CN217749502U - Pump body end cover diplopore milling bore frock clamp - Google Patents
Pump body end cover diplopore milling bore frock clamp Download PDFInfo
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- CN217749502U CN217749502U CN202221461474.2U CN202221461474U CN217749502U CN 217749502 U CN217749502 U CN 217749502U CN 202221461474 U CN202221461474 U CN 202221461474U CN 217749502 U CN217749502 U CN 217749502U
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- body end
- ring flange
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- 238000003801 milling Methods 0.000 title claims abstract description 37
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003754 machining Methods 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The application discloses pump body end cover diplopore hole milling frock clamp mainly relates to frock clamp design technical field, including the ring flange of locating the frame, the one side that the frame was kept away from to the ring flange is equipped with the fly leaf, the ring flange is equipped with and is used for strengthening the ring flange with the clamping device of the stability that the fly leaf is connected, the ring flange is equipped with the messenger rotatory rotary device takes place for the fly leaf, pump body end cover fixed connection in the fly leaf. And rotating the movable plate, aligning the through hole with the positioning hole, fixing the movable plate, and milling the hole. By using the tool clamp, the machining error caused by the fact that a workpiece needs to be released from fixation and readjusted to the clamping position of the workpiece between two times of hole milling is effectively reduced.
Description
Technical Field
The application relates to the technical field of tool clamp design, in particular to a pump body end cover double-hole milling tool clamp.
Background
The fixture is a process device used for rapidly fastening a workpiece during machining to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, namely, the tool fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, universality and economy under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environment-friendly directions.
The existing workpiece refers to fig. 6 and comprises a pump body end cover 3, wherein the pump body end cover 3 is provided with a left to-be-milled hole 32 and a right to-be-milled hole 33, the left to-be-milled hole 32 and the right to-be-milled hole 33 are partially overlapped, the pump body end cover 3 is provided with two lug holes 31, and the pump body end cover 3 is detachably connected with a tool clamp through bolts 34 at the lug holes 31.
In the hole milling process, the existing tool clamp firstly connects the positioning point of the left hole 32 to be milled of the pump body end cover 3 with the positioning point of the tool clamp to complete the first hole milling; and (3) detaching the pump body end cover 3 from the tool fixture, and connecting the positioning point of the right hole 33 to be milled of the pump body end cover 3 with the positioning point of the tool fixture to complete secondary hole milling. The workpiece needs to be released from fixation and the clamping position of the workpiece needs to be adjusted again between two times of hole milling, and machining errors can occur in the pump body end cover 3.
SUMMERY OF THE UTILITY MODEL
For the machining error who reduces pump body end cover, this application provides a pump body end cover diplopore milling holes frock clamp, can realize through following technical scheme:
the utility model provides a pump body end cover diplopore hole milling frock clamp, is including the ring flange of locating the frame, the one side that the frame was kept away from to the ring flange is equipped with the fly leaf, the ring flange is equipped with and is used for strengthening the ring flange with the clamping device of the stability that the fly leaf is connected, the ring flange is equipped with the messenger rotatory rotary device takes place for the fly leaf, pump body end cover fixed connection in the fly leaf.
By adopting the technical scheme, the flange plate is fixed on the rack through the bolts, and the clamp can be tightly connected with the rack through the fixation of the bolts, so that the stability of the whole tool is enhanced; the movable plate is rotatably connected with the flange plate, the position can be adjusted by rotating the movable plate, and the movable plate is not detached; the pump body end cover is fixedly connected with the movable plate, so that the machining error caused by adjusting the clamping position of the pump body end cover in the previous hole milling process is reduced.
Optionally, the clamping device includes a bolt, the flange plate is provided with a positioning hole, the movable plate is provided with a left through hole and a right through hole, the positioning hole is aligned with any one of the left through hole and the right through hole, and the bolt is inserted into any one of the positioning hole and the left through hole and the right through hole.
Through adopting above-mentioned technical scheme, rotatory the fly leaf, left side interlude hole and locating hole align to each other, insert the bolt, make the ring flange connect in the fly leaf, at this moment, carry out the hole milling for the first time, after the hole milling, extract the bolt, rotate the fly leaf once more for right side interlude hole and locating hole align to each other, insert the bolt, connect flange dish and fly leaf carry out the hole milling for the second time.
Optionally, the clamping device includes an air cylinder, the air cylinder piston rod is connected with a positioning column, the positioning hole is aligned with any one of the left through hole and the right through hole, and the positioning column is inserted into the positioning hole and any one of the left through hole and the right through hole.
By adopting the technical scheme, the cylinder piston moves up and down, so that the positioning column can be driven to move up and down, the movable plate can be clamped or loosened, the piston rises to drive the positioning column to rise, and the positioning column penetrates through the positioning hole and the inserting hole to reach the surface of the movable plate so as to fix the movable plate; the piston descends to drive the positioning column to descend, and the positioning column is separated from the movable plate, so that the movable plate and the flange plate rotate.
Optionally, the rotating device includes a rotating shaft, the flange plate has a through hole, the movable plate has a rotating hole, and the rotating shaft is rotatably connected to the inner wall of the through hole and fixedly connected to the inner wall of the rotating hole.
Through adopting above-mentioned technical scheme, the fly leaf revolves the axis of rotation and takes place to deflect, makes the locating hole align left side interlude hole and right side interlude hole arbitrary one of them, fixes a position the hole milling of treating of pump body end cover, conveniently accomplishes the hole milling.
Optionally, the rotating device includes a motor and a transmission shaft, the motor is fixedly mounted on the flange, and the transmission shaft is rotatably connected to the inner wall of the through hole and fixedly connected to the inner wall of the rotating hole.
Through adopting above-mentioned technical scheme, the starter motor, the motor drives the transmission shaft and then drives the fly leaf and rotates. In the process, only parameters need to be set, manual rotation of the movable plate is not needed, working time is shortened, and working efficiency is improved.
Optionally, the movable plate is provided with a sliding groove, the movable plate is provided with a flat head screw, the flat head screw is placed in the sliding groove, the flat head screw is in threaded connection with a nut, and the nut is attached to one surface, far away from the flange, of the movable plate.
Through adopting above-mentioned technical scheme, through nut locking screw and then pressurize the ring flange for the connection of fly leaf and ring flange is more stable, reduces the possibility that takes place the skew in the course of working. When the movable plate needs to rotate, the nut is unscrewed, so that the screw slides in the sliding groove; when the movable plate needs to be fixed, the nut is screwed.
Optionally, a plurality of sets of clamping devices are placed on the flange plate.
Through adopting above-mentioned technical scheme, strengthen the ring flange with the stability that the fly leaf is connected.
Optionally, the cylinder is detachably connected to the flange.
Through adopting above-mentioned technical scheme, the cylinder is detachable, makes things convenient for maintenance and change in the use.
In summary, the present application has the following beneficial effects: the pump body end cover is fixedly connected to the tooling fixture, the pump body end cover does not need to be assembled and disassembled in the machining process, the position of the pump body end cover can be adjusted only by rotating the movable plate on the tooling fixture, and the machining error of the pump body end cover is effectively reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic structural view of a side of the flange plate facing away from the movable plate in embodiment 1 of the present application.
Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.
Fig. 4 is a schematic structural view of the flange plate on the side away from the movable plate in embodiment 2 of the present application.
Fig. 5 isbase:Sub>A cross-sectional view looking in the direction ofbase:Sub>A-base:Sub>A in fig. 4.
FIG. 6 is a schematic structural view of a pump body end cap.
Description of reference numerals:
1. a flange plate; 11. a flange plate screw hole; 12. 13, through holes, 14, positioning holes, 14, flange plate bolts; 15. a second positioning hole; 2. a movable plate; 21. rotating the hole; 22. a rotating shaft; 23. a left through hole; 24. a right through jack; 25. a second through hole; 3. A pump body end cover; 31. an ear hole; 32. a left hole to be milled; 33. a hole to be milled on the right; 34. a bolt; 4. a clamping device; 41. a bolt; 42. a cylinder; 43. a positioning column; 5. a rotating device; 51. a motor; 52. a drive shaft; 6. an auxiliary clamping device; 61. a sliding groove; 62. a grub screw; 63. and a nut.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The first embodiment is as follows:
referring to fig. 1 to 2, an embodiment of the present application provides a pump body end cover double-hole milling fixture: a double-hole milling tool clamp for a pump body end cover comprises a flange plate 1 arranged on a rack. The flange plate 1 is provided with a flange plate screw hole 11, and a flange plate bolt 14 which is connected with the rack in a threaded manner is arranged in the flange plate screw hole 11; one side of the flange plate 1, which is far away from the frame, is rotatably connected with a movable plate 2, and a pump body end cover 3 is fixedly connected with the movable plate 2.
Referring to fig. 1 to 2, the clamping device 4 includes a bolt 41, the flange plate 1 is provided with a positioning hole 13, the movable plate 2 is provided with a left through hole 23 and a right through hole 24, the movable plate 2 is rotated to align the left through hole 23 with the positioning hole 13, the bolt 41 is inserted into the flange plate 1 and the movable plate 2, and at this time, the left hole 32 to be milled is milled; after hole milling is completed, the bolt 41 is pulled out, the movable plate 2 is rotated to align the right through hole 24 with the positioning hole 13, the bolt 41 is inserted to connect the flange plate 1 and the movable plate 2, and the hole 33 to be milled on the right side is milled.
Referring to fig. 1 to 2, the movable plate 2 is provided with a sliding groove 61, the sliding groove 61 is arc-shaped, the circle center of the sliding groove 61 is consistent with the rotation point of the movable plate 2, a grub screw 62 is placed in the sliding groove 61, the grub screw 62 is in threaded connection with a nut 63, and the nut 63 is attached to one surface of the movable plate 2, which is far away from the flange plate 1.
The application implements a pump body end cover diplopore hole milling frock clamp that a principle does: a flange plate 1 in a tool fixture is fixedly connected to a rack through bolts, a pump body end cover 3 is fixedly connected to a movable plate 2 in the fixture through bolts at lug holes, and the movable plate 2 is rotatably connected to the flange plate 1 through a rotating shaft 22. Rotating the movable plate 2 to align the left insertion hole 23 with the positioning hole 13 and insert the pin 41, so that the position between the movable plate 2 and the flange plate 1 is kept fixed, at this time, after the first hole milling is completed, taking out the pin 41, rotating the movable plate 2 to align the right insertion hole 24 with the positioning hole 13 and insert the pin 41, so that the movable plate 2 is connected with the flange plate 1, and at this time, completing the second hole milling. In the machining process, the pump body end cover 3 does not need to be assembled and disassembled, and the position of the pump body end cover 3 can be adjusted only by rotating the movable plate 2 on the tool clamp, so that the machining error of the pump body end cover 3 in the two-time hole milling process is effectively reduced.
Example two:
this application embodiment two provides a pump body end cover diplopore hole milling frock clamp, with an embodiment difference lie in, refer to 4 to 5, clamping device 4 includes cylinder 42, cylinder 42 passes through the detachable connection of bolt in the ring flange, the piston rod fixedly connected with reference column 43 of cylinder 42 rotates fly leaf 2 and makes left side interlude hole 23 and locating hole 13 align, through cylinder piston up-and-down motion, and then can drive reference column 43 up-and-down motion, alright with fixed or unclamp fly leaf 2.
Referring to fig. 4 to 5, the rotating device 5 includes a motor 51 and a transmission shaft 52, the motor 51 is fixedly mounted on the flange plate 1, the flange plate 1 is provided with a through hole 12, the transmission shaft 52 penetrates through the through hole 12, and the transmission shaft 52 is fixedly connected with the inner wall of the rotating hole 21. The motor 51 drives the transmission shaft 52 to rotate, and the transmission shaft 52 drives the movable plate 2 to rotate.
Referring to fig. 4 to 5, a plurality of sets of clamping devices 4 are disposed on the flange plate 1, the flange plate 1 is provided with two sets of second positioning holes 15, the movable plate 2 is provided with two sets of second insertion holes 25, each set of second positioning holes is provided with two holes, a rotation point between each set of second insertion holes 25 is consistent with a rotation point of the movable plate 2, and the positioning posts 43 are inserted into the second positioning holes 15 and the second insertion holes 25 to enhance the stability of fixing the flange plate 1 and the movable plate 2.
The application implements a pump body end cover diplopore hole milling frock clamp of following the principle and does: the flange plate 1 in the tool fixture is fixedly connected to the frame through bolts, and the pump body end cover 3 is fixedly connected to the movable plate 2 in the fixture through bolts 34 at the lug holes 31. The starting motor 51 drives the transmission shaft 52 to rotate so as to drive the movable plate 2 to rotate, so that the left through hole 23 is aligned with the positioning hole 13, the starting cylinder 42 enables the cylinder piston to move upwards to drive the positioning column 43 to move upwards, so that the positioning column 43 penetrates through the left through hole 23 and is inserted into the positioning hole 13, after the first hole milling is completed, the starting cylinder 42 enables the cylinder piston to move downwards to drive the positioning column 43 to move downwards, the positioning column 43 leaves the left through hole 23 and the positioning hole 13, the starting motor 51 drives the transmission shaft 52 to rotate so as to drive the movable plate 2 to rotate, so that the right through hole 24 is aligned with the positioning hole 13, the starting cylinder 42 enables the cylinder piston to move upwards to drive the positioning column 43 to move upwards, so that the positioning column 43 penetrates through the right through hole 24 and is inserted into the positioning hole 13, and the second hole milling is completed. In the process, the rotation and the clamping loosening of the movable plate 2 are automatic devices, the machining error of the pump body end cover 3 is reduced, meanwhile, the working time is further shortened, and the working efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a pump body end cover diplopore hole milling frock clamp, is including ring flange (1) of locating the frame, its characterized in that: the one side that the frame was kept away from in ring flange (1) is equipped with fly leaf (2), ring flange (1) is equipped with and is used for strengthening ring flange (1) with clamping device (4) of the stability that fly leaf (2) are connected, ring flange (1) is equipped with the messenger fly leaf (2) take place rotatory rotary device (5), pump body end cover (3) fixed connection in fly leaf (2).
2. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: the clamping device (4) comprises a bolt (41), the flange plate (1) is provided with a positioning hole (13), the movable plate (2) is provided with a left through hole (23) and a right through hole (24), the positioning hole (13) is aligned to any one of the left through hole (23) and the right through hole (24), and the bolt (41) is inserted into the positioning hole (13) and any one of the left through hole (23) and the right through hole (24).
3. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: the clamping device (4) comprises an air cylinder (42), a piston rod of the air cylinder (42) is connected with a positioning column (43), the positioning hole (13) is aligned to any one of the left through hole (23) and the right through hole (24), and the positioning column (43) is inserted into any one of the positioning hole (13) and the left through hole (23) and the right through hole (24).
4. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: rotary device (5) include axis of rotation (22), through-hole (12) have been seted up in ring flange (1), rotation hole (21) have been seted up in fly leaf (2), axis of rotation (22) rotate connect in through-hole (12) inner wall and with rotate hole (21) inner wall fixed connection.
5. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: rotary device (5) include motor (51) and transmission shaft (52), through-hole (12) have been seted up in ring flange (1), rotation hole (21) have been seted up in fly leaf (2), motor (51) fixed mounting in ring flange (1), motor (51) fixedly connected with transmission shaft (52), transmission shaft (52) rotate connect in through-hole (12) inner wall and with rotate hole (21) inner wall fixed connection.
6. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: the movable plate (2) is symmetrically provided with sliding grooves (61), flat head screws (62) are placed in the sliding grooves (61), the flat head screws (62) are in threaded connection with nuts (63), and the nuts (63) are attached to one surface, far away from the flange plate (1), of the movable plate (2).
7. The pump body end cover double-hole milling tool clamp of claim 1, characterized in that: and a plurality of groups of clamping devices (4) are arranged on the flange plate (1).
8. The pump body end cover double-hole milling tool clamp of claim 3, characterized in that: the air cylinder (42) is detachably connected to the flange plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221461474.2U CN217749502U (en) | 2022-06-10 | 2022-06-10 | Pump body end cover diplopore milling bore frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221461474.2U CN217749502U (en) | 2022-06-10 | 2022-06-10 | Pump body end cover diplopore milling bore frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749502U true CN217749502U (en) | 2022-11-08 |
Family
ID=83892364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221461474.2U Active CN217749502U (en) | 2022-06-10 | 2022-06-10 | Pump body end cover diplopore milling bore frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749502U (en) |
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2022
- 2022-06-10 CN CN202221461474.2U patent/CN217749502U/en active Active
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