CN210817477U - Process device for cutting open end of thin-shell part by lathe - Google Patents
Process device for cutting open end of thin-shell part by lathe Download PDFInfo
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- CN210817477U CN210817477U CN201921521491.9U CN201921521491U CN210817477U CN 210817477 U CN210817477 U CN 210817477U CN 201921521491 U CN201921521491 U CN 201921521491U CN 210817477 U CN210817477 U CN 210817477U
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Abstract
The utility model provides a process units who cuts flat thin shell part open end with lathe, including twisting reverse subassembly, locating component and core subassembly, twist reverse the subassembly and include die and fixed plate A, fixed plate A and lathe main shaft fixed connection are provided with the die cavity within the die, and locating component includes terrace die and fixed plate B, fixed plate B and lathe tailstock fixed connection, and the core subassembly includes pellet and dabber, and the dabber rotationally the suit is on the pellet, and the dabber end can rotationally the registrate with the terrace die and be connected. Adopt the technical scheme of the utility model, simplified processing technology, thin part clamping location convenient and fast, lathe work thin shell part open end speed is very fast, has reduced the processing technology time, and every thin shell part open end that surely flattens only needs 30s, has improved production efficiency greatly, is favorable to the mass production of thin shell part to make.
Description
Technical Field
The utility model relates to the technical field of machining, especially indicate a process units who cuts flat thin shell part open end with lathe.
Background
The thin-shell part is mainly used as a container or a covering part, the application is wide, the production batch is large, in the prior art, the thin-shell part is usually manufactured by a process method of drawing a metal thin-wall plate, however, after the thin-shell part is drawn and formed, the open end of the thin-shell part is easy to have the phenomena of unevenness and burrs, and in order to make the open end port of the thin-shell part flat, additional processing needs to be carried out.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a process units who cuts flat thin shell part open end with lathe.
The utility model discloses a following technical scheme can realize.
The utility model provides a process device for cutting and flattening the opening end of a thin-shell part by a lathe, which comprises a torsion component, a positioning component and a core component, the torsion assembly comprises a female die and a fixed plate A which are fixedly connected together, the fixed plate A is fixedly connected with a lathe spindle, a cavity is arranged in the female die, the shape and size of the cavity are correspondingly matched with the shape and size of the thin-shell part, the positioning component comprises a male die and a fixed plate B which are fixedly connected together, the fixed plate B is fixedly connected with a lathe tailstock, the core module comprises a core block and a core shaft, the shape and the size of the core block are correspondingly matched with the shape and the size of the inner cavity of the thin-shell part, one end of the mandrel is rotatably sleeved on the core block, and the other end of the mandrel extends out of the core block and can be rotatably sleeved and connected with the male die.
The torsion assembly further comprises an adjusting screw, a limiting plate is further sleeved in the cavity, one end of the adjusting screw is in threaded connection with the limiting plate, and the other end of the adjusting screw extends out of the fixing plate A.
An adjusting spring is further sleeved on the adjusting screw rod and arranged between the limiting plate and the fixing plate A.
The torsion assembly further comprises a limiting screw, and the limiting screw penetrates through the fixing plate A and is in threaded connection with the limiting plate.
The core assembly also comprises a core plate, a core groove is arranged in the core block, the core plate is covered and arranged on the notch of the core groove, at least one end of the core shaft extends into the core groove, and a limiting spring is arranged between the end surface of the end and the core plate.
The positioning assembly further comprises a working baffle, one side of the working baffle is fixedly arranged on the fixing plate B through a limiting sleeve, and the other side of the working baffle is flush with the end face of the outer end of the male die.
And a cutter is further arranged in the limiting sleeve, and the cutting edge of the cutter is flush with the end face of the outer end of the male die.
The positioning assembly further comprises a plurality of ejector rods, a supporting sleeve is further mounted on the fixing plate B and is mounted on the lathe tailstock through a cushion cover, a push plate is sleeved in the supporting sleeve, a push rod is mounted on one side of the push plate, one end of each ejector rod is fixedly connected with the corresponding push plate, and the other end of each ejector rod can abut against the corresponding core block.
The positioning assembly further comprises a reset rod, a supporting sleeve is further mounted on the fixing plate B and is mounted on the lathe tailstock through a cushion cover, a push plate is sleeved in the supporting sleeve, one end of the reset rod is fixedly connected with the push plate, the other end of the reset rod can be abutted against the mandrel, a reset spring is further sleeved on the reset rod, and the reset spring is arranged between the push plate and the fixing plate B.
The beneficial effects of the utility model reside in that: by adopting the technical scheme of the utility model, when the open end of the thin shell part is cut and flattened, the core component is sleeved in the inner cavity of the thin shell part, then the thin shell part and the core component are sleeved in the cavity, then the lathe tailstock is pushed to lead the lathe tailstock to face the lathe spindle to move relatively, the mandrel and the convex die are rotatably sleeved and connected, then the lathe is started, the lathe spindle drives the torsion component, the core component and the thin shell part to rotate relative to the positioning component, so that the open end material of the thin shell part is twisted and broken and separated along the end surface of the outer end of the convex die, finally the lathe tailstock is pushed to lead the lathe tailstock to deviate from the lathe spindle to move relatively, the mandrel is separated from the convex die, the thin shell part can be taken out, compared with the prior art, the processing technology is simplified, and the thin part is convenient and fast to clamp and position, the thin-shell part opening end turning speed is high, the processing technology time is reduced, according to tests, only 30s of time is needed when the thin-shell part opening end is cut and flattened, the production efficiency is greatly improved, and the thin-shell part opening end turning method is beneficial to mass production and manufacturing of the thin-shell parts.
Drawings
FIG. 1 is a schematic structural view of the process apparatus of the present invention;
FIG. 2 is a schematic view of the core assembly of the present invention;
fig. 3 is a right side view of the positioning assembly of the present invention;
FIG. 4 is a front view of the thin-walled component of the present invention during machining;
fig. 5 is a schematic structural diagram of the thin-shell component of the present invention after being processed.
In the figure: 1-cushion cover, 2-supporting sleeve, 3-fixing plate B, 4-limiting sleeve, 5-working baffle, 6-female die, 7-fixing plate A, 8-limiting screw, 9-adjusting screw, 10-adjusting spring, 11-push plate, 12-core plate, 13-limiting spring, 14-core block, 15-core shaft, 16-male die, 17-top rod, 18-return spring, 19-return rod, 20-push plate, 21-push rod, 23-cutter, 24-thin shell part, 61-die cavity and 1401-core groove.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a process device for cutting open ends of thin-shell parts with a lathe, comprising a twisting assembly, a positioning assembly and a core assembly, wherein the twisting assembly comprises a female die 6 and a fixing plate a7 which are fixedly connected together, the fixing plate a7 is fixedly connected with a main shaft of the lathe, a cavity 61 is arranged inside the female die 6, the shape of the cavity 61, the size of the positioning component is matched with the shape and size of the thin shell part 24 correspondingly, the positioning component comprises a male die 16 and a fixing plate B3 which are fixedly connected together, the fixing plate B3 is fixedly connected with a lathe tailstock, the core component comprises a core block 14 and a core shaft 15, the shape and size of the core block 14 are matched with the shape and size of the inner cavity of the thin shell part 24 correspondingly, one end of the core shaft 15 is rotatably sleeved on the core block 14, and the other end of the core shaft 15 extends out of the core block 14 and can be rotatably sleeved with the male die 16.
Furthermore, the torsion assembly further comprises an adjusting screw 9, a limiting plate 11 is further sleeved in the cavity 61, one end of the adjusting screw 9 is in threaded connection with the limiting plate 11, and the other end of the adjusting screw 9 extends out of the fixing plate A7. In addition, an adjusting spring 10 is further sleeved on the adjusting screw 9, and the adjusting spring 10 is disposed between the limiting plate 11 and the fixing plate a 7. Through screwing down or loosening the adjusting screw rod 9, the distance between the limiting plate 11 and the port of the cavity can be adjusted, so that the size or the quality of materials at the opening end of the thin-shell part can be determined, and the processing precision can be improved.
In addition, the torsion assembly further comprises a limit screw 8, and the limit screw 8 penetrates through the fixing plate A7 to be in threaded connection with the limit plate 11. The limiting screw 8 is used for locking the relative position of the limiting plate 11 after the distance between the limiting plate 11 and the port of the cavity is adjusted through the adjusting screw 9, so that the processing consistency of the thin-shell parts is guaranteed.
In addition, the core assembly further comprises a core plate 12, the core block 14 is internally provided with a core groove 1401, the core plate 12 is covered and installed on the notch of the core groove 1401, at least one end of the core shaft 15 extends into the core groove 1401, and a limiting spring 13 is arranged between the end surface of the end and the core plate 12.
Further, the positioning assembly further comprises a working baffle 5, one side of the working baffle 5 is fixedly arranged on the fixing plate B3 through a limiting sleeve 4, and the other side of the working baffle 5 is flush with the end face of the outer end of the male die 16. Preferably, a cutter 23 is further arranged in the limiting sleeve 4, and the cutting edge of the cutter 23 is flush with the end face of the outer end of the male die 16. The cutter 23 can enable the twisting position of the opening end of the thin-shell part to be smoother and have better consistency.
Furthermore, the positioning assembly further comprises a plurality of ejector rods 17, a supporting sleeve 2 is further mounted on the fixing plate B3, the supporting sleeve 2 is mounted on a lathe tailstock through a cushion cover 1, a push plate 20 is sleeved in the supporting sleeve 2, a push rod 21 is mounted on one side of the push plate 20, one end of each ejector rod 17 is fixedly connected with the corresponding push plate 20, and the other end of each ejector rod 17 can be abutted against the corresponding core block 14.
In addition, the positioning assembly further comprises a reset rod 19, a supporting sleeve 2 is further mounted on the fixing plate B3, the supporting sleeve 2 is mounted on a lathe tailstock through a cushion cover 1, a push plate 20 is sleeved in the supporting sleeve 2, one end of the reset rod 19 is fixedly connected with the push plate 20, the other end of the reset rod 19 can abut against the mandrel 15, a reset spring 18 is further sleeved on the reset rod 19, and the reset spring 18 is arranged between the push plate 20 and the fixing plate B3. Adopt the technical scheme of the utility model, after processing finishes, can be ejecting with thin shell part intercommunication type core subassembly through ejector pin 17, make the thin shell part be convenient for take out, further shortened the processing technology time.
In addition, the processing method using the process device for cutting the open end of the thin-shell part by using the lathe comprises the following steps:
the method comprises the following steps: providing a thin-shell part 24, sleeving a core component in the inner cavity of the thin-shell part 24, and sleeving the thin-shell part 24 and the core component in a cavity 61;
step two: pushing the lathe tailstock to make the lathe tailstock move towards the lathe spindle relatively, so that the mandrel 15 and the male die 16 are rotatably sleeved and connected;
step three: starting the lathe, enabling a lathe spindle to drive the torsion assembly, the core assembly and the thin-shell part 24 to rotate relative to the positioning assembly, and twisting off and separating the material at the opening end of the thin-shell part 24 along the end face of the outer end of the male die 16;
step four: and (3) pushing the lathe tailstock to make the lathe tailstock deviate from the lathe spindle to move relatively, separating the mandrel 15 from the male die 16, taking out the core component and the thin-shell part 24 from the cavity 61, taking out the thin-shell part 24 from the core component, and finishing the machining.
By adopting the technical scheme of the utility model, when the open end of the thin shell part is cut and flattened, firstly, the mold core component is sleeved in the inner cavity of the thin shell part, then the thin shell part and the mold core component are sleeved in the mold cavity, then the lathe tailstock is pushed to lead the lathe tailstock to face the lathe spindle to move relatively, the mandrel and the male die are rotatably sleeved and connected, then the lathe is started, the lathe spindle drives the torsion component, the mold core component and the thin shell part rotate relative to the positioning component, thus the open end material of the thin shell part is twisted off along the end surface of the outer end of the male die, finally, the lathe tailstock is pushed to lead the lathe tailstock to deviate from the lathe spindle to move relatively, the mandrel and the male die are separated, and the thin shell part is taken out. The processing time is reduced, according to the test, only 30s of time is needed when the opening end of the thin-shell part is cut flat, the production efficiency is greatly improved, and the mass production and the manufacture of the thin-shell part are facilitated.
Claims (9)
1. The utility model provides a process units who cuts flat thin shell part open end with lathe which characterized in that: the core assembly comprises a core block (14) and a core shaft (15), the shape and size of the core block (14) are correspondingly matched with the shape and size of the inner cavity of the thin shell part (24), one end of the core shaft (15) is rotatably sleeved on the core block (14), and the other end of the core shaft (15) extends out of the core block (14) and can be rotatably sleeved and connected with the male die (16) And (6) connecting.
2. A process unit for lathe cutting open ends of thin-shelled items as recited in claim 1 in which: the torsion assembly further comprises an adjusting screw (9), a limiting plate (11) is further sleeved in the cavity (61), one end of the adjusting screw (9) is in threaded connection with the limiting plate (11), and the other end of the adjusting screw (9) extends out of the fixing plate A (7).
3. The apparatus for lathe cutting open ends of thin-walled parts according to claim 2, wherein: an adjusting spring (10) is further sleeved on the adjusting screw (9), and the adjusting spring (10) is arranged between the limiting plate (11) and the fixing plate A (7).
4. The apparatus for lathe cutting open ends of thin-walled parts according to claim 2, wherein: the torsion assembly further comprises a limiting screw (8), and the limiting screw (8) penetrates through the fixing plate A (7) and is in threaded connection with the limiting plate (11).
5. A process unit for lathe cutting open ends of thin-shelled items as recited in claim 1 in which: the core assembly further comprises a core plate (12), a core groove (1401) is formed in the core block (14), the core plate (12) is covered and installed on the notch of the core groove (1401), at least one end of the core shaft (15) extends into the core groove (1401), and a limiting spring (13) is arranged between the end face of the end and the core plate (12).
6. A process unit for lathe cutting open ends of thin-shelled items as recited in claim 1 in which: the positioning assembly further comprises a working baffle (5), one side of the working baffle (5) is fixedly installed on the fixing plate B (3) through a limiting sleeve (4), and the other side of the working baffle (5) is flush with the end face of the outer end of the male die (16).
7. The apparatus for lathe cutting open ends of thin-walled parts as claimed in claim 6, wherein: and a cutter (23) is further arranged in the limiting sleeve (4), and the cutting edge of the cutter (23) is flush with the end face of the outer end of the male die (16).
8. A process unit for lathe cutting open ends of thin-shelled items as recited in claim 1 in which: the positioning assembly further comprises a plurality of ejector rods (17), a supporting sleeve (2) is further mounted on the fixing plate B (3), the supporting sleeve (2) is mounted on a lathe tailstock through a cushion cover (1), a push plate (20) is sleeved in the supporting sleeve (2), a push rod (21) is mounted on one side of the push plate (20), one end of each ejector rod (17) is fixedly connected with the corresponding push plate (20), and the other end of each ejector rod (17) can be abutted against the corresponding core block (14).
9. A process unit for lathe cutting open ends of thin-shelled items as recited in claim 1 in which: the locating component still includes release link (19), still install supporting sleeve (2) on fixed plate B (3), supporting sleeve (2) are installed on the lathe tailstock through filling up cover (1), and the cover is equipped with push pedal (20) within supporting sleeve (2), the one end and push pedal (20) fixed connection of release link (19), and the other end of release link (19) can push up and lean on dabber (15), still the cover is equipped with reset spring (18) on release link (19), reset spring (18) deploy in push pedal (20) with between fixed plate B (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521491.9U CN210817477U (en) | 2019-09-12 | 2019-09-12 | Process device for cutting open end of thin-shell part by lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521491.9U CN210817477U (en) | 2019-09-12 | 2019-09-12 | Process device for cutting open end of thin-shell part by lathe |
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| Publication Number | Publication Date |
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| CN210817477U true CN210817477U (en) | 2020-06-23 |
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| CN201921521491.9U Active CN210817477U (en) | 2019-09-12 | 2019-09-12 | Process device for cutting open end of thin-shell part by lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478185A (en) * | 2021-07-29 | 2021-10-08 | 贵州华烽电器有限公司 | Cylindrical metal mesh enclosure forming manufacturing method |
-
2019
- 2019-09-12 CN CN201921521491.9U patent/CN210817477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478185A (en) * | 2021-07-29 | 2021-10-08 | 贵州华烽电器有限公司 | Cylindrical metal mesh enclosure forming manufacturing method |
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