CN212577998U - Bearing cap processing device - Google Patents
Bearing cap processing device Download PDFInfo
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- CN212577998U CN212577998U CN202021333800.2U CN202021333800U CN212577998U CN 212577998 U CN212577998 U CN 212577998U CN 202021333800 U CN202021333800 U CN 202021333800U CN 212577998 U CN212577998 U CN 212577998U
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Abstract
The utility model discloses a bearing cap processing device, which comprises a base, a turntable, a plurality of clamp mechanisms and a plurality of processing mechanisms, wherein the clamp mechanisms are annularly arranged on the turntable; the fixture mechanism comprises a connecting seat arranged on the rotary table, a first clamping assembly arranged on the outer side of the connecting seat along the radial direction of the rotary table and used for clamping the vertical bearing cover, and a second clamping assembly arranged at the top of the connecting seat and used for clamping the horizontal bearing cover; the machining mechanism comprises a translation assembly, a milling cutter, a first driving mechanism, a second driving mechanism and a cutter changing assembly, wherein the translation assembly is arranged on the base in a three-axis movable mode, the milling cutter is arranged on the translation assembly and used for milling a bearing cover vertically or horizontally, the first driving mechanism is used for driving the translation assembly to move in three circles, the second driving mechanism is used for driving the milling cutter to rotate, the cutter changing assembly can rotate around the axis line of the cutter changing assembly, is arranged on the base and is used for changing the milling cutter on the translation assembly in. The utility model relates to a bearing cap processingequipment, an equipment can realize the processing to a plurality of faces of bearing cap promptly, and machining efficiency is higher.
Description
Technical Field
The utility model relates to a bearing cap processingequipment.
Background
The bearing cover of the diesel engine is difficult to realize through one device because the shape is special-shaped and the number of surfaces needing to be processed is large. The processing is respectively carried out through different devices, so that the production cost is high, and the production and processing efficiency is low.
Disclosure of Invention
The utility model aims at providing a bearing cap processingequipment, an equipment can realize the processing to a plurality of faces of bearing cap promptly, and machining efficiency is higher.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a bearing cap processing device comprises a base, a rotary table, a plurality of clamp mechanisms and a plurality of processing mechanisms, wherein the rotary table can rotate around the axial lead direction of the rotary table and is arranged in the base;
the clamp mechanism comprises a connecting seat arranged on the rotary table, a first clamping assembly arranged on the outer side of the connecting seat along the radial direction of the rotary table and used for clamping the vertical bearing cover, and a second clamping assembly arranged at the top of the connecting seat and used for clamping the horizontal bearing cover;
but processing agency includes but the triaxial removes locate translation subassembly on the base, locate be used for on the translation subassembly end mill or crouch mill the milling cutter of bearing cap, be used for the drive the three-axis removal of translation subassembly first actuating mechanism, be used for the drive milling cutter pivoted second actuating mechanism, can be around self axial lead direction pivoted locating on the base and be used for the complex right translation subassembly is last milling cutter carries out the tool changing subassembly of changing.
Preferably, the first clamping assembly comprises a bearing seat which is fixedly arranged on the rotary table and is positioned on the outer side of the connecting seat along the radial direction of the rotary table, a first bearing block which is fixedly arranged on the bearing seat and is used for abutting against the bottom and the side part of one side of the bearing cover, a second bearing block which is movably arranged on the bearing seat along the direction close to or far away from the first bearing block and is used for abutting against the bottom and the side part of the other side of the bearing cover, and a first driving cylinder which is arranged in the bearing seat and is used for driving the second bearing block; the arc-shaped bottom of the bearing cover is positioned between the first bearing block and the second bearing block and is arranged at intervals with the bearing seat.
More preferably, the first bearing block comprises a first body for bearing the horizontal bottom of one side of the bearing cover, and a first connecting block arranged on the first body and used for being matched with the first connecting block and abutting against the side part of one side of the bearing cover; the second bearing block comprises a second body and a second connecting block, the second body is used for bearing the horizontal bottom part on the other side of the bearing cover, and the second connecting block is arranged on the second body and used for being matched with the second body to abut against the side part on the other side of the bearing cover.
Preferably, the second clamping assembly comprises two abutting seats which are fixedly arranged at the top of the connecting seat and used for abutting against the horizontal bottoms of the two sides of the bearing cover respectively, a pressing seat which is movably arranged at the top of the connecting seat along the direction close to or far away from the abutting seats and used for abutting against the top of the bearing cover, positioning bulges which are arranged on the pressing seat and used for being inserted into through holes at the top of the bearing cover in a one-to-one correspondence manner, and a second driving cylinder which is arranged in the connecting seat and used for driving the pressing seat; the arc-shaped bottom of the bearing cover is positioned between the two abutting seats.
Preferably, the translation assembly includes a slide rail fixedly disposed on the rotary table, a first slide groove disposed on the slide rail, a first slide block disposed on the slide rail and capable of sliding along a length extending direction of the first slide groove, a second slide groove disposed on the first slide block, a second slide block disposed on the first slide block and capable of sliding along a length extending direction of the second slide groove, a third slide groove disposed on the second slide block, and a mounting block disposed on the second slide block and capable of sliding along a length extending direction of the third slide groove and used for mounting the milling cutter and the second driving mechanism;
the first sliding groove is perpendicular to the radial direction of the rotary disc, the second sliding groove is parallel to the radial direction of the rotary disc and perpendicular to the first sliding groove, and the third sliding groove is parallel to the vertical direction and perpendicular to the first sliding groove and the second sliding groove.
More preferably, the first driving mechanism includes a first motor disposed on the slide rail for driving the first slider, a second motor disposed on the first slider for driving the second slider, and a third motor disposed on the second slider for driving the mounting block.
Preferably, the second driving mechanism comprises a power head which can rotate around the axis line of the second driving mechanism and is arranged on the translation assembly, the milling cutter can be pulled out and inserted in the vertical direction or the horizontal direction and is arranged at one end of the power head, and the second driving mechanism further comprises a fourth motor which is arranged on the translation assembly and is used for driving the power head to rotate.
Preferably, the tool changing assembly comprises a mounting disc capable of rotating around the axis line direction of the tool changing assembly and a plurality of clamping jaws arranged on the mounting disc in a surrounding mode, and the milling cutter is provided with a concave ring used for being clamped into the clamping jaws.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model relates to a bearing cap processingequipment through set up anchor clamps mechanism on the carousel for vertical and horizontal bearing cap of centre gripping rotates the in-process at intermittent type nature, mills immediately and crouches the bearing cap respectively through the milling cutter among the processing agency, and a equipment can realize the processing to a plurality of faces of bearing cap promptly, and manufacturing cost is lower, and machining efficiency is higher.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic structural view of a clamping mechanism;
FIG. 3 is a schematic view of the tool changing assembly and machining mechanism;
fig. 4 is a schematic structural view of the bearing cap.
Wherein: 1. a base; 2. a turntable; 3. a connecting seat; 4. a bearing seat; 5. a first bearing block; 51. a first body; 52. a first connection block; 6. a second bearing block; 61. a second body; 62. a second connecting block; 7. a first drive cylinder; 8. a pressing seat; 81. a second abdicating hole; 9. a pressing seat; 10. a second drive cylinder; 11. a slide rail; 12. a first chute; 13. a first slider; 14. a second chute; 15. a second slider; 16. a third chute; 17. mounting blocks; 18. a first motor; 19. a second motor; 20. a third motor; 21. a power head; 22. milling cutters; 23. a fourth motor; 24. mounting a disc; 25. a clamping jaw; 26. a bearing cap; 261. a horizontal bottom; 262. an arc-shaped bottom; 263. a horizontal top; 264. an arc-shaped top; 265. a first positioning groove; 266. a second positioning groove.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the bearing cap processing apparatus includes a base 1 having a through hole in the middle, a turntable 2 disposed in the through hole and capable of rotating around its axis, a plurality of clamp mechanisms disposed on the turntable 2 and used for clamping the bearing cap 26, and a plurality of processing mechanisms disposed on the base 1 and used for processing the bearing cap 26, the clamp mechanisms being sequentially and uniformly arranged along a circumferential direction at intervals. In this embodiment, there are four sets of clamping mechanisms and three sets of machining mechanisms.
The fixture mechanism comprises a connecting seat 3 arranged on the rotary table 2, a first clamping assembly arranged on the outer side of the connecting seat 3 along the radial direction of the rotary table 2 and used for clamping the vertical bearing cover 26, and a second clamping assembly arranged on the top of the connecting seat 3 and used for clamping the horizontal bearing cover 26.
Referring to fig. 4, the bearing cap 26 includes left and right horizontal bottom portions 261, an arc-shaped bottom portion 262 disposed between the two horizontal bottom portions 261 and protruding downward, left and right horizontal top portions 263, and a horizontal top portion 264 disposed between the two horizontal top portions 263 and protruding downward. When the horizontal bottom portion 261 and the horizontal top portion 263 are arranged in the vertical direction, they are referred to as vertical bearing caps 26; when the horizontal bottom portion 261 and the horizontal top portion 263 are arranged in the horizontal direction, they are referred to as horizontal bearing caps 26.
Referring to fig. 2, the first clamping assembly includes a bearing seat 4 fixed on the turntable 2 and located on the outer side of the connecting seat 3 along the radial direction of the turntable 2, a first bearing block 5 fixed on the bearing seat 4 and used for abutting against the bottom and the side of one side of the bearing cover 26, a second bearing block 6 movably arranged on the bearing seat 4 along the direction close to or far away from the first bearing block 5 and used for abutting against the bottom and the side of the other side of the bearing cover 26, and a first driving cylinder 7 arranged in the bearing seat 4 and used for driving the second bearing block 6. The arc-shaped bottom 262 of the bearing cover 26 is located between the first bearing block 5 and the second bearing block 6 and is spaced from the bearing seat 4. The moving direction of the second bearing block 6 is parallel to the length extending direction of the connecting seat 3 and perpendicular to the radial direction of the rotating disc 2.
In this embodiment, the first bearing block 5 includes a first body 51 for bearing the horizontal bottom 261 at one side of the bearing cover 26, and a first connecting block 52 provided on the first body 51 for abutting against the side of one side of the bearing cover 26; the second bearing block 6 comprises a second body 61 for bearing the horizontal bottom 261 at the other side of the bearing cover 26, and a second connecting block 62 arranged on the second body 61 for abutting against the side of the bearing cover 26 at the other side in a matching manner. The arc-shaped bottom 262 of the bearing cap 26 is located between the first body 51 and the second body 61, and has a vertical gap with the upper surface of the bearing seat 4.
When the first clamping assembly is clamped, the outer side surface of the connecting seat 3 and the first bearing block 5 are used for tightly abutting against two side surfaces of the bearing cover 26 in a mutually matched mode, the positioning effect is achieved, and the first bearing block 5 is matched with the second bearing block 6 to achieve the clamping effect.
Referring to fig. 2, the second clamping assembly includes two pressing seats 8 fixed to the top of the connecting seat 3 and used for respectively pressing the horizontal bottoms 261 of the two sides of the bearing cap 26, two pressing seats 9 movably arranged on the top of the connecting seat 3 in a direction close to or away from the pressing seats 8 and used for pressing the horizontal tops 263 of the bearing cap 26, two positioning protrusions (not shown) arranged on the pressing seats 9 and used for being inserted into the through holes of the horizontal tops 263 of the bearing cap 26 in a one-to-one correspondence manner, and a second driving cylinder 10 arranged in the connecting seat 3 and used for driving the pressing seats 9; the arc-shaped bottom 262 of the bearing cap 26 is located between the two abutment blocks 8. The moving direction of the pressing seat 9 is perpendicular to the length extending direction of the connecting seat 3 and parallel to the radial direction of the rotary disc 2.
When the second clamping component clamps, the positioning protrusion plays a positioning role, and the pressing seat 9 is matched with the abutting seat 8 to play a clamping role.
The machining mechanism comprises a translation assembly which can move in a three-axis mode and is arranged on the base 1, a milling cutter 22 which can rotate around the axis line direction of the machining mechanism and is arranged on the translation assembly and used for milling a bearing cover 26 vertically or horizontally, a first driving mechanism used for driving the translation assembly to move in a three-axis mode, a second driving mechanism used for driving the milling cutter 22 to rotate, and a cutter changing assembly which can rotate around the axis line direction of the machining mechanism, is arranged on the base 1 and is used for replacing the milling cutter 22 on the translation assembly in a matched mode. Referring to fig. 1, in the present embodiment, three sets of processing mechanisms sequentially perform vertical milling, vertical milling and horizontal milling in the rotation direction of the turntable 2.
The translation assembly comprises a slide rail 11 fixedly arranged on the rotary table 2, a first slide groove 12 arranged on the slide rail 11, a first slide block 13 arranged on the slide rail 11 and capable of sliding along the length extension direction of the first slide groove 12, a second slide groove 14 arranged on the first slide block 13, a second slide block 15 arranged on the first slide block 13 and capable of sliding along the length extension direction of the second slide groove 14, a third slide groove 16 arranged on the second slide block 15, and an installation block 17 which is arranged on the second slide block 15 and is used for installing a milling cutter 22 and a second driving mechanism and capable of sliding along the length extension direction of the third slide groove 16. Referring to fig. 1, the first chute 12 is perpendicular to the radial direction of the rotating disk 2, the second chute 14 is parallel to the radial direction of the rotating disk 2 and perpendicular to the first chute 12, the third chute 16 is parallel to the vertical direction and perpendicular to the first chute 12 and the second chute 14, and the length extension directions of the first chute 12 and the second chute 14 are both parallel to the horizontal plane.
In this embodiment, the first driving mechanism includes a first motor 18 disposed on the slide rail 11 for driving the first slider 13, a second motor 19 disposed on the first slider 13 for driving the second slider 15, and a third motor 20 disposed on the second slider 15 for driving the mounting block 17.
Referring to fig. 3, the second driving mechanism includes a power head 21 disposed on the mounting block 17 and capable of rotating around its axis, a milling cutter 22 disposed at one end of the power head 21 and capable of being inserted and pulled in the vertical direction or the horizontal direction, and a fourth motor 23 disposed on the mounting block 17 and used for driving the power head 21 to rotate.
Referring to fig. 3, the tool changing assembly comprises a mounting plate 24 capable of rotating around the axis direction of the tool changing assembly, a plurality of clamping jaws 25 arranged on the mounting plate 24 at uniform intervals in a surrounding mode, and a concave ring used for being clamped into the clamping jaws 25 is arranged on the milling cutter 22. When the milling cutter 22 needs to be replaced, the mounting block 17 is moved to the position that the concave ring on the milling cutter 22 is aligned with the clamping jaw 25, then the mounting block 17 moves towards the clamping jaw 25 until the milling cutter 22 is clamped into the clamping jaw 25 through the concave ring, the mounting block 17 drives the power head 21 to move axially to separate the power head from the milling cutter 22, and the mounting block 17 is reset. Then, the mounting plate 24 rotates to transfer the milling cutter 22 to be replaced to the cutter changing position, the mounting block 17 moves towards the clamping jaw 25, the power head 21 sleeves the milling cutter 22 to be replaced, and the milling cutter 22 is taken out from the clamping jaw 25. The specific mounting structure of the milling cutter 22 and the power head 21 is referred to in the prior art.
The following specifically explains the working process of this embodiment:
the fixture mechanism without the corresponding processing mechanism in fig. 1 is a feeding and discharging station, and from the feeding and discharging station, three groups of processing mechanisms arranged in the counterclockwise direction in fig. 1 are defined as a first processing mechanism, a second processing mechanism and a third processing mechanism in sequence. The first processing mechanism and the second processing mechanism are used for vertical milling, and the third processing mechanism is used for horizontal milling.
In this embodiment, each set of clamp mechanisms includes two sets of first clamp assemblies and two sets of second clamp assemblies, where the two sets of first clamp assemblies share the first bearing block 5.
(1) Firstly, two bearing covers 26 are arranged in two groups of first clamp assemblies at an upper and lower material station;
(2) then, the turntable 2 rotates by 90 degrees, and the horizontal tops 263 on the two sides of the two bearing covers 26 are respectively subjected to end milling by the first processing mechanism; changing a tool, drilling the horizontal tops 263 on two sides of one bearing cover 26 through the first machining mechanism until the bearing cover 26 is drilled through; the first body 51 and the second body 61 are provided with a first abdicating hole (not shown in the figure) extending coaxially;
(3) then the rotating disc 2 rotates by 90 degrees, and the horizontal tops 263 on two sides of the other bearing cover 26 are drilled by the second machining mechanism until the bearing cover 26 is drilled through; changing the tool, and chamfering the tops of the four through holes of the two bearing covers 26 through a second machining mechanism;
(4) then, the turntable 2 rotates by 90 degrees, and the arc-shaped tops 264 of the two bearing caps 26 are respectively subjected to horizontal milling by a third processing mechanism; when the first positioning groove 265 needs to be milled, changing a tool, and milling the first positioning groove 265 on the horizontal top 264 and the arc-shaped top 263 through a third machining mechanism; when the second positioning groove 266 needs to be milled, the tool is changed, and the second positioning groove 266 is milled on the outer side surface of the bearing cover 26 through the third machining mechanism;
(5) then the turntable 2 rotates by 90 degrees, the bearing cover 26 in the first clamp assembly is taken down and placed in the second clamp assembly; wherein the outer side surface of the second positioning groove 266 is milled downwards; two bearing caps 26 are arranged in the two groups of first clamp assemblies again;
(6) rotating the turntable 2 for 90 degrees, and repeating the processing operation in the step (2); when the second positioning groove 266 needs to be milled, changing the tool, and milling the second positioning groove 266 on the other side surface of the bearing cap 26 in the second clamp assembly through the first machining mechanism;
(7) rotating the turntable 2 for 90 degrees, and repeating the processing operation in the step (3);
(8) rotating the turntable 2 for 90 degrees, and repeating the processing operation in the step (4); changing a tool, chamfering the bottoms of the four through holes of the two bearing covers 26 through a third processing mechanism, and arranging a coaxially extending second abdicating hole 81 on the second abutting seat 8;
(9) then the turntable 2 is changed by 90 degrees, and the bearing seat in the second clamping assembly is taken down; and (5) repeating the taking and placing operation in the step.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a bearing cap processingequipment which characterized in that: the fixture comprises a base, a rotary table, a plurality of fixture mechanisms and a plurality of processing mechanisms, wherein the rotary table can rotate around the axis direction of the rotary table and is arranged in the base, the fixture mechanisms are sequentially and uniformly arranged along the circumferential direction at intervals and are wound on the rotary table and used for clamping a bearing cover, and the processing mechanisms are arranged on the base and used for processing the bearing cover;
the clamp mechanism comprises a connecting seat arranged on the rotary table, a first clamping assembly arranged on the outer side of the connecting seat along the radial direction of the rotary table and used for clamping the vertical bearing cover, and a second clamping assembly arranged at the top of the connecting seat and used for clamping the horizontal bearing cover;
but processing agency includes but the triaxial removes locate translation subassembly on the base, locate be used for on the translation subassembly end mill or crouch mill the milling cutter of bearing cap, be used for the drive the three-axis removal of translation subassembly first actuating mechanism, be used for the drive milling cutter pivoted second actuating mechanism, can be around self axial lead direction pivoted locating on the base and be used for the complex right translation subassembly is last milling cutter carries out the tool changing subassembly of changing.
2. A bearing cap machining apparatus according to claim 1, wherein: the first clamping assembly comprises a bearing seat which is fixedly arranged on the rotary table and is positioned on the outer side of the connecting seat along the radial direction of the rotary table, a first bearing block which is fixedly arranged on the bearing seat and is used for abutting against the bottom and the side part of one side of the bearing cover, a second bearing block which is movably arranged on the bearing seat along the direction close to or far away from the first bearing block and is used for abutting against the bottom and the side part of the other side of the bearing cover, and a first driving cylinder which is arranged in the bearing seat and is used for driving the second bearing block; the arc-shaped bottom of the bearing cover is positioned between the first bearing block and the second bearing block and is arranged at intervals with the bearing seat.
3. A bearing cap machining apparatus according to claim 2, wherein: the first bearing block comprises a first body for bearing the horizontal bottom of one side of the bearing cover and a first connecting block which is arranged on the first body and is used for being matched with the first connecting block and abutting against the side part of one side of the bearing cover; the second bearing block comprises a second body and a second connecting block, the second body is used for bearing the horizontal bottom part on the other side of the bearing cover, and the second connecting block is arranged on the second body and used for being matched with the second body to abut against the side part on the other side of the bearing cover.
4. A bearing cap machining apparatus according to claim 1, wherein: the second clamping assembly comprises two abutting seats which are fixedly arranged at the top of the connecting seat and used for abutting against the horizontal bottoms of the two sides of the bearing cover respectively, a pressing seat which is movably arranged at the top of the connecting seat along the direction close to or far away from the abutting seats and used for abutting against the top of the bearing cover, positioning bulges which are arranged on the pressing seat and used for being inserted into through holes at the top of the bearing cover in a one-to-one correspondence manner, and a second driving cylinder which is arranged in the connecting seat and used for driving the pressing seat; the arc-shaped bottom of the bearing cover is positioned between the two abutting seats.
5. A bearing cap machining apparatus according to claim 1, wherein: the translation assembly comprises a slide rail fixedly arranged on the rotary table, a first sliding groove arranged on the slide rail, a first sliding block arranged on the slide rail and capable of sliding along the length extension direction of the first sliding groove, a second sliding groove arranged on the first sliding block, a second sliding block arranged on the first sliding block and capable of sliding along the length extension direction of the second sliding groove, a third sliding groove arranged on the second sliding block, and an installation block which is arranged on the second sliding block and capable of sliding along the length extension direction of the third sliding groove and used for installing the milling cutter and the second driving mechanism;
the first sliding groove is perpendicular to the radial direction of the rotary disc, the second sliding groove is parallel to the radial direction of the rotary disc and perpendicular to the first sliding groove, and the third sliding groove is parallel to the vertical direction and perpendicular to the first sliding groove and the second sliding groove.
6. The bearing cap processing apparatus according to claim 5, wherein: the first driving mechanism comprises a first motor, a second motor and a third motor, wherein the first motor is arranged on the sliding rail and used for driving the first sliding block, the second motor is arranged on the first sliding block and used for driving the second sliding block, and the third motor is arranged on the second sliding block and used for driving the mounting block.
7. A bearing cap machining apparatus according to claim 1, wherein: the second driving mechanism comprises a power head arranged on the translation assembly and capable of rotating around the axis direction of the second driving mechanism, the milling cutter can be pulled out and inserted in the vertical direction or the horizontal direction and is arranged at one end of the power head, and the second driving mechanism further comprises a fourth motor arranged on the translation assembly and used for driving the power head to rotate.
8. A bearing cap machining apparatus according to claim 1, wherein: the tool changing assembly comprises a mounting disc capable of rotating around the axis line direction of the tool changing assembly and a plurality of clamping jaws arranged on the mounting disc, and a concave ring used for being clamped into the clamping jaws is arranged on the milling cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333800.2U CN212577998U (en) | 2020-07-09 | 2020-07-09 | Bearing cap processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333800.2U CN212577998U (en) | 2020-07-09 | 2020-07-09 | Bearing cap processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212577998U true CN212577998U (en) | 2021-02-23 |
Family
ID=74654719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021333800.2U Active CN212577998U (en) | 2020-07-09 | 2020-07-09 | Bearing cap processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212577998U (en) |
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2020
- 2020-07-09 CN CN202021333800.2U patent/CN212577998U/en active Active
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