CN114309676A - Machining assembly of multifunctional universal ball pin - Google Patents
Machining assembly of multifunctional universal ball pin Download PDFInfo
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- CN114309676A CN114309676A CN202111643479.7A CN202111643479A CN114309676A CN 114309676 A CN114309676 A CN 114309676A CN 202111643479 A CN202111643479 A CN 202111643479A CN 114309676 A CN114309676 A CN 114309676A
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Abstract
The invention discloses a machining assembly of a multifunctional universal ball pin, which comprises a slide rail seat, wherein an adjusting box is arranged on the slide rail seat, a top column is rotatably arranged on one side of the adjusting box, a plurality of jacks are annularly and symmetrically arranged on the outer side wall of the adjusting box, a threaded panel is slidably inserted in each jack, a plurality of limiting sliding ports are annularly and symmetrically arranged on one side, close to the top column, of the adjusting box, and a limiting sliding block is fixedly arranged on each threaded panel. The change of pressure boost and pressure release state is triggered through the removal thrust that utilizes the lathe tool, realizes the fixed state of the bulb tip of ball round pin for spherical bulb can be processed completely, and processes more accurately, through adopting to rotate fixed and fix a position two kinds of states and realize the ball round pin course of working, both ends are fixed all the time, increase the reliability of processing, avoid appearing the skew condition of bending.
Description
Technical Field
The invention relates to the technical field of automobile ball pin machining, in particular to a machining assembly of a multifunctional universal ball pin.
Background
The existing ball pin machine tool is usually processed at two ends of a claw disc and an ejector pin fixing ball pin, but in the processing process, because the ball head end part of the ball pin is fixed by the ejector pin, a turning tool cannot finish the ejector pin fixing part, the ball pin is not completely processed, the processing precision is insufficient, the ejector pin is loosened, only the claw disc is fixedly processed, the radial stress of the ball pin is large, the bending or deviation condition is easy to occur, and the ball pin is unqualified.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the ball head of a ball pin cannot be completely machined by fixing two ends, and the machining quality is affected by the bending or deviation of the single-side fixing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the machining assembly of the multifunctional universal ball pin comprises a slide rail seat, wherein an adjusting box is installed on the slide rail seat, a support pillar is rotatably installed on one side of the adjusting box, a plurality of sockets are annularly and symmetrically formed in the outer side wall of the adjusting box, a threaded panel is slidably inserted in each socket, a plurality of limiting sliding ports are annularly and symmetrically formed in one side, close to the support pillar, of the adjusting box, a limiting sliding block is fixedly installed on each threaded panel, the limiting sliding blocks are respectively slidably inserted in the limiting sliding ports, a hydraulic cylinder is fixedly installed on one side, far away from the threaded panel, of each limiting sliding block, a positioning rod is hermetically and slidably inserted in one end, far away from the limiting sliding block, of each hydraulic cylinder, a power cavity close to the hydraulic cylinder and a positioning cavity far away from the hydraulic cylinder are respectively formed in each positioning rod, and a switch magnetic column is slidably installed in each power cavity, every the switch magnetic column is kept away from the one end of a hydraulic pressure section of thick bamboo and is all installed electrically conductive feeler lever, every the one end that the hydraulic pressure section of thick bamboo was kept away from to the switch magnetic column all installs the normally open spring of fixing on electric power intracavity wall, every equal symmetry sets up the location sliding opening in two intercommunication location chambeies on the lateral wall of locating lever, every equal slidable mounting in location intracavity has location magnetic column, every reset spring who fixes in the location intracavity is all installed to the one end that location magnetic column is close to the switch magnetic column, every equal symmetry has seted up two bar holes on the location magnetic column, and is a plurality of insert the establishment jointly through a plurality of bar holes and install flexible shell fragment on the location magnetic column.
Furthermore, a pressure groove is formed in the end face, away from the adjusting box, of the top column, a top rod is arranged in the pressure groove in a sealing and sliding insertion mode, a shaft tube is fixedly inserted in one side, away from the top column, of the adjusting box, the shaft tube extends into the pressure groove, and the shaft tube is connected with the top column in a sealing and rotating mode.
Further, one section rotation cover that the central siphon is located the adjusting box is equipped with the fluted disc, annular thread board, every are installed to one side that the fluted disc is close to the fore-set the flank of thread all faces annular thread board, annular thread board and a plurality of thread panel mutually support.
Furthermore, two adjusting brackets are fixedly and symmetrically arranged on the outer side of the adjusting box, an adjusting gear is installed between the two adjusting brackets in a rotating mode, and the edge of the adjusting gear extends into the adjusting box and is matched with the fluted disc.
Furthermore, every the one end that the hydraulic pressure section of thick bamboo was kept away from to the locating lever has all been seted up the rotary trough, every all rotate in the rotary trough and install the connecting rod, every the one end that the rotary trough was kept away from to the connecting rod extends to the outside of rotary trough and installs the positioning disk, every equal symmetry rotation inlays on the positioning disk and is equipped with a plurality of location balls.
Further, flexible shell fragment passes a plurality of location sliding openings in proper order, flexible shell fragment passes a plurality of bar holes end to end in proper order, flexible shell fragment is located one side that every location magnetism post kept away from the axis and all forms full of surplus circle.
Has the advantages that: the change of pressure boost and pressure release state is triggered through the removal thrust that utilizes the lathe tool, realizes the fixed state of the bulb tip of ball round pin for spherical bulb can be processed completely, and processes more accurately, through adopting to rotate fixed and fix a position two kinds of states and realize the ball round pin course of working, both ends are fixed all the time, increase the reliability of processing, avoid appearing the skew condition of bending.
Drawings
FIG. 1 is a schematic structural view of a multi-functional gimbaled ball pin machining assembly according to the present invention;
FIG. 2 is an enlarged view of a portion of the adjustment box of the multi-function gimbaled ball pin machining assembly of the present invention;
FIG. 3 is an enlarged view of a portion of a flexible spring plate of the multi-functional gimbaled ball pin machining assembly in accordance with the present invention;
FIG. 4 is a partially cut-away schematic view of an adjustment box of the multi-function gimbaled ball pin machining assembly in accordance with the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 3;
fig. 6 is an enlarged view of fig. 3 at B.
In the figure: the device comprises a slide rail seat 1, an adjusting box 2, a socket 21, a limiting sliding opening 22, a threaded panel 23, a limiting sliding block 24, a fluted disc 25, an annular threaded plate 26, an adjusting frame 27, an adjusting gear 28, a top column 3, a pressure groove 31, a top rod 32, a hydraulic cylinder 4, a positioning rod 5, an electric power cavity 51, a positioning cavity 52, a positioning sliding opening 53, a rotating groove 54, a switch magnetic column 55, a conductive contact rod 56, a normally open spring 57, a return spring 58, a positioning magnetic column 6, a strip-shaped hole 61, a flexible elastic sheet 62, a connecting rod 7, a positioning disc 71, a positioning ball 72 and an axle tube 8.
Detailed Description
Referring to fig. 1-6, a machining assembly of a multifunctional universal ball pin comprises a slide rail seat 1, wherein an adjusting box 2 is installed on the slide rail seat 1, a support pillar 3 is rotatably installed on one side of the adjusting box 2, a plurality of insertion holes 21 are annularly and symmetrically formed in the outer side wall of the adjusting box 2, a threaded panel 23 is slidably inserted into each insertion hole 21, a plurality of limiting slide ports 22 are annularly and symmetrically formed in one side of the adjusting box 2 close to the support pillar 3, a limiting slide block 24 is fixedly installed on each threaded panel 23, the limiting slide blocks 24 are respectively slidably inserted into the limiting slide ports 22, a hydraulic cylinder 4 is fixedly installed on one side of each limiting slide block 24 away from the threaded panel 23, a positioning rod 5 is hermetically inserted into one end of each hydraulic cylinder 4 away from the limiting slide block 24, an electric cavity 51 close to the hydraulic cylinder 4 and a positioning cavity 52 away from the hydraulic cylinder 4 are respectively formed in each positioning rod 5, equal slidable mounting has switch magnetic column 55 in every electric power chamber 51, every switch magnetic column 55 is kept away from the one end of hydraulic pressure section of thick bamboo 4 and is all installed electrically conductive feeler lever 56, every switch magnetic column 55 is kept away from the one end of hydraulic pressure section of thick bamboo 4 and is all installed and fix normally open spring 57 on electric power chamber 51 inner wall, equal symmetry sets up the location sliding opening 53 in two intercommunication location chambeies 52 on the lateral wall of every locating lever 5, equal slidable mounting has location magnetic column 6 in every location chamber 52, every location magnetic column 6 is close to the one end of switch magnetic column 55 and all installs the reset spring 58 of fixing in location chamber 52, equal symmetry has seted up two bar holes 61 on every location magnetic column 6, insert jointly through a plurality of bar holes 61 on a plurality of location magnetic columns 6 and establish and install flexible shell fragment 62.
The radial movement of the threaded panel 23 can enable the limiting slide block 24 to drive the hydraulic cylinder 4 to move radially, so that the positioning rods 5 move radially, the clamping diameters of the positioning rods 5 are changed, the ball pin processing device can adapt to ball pins with various diameter specifications, and the application range is wider;
when the lathe tool moves and is close to the bulb end point of ball round pin, can promote flexible shell fragment 62 and remove to adjusting box 2, make flexible shell fragment 62 promote location magnetic column 6 and remove to electric power chamber 51, make the distance between location magnetic column 6 and the switch magnetic column 55 diminish, then magnetic force between the two increases, switch magnetic column 55 receives the magnetic attraction of location magnetic column 6 and removes and compress normally open spring 57 to location chamber 52, when electrically conductive feeler lever 56 contacts electric power chamber 51 inner wall, the circuit switches on, then external control pressure release, then when electrically conductive feeler lever 56 and electric power chamber 51 inner wall contactless, the circuit disconnection, then external control pressure boost and maintenance output pressure, when realizing the detection of lathe tool position and lathe tool cutting ball round pin bulb tip, automatic pressure release, and automatic pressure boost when the lathe tool is kept away from ball round pin bulb tip.
The fore-set 3 has been kept away from on the terminal surface of adjusting box 2 and has been seted up pressure tank 31, and sealed sliding inserts and is equipped with ejector pin 32 in the pressure tank 31, and one side that adjusting box 2 kept away from fore-set 3 is fixed to be inserted and is equipped with central siphon 8, and central siphon 8 extends to in the pressure tank 31, and central siphon 8 is connected with the sealed rotation of fore-set 3.
The column end of ball round pin idiosome is fixed through the claw dish of lathe, the ball end of ball round pin idiosome passes through ejector pin 32 and fixes, it is fixed to realize two points, it is more firm, and when the lathe tool cuts the ball end, external controller control pressure release, 8 internal pressure reductions in central siphon, then pressure reduction in pressure groove 31, make ejector pin 32 retract pressure groove 31 in with the ball end contactless, make the lathe tool cut the tip of ball end, processing is more accurate and more complete, when the lathe tool kept away from the ball end tip, the external control pressure boost, make central siphon 8 and 31 internal pressure increase in pressure groove, then ejector pin 32 stretches out and supports the ball end of fixed ball round pin, it is more firm.
One section rotation cover that central siphon 8 is located regulation box 2 is equipped with fluted disc 25, and annular thread board 26 is installed to one side that fluted disc 25 is close to fore-set 3, and the flank of thread of every thread panel 23 all is towards annular thread board 26, and annular thread board 26 mutually supports with a plurality of thread panels 23.
Rotation of the toothed disc 25 causes rotation of the annular threaded plate 26, and the rotating annular threaded plate 26 engages the threaded faceplate 23, causing radial movement of the threaded faceplate 23.
Two adjusting frames 27 are fixedly and symmetrically arranged on the outer side of the adjusting box 2, an adjusting gear 28 is arranged between the two adjusting frames 27 in a rotating mode, and the edge of the adjusting gear 28 extends into the adjusting box 2 and is matched with the fluted disc 25.
The adjusting gear 28 is rotated to drive the fluted disc 25 to rotate by the adjusting gear 28, and the threaded panel 23 is radially moved by the annular threaded plate 26, so that the plurality of hydraulic cylinders 4 and the plurality of positioning rods 5 are radially moved to adjust the clamping diameters of the plurality of positioning rods 5.
The rotary groove 54 has all been seted up to the one end that hydraulic cylinder 4 was kept away from to every locating lever 5, all rotates in every rotary groove 54 and installs connecting rod 7, and the one end that the rotary groove 54 was kept away from to every connecting rod 7 extends to the outside of rotary groove 54 and installs positioning disk 71, and equal symmetry rotation inlays on every positioning disk 71 and is equipped with a plurality of location balls 72.
Locating lever 5 extends and promotes the ball end that positioning disk 71 contacted the ball round pin under the hydraulic thrust of hydraulic pressure section of thick bamboo 4, because the ball end is the arc, make the edge of positioning disk 71 contact the ball end earlier, then under the effect of thrust, connecting rod 7 rotates, make positioning disk 71 slope and make the surface of positioning disk 71 be close to the ball end, make a plurality of location balls 72 contact the ball end surface, then realize the bulb through a plurality of positioning disk 71 fixed ball round pin, and the ball round pin is at the lathe work rotation in-process, location ball 72 contact rotates and locating lever 5 is fixed, make locating lever 5 do not influence the removal of lathe tool, and the bulb through the fixed ball round pin of two kinds of modes of location ball 72 and ejector pin 32, make the ball round pin both ends fixed all the time in the course of working, processing is more reliable and safer, avoid crooked or skew processing to cause the unqualified condition of product to take place.
The flexible elastic sheet 62 is pushed by the turning tool to move the positioning magnetic column 6, so that the effect of triggering the extension and contraction of the ejector rod 32 is achieved, the flexible elastic sheet 62 can be enlarged and reduced by matching with the radial movement of the positioning rod 5, the flexible elastic sheet can be always triggered by the turning tool, and the clamping of the positioning rod 5 is not influenced.
Connecting the shaft tube 8 with an oil circuit of external pressure control equipment, electrically connecting the conductive contact rod 56 with the external control equipment, fixing the column end of a ball pin blank on a claw disc, then pushing the slide rail seat 1 to enable the ejector rod 32 to abut against the ball head of the ball pin, then rotating the adjusting gear 28 to enable the fluted disc 25 to rotate, enabling the plurality of threaded panels 23 to drive the plurality of limiting sliders 24 to move radially through the annular threaded plate 26, enabling the plurality of hydraulic cylinders 4 and the plurality of positioning rods 5 to move radially, enabling the distance between two symmetrical positioning rods 5 to be smaller than the diameter of the ball head, then starting pressurization and controlling the pressure to be constant, enabling the ejector rod 32 to abut against the ball head tightly, enabling the positioning rods 5 to extend forwards to push the edge of the positioning disc 71 to contact with the arc surface of the ball head, and enabling the positioning disc 71 to incline to enable the plurality of positioning balls 72 to abut against the surface of the ball head tightly;
lathe tool during operation, the column end from the ball round pin removes to the bulb of ball round pin, when the lathe tool removes when being close to bulb tip, the lathe tool promotes flexible shell fragment 62 and removes, then flexible shell fragment 62 drives location magnetic column 6 and removes to switch magnetic column 55, make switch magnetic column 55 attracted, then switch magnetic column 55 promotes electrically conductive feeler lever 56 and removes and contact electric power chamber 51 inner wall to location magnetic column 6, then electrically conductive feeler lever 56 switch-on circuit, external control equipment control pressure release, then central siphon 8 and pressure tank 31 internal pressure reduce, make ejector pin 32 retract pressure tank 31 in with the bulb contactless, then the lathe tool can cut the tip of bulb, processing is more thorough and more accurate.
Claims (6)
1. The machining assembly of the multifunctional universal ball pin comprises a slide rail seat (1) and is characterized in that an adjusting box (2) is installed on the slide rail seat (1), a top post (3) is installed on one side of the adjusting box (2) in a rotating mode, a plurality of sockets (21) are symmetrically and annularly formed in the outer side wall of the adjusting box (2), a threaded panel (23) is inserted into each socket (21) in a sliding mode, a plurality of limiting sliding ports (22) are symmetrically and annularly formed in one side, close to the top post (3), of the adjusting box (2), a limiting sliding block (24) is fixedly installed on each threaded panel (23), a plurality of limiting sliding blocks (24) are respectively inserted into the limiting sliding ports (22) in a sliding mode, a hydraulic cylinder (4) is fixedly installed on one side, far away from the threaded panel (23), of each hydraulic cylinder (4) far away from one end of each limiting sliding block (24) is inserted into a positioning rod (5) in a sealing and sliding mode, each positioning rod (5) is internally provided with an electric power cavity (51) close to the hydraulic cylinder (4) and a positioning cavity (52) far away from the hydraulic cylinder (4), each electric power cavity (51) is internally provided with a switch magnetic column (55) in a sliding manner, one end of each switch magnetic column (55) far away from the hydraulic cylinder (4) is provided with a conductive contact rod (56), one end of each switch magnetic column (55) far away from the hydraulic cylinder (4) is provided with a normally open spring (57) fixed on the inner wall of the electric power cavity (51), the side wall of each positioning rod (5) is symmetrically provided with two positioning sliding openings (53) communicated with the positioning cavities (52), each positioning cavity (52) is internally provided with a positioning magnetic column (6) in a sliding manner, one end of each positioning magnetic column (6) close to the switch magnetic column (55) is provided with a reset spring (58) fixed in the positioning cavity (52), every equal symmetry has seted up two bar holes (61) on location magnetism post (6), and is a plurality of insert jointly through a plurality of bar holes (61) on location magnetism post (6) and establish and install flexible shell fragment (62).
2. The machining assembly of the multifunctional universal ball pin according to claim 1, characterized in that a pressure groove (31) is formed in an end face, away from the adjusting box (2), of the top column (3), a top rod (32) is inserted in the pressure groove (31) in a sliding and sealing manner, a shaft tube (8) is fixedly inserted in one side, away from the top column (3), of the adjusting box (2), the shaft tube (8) extends into the pressure groove (31), and the shaft tube (8) is connected with the top column (3) in a rotating and sealing manner.
3. The machining assembly of the multifunctional universal ball pin according to claim 1, characterized in that a fluted disc (25) is sleeved on a section of the shaft tube (8) located in the adjusting box (2), an annular threaded plate (26) is installed on one side of the fluted disc (25) close to the top pillar (3), a threaded surface of each threaded panel (23) faces the annular threaded plate (26), and the annular threaded plate (26) is matched with the plurality of threaded panels (23).
4. The machining assembly of the multifunctional universal ball pin according to claim 3, characterized in that two adjusting frames (27) are fixedly and symmetrically mounted on the outer side of the adjusting box (2), an adjusting gear (28) is rotatably mounted between the two adjusting frames (27), and the edge of the adjusting gear (28) extends into the adjusting box (2) and is matched with the fluted disc (25).
5. The machining assembly of the multifunctional universal ball pin according to claim 1, characterized in that a rotary groove (54) is formed in one end, away from the hydraulic cylinder (4), of each positioning rod (5), a connecting rod (7) is rotatably mounted in each rotary groove (54), one end, away from the rotary groove (54), of each connecting rod (7) extends to the outer side of the rotary groove (54) and is provided with a positioning disc (71), and a plurality of positioning balls (72) are symmetrically and rotatably embedded in each positioning disc (71).
6. The machining assembly of the multifunctional universal ball pin according to claim 1, wherein the flexible elastic sheet (62) sequentially penetrates through the plurality of positioning sliding openings (53), the flexible elastic sheet (62) sequentially penetrates through the plurality of strip-shaped holes (61) end to end, and the flexible elastic sheet (62) is located on one side, away from the axis, of each positioning magnetic column (6) to form a surplus circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111643479.7A CN114309676B (en) | 2021-12-30 | 2021-12-30 | Machining assembly of multifunctional universal ball pin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111643479.7A CN114309676B (en) | 2021-12-30 | 2021-12-30 | Machining assembly of multifunctional universal ball pin |
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| CN114309676A true CN114309676A (en) | 2022-04-12 |
| CN114309676B CN114309676B (en) | 2022-12-09 |
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| CN202111643479.7A Active CN114309676B (en) | 2021-12-30 | 2021-12-30 | Machining assembly of multifunctional universal ball pin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766245A (en) * | 2023-08-18 | 2023-09-19 | 中铁建工集团有限公司 | Manipulator for automatically assembling clamping bolt ball joint |
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| US4125042A (en) * | 1977-08-15 | 1978-11-14 | Barron Frank M | Positive adjust driving center |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116766245A (en) * | 2023-08-18 | 2023-09-19 | 中铁建工集团有限公司 | Manipulator for automatically assembling clamping bolt ball joint |
| CN116766245B (en) * | 2023-08-18 | 2023-10-24 | 中铁建工集团有限公司 | Manipulator for automatically assembling clamping bolt ball joint |
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| Publication number | Publication date |
|---|---|
| CN114309676B (en) | 2022-12-09 |
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Denomination of invention: Machined components for multifunctional universal ball pins Effective date of registration: 20230829 Granted publication date: 20221209 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: Jingjiang Taitong Automobile Technology Co.,Ltd. Registration number: Y2023980054360 |
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