CN111097827A - Numerical control rotary thinning machine - Google Patents
Numerical control rotary thinning machine Download PDFInfo
- Publication number
- CN111097827A CN111097827A CN201911417100.3A CN201911417100A CN111097827A CN 111097827 A CN111097827 A CN 111097827A CN 201911417100 A CN201911417100 A CN 201911417100A CN 111097827 A CN111097827 A CN 111097827A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- work piece
- frock
- fixed disk
- rotary wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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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
Abstract
The invention discloses a numerical control spinning machine, which comprises a rack and a workpiece main shaft, wherein 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 including arranging at the ascending spiral wheel frock of work piece fixed disk circumference, the spiral wheel frock passes through the drive of frock actuating mechanism and follows the radial and axial of work piece fixed disk is adjusted, still including setting up in work piece fixed disk top, and for the work piece that compresses tightly of work piece fixed disk up-and-down motion, be connected with counter weight mechanism on the spiral wheel frock, counter weight mechanism is nitrogen gas balance cylinder, the outline of spiral wheel frock includes broadside and leptoprosopy, the broadside is vertical setting, wherein, the broadside of spiral wheel frock is vertical setting, make, the projected area of spiral wheel frock reduces on table surface, make to arrange compacter between each part, reduce the volume of equipment, secondly adopt nitrogen gas balance cylinder as counter weight mechanism, its security performance can obtain great promotion.
Description
Technical Field
The invention belongs to the technical field of vacuum cup processing equipment, and particularly relates to a numerical control rotary thinning machine.
Background
The vacuum cup rotating and thinning machine is a processing device which is commonly adopted for processing an inner container of a vacuum cup, can utilize a spinning component to apply pressure on a blank of the inner container of the vacuum cup so as to generate continuous local plastic deformation and axially stretch the inner container of the vacuum cup, for example, Chinese patent 201822118795.2 discloses a rotating and thinning machine which comprises a workpiece main shaft and a mould main shaft on a rack, wherein the workpiece main shaft is used for fixing a workpiece to be rotated and thinned, and a rotating wheel tool for rotating and thinning the workpiece is arranged on the mould main shaft and is used for rotating and thinning the workpiece;
the existing spinning machine has the defects that: the rotary wheel fixing component is transversely arranged; the volume of the internal parts is increased, and the whole volume of the equipment is larger; secondly, for the control spinning wheel frock up-and-down motion, generally install the counter weight on it, its counter weight only adopts the iron plate equivalent with spinning wheel frock weight, and the structure is more crude, and the security is not enough.
Disclosure of Invention
The invention aims to provide a numerical control spinning machine to solve the problems of the conventional spinning machine in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a numerical control rotary thinning machine comprises a rack, wherein a working table is arranged on the rack, a workpiece main shaft is arranged on the working table, 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 including arranging at the ascending rotary wheel frock of work piece fixed disk circumference, the rotary wheel frock passes through frock actuating mechanism drive edge the work piece fixed disk is radial to be adjusted with the axial, matches not unidimensional work piece, still including setting up in work piece fixed disk top, and for the work piece that compresses tightly of work piece fixed disk up-and-down motion, its characterized in that: the rotary wheel tool is connected with a counterweight mechanism, the counterweight mechanism is a nitrogen balance cylinder, the outer contour of the rotary wheel tool comprises a wide surface and a narrow surface, the wide surface is vertically arranged to reduce the occupied transverse area of the rotary wheel tool and reduce the size of a product.
Preferably, the seat body of the nitrogen balance cylinder is fixed on the top plate of the rack, and the nitrogen balance cylinder or the sun-dried nitrogen balance cylinder is connected with the rotary wheel tool.
Preferably, the spinning wheel tool comprises three groups, and the spinning wheel tool is arranged along the periphery of the workpiece fixing disc at intervals.
Preferably, the spinning wheel tool comprises an installation bottom plate which is vertically and slidably connected to the installation frame, the installation frame is fixed on the working table, a connecting plate is transversely and slidably connected to the installation bottom plate, a connecting arm is fixed on the connecting plate, a spinning wheel is fixed on the connecting arm, and the connecting plate is connected with a piston rod of the air cylinder;
the tool driving mechanism comprises a nut fixedly connected with the mounting base plate and screw rods connected with the nut, wherein the end part of one screw rod is connected with a driving motor output shaft, and the driving motor output shaft is connected with the rest screw rods through a synchronous belt pulley transmission mechanism.
Preferably, the pressing workpiece comprises a fixing column fixed on the working table surface, a pressing cover fixing plate is arranged on the fixing column in a sliding mode, the pressing cover is fixed on the pressing cover fixing plate, and the pressing cover fixing plate is connected with a piston rod of the oil cylinder.
Wherein, the cylinder body of the oil cylinder is fixed on the top plate of the frame.
Compared with the prior art, the invention has the beneficial effects that:
wherein, the broad face of turning round the frock is vertical setting for, the projected area of turning round the frock on table surface reduces, makes to arrange compacter between each part, reduces the volume of equipment, secondly adopts nitrogen gas balance cylinder as counter weight mechanism, and its security performance can obtain great promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view in another aspect of the present invention;
fig. 3 is a schematic structural view of the spinning wheel tool 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 rotary thinning machine as shown in figures 1-3, which comprises a frame 1, wherein a worktable 2 and a workpiece spindle 3 are arranged on the worktable, a workpiece fixing disc 4 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; wherein, the workpiece driving mechanism is the prior art, and is not described herein again;
still including arranging at ascending rotary wheel frock 5 of work piece fixed disk circumference, the rotary wheel frock passes through the drive of frock actuating mechanism and follows the work piece fixed disk is radial and the axial is adjusted, matches not unidimensional work piece, still including setting up in work piece fixed disk top, and for the work piece that compresses tightly of work piece fixed disk up-and-down motion, be connected with counter weight mechanism on the rotary wheel frock, counter weight mechanism is nitrogen gas balance cylinder 6, and the outline of rotary wheel frock includes wide K and leptoprosopy Z, vertical setting is personally submitted to the width to reduce the shared horizontal area of rotary wheel frock, reduce the size of product.
The base body of the nitrogen balancing cylinder is fixed on a top plate 7 of the rack, the nitrogen balancing cylinder or the nitrogen balancing cylinder is dried in the sun and connected with the spinning wheel tool, the spinning wheel tool comprises three groups, the three groups of spinning wheel tools are arranged at intervals along the periphery of the workpiece fixing disc, the spinning wheel tool comprises an installation bottom plate 8 which is vertically and slidably connected onto an installation frame 9, the installation frame is fixed on a working table surface, a connecting plate 10 is transversely and slidably connected onto the installation bottom plate, a connecting arm 11 is fixed on the connecting plate, a spinning wheel 12 is fixed on the connecting arm, and the connecting plate is connected with a piston rod of an;
the tool driving mechanism comprises a nut 14 fixedly connected with the mounting base plate and screw rods 15 connected with the nut, wherein the end part of one screw rod is connected with an output shaft of a driving motor 16, and the output shaft of the driving motor is connected with the rest screw rods through a synchronous belt pulley transmission mechanism 17.
The pressing workpiece comprises a fixing column 18 fixed on the working table top, a pressing cover fixing plate 19 is arranged on the fixing column in a sliding mode, the pressing cover is fixed on the pressing cover fixing plate, the pressing cover fixing plate is connected with a piston rod of an oil cylinder 20, and a cylinder body of the oil cylinder is fixed on a top plate of the rack.
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. A numerical control rotary thinning machine comprises a rack, wherein a working table is arranged on the rack, a workpiece main shaft is arranged on the working table, 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 including arranging at the ascending rotary wheel frock of work piece fixed disk circumference, the rotary wheel frock passes through frock actuating mechanism drive edge the work piece fixed disk is radial to be adjusted with the axial, matches not unidimensional work piece, still including setting up in work piece fixed disk top, and for the work piece that compresses tightly of work piece fixed disk up-and-down motion, its characterized in that: the rotary wheel tool is connected with a counterweight mechanism, the counterweight mechanism is a nitrogen balance cylinder, the outer contour of the rotary wheel tool comprises a wide surface and a narrow surface, the wide surface is vertically arranged to reduce the occupied transverse area of the rotary wheel tool and reduce the size of a product.
2. The numerical control spinning machine as claimed in claim 1, characterized in that: the seat body of the nitrogen balancing cylinder is fixed on the top plate of the frame, and the nitrogen balancing cylinder or the nitrogen balancing cylinder is dried in the sun and connected with the rotary wheel tool.
3. The numerical control spinning machine as claimed in claim 1, characterized in that: the spinning wheel tool comprises three groups, and the spinning wheel tool is arranged along the periphery of the workpiece fixing disc at intervals.
4. The numerical control spinning machine as claimed in claim 1, characterized in that: the rotary wheel tool comprises an installation bottom plate which is vertically and slidably connected onto an installation frame, the installation frame is fixed on a workbench surface, a connecting plate is transversely and slidably connected onto the installation bottom plate, a connecting arm is fixed on the connecting plate, a rotary wheel is fixed on the connecting arm, and the connecting plate is connected with a piston rod of the air cylinder;
the tool driving mechanism comprises a nut fixedly connected with the mounting base plate and screw rods connected with the nut, wherein the end part of one screw rod is connected with a driving motor output shaft, and the driving motor output shaft is connected with the rest screw rods through a synchronous belt pulley transmission mechanism.
5. The numerical control spinning machine as claimed in claim 1, characterized in that: the pressing workpiece comprises a fixing column fixed on the working table surface, a pressing cover fixing plate is arranged on the fixing column in a sliding mode, the pressing cover is fixed on the pressing cover fixing plate, and the pressing cover fixing plate is connected with a piston rod of the oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417100.3A CN111097827A (en) | 2019-12-31 | 2019-12-31 | Numerical control rotary thinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417100.3A CN111097827A (en) | 2019-12-31 | 2019-12-31 | Numerical control rotary thinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111097827A true CN111097827A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417100.3A Pending CN111097827A (en) | 2019-12-31 | 2019-12-31 | Numerical control rotary thinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111097827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872197A (en) * | 2020-07-13 | 2020-11-03 | 合肥学院 | Novel ultra-precise miniature press |
-
2019
- 2019-12-31 CN CN201911417100.3A patent/CN111097827A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872197A (en) * | 2020-07-13 | 2020-11-03 | 合肥学院 | Novel ultra-precise miniature press |
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