CN210388318U - Automatic production line long bar cuts off unloading mechanism - Google Patents
Automatic production line long bar cuts off unloading mechanism Download PDFInfo
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- CN210388318U CN210388318U CN201921457564.2U CN201921457564U CN210388318U CN 210388318 U CN210388318 U CN 210388318U CN 201921457564 U CN201921457564 U CN 201921457564U CN 210388318 U CN210388318 U CN 210388318U
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- main shaft
- production line
- automatic production
- rotary sleeve
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Abstract
The utility model discloses an automatic production line length bar cuts off unloading mechanism, including lathe main shaft and the work piece holder of connection at this lathe main shaft tip, long bar is connected on lathe main shaft and the work piece holder, still including rotating the rotary sleeve of connection in the tailstock body, this rotary sleeve stretches out the one end connection of the tailstock body has pneumatic chuck, the axial lead of long bar, rotary sleeve and the axial lead of pneumatic chuck are on same straight line. The utility model discloses a press from both sides the precision that has improved the bar cut surface to work piece both ends clamp during the cutting of one side, work piece after on the other hand is cut off continues to press from both sides on pneumatic chuck, and the whole face of worker that can cut off the work piece when the robot claw snatchs the work piece distinguishes with the burr face, does not need the direction of placing of recognization work piece again in follow-up man-hour, has improved the production efficiency of work piece.
Description
Technical Field
The utility model relates to a bar processing technology field, concretely relates to automatic production line length bar cuts off unloading mechanism.
Background
In the field of machining, round bar materials need to be cut off and blanked in large batch, a common blanking method at present is band saw blanking, but when the band saw blanking is used for cutting off a workpiece, one side of a shearing surface of the bar materials is a free deformation area, so that on one hand, a large amount of burrs are generated on the cutting surface of the workpiece, the end surface is irregular, inconvenience is brought to subsequent machining, extra material loss is caused, huge economic loss is brought to an enterprise, and the problems of low efficiency and the like exist; on the other hand, because the cut workpiece freely falls onto the receiving hopper, the direction of the processing flat surface of the workpiece and the direction of the surface with the burrs are uncertain, the placing direction of the workpiece needs to be identified again in subsequent processing, subsequent operation procedures are increased, and the overall production efficiency is low.
Disclosure of Invention
To the technical problem that exists at present, the utility model provides an automatic production line length bar that can will cut off the work piece when cutting off the unloading and carry out distinguishing with the burr face cuts off unloading mechanism.
In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
the utility model provides an automatic production line length bar cuts off unloading mechanism, includes the lathe main shaft and connects the work piece holder at this lathe main shaft tip, and long bar is connected on lathe main shaft and the work piece holder, still including rotating the rotary sleeve who connects in the tailstock body, this rotary sleeve stretches out the one end connection of the tailstock body has pneumatic chuck, the axial lead of long bar, rotary sleeve and the axial lead of pneumatic chuck are on same straight line.
Above-mentioned technical scheme, when needing to cut off long bar, the tailstock body moves toward lathe main shaft direction, then the free end of the tight long bar of pneumatic chuck clamp, the gyration sleeve rotates to be connected in the tailstock body, can follow the main shaft synchronous revolution together when having guaranteed to press from both sides tightly, then the cutter cuts long bar, the tailstock body removes to the direction of keeping away from the lathe main shaft after the cutting, remove the back robot claw hand that targets in place and snatch the work piece that cuts off on the pneumatic chuck and get into next process. On one hand, the two ends are clamped, so that the precision of the cut surface of the bar is improved, on the other hand, the cut workpiece is continuously clamped on the pneumatic chuck, the whole workpiece surface and the burr surface of the cut workpiece can be distinguished when the robot claw grabs the workpiece, the placing direction of the workpiece does not need to be identified again during subsequent processing, and the production efficiency of the workpiece is improved.
Preferably, the workpiece holder is a collet or a chuck or a collet.
Preferably, the rotating sleeve is of a stepped cylindrical structure, and the diameter of one end of the rotating sleeve, which is close to the long bar stock, is larger than that of the other end of the rotating sleeve.
So set up, set the gyration sleeve to echelonment structure, can select different pneumatic chuck according to work piece diameter size when processing, and the diameter that is close to long bar material one end is greater than the diameter of its other end, makes things convenient for pneumatic chuck installation on the one hand, and on the other hand is according to the load of pneumatic chuck when rotatory along with the main shaft, can select suitable bearing to install as required.
Preferably, the inner bore of the swivel sleeve comprises a tapered bore section and a straight bore section, and the diameter of the tapered bore section at one end close to the long bar stock is larger than that at the other end.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an aspect is adding man-hour and is pressing from both sides the precision that has improved the bar cut surface to work piece both ends clamp, and the work piece after on the other hand is cut off continues to press from both sides on pneumatic chuck, and the whole face of worker that can cut off the work piece when the robot claw snatchs the work piece distinguishes with the burr face, does not need the direction of placing of recognization work piece again in follow-up man-hour, has improved the production efficiency of work piece.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an internal cross-sectional view of the tailstock body in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The automatic production line long bar stock cutting and blanking mechanism shown in the attached figures 1-2 comprises a machine tool main shaft 1 and a workpiece clamp 3 connected to the end part of the machine tool main shaft 1, the connecting method of the machine tool spindle 1, the pull rod 2 and the workpiece fixture 3 belongs to the prior art, the workpiece fixture 3 is a chuck or a collet chuck which can be selected according to actual needs, and also comprises a tailstock body 6, a tailstock sleeve 60 is connected in the tailstock body 6, a rotating sleeve 5 is rotatably connected in the tailstock sleeve 60 through a bearing, the end part of the rotary sleeve 5 extending out of the tailstock body 6 is connected with a pneumatic chuck 4 through a connecting flange, and the axial lead of the long bar stock 8, the axial lead of the rotary sleeve 5 and the axial lead of the pneumatic chuck 4 are on the same straight line.
As can be seen from fig. 2, the rotating sleeve 5 has a stepped cylindrical structure, i.e., the outer periphery thereof is stepped in the axial direction thereof, and the diameter of one end thereof near the long bar 8 is larger than that of the other end thereof. The inner bore of the swivel sleeve 5 comprises a tapered bore section and a straight bore section, and the diameter of the tapered bore section at one end close to the long bar 8 is larger than the diameter at the other end.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides an automatic production line length bar cuts off unloading mechanism, includes lathe main shaft (1) and connects in work holder (3) of this lathe main shaft (1) tip, and long bar (8) are connected on lathe main shaft (1) and work holder (3), its characterized in that: the rotary type rod tail seat is characterized by further comprising a rotary sleeve (5) which is rotatably connected in the tail seat body (6), one end of the rotary sleeve (5) extending out of the tail seat body (6) is connected with a pneumatic chuck (4), and the axial lead of the long rod (8), the axial lead of the rotary sleeve (5) and the axial lead of the pneumatic chuck (4) are on the same straight line.
2. The automatic production line length bar stock cutting and blanking mechanism of claim 1, wherein: the workpiece clamp (3) is a chuck or a collet.
3. The automatic production line length bar stock cutting and blanking mechanism of claim 1, wherein: the rotating sleeve (5) is of a stepped cylindrical structure, and the diameter of one end, close to the long bar (8), of the rotating sleeve is larger than that of the other end of the rotating sleeve.
4. The automatic production line length bar stock cutting and blanking mechanism of claim 3, wherein: the inner hole of the rotary sleeve (5) comprises a taper hole section and a straight hole section, and the diameter of one end, close to the long bar (8), of the taper hole section is larger than that of the other end of the taper hole section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457564.2U CN210388318U (en) | 2019-09-03 | 2019-09-03 | Automatic production line long bar cuts off unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457564.2U CN210388318U (en) | 2019-09-03 | 2019-09-03 | Automatic production line long bar cuts off unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388318U true CN210388318U (en) | 2020-04-24 |
Family
ID=70340126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921457564.2U Active CN210388318U (en) | 2019-09-03 | 2019-09-03 | Automatic production line long bar cuts off unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210388318U (en) |
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2019
- 2019-09-03 CN CN201921457564.2U patent/CN210388318U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: No. 6, Jiangxi Road, Nanan District, Chongqing City, Chongqing Patentee after: CHONGQING MACHINE TOOL (Group) Co.,Ltd. Address before: No. 6, Jiangxi Road, Nanan District, Chongqing City, Chongqing Patentee before: CHONGQING NO.2 MACHINE TOOL WORKS Co.,Ltd. |