CN111085593A - But stretcher that high low-speed switches of numerical control - Google Patents
But stretcher that high low-speed switches of numerical control Download PDFInfo
- Publication number
- CN111085593A CN111085593A CN201911417114.5A CN201911417114A CN111085593A CN 111085593 A CN111085593 A CN 111085593A CN 201911417114 A CN201911417114 A CN 201911417114A CN 111085593 A CN111085593 A CN 111085593A
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- China
- Prior art keywords
- speed
- workpiece
- low
- driving motor
- speed driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a numerical control stretcher capable of switching high and low speeds, which comprises a rack, wherein a working table top and a workpiece main shaft arranged on the working table top are arranged on the rack, a workpiece fixing disc for placing a workpiece is arranged at the end part of the workpiece main shaft, and the workpiece main shaft is driven to rotate by a workpiece driving mechanism; still include the aircraft nose assembly, but variable speed actuating mechanism is connected to the aircraft nose assembly, but variable speed actuating mechanism drives the aircraft nose assembly for work piece fixed disk up-and-down motion, this application is through being provided with high-speed driving motor and low-speed driving motor respectively on the both ends at the transfer line, and the output shaft of low-speed driving motor passes through the end connection of clutch and transfer line, consequently when the clutch is closed, can drive the transfer line action by low-speed driving motor, during the clutch disconnection, drives the transfer line action by high-speed driving motor, reaches the changeable purpose of speed.
Description
Technical Field
The invention belongs to the technical field of vacuum cup processing equipment, and particularly relates to a numerical control stretcher capable of switching between high speed and low speed.
Background
The stretcher of the vacuum cup is mainly used for shaping the inner container of the vacuum cup after the inner container of the vacuum cup is initially processed and molded, because the inner container is not uniform in upper and lower sizes or the corner of the inner container is not molded enough;
the existing stretching machine has the defects that: including work piece fixing base and for the aircraft nose of work piece fixing base up-and-down motion, install the module that accords with the process requirement on the aircraft nose, current aircraft nose is unchangeable for the rate of motion of work piece fixing base, and the limitation is great when leading to equipment to use, can't change the corresponding rate of equipment according to production needs.
Disclosure of Invention
The invention aims to provide a numerical control stretching machine capable of switching high and low speeds, which aims to solve the problems of the conventional stretching machine in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a numerical control stretcher capable of switching between high speed and low speed comprises a rack, wherein a working table top and a workpiece main shaft arranged on the working table top are arranged on the rack, a workpiece fixing disc for placing a workpiece is arranged at the end part of the workpiece main shaft, and the workpiece main shaft is driven to rotate by a workpiece driving mechanism; the automatic feeding machine further comprises a machine head assembly, wherein the machine head assembly is connected with a variable-speed driving mechanism, and the variable-speed driving mechanism drives the machine head assembly to move up and down relative to the workpiece fixing disc.
Preferably, the variable-speed driving mechanism comprises a transmission rod, a high-speed driving motor and a low-speed driving motor, an output shaft of the high-speed driving motor is connected with a first end of the transmission rod through a coupler, an output shaft of the low-speed driving motor is connected with a second end of the transmission rod through a clutch, and the handpiece assembly is in transmission connection with the transmission rod.
Preferably, the output end of the low-speed driving motor is connected with a speed reducer.
Preferably, the screw rod further comprises a fixing frame, wherein the transmission rod is provided with at least one bearing seat, and the bearing seat is fixed on the inner wall of the fixing frame so as to enhance the stability of the screw rod.
Preferably, the transmission rod is a transmission screw rod, a nut is fixed on the machine head assembly, and the nut is in transmission connection with the transmission screw rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the transmission rod, the high-speed driving motor and the low-speed driving motor are respectively arranged at the two ends of the transmission rod, and the output shaft of the low-speed driving motor is connected with the end portion of the transmission rod through the clutch.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a numerical control stretcher capable of switching high and low speeds as shown in figures 1-2, which comprises a frame 1, wherein a working table surface 2 and a workpiece spindle 3 arranged on the working table surface 2 are arranged on the frame, a workpiece fixing disc for placing a workpiece is arranged at the end part of the workpiece spindle, and the workpiece spindle is driven to rotate by a workpiece driving mechanism; the machine head assembly 4 is connected with a variable speed driving mechanism, the variable speed driving mechanism drives the machine head assembly to move up and down relative to the workpiece fixing disc, the variable speed drive mechanism comprises a drive rod 5, a high speed drive motor (not shown) and a low speed drive motor 6, the output shaft of the high-speed driving motor is connected with the first end of the transmission rod through a coupler, the output shaft of the low-speed driving motor is connected with the second end of the transmission rod through a clutch 8, the machine head assembly is in transmission connection with the transmission rod, the output end of the low-speed driving motor is connected with a speed reducer 9, the machine head assembly also comprises a fixed frame 10, the transmission rod is provided with at least one bearing seat 11 which is fixed on the inner wall of the fixed frame, the stability of the screw rod is enhanced, the transmission rod is a transmission screw rod, a nut 12 is fixed on the machine head assembly, and the nut is in transmission connection with the transmission screw rod.
Wherein the clutch is an electromagnetic clutch.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a but stretcher that numerical control high low-speed switches which characterized in that: the automatic workpiece loading device comprises a rack, wherein a working table top and a workpiece main shaft are arranged on the working table top, a workpiece fixing disc for placing a workpiece is arranged at the end part of the workpiece main shaft, and the workpiece main shaft is driven to rotate by a workpiece driving mechanism; the automatic feeding machine further comprises a machine head assembly, wherein the machine head assembly is connected with a variable-speed driving mechanism, and the variable-speed driving mechanism drives the machine head assembly to move up and down relative to the workpiece fixing disc.
2. The numerical control stretcher capable of switching between high speed and low speed according to claim 1, characterized in that: the variable-speed driving mechanism comprises a transmission rod, a high-speed driving motor and a low-speed driving motor, an output shaft of the high-speed driving motor is connected with a first end of the transmission rod through a coupler, an output shaft of the low-speed driving motor is connected with a second end of the transmission rod through a clutch, and the machine head assembly is in transmission connection with the transmission rod.
3. The numerical control stretcher capable of switching between high speed and low speed according to claim 1, characterized in that: the output end of the low-speed driving motor is connected with a speed reducer.
4. The numerical control stretcher capable of switching between high speed and low speed according to claim 2, characterized in that: the transmission rod is provided with at least one bearing seat, and the bearing seat is fixed on the inner wall of the fixing frame.
5. The numerical control stretcher capable of switching between high speed and low speed according to claim 2, characterized in that: the transmission rod is a transmission screw rod, a nut is fixed on the machine head assembly, and the nut is in transmission connection with the transmission screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417114.5A CN111085593A (en) | 2019-12-31 | 2019-12-31 | But stretcher that high low-speed switches of numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417114.5A CN111085593A (en) | 2019-12-31 | 2019-12-31 | But stretcher that high low-speed switches of numerical control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111085593A true CN111085593A (en) | 2020-05-01 |
Family
ID=70397985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417114.5A Pending CN111085593A (en) | 2019-12-31 | 2019-12-31 | But stretcher that high low-speed switches of numerical control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111085593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531087A (en) * | 2021-07-02 | 2021-10-22 | 一重集团大连工程技术有限公司 | Self-adaptive driving device for large-scale stretcher |
-
2019
- 2019-12-31 CN CN201911417114.5A patent/CN111085593A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531087A (en) * | 2021-07-02 | 2021-10-22 | 一重集团大连工程技术有限公司 | Self-adaptive driving device for large-scale stretcher |
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