CN204449979U - The frock of the symmetrical flat side of milling pump shaft - Google Patents
The frock of the symmetrical flat side of milling pump shaft Download PDFInfo
- Publication number
- CN204449979U CN204449979U CN201520069696.3U CN201520069696U CN204449979U CN 204449979 U CN204449979 U CN 204449979U CN 201520069696 U CN201520069696 U CN 201520069696U CN 204449979 U CN204449979 U CN 204449979U
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- CN
- China
- Prior art keywords
- bracing frame
- pump shaft
- frock
- threaded rod
- contiguous block
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Abstract
The frock of the symmetrical flat side of a kind of milling pump shaft, comprise frock pedestal, frock pedestal is provided with the first bracing frame and the second bracing frame, on first bracing frame, installation first is top, tip mechanism installed by second bracing frame, tip mechanism comprises second top, threaded rod, contiguous block and rotary handle, second is top with the second bracing frame matched in clearance, second top back segment is engaged on contiguous block, threaded rod threaded engagement is on the second bracing frame, the back segment axial limiting matched in clearance of threaded rod is on contiguous block, the rear end circumference of threaded rod is fixedly connected with rotary handle, tooling base is provided with two vertical contour posts upward, also comprise a positioner, the center of circle of positioner is provided with axis hole, and on the positioning device, the circumference of positioner is provided with a registration arm to a lock-screw threaded engagement, and the elongated end of registration arm is provided with the ball that diameter is greater than registration arm diameter.The utility model structure is simple, and easy to operate, the flat side's symmetry of the pump shaft processed is less than 0.01mm.
Description
Technical field
The utility model relates to pump shaft manufacture field, particularly the frock of the symmetrical flat side of a kind of milling pump shaft.
Background technology
As shown in Figure 3 and Figure 4, be a kind of structural representation of pump shaft, the periphery of this pump shaft one axle head need process two along the centrosymmetric flat side of pump shaft.During two flat sides of current milling machine process water pump shaft, the stage casing of pump shaft to be processed is clamped in the three-jaw chuck of milling machine, adopts dividing head to the axle head periphery calibration of pump shaft, determine milling cutter cutting position, mill out two flat sides by milling cutter.After milling cutter processes a flat side on pump shaft, another flat side is again processed after needing fine rotational pump shaft 180 °, to ensure the symmetry of two flat sides, in actual mechanical process, owing to there is no special circumferential orientation tool, cannot fine rotational pump shaft 180 °, cause milling cutter to process two flat side's symmetries are greater than 0.03mm, the crudy of pump shaft is not high, the rotational angle of adjustment pump shaft is for several times needed in process, labor strength is comparatively large, adds the processing cost of pump shaft.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provide the frock of the symmetrical flat side of a kind of milling pump shaft, its structure is simple, and easy to operate, the flat side's symmetry of the pump shaft processed is less than 0.01mm.
The technical solution of the utility model is: the frock of the symmetrical flat side of a kind of milling pump shaft, comprise frock pedestal, described frock pedestal is provided with vertically the first bracing frame upward and the second bracing frame, described first bracing frame is installed extend horizontally first top, described second bracing frame is provided with the tip mechanism that can move horizontally, described tip mechanism comprises second top, threaded rod, contiguous block and rotary handle, described second top with the second bracing frame matched in clearance, second toply toply arranges with first in opposite directions and is positioned at same axial line, second top back segment axial limiting matched in clearance is on contiguous block, described threaded rod threaded engagement is on the second bracing frame, top parallel with second, the back segment axial limiting matched in clearance of described threaded rod is on contiguous block, the rear end circumference of threaded rod is fixedly connected with rotary handle, tooling base between described first bracing frame and the second bracing frame is provided with two vertical contour posts upward, these two contour posts are symmetrical arranged along first top and the second top axial line, also comprise one for limiting the positioner of the pump shaft anglec of rotation, the center of circle of the described positioner for limiting the pump shaft anglec of rotation is provided with axis hole, one lock-screw threaded engagement radially extends on the positioning device, the circumference of described positioner is provided with a radial registration arm extended, and the elongated end of described registration arm is provided with the ball that diameter is greater than registration arm diameter.
Described first bracing frame is provided with the first through hole, first is toply fixedly mounted on the first bracing frame by the first through hole, described second bracing frame is provided with the second through hole screwed hole parallel with, second is toply engaged on the second bracing frame by the second via clearance, described threaded rod by screwed hole threaded engagement on the second bracing frame.
Described first top top upper surface is provided with the incised notch of milling cutter of stepping down.
Be provided with axle sleeve in described second through hole, the second top matched in clearance is in the axle sleeve of the second through hole.
The back segment of described threaded rod is provided with defining flange and stop nut, on the threaded rod of contiguous block matched in clearance between defining flange and stop nut, by defining flange and stop nut axial limiting.
Described second top back segment is provided with cannelure, and contiguous block matched in clearance is on the back segment of the second top corresponding cannelure, and a dog screw inserts in cannelure contiguous block axial limiting through contiguous block.
The upper end of described contour post is plane, and the lower end of contour post is arranged on frock pedestal by screw thread, and by a locking nut locking.
Adopt technique scheme: the frock of the symmetrical flat side of a kind of milling pump shaft, comprise frock pedestal, described frock pedestal is provided with vertically the first bracing frame upward and the second bracing frame, described first bracing frame is installed extend horizontally first top, the position of the first nail tip is fixed, for the axial end centralized positioning to pump shaft.Described second bracing frame is provided with the tip mechanism that can move horizontally, described tip mechanism comprises the second top, threaded rod, contiguous block and rotary handle, described second top with the second bracing frame matched in clearance, second toply toply arranges with first in opposite directions and is positioned at same axial line, second is top position-movable, for another axial end centralized positioning to pump shaft.Second top back segment axial limiting matched in clearance, on contiguous block, makes second toply can to move horizontally with contiguous block simultaneously, second toply can to rotate in contiguous block simultaneously.Described threaded rod threaded engagement is on the second bracing frame, top parallel with second, the back segment axial limiting matched in clearance of described threaded rod is on contiguous block, threaded rod and contiguous block can be moved horizontally simultaneously, threaded rod can rotate in contiguous block simultaneously, the rear end circumference of threaded rod is fixedly connected with rotary handle, threaded rod is driven to rotate with rotary handle, screw-internal thread fit in external screw thread on threaded rod and the second bracing frame upper screwed hole, threaded rod is moved in the horizontal direction, second is driven toply to move in the horizontal direction by contiguous block, control second top and first top between distance, for pump shaft is clamped in two top between, make pump shaft, first is top, second is toply positioned on same axial line, extend horizontally.Tooling base between described first bracing frame and the second bracing frame is provided with two vertical contour posts upward, and these two contour posts are symmetrical arranged along first top and the second top axial line, also comprise one for limiting the positioner of the pump shaft anglec of rotation, the center of circle of the described positioner for limiting the pump shaft anglec of rotation is provided with axis hole, one lock-screw threaded engagement radially extends on the positioning device, the circumference of described positioner is provided with a radial registration arm extended, the elongated end of described registration arm is provided with the ball that diameter is greater than registration arm diameter, pump shaft is through axis hole, the ball of registration arm is made to be supported on the upper end of a contour post, lock with lock-screw after ensureing registration arm level, namely a flat side processed by available milling cutter, after machining, rotate pump shaft, the ball of registration arm is made to be supported on the upper end of another contour post, the angle that pump shaft rotates is 180 °, another flat side is processed with milling cutter, effectively ensure that the symmetry of two flat sides.
Described first top top upper surface is provided with the incised notch of milling cutter of stepping down, and prevents milling cutter from toply to contact with second, ensures milling cutter use safety.
The upper end of described contour post is plane, and the lower end of contour post is arranged on frock pedestal by screw thread, and by a locking nut locking, contour post Height Adjustable, the height corresponding according to the pump shaft adjustment of different-diameter, applied widely.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is the structural representation of pump shaft;
Fig. 4 is that the B of Fig. 3 is to schematic diagram.
In accompanying drawing, 1 is frock pedestal, and 2 is the first bracing frame, 3 is the second bracing frame, and 4 is first top, and 5 is tip mechanism, 6 is second top, and 7 is threaded rod, and 8 is contiguous block, 9 is rotary handle, and 10 is contour post, and 11 is positioner, 12 is axis hole, and 13 is lock-screw, and 14 is registration arm, 15 is ball, and 16 is the first through hole, and 17 is the second through hole, 18 is screwed hole, 19 is incised notch, and 20 is axle sleeve, and 21 is defining flange, 22 is stop nut, 23 is cannelure, and 24 is dog screw, and 25 is locking nut.
Detailed description of the invention
See Fig. 1 and Fig. 2, the frock of the symmetrical flat side of a kind of milling pump shaft, comprise frock pedestal 1, frock pedestal is for being arranged on the workbench of milling machine.Described frock pedestal 1 is provided with vertical the first bracing frame 2 and the second bracing frame 3 upward, described first bracing frame 2 is installed extend horizontally first top 4, in the present embodiment, first bracing frame 2 is provided with the first through hole 16, first top 4 is interference fitted in the first through hole 16, is fixedly mounted on the first bracing frame 2, and the top level of first top 4 is towards the second bracing frame 3, for preventing milling cutter from causing damage because colliding top, the top upper surface of first top 4 is provided with the incised notch 19 of milling cutter of stepping down.Described second bracing frame 3 is provided with the tip mechanism 5 that can move horizontally, described tip mechanism 5 comprises second top 6, threaded rod 7, contiguous block 8 and rotary handle 9, described second top 6 and second bracing frame 3 matched in clearance, second top 6 and first top 4 arranges in opposite directions and is positioned at same axial line, in the present embodiment, second bracing frame 3 is provided with the second through hole 17, in second through hole 17, interference is provided with axle sleeve 20, second top 6 matched in clearance are in the axle sleeve 20 of the second through hole 17, the top level of second top 6 is towards the first bracing frame 2, with first top 4 in opposite directions, the back segment axial limiting matched in clearance of second top 6 is on contiguous block 8, second top back segment is provided with cannelure 23, contiguous block 8 matched in clearance is on the back segment of the second top 6 corresponding cannelures 23, one dog screw 24 inserts in cannelure 23 contiguous block 8 axial limiting through contiguous block 8.Described threaded rod 7 threaded engagement is on the second bracing frame 3, top 6 parallel with second, in the present embodiment, described second bracing frame 3 is provided with a screwed hole 18 parallel with the second through hole 17, described threaded rod 7 passes through screwed hole 18 threaded engagement on the second bracing frame 3, the back segment axial limiting matched in clearance of described threaded rod 7 is on contiguous block 8, in the present embodiment, the back segment of described threaded rod 7 is provided with defining flange 21 and stop nut 22, on the threaded rod of contiguous block 8 matched in clearance between defining flange 21 and stop nut 22, by defining flange 21 and stop nut 22 axial limiting, the rear end circumference of threaded rod 7 is fixedly connected with rotary handle 9.Tooling base 1 between described first bracing frame 2 and the second bracing frame 3 is provided with two vertical contour posts 10 upward, these two contour posts 10 are symmetrical arranged along the axial line of first top 4 and second top 6, the upper end of described contour post 10 is plane, the lower end of contour post 10 is arranged on frock pedestal 1 by screw thread, and is locked by a locking nut 25.Also comprise one for limiting the positioner 11 of the pump shaft anglec of rotation, the center of circle of the described positioner 11 for limiting the pump shaft anglec of rotation is provided with axis hole 12, one lock-screw 13 threaded engagement radially extends on positioner 11, the circumference of described positioner 11 is provided with a radial registration arm 14 extended, and the elongated end of described registration arm 14 is provided with the ball 15 that diameter is greater than registration arm diameter.
When the utility model uses, first by positioner by shaft hole sleeve on pump shaft to be processed, rotate rotary handle, control the second top movement, pump shaft is clamped in first top and second top between, first top, pump shaft, second is toply positioned on same axial line.Rotate the positioner on pump shaft, make the upper-end contact of the ball in positioner registration arm and a contour post, after keeping registration arm level, screwed in place screw, makes positioner and pump shaft circumference fix.Operation milling machine, on pump shaft, a flat side is processed with milling cutter, rotate pump shaft, make the upper-end contact of the ball of positioner registration arm and another contour post, because two contour post height are identical, now pump shaft rotates 180 °, again processes a flat side with milling cutter, and the symmetry of two flat sides can reach 0.01mm.
Claims (7)
1. the frock of the symmetrical flat side of milling pump shaft, comprise frock pedestal (1), it is characterized in that: described frock pedestal (1) is provided with vertically the first bracing frame (2) upward and the second bracing frame (3), described first bracing frame (2) above installs first top (4) extended horizontally, described second bracing frame (3) is provided with the tip mechanism (5) that can move horizontally, described tip mechanism (5) comprises second top (6), threaded rod (7), contiguous block (8) and rotary handle (9), described second top (6) and the second bracing frame (3) matched in clearance, second top (6) and first top (4) arrange in opposite directions and are positioned at same axial line, the back segment axial limiting matched in clearance of second top (6) is on contiguous block (8), described threaded rod (7) threaded engagement is on the second bracing frame (3), top with second (6) are parallel, the back segment axial limiting matched in clearance of described threaded rod (7) is on contiguous block (8), the rear end circumference of threaded rod (7) is fixedly connected with rotary handle (9), tooling base (1) between described first bracing frame (2) and the second bracing frame (3) is provided with two vertical contour posts (10) upward, these two contour posts (10) are symmetrical arranged along the axial line of first top (4) and second top (6), also comprise one for limiting the positioner (11) of the pump shaft anglec of rotation, the center of circle of the described positioner (11) for limiting the pump shaft anglec of rotation is provided with axis hole (12), one lock-screw (13) threaded engagement radially extends on positioner (11), the circumference of described positioner (11) is provided with a radial registration arm (14) extended, and the elongated end of described registration arm (14) is provided with the ball (15) that diameter is greater than registration arm diameter.
2. the frock of the symmetrical flat side of milling pump shaft according to claim 1, it is characterized in that: described first bracing frame (2) is provided with the first through hole (16), first top (4) are fixedly mounted on the first bracing frame (2) by the first through hole (16), described second bracing frame (3) is provided with the second through hole (17) screwed hole (18) parallel with, second top (6) by the second through hole (17) matched in clearance on the second bracing frame (3), described threaded rod (7) by screwed hole (18) threaded engagement on the second bracing frame (3).
3. the frock of the symmetrical flat side of milling pump shaft according to claim 1 and 2, is characterized in that: the top upper surface of described first top (4) is provided with the incised notch (19) of milling cutter of stepping down.
4. the frock of the symmetrical flat side of milling pump shaft according to claim 2, it is characterized in that: be provided with axle sleeve (20) in described second through hole (17), second top (6) matched in clearance is in the axle sleeve (20) of the second through hole (17).
5. the frock of the symmetrical flat side of milling pump shaft according to claim 1, it is characterized in that: the back segment of described threaded rod (7) is provided with defining flange (21) and stop nut (22), on the threaded rod of contiguous block (8) matched in clearance between defining flange (21) and stop nut (22), by defining flange (21) and stop nut (22) axial limiting.
6. the frock of the symmetrical flat side of milling pump shaft according to claim 1, it is characterized in that: the back segment of described second top (6) is provided with cannelure (23), contiguous block (8) matched in clearance is on the back segment of second top (6) corresponding cannelure (23), and a dog screw (24) inserts in cannelure (23) contiguous block (8) axial limiting through contiguous block (8).
7. the frock of the symmetrical flat side of milling pump shaft according to claim 1, it is characterized in that: the upper end of described contour post (10) is plane, the lower end of contour post (10) is arranged on frock pedestal (1) by screw thread, and by a locking nut (25) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069696.3U CN204449979U (en) | 2015-02-02 | 2015-02-02 | The frock of the symmetrical flat side of milling pump shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069696.3U CN204449979U (en) | 2015-02-02 | 2015-02-02 | The frock of the symmetrical flat side of milling pump shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449979U true CN204449979U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520069696.3U Expired - Fee Related CN204449979U (en) | 2015-02-02 | 2015-02-02 | The frock of the symmetrical flat side of milling pump shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449979U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662769A (en) * | 2017-10-26 | 2018-02-06 | 天津华星瑞煜科技发展有限公司 | Novel photocatalyst coating liquid storage tank device |
| CN107866736A (en) * | 2017-09-30 | 2018-04-03 | 河北华北柴油机有限责任公司 | A kind of slot grinding special fixture |
| CN108942426A (en) * | 2018-08-02 | 2018-12-07 | 东莞市欧索耐新型材料有限公司 | A kind of Cutter bits polishing machine |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
-
2015
- 2015-02-02 CN CN201520069696.3U patent/CN204449979U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866736A (en) * | 2017-09-30 | 2018-04-03 | 河北华北柴油机有限责任公司 | A kind of slot grinding special fixture |
| CN107662769A (en) * | 2017-10-26 | 2018-02-06 | 天津华星瑞煜科技发展有限公司 | Novel photocatalyst coating liquid storage tank device |
| CN108942426A (en) * | 2018-08-02 | 2018-12-07 | 东莞市欧索耐新型材料有限公司 | A kind of Cutter bits polishing machine |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
| CN111037343B (en) * | 2019-12-26 | 2021-03-26 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
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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: 20150708 Termination date: 20180202 |