CN212577269U - Stepless speed control device for sheet precision three-dimensional forming - Google Patents
Stepless speed control device for sheet precision three-dimensional forming Download PDFInfo
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- CN212577269U CN212577269U CN202020728966.8U CN202020728966U CN212577269U CN 212577269 U CN212577269 U CN 212577269U CN 202020728966 U CN202020728966 U CN 202020728966U CN 212577269 U CN212577269 U CN 212577269U
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- die head
- stepless speed
- servo motor
- fixing plate
- control device
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Abstract
The utility model relates to a tensile mould technical field especially relates to accurate three-dimensional shaping stepless speed control device of sheet, and it includes support body, controller, still includes tensile mould, and tensile mould includes upper fixed plate, bottom plate, still includes die head mounting panel, public die head, the female die head of one-level, upper fixed plate, bottom plate pass through the guide pillar and connect, and the female die head of one-level is provided with the female nib of public die head complex one-level, still includes tensile power device, and tensile power device includes servo motor and drive assembly, and servo motor passes through drive assembly and is connected with the transmission of die head mounting panel, controller and servo motor electric signal connection. The utility model discloses a stepless speed control device of accurate three-dimensional shaping of sheet, reciprocating motion about controller control servo motor drive die head mounting panel can realize stepless speed regulation, can realize the tensile processing of variable speed, the tensile quality of control of being convenient for.
Description
Technical Field
The utility model relates to a tensile mould technical field especially relates to the stepless speed control device of the accurate three-dimensional shaping of sheet.
Background
The drawing die is used for pressing a plane sheet into a three-dimensional shape, the conventional drawing die generally drives a male die head to press the sheet to be drawn and formed through a hydraulic power system, the pressing speed is not convenient to adjust through the hydraulic power system, and deformation and size deviation are easy to generate. To improve the drawing quality and eliminate or reduce distortion and dimensional deviation, controlling the drawing speed is a good method and often requires variable speed drawing processes. However, for some drawing processes that require a variable speed during the pressing down, the existing drawing devices have not been satisfactory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide the stepless accuse quick-mounting of the accurate three-dimensional shaping of sheet to the not enough of prior art to solve above-mentioned problem.
In order to achieve the purpose, the sheet precise three-dimensional forming stepless speed control device comprises a frame body, a controller and a drawing die, wherein the drawing die comprises an upper fixing plate, a lower fixing plate, a die head mounting plate, a male die head and a primary female die head, the upper fixing plate and the lower fixing plate are connected through a guide pillar, the male die head is mounted on the die head mounting plate, the die head mounting plate is slidably arranged on the guide pillar and is arranged below the upper fixing plate, and the primary female die head is arranged on the lower fixing plate; the first-stage female die head is provided with a first-stage female die hole matched with the male die head;
the die head drawing device is characterized by further comprising a drawing power device for driving the die head mounting plate to reciprocate in the vertical direction, the drawing power device comprises a servo motor and a transmission assembly, the servo motor is in transmission connection with the die head mounting plate through the transmission assembly, and the controller is in electrical signal connection with the servo motor.
Furthermore, the guide posts are eight, eight guide posts are evenly distributed on four sides of the upper fixing plate, and three guide posts are arranged on each side of the upper fixing plate.
Further, the heating device also comprises a heater which is arranged on the upper fixing plate or the lower fixing plate.
Furthermore, the heat insulation plate comprises two heat insulation plates which are respectively arranged on the upper surface of the upper fixing plate and the lower surface of the lower fixing plate.
Furthermore, the transmission assembly comprises a transmission mechanism, a self-rotation nut and a transmission screw rod, one end of the transmission screw rod is fixedly connected with the die head mounting plate, the other end of the transmission screw rod is in threaded transmission connection with the self-rotation nut, and the self-rotation nut is pivoted on the frame body; the servo motor is rotationally connected with the self-rotation nut through a transmission mechanism.
The utility model has the advantages that: the utility model discloses a stepless speed control device of accurate three-dimensional shaping of sheet, reciprocating motion about controller control servo motor drive die head mounting panel can realize stepless speed regulation, can realize the tensile processing of variable speed, the tensile quality of control of being convenient for.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the drawing die of the present invention.
Fig. 3 is a schematic perspective view of the drawing die of the present invention.
The reference numerals include:
0-frame body
11-upper fixing plate 12-lower fixing plate 2-heat insulation plate
3-die head mounting plate 4-male die head
5-first-stage female die head 51-first-stage female die hole
6-stretching power device 61-servo motor 62-transmission mechanism
63-rotation nut 64-drive screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the material precision three-dimensional forming stepless speed control device comprises a frame body 0, a controller, a drawing die, a die head mounting plate 3, a male die head 4 and a primary female die head 5, wherein the drawing die comprises an upper fixing plate 11 and a lower fixing plate 12, the die head mounting plate 3, the male die head 4 and the primary female die head 5 are connected through a guide pillar, the male die head 4 is mounted on the die head mounting plate 3, the die head mounting plate 3 is slidably arranged on the guide pillar and arranged below the upper fixing plate 11, and the primary female die head 5 is arranged below the lower fixing plate 12; female die head 5 of one-level is provided with the female nib 51 of one-level with public die head 4 complex, still includes the tensile power device of drive die head mounting panel 3 at vertical direction reciprocating motion, and tensile power device includes servo motor 61 and drive assembly, and servo motor 61 passes through drive assembly and is connected with the transmission of die head mounting panel 3, controller and servo motor 61 signal of telecommunication. The utility model discloses a stepless speed control device of accurate three-dimensional shaping of sheet for the moulded sheet, the sheet is placed between public die head 4, the female die head 5 of one-level, and public die head 4 pushes down presses the sheet in the female nib 51 of one-level of the female die head 5 of one-level and carries out the stretch forming, and reciprocating motion about controller control servo motor 61 drive die head mounting panel 3 can realize stepless speed regulation, and is convenient for control drawing quality. The utility model discloses a stepless speed control device of accurate three-dimensional shaping of sheet, controller control servo motor 61 drive die head mounting panel 3 reciprocating motion from top to bottom can realize stepless speed regulation, can realize the tensile processing of variable speed, and is convenient for control tensile quality.
The utility model discloses a quick device of accurate three-dimensional shaping stepless accuse of sheet, the guide pillar is provided with eight, and eight even distributions of guide pillar all have three guide pillar on 11 four limits of upper fixed plate from every edge of upper fixed plate 11, and stability is high.
The utility model discloses a stepless speed control device of accurate three-dimensional shaping of sheet still includes the heater, the heater set up in upper fixed plate 11 or bottom plate 12. The utility model discloses a sheet accurate three-dimensional forming stepless accuse is fast device can heat the destressing to the material before the mould pressing is tensile, has improved the deformability of material.
The utility model discloses a sheet precision three-dimensional forming stepless speed control device still includes two heat insulating boards 2, two heat insulating boards 2 set up respectively in the upper surface of upper fixed plate 11 with the lower surface of bottom plate 12. The utility model discloses a stepless speed control device of sheet precision three-dimensional shaping reduces the outside transmission of heat.
Specifically, the transmission assembly comprises a transmission mechanism 62, a rotation nut 63 and a transmission screw 64, one end of the transmission screw 64 is fixedly connected with the die head mounting plate 3, the other end of the transmission screw 64 is in threaded transmission connection with the rotation nut 63, and the rotation nut 63 is pivoted on the frame body 0; the servo motor 61 is rotatably connected to a rotation nut 63 via a transmission mechanism 62.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. Sheet precision three-dimensional forming stepless speed control device, including support body and controller, its characterized in that: the die head mounting plate is arranged on the die head mounting plate in a sliding manner, the die head mounting plate is arranged below the upper fixing plate, and the primary female die head is arranged on the lower fixing plate; the first-stage female die head is provided with a first-stage female die hole matched with the male die head;
the die head drawing device is characterized by further comprising a drawing power device for driving the die head mounting plate to reciprocate in the vertical direction, the drawing power device comprises a servo motor and a transmission assembly, the servo motor is in transmission connection with the die head mounting plate through the transmission assembly, and the controller is in electrical signal connection with the servo motor.
2. The stepless speed control device for the precise three-dimensional forming of the sheet material according to claim 1 is characterized in that: the guide posts are eight, eight guide posts are evenly distributed on four sides of the upper fixing plate, and three guide posts are arranged on each side of the upper fixing plate.
3. The stepless speed control device for the precise three-dimensional forming of the sheet material according to claim 1 is characterized in that: the heating device further comprises a heater, and the heater is arranged on the upper fixing plate or the lower fixing plate.
4. The stepless speed control device for the precise three-dimensional forming of the sheet material according to claim 3, is characterized in that: the heat insulation plate is characterized by further comprising two heat insulation plates, wherein the two heat insulation plates are respectively arranged on the upper surface of the upper fixing plate and the lower surface of the lower fixing plate.
5. The stepless speed control device for the precise three-dimensional forming of the sheet material according to claim 1 is characterized in that: the transmission assembly comprises a transmission mechanism, a self-rotation nut and a transmission screw rod, one end of the transmission screw rod is fixedly connected with the die head mounting plate, the other end of the transmission screw rod is in threaded transmission connection with the self-rotation nut, and the self-rotation nut is pivoted on the frame body; the servo motor is rotationally connected with the self-rotation nut through a transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728966.8U CN212577269U (en) | 2020-05-07 | 2020-05-07 | Stepless speed control device for sheet precision three-dimensional forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728966.8U CN212577269U (en) | 2020-05-07 | 2020-05-07 | Stepless speed control device for sheet precision three-dimensional forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212577269U true CN212577269U (en) | 2021-02-23 |
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ID=74649084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020728966.8U Active CN212577269U (en) | 2020-05-07 | 2020-05-07 | Stepless speed control device for sheet precision three-dimensional forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212577269U (en) |
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2020
- 2020-05-07 CN CN202020728966.8U patent/CN212577269U/en active Active
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