecting seat 1531 through a horizontal hinge shaft, the rotating screw 1532 is connected to a rotating nut 1533 through a thread, a connecting piece 133 is fixedly connected to the lower end of the turnover plate 13, the connecting piece 133 is located between the two positioning screws 151, the rotating screw 1532 passes through the connecting piece 133, and the two rotating nuts 1533 are respectively located on two sides of the connecting piece 133. The rotating screw 1532 is rotated along the connecting seat 1531 to allow the rotating screw 1532 to pass through the connecting piece 133, and the two rotating nuts 1533 are rotated along the rotating screw 1532 until the two rotating nuts 1533 abut against the connecting piece 133 for limiting, so that the flip board 13 is positioned.
The utility model discloses a theory of operation does:
when the workpiece 2 is processed, the fixing plate 11 is abutted and limited by the limiting chuck 33, the turnover plate 13 is turned towards the direction far away from the fixing plate 11, the limiting nut 142 is rotated, the limiting sheet 143 is rotated towards the direction far away from the first hole 131, then the workpiece 2 passes through the first hole 131, the end face disc 21 is in inserted fit with the insertion groove 134, then the limiting nut 142 is rotated, the limiting sheet 143 is rotated to the outer side of the end face disc 21, then the limiting sheet 143 is abutted and limited by the limiting nut 142, meanwhile, the positioning screw 151 passes through the turnover plate 13, so that the two positioning nuts 152 are both in threaded connection with the positioning screw 151 and positioned at the two sides of the turnover plate 13, the turnover plate 13 is abutted and limited by the two positioning nuts 152, meanwhile, the rotating screw 1532 is rotated, the rotating screw 1532 is made to pass through the connecting sheet 133, the two rotating nuts 1533 are made to abut and limit the connecting sheet 133, therefore, the turning plate is abutted to be limited, then the limiting chuck 33 drives the fixing plate 11 to rotate, and due to the inclined arrangement of the workpiece 2, when the turning tool 32 drills the workpiece 2 along the horizontal direction, an inclined hole can be formed in the workpiece 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A positioning clamp assembly for inclined hole machining comprises a clamp (1) and a workpiece (2), and is characterized in that the clamp (1) comprises a fixing plate (11), a connecting plate (12), a turnover plate (13), a limiting piece (14) and a positioning piece (15), the fixing plate (11) is abutted against a limiting chuck (33) along the vertical direction, the connecting plate (12) is perpendicular to the fixing plate (11) and is close to the edge of the upper end of the fixing plate (11), the turnover plate (13) is rotatably connected with the edge of the connecting plate (12) far away from the fixing plate (11), a first hole (131) is formed in the side wall of the turnover plate (13), the workpiece (2) penetrates through the first hole (131), the end face of the workpiece (2) far away from the fixing plate (11) is abutted and matched with the turnover plate (13), the limiting piece (14) is arranged between the workpiece (2) and the turnover plate (13), and the limiting piece (14) plays a limiting role on one side of the workpiece (2), the positioning piece (15) is connected between the turnover plate (13) and the fixing plate (11), and the positioning piece (15) plays a limiting role in the turnover plate (13).
2. The inclined hole machining positioning fixture assembly as claimed in claim 1, wherein the limiting member (14) comprises a limiting screw (141), a limiting nut (142) and a limiting sheet (143), the limiting screw (141) is fixedly connected to the turnover plate (13), the limiting screw (141) is perpendicular to the turnover plate (13), the limiting nut (142) is in threaded connection with the limiting screw (141), the limiting sheet (143) is located between the turnover plate (13) and the limiting nut (142), and the limiting sheet (143) has an abutting limiting effect on an end face, far away from the turnover plate (13), of the workpiece (2).
3. The inclined hole machining positioning fixture assembly as claimed in claim 1, wherein the positioning member (15) comprises a positioning screw (151) and positioning nuts (152), the positioning screw (151) is fixedly connected to the fixing plate (11), the positioning screw (151) is obliquely arranged from bottom to top in a direction away from the fixing plate (11), the positioning screw (151) penetrates through the turnover plate (13), and the two positioning nuts (152) are both in threaded connection with the positioning screw (151) and located on two sides of the turnover plate (13).
4. The inclined hole machining and positioning clamp assembly according to claim 3, wherein the positioning member (15) further comprises an auxiliary positioning member (153), the auxiliary positioning member (153) comprises a connecting seat (1531) and a rotating screw (1532), the connecting seat (1531) is fixedly connected to the fixing plate (11), the rotating screw (1532) is hinged to the connecting seat (1531) through a horizontal hinge shaft, a rotating nut (1533) is connected to the rotating screw (1532) in a threaded manner, a connecting piece (133) is fixedly connected to the lower end of the turnover plate (13), the rotating screw (1532) penetrates through the connecting piece (133), and the two limiting nuts (142) are respectively located on two sides of the connecting piece (133).
5. The inclined hole machining positioning clamp assembly as claimed in claim 1, wherein a connecting rod (121) is fixedly connected to one side of the connecting plate (12) far away from the fixing plate (11), a connecting ring (132) is fixedly connected to the turnover plate (13), the connecting ring (132) is sleeved on the outer side wall of the connecting rod (121), a locking member is connected between the connecting ring (132) and the connecting rod (121), and the locking member is used for limiting the movement of the connecting ring (132) along the axial direction of the connecting rod (121).
6. The inclined hole machining positioning jig assembly as claimed in claim 5, wherein the locking member is a locking nut (16), and the locking nut (16) is threadedly coupled to the connecting rod (121) and located at both sides of the connecting ring (132).
7. The inclined hole machining positioning clamp assembly as claimed in claim 1, wherein a rubber layer is fixedly arranged on one side of the fixing plate (11) close to the turnover plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490322.XU CN211387726U (en) | 2019-12-31 | 2019-12-31 | Inclined hole machining positioning fixture assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490322.XU CN211387726U (en) | 2019-12-31 | 2019-12-31 | Inclined hole machining positioning fixture assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387726U true CN211387726U (en) | 2020-09-01 |
Family
ID=72219382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490322.XU Active CN211387726U (en) | 2019-12-31 | 2019-12-31 | Inclined hole machining positioning fixture assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387726U (en) |
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2019
- 2019-12-31 CN CN201922490322.XU patent/CN211387726U/en active Active
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